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Wednesday, December 23, 2020

il grand tour di grice: impiegato 19/27

 

perceptum: vide Grice/Warnock, “Notes on visa.” -- myse-en-abyme, drodde effect Dahlenmacher, speculativemirror in front of mirror -- , the traditional distinction is perceptum-conceptum: nihil est in intellectu quod prius non fuerit in sensu. this is Grice on sense-datum. Grice feels that the kettle is hot; Grice sees that the kettle is hot; Grice perceives that the kettle is hot. WoW:251 uses this example. It may be argued that the use of ‘see’ is there NOT factive. Cf. “I feel hot but it’s not hot.” Grice modifies the thing to read, “DIRECTLY PERCEIVING”: Grice only indirectly perceives that the kettle is hot’ if what he is doing is ‘seeing’ that the kettle is hot. When Grice sees that the kettle is hot, it is a ‘secondary’ usage of ‘see,’ because it means that Grice perceives that the kettle has some visual property that INDICATES the presence of hotness (Grice uses phi for the general formula). Cf. sensum. Lewis and Short have “sentĭo,” which they render, aptly, as “to sense,” ‘to discern by the senses; to feel, hear, see, etc.; to perceive, be sensible of (syn. percipio).” Note that Price is also cited by Grice in Personal identity. Grice: That pillar box seems red to me. The locus classicus in the philosophical literature for Grices implicaturum. Grice introduces a dout-or-denial condition for an utterance of a phenomenalist report (That pillar-box seems red to me). Grice attacks neo-Wittgensteinian approaches that regard the report as _false_. In a long excursus on implication, he compares the phenomenalist report with utterances like He has beautiful handwriting (He is hopeless at philosophy), a particularised conversational implicaturum; My wife is in the kitchen or the garden (I have non-truth-functional grounds to utter this), a generalised conversational implicaturum; She was poor but she was honest (a Great-War witty (her poverty and her honesty contrast), a conventional implicaturum; and Have you stopped beating your wife? an old Oxonian conundrum. You have been beating your wife, cf. Smith has not ceased from eating iron, a presupposition. More importantly, he considers different tests for each concoction! Those for the conversational implicaturum will become crucial: cancellability, calculability, non-detachability, and indeterminacy. In the proceedings he plays with something like the principle of conversational helpfulness, as having a basis on a view of conversation as rational co-operation, and as giving the rationale to the implicaturum. Past the excursus, and back to the issue of perception, he holds a conservative view as presented by Price at Oxford. One interesting reprint of Grices essay is in Daviss volume on Causal theories, since this is where it belongs! White’s response is usually ignored, but shouldnt. White is an interesting Australian philosopher at Oxford who is usually regarded as a practitioner of ordinary-language philosophy. However, in his response, White hardly touches the issue of the implicaturum with which Grice is primarily concerned. Grice found that a full reprint from the PAS in a compilation also containing the James Harvard would be too repetitive. Therefore, he omits the excursus on implication. However, the way Grice re-formulates what that excursus covers is very interesting. There is the conversational implicaturum, particularised (Smith has beautiful handwriting) and generalised (My wife is in the kitchen or in the garden). Then there is the præsuppositum, or presupposition (You havent stopped beating your wife). Finally, there is the conventional implicaturum (She was poor, but she was honest). Even at Oxford, Grices implicaturum goes, philosophers ‒ even Oxonian philosophers ‒ use imply for all those different animals! Warnock had attended Austins Sense and Sensibilia (not to be confused with Sense and Sensibility by Austen), which Grice found boring, but Warnock didnt because Austin reviews his "Berkeley." But Warnock, for obvious reasons, preferred philosophical investigations with Grice. Warnock reminisces that Grice once tells him, and not on a Saturday morning, either, How clever language is, for they find that ordinary language does not need the concept of a visum. Grice and Warnock spent lovely occasions exploring what Oxford has as the philosophy of perception. While Grice later came to see philosophy of perception as a bit or an offshoot of philosophical psychology, the philosophy of perception is concerned with that treasured bit of the Oxonian philosophers lexicon, the sense-datum, always in the singular! The cause involved is crucial. Grice plays with an evolutionary justification of the material thing as the denotatum of a perceptual judgement. If a material thing causes the sense-datum of a nut, that is because the squarrel (or squirrel) will not be nourished by the sense datum of the nut; only by the nut! There are many other items in the Grice Collection that address the topic of perceptionnotably with Warnock, and criticizing members of the Ryle group like Roxbee-Cox (on vision, cf. visa ‒ taste, and perception, in generalAnd we should not forget that Grice contributed a splendid essay on the distinction of the senses to Butlers Analytic philosophy, which in a way, redeemed a rather old-fashioned discipline by shifting it to the idiom of the day, the philosophy of perception: a retrospective, with Warnock, the philosophy of perception, : perception, the philosophy of perception, visum. Warnock was possibly the only philosopher at Oxford Grice felt congenial enough to engage in different explorations in the so-called philosophy of perception. Their joint adventures involved the disimplicaturum of a visum. Grice later approached sense data in more evolutionary terms: a material thing is to be vindicated transcendentally, in the sense that it is a material thing (and not a sense datum or collection thereof) that nourishes a creature like a human. Grice was particularly grateful to Warnock. By reprinting the full symposium on “Causal theory” of perception in his influential s. of Oxford Readings in Philosophy, Warnock had spread Grices lore of implicaturum all over! In some parts of the draft he uses more on visa, vision, vision, with Warnock, vision. Of the five senses, Grice and Warnock are particularly interested in seeing. As Grice will put it later, see is a factive. It presupposes the existence of the event reported after the that-clause; a visum, however, as an intermediary between the material thing and the perceiver does not seem necessary in ordinary discourse. Warnock will reconsider Grices views too (On what is seen, in Sibley). While Grice uses vision, he knows he is interested in Philosophers paradox concerning seeing, notably Witters on seeing as, vision, taste and the philosophy of perception, vision, seeing. As an Oxonian philosopher, Grice was of course more interested in seeing than in vision. He said that Austin would criticise even the use of things like sensation and volition, taste, The Grice Papers, keyword: taste, the objects of the five senses, the philosophy of perception, perception, the philosophy of perception; philosophy of perception, vision, taste, perception. Mainly with Warnock. Warnock repr. Grice’s “Causal theory” in his influential Reading in Philosophy, The philosophy of perception, perception, with Warnock, with Warner; perception. Warnock learns about perception much more from Grice than from Austin, taste, The philosophy of perception, the philosophy of perception, notes with Warnock on visum, : visum, Warnock, Grice, the philosophy of perception.  Grice kept the lecture notes to a view of publishing a retrospective. Warnock recalled Grice saying, how clever language is! Grice took the offer by Harvard University Press, and it was a good thing he repr. part of “Causal theory.” However, the relevant bits for his theory of conversation as rational co-operation lie in the excursus which he omitted. What is Grices implicaturum: that one should consider the topic rather than the method here, being sense datum, and causation, rather than conversational helpfulness. After all, That pillar box seems red to me, does not sound very helpful. But the topic of Causal theory is central for his view of conversation as rational co-operation. Why? P1 gets an impression of danger as caused by the danger out there. He communicates the danger to P1, causing in P2 some behaviour. Without causation, or causal links, the very point of offering a theory of conversation as rational co-operation seems minimized. On top, as a metaphysician, he was also concerned with cause simpliciter. He was especially proud that Price’s section on the casual theory of perception, from his Belief, had been repr. along with his essay in the influential volume by Davis on “Causal theories.” In “Actions and events,” Grice further explores cause now in connection with Greek aitia. As Grice notes, the original usage of this very Grecian item is the one we find in rebel without a cause, cause-to, rather than cause-because. The two-movement nature of causing is reproduced in the conversational exchange: a material thing causes a sense datum which causes an expression which gets communicated, thus causing a psychological state which will cause a behaviour. This causation is almost representational. A material thing or a situation cannot govern our actions and behaviours, but a re-præsentatum of it might. Govern our actions and behaviour is Grices correlate of what a team of North-Oxfordshire cricketers can do for North-Oxfordshire: what North Oxfordshire cannot do for herself, Namesly, engage in a game of cricket! In Retrospective epilogue he casts doubts on the point of his causal approach. It is a short paragraph that merits much exploration. Basically, Grice is saying his causalist approach is hardly an established thesis. He also proposes a similar serious objection to his view in Some remarks about the senses, the other essay in the philosophy of perception in Studies. As he notes, both engage with some fundamental questions in the philosophy of perception, which is hardly the same thing as saying that they provide an answer to each question! Grice: The issue with which I have been mainly concerned may be thought rather a fine point, but it is certainly not an isolated one. There are several philosophical theses or dicta which would I think need to be examined in order to see whether or not they are sufficiently parallel to the thesis which I have been discussing to be amenable to treatment of the same general kind. Examples which occur to me are the following six. You cannot see a knife ‘as’ a knife, though you may see what is not a knife ‘as’ a knife (keyword: ‘seeing as’). When he said he ‘knew’ that the objects before him were human hands, Moore was guilty of misusing ‘know.’ For an occurrence to be properly said to have a ‘cause,’ it must be something abnormal or unusual (keyword: ‘cause’). For an action to be properly described as one for which the agent is ‘responsible,’ it must be the sort of action for which people are condemned (keyword: responsibility). What is actual is not also possible (keyword: actual). What is known by me to be the case is not also believed by me to be the case (keyword: ‘know’cf. Urmson on ‘scalar set’). And cf. with the extra examples he presents in “Prolegomena.” I have no doubt that there will be other candidates besides the six which I have mentioned. I must emphasize that I am not saying that all these examples are importantly similar to the thesis which I have been criticizing, only that, for all I know, they may be. To put the matter more generally, the position adopted by my objector seems to me to involve a type of manoeuvre which is characteristic of more than one contemporary mode of philosophizing. I am not condemning this kind of manoeuvre. I am merely suggesting that to embark on it without due caution is to risk collision with the facts. Before we rush ahead to exploit the linguistic nuances which we have detectcd, we should make sure that we are reasonably clear what sort of nuances they are. “Causal theory”, knowledge and belief, knowledge, belief, philosophical psychology. Grice: the doxastic implicaturum. I know only implicates I do not believe. The following is a mistake by a philosopher. What is known by me to be the case is not also believed by me to be the case. The topic had attracted the attention of some Oxonian philosophers such as Urmson in Parenthetical verbs. Urmson speaks of a scale: I know can be used parenthetically, as I believe can. For Grice, to utter I believe is obviously to make a weaker conversational move than you would if you utter I know. And in this case, an approach to informativeness in terms of entailment is in order, seeing that I know entails I believe. A is thus allowed to infer that the utterer is not in a position to make the stronger claim. The mechanism is explained via his principle of conversational helpfulness. Philosophers tend two over-use these two basic psychological states, attitudes, or stances. Grice is concerned with Gettier-type cases, and also the factivity of know versus the non-factivity of believe. Grice follows the lexicological innovations by Hintikka: the logic of belief is doxastic; the logic of knowledge is epistemic. The last thesis that Grice lists in Causal theory that he thinks rests on a big mistake he formulates as: What is known by me to be the case is NOT also believed by me to be the case. What are his attending remarks? Grice writes: The issue with which I have been mainly concerned may be thought rather a fine point, but it is certainly not an isolated one. There are several philosophical theses or dicta which would I think need to be examined in order to see whether or not they are sufficiently parallel to the thesis which I have been discussing to be amenable to treatment of the same general kind. An example which occurs to me is the following: What is known by me to be the case is not also believed by me to be the case. I must emphasise that I am not saying that this example is importantly similar to the thesis which I have been criticising, only that, for all I know, it may be. To put the matter more generally, the position adopted by my objector seems to me to involve a type of manoeuvre which is characteristic of more than one contemporary mode of philosophizing. I am not condemning this kind of manoeuvre. I am merely suggesting that to embark on it without due caution is to risk collision with the facts. Before we rush ahead to exploit the linguistic nuances which we have detected, we should make sure that we are reasonably clear what SORT of nuances they are! The ætiological implicaturum. Grice. For an occurrence to be properly said to have a cause, it must be something abnormal or unusual. This is an example Grice lists in Causal theory but not in Prolegomena. But cf. ‘responsible’and Hart and Honoré on accusation -- accusare "call to account, make complaint against," from ad causa, from “ad,” with regard to, as in ‘ad-’) + causa, a cause; a lawsuit,’ v. cause. For an occurrence to be properly said to have a cause, it must be something abnormal or unusual. Similar commentary to his example on responsible/condemnable apply. The objector may stick with the fact that he is only concerned with proper utterances. Surely Grice wants to go to a pre-Humeian account of causation, possible Aristotelian, aetiologia. Where everything has a cause, except, for Aristotle, God! What are his attending remarks? Grice writes: The issue with which I have been mainly concerned may be thought rather a fine point, but it is certainly not an isolated one. There are several philosophical theses or dicta which would I think need to be examined in order to see whether or not they are sufficiently parallel to the thesis which I have been discussing to be amenable to treatment of the same general kind. An example which occurs to me is the following: What is known by me to be the case is not also believed by me to be the case. I must emphasise that I am not saying that this example is importantly similar to the thesis which I have been criticizing, only that, for all I know, it may be. To put the matter more generally, the position adopted by my objector seems to me to involve a type of manoeuvre which is characteristic of more than one contemporary mode of philosophising. I am not condemning this kind of manoeuvre. I am merely suggesting that to embark on it without due caution is to risk collision with the facts. Before we rush ahead to exploit the linguistic nuances which we have detected, we should make sure that we are reasonably clear what sort of nuances they are! Causal theory, cause, causality, causation, conference, colloquium, Stanford, cause, metaphysics, the abnormal/unusual implicaturum, ætiology, ætiological implicaturum. Grice: the ætiological implicaturum. Grices explorations on cause are very rich. He is concerned with some alleged misuse of cause in ordinary language. If as Hume suggests, to cause is to will, one would say that the decapitation of Charles I wills his death, which sounds harsh, if not ungrammatical, too. Grice later relates cause to the Greek aitia, as he should. He notes collocations like rebel without a cause. For the Greeks, or Grecians, as he called them, and the Griceians, it is a cause to which one should be involved in elucidating.  A ‘cause to’ connects with the idea of freedom. Grice was constantly aware of the threat of mechanism, and his idea was to provide philosophical room for the idea of finality, which is not mechanistically derivable. This leads him to discussion of overlap and priority of, say, a physical-cum-physiological versus a psychological theory explaining this or that piece of rational behaviour. Grice can be Wittgensteinian when citing Anscombes translation: No psychological concept without the behaviour the concept is brought to explain.  It is best to place his later treatment of cause with his earlier one in Causal theory. It is surprising Grice does not apply his example of a mistake by a philosopher to the causal bit of his causal theory. Grice states the philosophical mistake as follows: For an occurrence to be properly said to have a cause, it must be something abnormal or unusual. This is an example Grice lists in Causal theory but not in Prolegomena. For an occurrence to be properly said to have a cause, it must be something abnormal or unusual. A similar commentary to his example on responsible/condemnable applies: The objector may stick with the fact that he is only concerned with PROPER utterances. Surely Grice wants to embrace a pre-Humeian account of causation, possible Aristotelian. Keyword: Aitiologia, where everything has a cause, except, for Aristotle, God! What are his attending remarks? Grice writes: The issue with which I have been mainly concerned may be thought rather a fine point, but it is certainly not an isolated one. There are several philosophical theses or dicta which would Grice thinks need to be examined in order to see whether or not they are sufficiently parallel to the thesis which Grice has been discussing to be amenable to treatment of the same general kind. One example which occurs to Grice is the following: For an occurrence to be properly said to have a cause, it must be something abnormal or unusual. Grice feels he must emphasise that he is not saying that this example is importantly similar to the thesis which I have been criticizing, only that, for all I know, it may be. To put the matter more generally, the position adopted by my objector seems to me to involve a type of manoeuvre which is characteristic of more than one contemporary mode of philosophizing. I am not condemning this kind of manoeuvre. I am merely suggesting that to embark on it without due caution is to risk collision with the facts. Before we rush ahead to exploit the linguistic nuances which we have detected, we should make sure that we are reasonably clear what sort of nuances they are! Re: responsibility/condemnation. Cf. Mabbott, Flew on punishment, Philosophy. And also Hart. At Corpus, Grice enjoys his tutor Hardies resourcefulness in the defence of what may be a difficult position, a characteristic illustrated by an incident which Hardie himself once told Grice about himself. Hardie had parked his car and gone to a cinema. Unfortunately, Hardie had parked his car on top of one of the strips on the street by means of which traffic-lights were, at the time, controlled by the passing traffic. As a result, the lights are jammed, and it requires four policemen to lift Hardies car off the strip. The police decides to prosecute. Grice indicated to Hardie that this hardly surprised him and asked him how he fared. Oh, Hardie says, I got off. Then Grice asks Hardie how on earth he managed that! Quite simply, Hardie answers. I just invoked Mills method of difference. The police charged me with causing an obstruction at 4 p.m. I told the police that, since my car was parked at 2 p.m., it could not have been my car which caused the obstruction at 4 p.m. This relates to an example in Causal theory that he Grice does not discuss in Prolegomena, but which may relate to Hart, and closer to Grice, to Mabbotts essay on Flew on punishment, in Philosophy. Grice states the philosophical mistake as follows: For an action to be properly described as one for which the agent is responsible, it must be thc sort of action for which people are condemned. As applied to Hardie. Is Hardie irresponsible? In any case, while condemnable, he was not! Grice writes: The issue with which I have been mainly concerned may be thought rather a fine point, but it is certainly not an isolated one. There are several philosophical theses or dicta which would I think need to be examined in order to see whether or not they are sufficiently parallel to the thesis which I have been discussing to be amenable to treatment of the same general kind. An example which occurs to me is the following: For an action to be properly described as one for which the agent is responsible, it must be the sort of action for which people are condemned. I must emphasise that I am not saying that this example is importantly similar to the thesis which I have been criticizing, only that, for all I know, it may be. To put the matter more generally, the position adopted by my objector seems to me to involve a type of manoeuvre which is characteristic of more than one contemporary mode of philosophizing. I am not condemning this kind of manoeuvre. I am merely suggesting that to embark on it without due caution is to risk collision with the facts. Before we rush ahead to exploit the linguistic nuances which we have detected, we should make sure that we are reasonably clear what sort of nuances they are. The modal example, what is actual is not also possible, should discussed under Indicative conditonals, Grice on Macbeth’s implicaturum: seeing a dagger as a dagger. Grice elaborates on this in Prolegomena, but the austerity of Causal theory is charming, since he does not give a quote or source. Obviously, Witters. Grice writes: Witters might say that one cannot see a knife as a knife, though one may see what is not a knife as a knife. The issue, Grice notes, with which I have been mainly concerned may be thought rather a fine point, but it is certainly not an isolated one. There are several philosophical theses or dicta which would I think need to be examined in order to see whether or not they are sufficiently parallel to the thesis which I have been discussing to be amenable to treatment of the same general kind. An example which occurs to Grice is the following: You cannot see a knife as a knife, though you may see what is not a knife as a knife. Grice feels that he must emphasise that he is not saying that this example is importantly similar to the thesis which I have been criticizing, only that, for all I know, it may be. To put the matter more generally, the position adopted by my objector seems to me to involve a type of manoeuvre which is characteristic of more than one contemporary mode of philosophizing. I am not condemning this kind of manoeuvre. I am merely suggesting that to embark on it without due caution is to risk collision with the facts. Before we rush ahead to exploit the linguistic nuances which we have detected, we should make sure that we are reasonably clear what sort of nuances they are! Is this a dagger which I see before me, the handle toward my hand? Come, let me clutch thee. I have thee not, and yet I see thee still. Art thou not, fatal vision, sensible to feeling as to sight? or art thou but A dagger of the mind, a false creation, Proceeding from the heat-oppressed brain? I see thee yet, in form as palpable as this which now I draw. Thou marshallst me the way that I was going; and such an instrument I was to use. Mine eyes are made the fools o the other senses, Or else worth all the rest; I see thee still, and on thy blade and dudgeon gouts of blood, which was not so before. Theres no such thing: It is the bloody business which informs Thus to mine eyes. Now oer the one halfworld Nature seems dead, and wicked dreams abuse The curtaind sleep; witchcraft celebrates Pale Hecates offerings, and witherd murder, Alarumd by his sentinel, the wolf, Whose howls his watch, thus with his stealthy pace. With Tarquins ravishing strides, towards his design Moves like a ghost. Thou sure and firm-set earth, Hear not my steps, which way they walk, for fear Thy very stones prate of my whereabout, And take the present horror from the time, Which now suits with it. Whiles I threat, he lives: Words to the heat of deeds too cold breath gives. I go, and it is done; the bell invites me. Hear it not, Duncan; for it is a knell that summons thee to heaven or to hell. The Moore example is used both in “Causal theory” and “Prolegomena.” But the use in “Causal Theory” is more austere: Philosophers mistake: Malcolm: When Moore said he knew that the objects before him were human hands, he was guilty of misusing the word know. Grice writes: The issue with which I have been mainly concerned may be thought rather a fine point, but it is certainly not an isolated one. There are several philosophical theses or dicta which would I think need to be examined in order to see whether or not they are sufficiently parallel to the thesis which I have been discussing to be amenable to treatment of the same general kind. An example which occurs to me is the following: When Moore said he knew that the objects before him were human hands, he was guilty of misusing the word know. I must emphasise that I am not saying that this example is importantly similar to the thesis which I have been criticizing, only that, for all I know, it may be. To put the matter more generally, the position adopted by my objector seems to me to involve a type of manoeuvre which is characteristic of more than one contemporary mode of philosophizing. I am not condemning this kind of manoeuvre. Grice is merely suggesting that to embark on it without due caution is to risk collision with the facts. Before we rush ahead to exploit the linguistic nuances which we have detected, we should make sure that we are reasonably clear what sort of nuances they are! So surely Grice is meaning: I know that the objects before me are human hands as uttered by Moore is possibly true. Grice was amused by the fact that while at Madison, Wisc., Moore gave the example: I know that behind those curtains there is a window. Actually he was wrong, as he soon realised when the educated Madisonians corrected him with a roar of unanimous laughter. You see, the lecture hall of the University of Wisconsin at Madison is a rather, shall we say, striking space. The architect designed the lecture hall with a parapet running around the wall just below the ceiling, cleverly rigged with indirect lighting to create the illusion that sun light is pouring in through windows from outside. So, Moore comes to give a lecture one sunny day. Attracted as he was to this eccentric architectural detail, Moore gives an illustration of certainty as attached to common sense. Pointing to the space below the ceiling, Moore utters. We know more things than we think we know. I know, for example, that the sunlight shining in from outside proves  At which point he was somewhat startled (in his reserved Irish-English sort of way) when his audience burst out laughing! Is that a proof of anything? Grice is especially concerned with I seem He needs a paradeigmatic sense-datum utterance, and intentionalist as he was, he finds it in I seem to see a red pillar box before me. He is relying on Paul. Grice would generalise a sense datum by φ I seem to perceive that the alpha is phi. He agrees that while cause may be too much, any sentence using because will do: At a circus: You seem to be seeing that an elephant is coming down the street because an elephant is coming down the street. Grice found the causalist theory of perception particularly attractive since its objection commits one same mistake twice: he mischaracterises the cancellable implicaturum of both seem and cause! While Grice is approaching the philosophical item in the philosophical lexicon, perceptio, he is at this stage more interested in vernacular that- clauses such as sensing that, or even more vernacular ones like seeming that, if not seeing that! This is of course philosophical (cf. aesthetikos vs. noetikos). L and S have “perceptĭo,” f. perceptio, as used by Cicero (Ac. 2, 7, 22) translating catalepsis, and which they render as “a taking, receiving; a gathering in, collecting;’ frugum fruetuumque reliquorum, Cic. Off. 2, 3, 12: fructuum;’ also as perception, comprehension, cf.: notio, cognition; animi perceptiones, notions, ideas; cognitio aut perceptio, aut si verbum e verbo volumus comprehensio, quam κατάληψιν illi vocant; in philosophy, direct apprehension of an object by the mind, Zeno Stoic.1.20, Luc. Par. 4, al.; τῶν μετεώρων;” ἀκριβὴς κ. Certainty; pl., perceptions, Stoic.2.30, Luc. Herm.81, etc.; introduced into Latin by Cicero, Plu. Cic. 40. As for “causa” Grice is even more sure he was exploring a time-honoured philosophical topic. The entry in L and S is “causa,’ perh. root “cav-“ of “caveo,” prop. that which is defended or protected; cf. “cura,” and that they render as, unhelpfully, as “cause,” “that by, on account of, or through which any thing takes place or is done;” “a cause, reason, motive, inducement;” also, in gen., an occasion, opportunity; oeffectis;  factis, syn. with ratio, principium, fons, origo, caput; excusatio, defensio; judicium, controversia, lis; partes, actio; condicio, negotium, commodum, al.); correlated to aition, or aitia, cause, δι᾽ ἣν αἰτίην ἐπολέμησαν,” cf. Pl. Ti. 68e, Phd. 97a sq.; on the four causes of Arist. v. Ph. 194b16, Metaph. 983a26: αἰ. τοῦ γενέσθαι or γεγονέναι Pl. Phd. 97a; τοῦ μεγίστου ἀγαθοῦ τῇ πόλει αἰτία ἡ κοινωνία Id. R. 464b: αἰτίᾳ for the sake of, κοινοῦ τινος ἀγαθοῦ.” Then there is “αἴτιον” (cf. ‘αἴτιος’) is used like “αἰτία” in the sense of cause, not in that of ‘accusation.’ Grice goes back to perception at a later stage, reminiscing on his joint endeavours with akin Warnock, Ps karulise elatically, potching and cotching obbles, Pirotese, Pirotese, creature construction, philosophical psychology. Grice was fascinated by Carnaps Ps which karulise elatically. Grice adds potching for something like perceiving and cotching for something like cognising. With his essay Some remarks about the senses, Grice introduces the question by which criterion we distinguish our five senses into the contemporary philosophy of perception. The literature concerning this question is not very numerous but the discussion is still alive and was lately inspired by the volume The Senses2. There are four acknowledged possible answers to the question how we distinguish the senses, all of them already stated by Grice. First, the senses are distinguished by the properties we perceive by them. Second, the senses are distinguished by the phenomenal qualities of the perception itself or as Grice puts it “by the special introspectible character of the experiences” Third, the senses are distinguished by the physical stimuli that are responsible for the relevant perceptions. Fourth, The senses are distinguished by the sense-organs that are (causally) involved in the production of the relevant perceptions. Most contributions discussing this issue reject the third and fourth answers in a very short argumentation. Nearly all philosophers writing on the topic vote either for the first or the second answer. Accordingly, most part of the debate regarding the initial question takes the form of a dispute between these two positions. Or” was a big thing in Oxford philosophy. The only known published work of Wood, our philosophy tutor at Christ Church, was an essay in Mind, the philosophers journal, entitled “Alternative Uses of “Or” ”, a work which was every bit as indeterminate as its title. Several years later he published another paper, this time for the Aristotelian Society, entitled On being forced to a conclusion. Cf. Grice and Wood on the demands of conversational reason. Wood, The force of linguistic rules. Wood, on the implicaturum of or in review in Mind of Connor, Logic. The five senses, as Urmson notes, are to see that the sun is shining, to hear that the car collided, to feel that her pulse is beating, to smell that something has been smoking and to taste that. An interesting piece in that it was commissioned by Butler, who knew Grice from his Oxford days. Grice cites Wood and Albritton. Grice is concerned with a special topic in the philosophy of perception, notably the identification of the traditional five senses: vision, audition, taste, smell, and tact. He introduces what is regarded in the philosophical literature as the first thought-experiment, in terms of the senses that Martians may have. They have two pairs of eyes: are we going to allow that they see with both pairs? Grice introduces a sub-division of seeing: a Martian x-s an object with his upper pair of eyes, but he y-s an object with the lower pair of eyes. In his exploration, he takes a realist stance, which respects the ordinary discursive ways to approach issues of perception. A second interesting point is that in allowing this to be repr. in Butlers Analytic philosophy, Grice is demonstrating that analytic philosophers should NOT be obsessed with ordinary language. Butlers compilation, a rather dry one, is meant as a response to the more linguistic oriented ones by Flew (Grices first tutee at St. Johns, as it happens), also published by Blackwell, and containing pieces by Austin, and company. One philosopher who took Grice very seriously on this was Coady, in his The senses of the Martians. Grice provides a serious objection to his own essay in Retrospective epilogue We see with our eyes. I.e. eye is teleologically defined. He notes that his way of distinguishing the senses is hardly an established thesis. Grice actually advances this topic in his earlier Causal theory. Grice sees nothing absurd in the idea that a non-specialist concept should contain, so to speak, a blank space to be filled in by the specialist; that this is so, e.g., in the case of the concept of seeing is perhaps indicated by the consideration that if we were in doubt about the correctness of speaking of a certain creature with peculiar sense-organs as seeing objects, we might well wish to hear from a specialist a comparative account of the human eye and the relevant sense-organs of the creature in question. He returns to the point in Retrospective epilogue with a bit of doxastic humility, We see with our eyes is analytic  ‒ but philosophers should take that more seriously.  Grice tested the playmates of his children, aged 7 and 9, with Nothing can be green and red all over. Instead, Morley Bunker preferred philosophy undergrads. Aint that boring? To give examples: Summer follows Spring was judged analytic by Morley-Bunkers informants, as cited by Sampson, in Making sense (Clarendon) by highly significant majorities in each group of Subjectss, while We see with our eyes was given near-even split votes by each group. Over all, the philosophers were somewhat more consistent with each other than the non-philosophers. But that global finding conceals results for individual sentences that sometimes manifested the opposed tendency. Thus, Thunderstorms are electrical disturbances in the atmosphere is judged analytic by a highly significant majority of the non-philosophers, while a non-significant majority of the philosophers deemed it non-analytic or synthetic. In this case, it seems, philosophical training, surely not brain-washing, induces the realisation that well-established results of contemporary science are not necessary truths. In other cases, conversely, cliches of current philosophical education impose their own mental blinkers on those who undergo it: Nothing can be completely red and green all over is judged analytic by a significant majority of philosophers but only by a non-significant majority of non-philosophers. All in all, the results argue strongly against the notion that our inability to decide consistently whether or not some statement is a necessary truth derives from lack of skill in articulating our underlying knowledge of the rules of our language. Rather, the inability comes from the fact that the question as posed is unreal. We choose to treat a given statement as open to question or as unchallengeable in the light of the overall structure of beliefs which we have individually evolved in order to make sense of our individual experience. Even the cases which seem clearly analytic or synthetic are cases which individuals judge alike because the relevant experiences are shared by the whole community, but even for such cases one can invent hypothetical or suppositional future experiences which, if they should be realised, would cause us to revise our judgements. This is not intended to call into question the special status of the truths of logic, such as either Either it is raining or it is not. He is of course inclined to accept the traditional view according to which logical particles such as not and or are distinct from the bulk of the vocabulary in that the former really are governed by clear-cut inference rules. Grice does expand on the point. Refs.: Under sense-datum, there are groups of essays. The obvious ones are the two essays on the philosophy of perception in WOW. A second group relates to his research with G. J. Warnock, where the keywords are ‘vision,’ ‘taste,’ and ‘perception,’ in general. There is a more recent group with this research with R. Warner. ‘Visum’ and ‘visa’ are good keywords, and cf. the use of ‘senses’ in “Some remarks about the senses,” in BANC.Philo: Grice’s favourite philosopher, after Ariskant. The [Greek: protos logos anapodeiktos] of the Stoic logic ran thus [Greek: ei hemera esti, phos estin ... alla men hemera estin phos ara estin] (Sext. _P.H._ II. 157, and other passages qu. Zeller 114). This bears a semblance of inference and ot so utterly tautological as Cic.'s translation, which merges [Greek: phos] and [Greek: hemera] into one word, or that of Zeller (114, note). Si dies est lucet: a better trans of Greek: ei phos estin, hemera estin] than was given in 96, where see n. _Aliter Philoni_: not Philo of Larissa, but a noted dialectician, pupil of Diodorus the Megarian, mentioned also in 75. The dispute between Diodorus and Philo is mentioned in Sext. _A.M._ VIII. 115--117 with the same purpose as here, see also Zeller 39. Conexi = Gr. “synemmenon,” cf. Zeller 109. This was the proper term for the hypothetical judgment. _Superius_: the Greek: synemmenon consists of two parts, the hypothetical part and the affirmative--called in Greek [Greek: hegoumenon] and [Greek: legon]; if one is admitted the other follows of course.Philo's criterion for the truth of “if p, q” is truth-functional. Philo’s truth-functional criterion is generally accepted as a minimal condition.Philo maintains that “If Smith is in London, he, viz. Smith, is attending the meeting there, viz. in London” is true (i) when the antecedens (“Smith is in London”) is true and the consequens (“Smith is in London at a meeting”) is true (row 1) and (ii) when the antecedent is false (rows 3 and 4); false only when the antecedens (“Smith is in London”) is true and the consequens (“Smith is in London, at a meeting”) is false. (Sext. Emp., A. M., 2.113-114). Philo’s “if p, q” is what Whitehead and Russell call, misleadingly, ‘material’ implication, for it’s neither an implication, nor materia.In “The Influence of Grice on Philo,” Shropshire puts forward the thesis that Philo was aware of Griceian ideas on relative identity, particularly time-relative identity. Accordingly, Philo uses subscript for temporal indexes. Once famous discussion took place one long winter night.“If it is day, it is night.”“False!” Diodorus screamed.“True,” his tutee Philo courteously responded. “But true at night only.”Philo's suggestion is remarkablealthough not that remarkable if we assume he read the now lost Griceian tract.Philo’s “if,” like Grice’s “if,”on a bad day -- deviates noticeably from what Austin (and indeed, Austen) used to refer to as ‘ordinary’ language.As Philo rotundly says: “The Griceian ‘if’ requires abstraction on the basis of a concept of truth-functionalityand not all tutees will succeed in GETTING that.” The hint was on Strawson.Philo's ‘if’ has been criticised on two counts. First, as with Whitehead’s and Russell’s equally odd ‘if,’which they symbolise with an ‘inverted’ C, to irritate Johnson, -- “They think ‘c’ stands for either ‘consequentia’ or ‘contentum’ -- in the case of material implication, for the truth of the conditional no connection (or better, Kant’s relation) of content between antecedent and consequent is required. Uttered or emitted during the day, e. g.  ‘If virtue benefits, it is day’ is Philonianly true. This introduces a variant of the so-called ‘paradoxes’ of material implication (Relevance LogicConditionals 2.3; also, English Oxonian philosopher Lemmon 59-60, 82). This or that ancient philosopher was aware of what he thought was a ‘problem’ for Philo’s ‘if.’ Vide: SE, ibid. 113-117). On a second count, due to the time-dependency or relativity of the ‘Hellenistic’ ‘proposition,’ Philo's truth-functional criterion implies that ‘if p, q’ changes its truth-value over time, which amuses Grice, but makes Strawson sick. In Philo’s infamous metalinguistic disquotational version that Grice finds genial:‘If it is day, it is night’ is true if it is night, but false if it is day. This is counter-intuitive in Strawson’s “London,” urban, idiolect (Grice is from the Heart of England) as regards an utterance in ‘ordinary-language’ involving ‘if.’“We are not THAT otiose at busy London!On a third count, as the concept of “if” (‘doubt’ in Frisian) also meant to provide for consequentia between from a premise to a conclusio, this leads to the “rather” problematic resultAquinas, S. T. ix. 34) that an ‘argumentum,’ as Boethius calls it, can in principle change from being valid to being invalid and vice versa, which did not please the Saint Thomas (Aquinas), “or God, matter of fact.”From Sextus: A. M., 2.113ffA non-simple proposition is such composed of a duplicated proposition or of this or that differing proposition. A complex proposition is controlled by this or that conjunction. 109. Of these let us take the hypo-thetical proposition, so-called. This, then, is composed of a duplicated proposition or of differing propositions, by means of the conjunction “if” (Gr. ‘ei,’ L. ‘si’, German ‘ob’). Thus, e. g. from a duplicated proposition and the conjunction “if” (Gr. ‘ei,’ L. ‘si,’ G. ‘ob’) there is composed such a hypothetical proposition as this. “If it is day, it is day’ (110) and from differing propositions, and by means of the conjunction “if” , one in this form, “If it is day, it is light.” “Si dies est, lucet.” And of the two propositions contained in the hypo-thetical proposition, or subordinating clause that which is placed immediately AFTER the conjunction or subordinating particle “if”  is called “ante-cedent,” or “first;” and ‘if’ being ‘noncommutative,’ and the other one “consequent” or “second,” EVEN if the whole proposition is reversed IN ORDER OF EXPRESSIONthis is a conceptual issue, not a grammatical one! -- as thus — “It is light, if it is day.” For in this, too, the proposition, “It is light,” (lucet) is called consequent although it is UTTERED first, and ‘It is day’ antecedent, although it is UTTERED second, owing to the fact that it is placed after the conjunction or subordinating particle “if.” 111. Such then is the construction of the hypothetical proposition, and a proposition of this kind seems to “promise” (or suggest, or implicate) that the ‘consequent’ (or super-ordinated or main proposition) logically follows the ‘antecedens,’ or sub-ordinated proposition. If the antecedens is true, the consequens is true. Hence, if this sort of “promise,” suggestio, implicaturum, or what have you, is fulfilled and the consequens follows the antecedent, the hypothetical proposition is true. If the promise is not fulfilled, it is false (This is something Strawson grants as a complication in the sentence exactly after the passage that Grice extractsLet’s revise Strawson’s exact wording. Strawson writes:“There is much more to be noted about ‘if.’ In particular, about whether the antecedens has to be a ‘GOOD’ antecedens, i. e. a ‘good’ groundnot inadmissible evidence, say -- or good reason for accepting the consequens, and whether THIS is a necessary condition for the whole ‘if’ utterance to be TRUE.’ Surely not for Philo. Philo’s criterion is that an ‘if’ utterance is true iff it is NOT the case that the antecedens is true and it is not the case that the consequens is true. 112. Accordingly, let us begin at once with this problem, and consider whether any hypothetical proposition can be found which is true and which fulfills the promise or suggestio or implicaturum described. Now all philosophers agree that a hypothetical proposition is true when the consequent follows the antecedent. As to when the consequens follows from the antecedens philosophers such as Grice and his tutee Strawson disagree with one another and propound conflicting criteria. 113. Philo and Grice declares that the ‘if’ utterance is true whenever it is not the case that the antecedens (“Smith is in London”) is true and it is not the case that the consequens (“Smith is in London attending a meeting”) is true. So that, according to Grice and Philo (vide, “The influence of Grice on Philo”), the hypothetical is true in three ways or rows (row 1, row 3, and row 4) and false in one way or row (second row, antecedens T and consequence F). For the first row, whenever the ‘if’ utterance begins with truth and ends in truth it is true. E. g. “If it is day, it is light.” “Si dies est, lux est.”For row 4: the ‘if’ utterance is also true whenever the antecedens is false and the consequens is false. E. g. “If the earth flies, the earth has wings.” ει πέταται ή γή, πτέρυγας έχει ή γή (“ei petatai he ge, pteguras ekhei he ge”) (Si terra volat, habet alas.”)114. Likewise also that which begins with what is false and ends with what is true is true, as thus — If the earth flies, the earth exists. “Si terra volat, est terra”. dialecticis, in quibus ſubtilitatem nimiam laudando, niſi fallimur, tradu xit Callimachus. 2 Cujus I. ſpecimen nobis fervavit se XTVS EMPI . RIC V S , a qui de Diodori, Philonis & Chryſippi diſſenſu circa propofi tiones connexas prolixe diſſerit. Id quod paucis ita comprehendit ci . CERO : 6 In hoc ipfo , quod in elementis dialectici docent, quomodo judi care oporteat, verum falſumne fit , fi quid ita connexum eſt , ut hoc: fi dies eft, lucet, quanta contentio eft, aliter Diodoro, aliter Philoni, Chry fappo aliter placet. Quæ ut clarius intelligantur, obſervandum eſt, Dia lecticos in propofitionum conditionatarum , quas connexas vocabant, explicatione in eo convenisse, verum esse consequens, si id vera consequentia deducatur ex antecedente; falsum, si non ſequatur; in criterio vero , ex quo dijudicanda est consequentiæ veritas, definiendo inter se diſſenſiſſe. Et Philo quidem veram esse propoſitionem connexam putabat, fi & antecedens & consequens verum esset , & ſi antecedens atque conſequens falsum eſſet, & fi a falſo incipiens in verum defineret, cujus primi exemplum eſt : “Si dies est, lux est,” secondi. “Si terra volat, habet alas.” Tertii. “Si terra volat, est terra.” Solum vero falsum , quando incipiens a vero defineret in falſum . Diodorus autem hoc falſum interdum eſſe, quod contingere pof ſet, afferens, omne quod contigit , ex confequentiæ complexu removit , ficque, quod juxta Philonem verum eft, fi dies eſt, ego diſſero, falſum eſſe pronunciavit, quoniam contingere poffit, ut quis, ſi dies fit, non differat, ſed fileat. Ex qua Dialecticorum diſceptatione Sextus infert, incertum eſſe criterium propoſitionum hypotheticarum . Ex quibus parca , ut de bet, manu prolatis, judicium fieri poteſt , quam miſeranda facies fuerit shia lecticæ eriſticæ , quæ ad materiam magis argumentorum , quam ad formam& ad verba magis, quam ideas, quæ ratiocinia conſtituunt refpiciens, non potuit non innumeras ſine modo & ratione technias & difficultates ftruere, facile fumi inſtar diſſipandas, fi ad ipſam ratiocinandi & ideas inter ſe con ferendi & ex tertia judicandi formam attendatur. Quod fi enim inter ve ritate conſequentiæ & confequentis, ( liceat pauliſper cum ſcholaſticis barbare loqui diſtinxiffent, inanis diſputatio in pulverem abiiffet, & eva nuiſſet; nam de prima Diodorus, de altera Philo , & hic quidem inepte & minus accurate loquebatur. Sed hæc ws šv zapóów . Ceterum II. in fo phiſma t) Coutra Gramm . S.309.Log. I. II.S. 115.Seqq. ) Catalogum Diodororum ſatis longum exhi # Nominateas CLEM . ALE X. Strom . I. IV . ber FABRIC. Bibl.Gr.  II. p . 775. pag. 522. % ) Cujusverſus vide apud LAERT. & SEXT. * Contra Iovinian . I. I. conf. MENAG. ad l. c. H . cc. Laërt . & Hiſt. phil. mal. Ø . 60 . ubi tamen quatuor A ) Adv. Logic. I. c . noininat, cum quinque fuerint. b ) Acad. 29. I. IV . 6. 47. DE SECTAM E GARICA phiſinatibus ftruendis Diodorum excelluiffe, non id folum argumentum eft, nuod is quibusdam auctor argumenti, quod velatum dicitur , fuifle aflera tur, fed & quod argumentum dominans invexerit, de quo, ne his nugis lectori moleſti fimus, Epictetum apud ARRIANVM conſuli velimus. Er ad hæc quoque Dialecticæ peritiæ acumina referendum eſt argumentum , quo nihilmoveri probabat. Quod ita sexTvs enarrat: Si quid move tur, aut in eo , in quo eft , loco movetur, aut in eo , in quo non eſt. At neque in quo eſt movetur, manet enim in eo , fi in eo eft ; nec vero , in quo non eſt,movetur; ubi enim aliquid non eſt, ibi neque agere quidquam ne que pati poteft. Non ergo movetur quicquam . Quo argumento non ideo ufus eſt Diodorus, quod putat Sextus, ut more Eleaticorum probaret : non darimotum in rerum natura, & nec interire quicquam nec oriri ; fed ut ſubtilitatem ingenii dialecticam oftenderet, verbisque circumveniret. Qua ratione Diodorum mire depexum dedit Herophilusmedicus. Cum enim luxato humero ad eum veniffet Diodorus, ut ipſum curaret , facete eum irriſit, eodem argumento probando humerum non excidiffe : adeo ut precaretur fophifta , omiffis iis cavillationibus adhiberet ei congruens ex artemedica remedium . f . . Tandem & III . inter atomiſticæ p hiloſophiæ ſectatores numerari folet Diodorus, eo quod énocy iso xei dueen CÁMata minima & indiviſibilia cor pora Itatuerit,numero infinita , magnitudine finita , ut ex veteribus afferunt præter SEXTVM , & EVSEBIVŠ, \ CHALCIDIVS, ISTOBAEVS k alii , quibus ex recentioribus concinunt cvDWORTHVS 1 & FABRICIV'S. * Quia vero veteres non addunt, an indiviſibilia & minima ifta corpuſcula , omnibus qualitatibus præter figuram & fitum fpoliata poſuerit, fine formi dine oppoſiti inter ſyſtematis atomiſtici fectatores numerari non poteſt. Nam alii quoque philoſophi ejusmodi infecabilia corpuſcula admiſerunt ; nec tamen atomos Democriticos ſtatuerunt. "Id quod acute monuit cel. MOSHEMIV S . n . irAnd it is false only in this one way, when it begins with truth and ends in what is false, as in a proposition of this kind. “If it is day, it is night.” “Si dies est, nox est”.  (Cf. Cole Porter, “Night and day, day and night!”.For if it IS day, the clause ‘It is day’ is true, and this is the antecedent, but the clause ‘It is night,’ which is the consequens, is false. But when uttered at night, it is true. 115. — But Diodorus asserts that the hypothetical proposition is true which neither admitted nor admits of beginning with truth and ending in falsehood. And this is in conflict with the statement of Philo. For a hypothetical of this kind — If it is day, I am conversing, when at the present moment it is day and I am conversing, is true according to Philo since it begins with the true clause It is day and ends with the true I am conversing; but according to Diodorus it is false, for it admits of beginning with a clause that is, at one time, true and ending in the false clause I am conversing, when I have ceased speaking; also it admitted of beginning with truth and ending with the falsehood I am conversing, 116. for before I began to converse it began with the truth It is day and ended in the falsehood I am conversing. Again, a proposition in this form — If it is night, I am conversing, when it is day and I am silent, is likewise true according to Philo, for it begins with what is false and ends in what is false; but according to Diodorus it is false, for it admits of beginning with truth and ending in falsehood, after night has come on, and when I, again, am not conversing but keeping silence. 117. Moreover, the proposition If it is night, it is day, when it is day, is true according to Philo for the reason that it begins with the false It is night and ends in the true It is day; but according to Diodorus it is false for the reason that it admits of beginning, when night comes on, with the truth It is night and ending in the falsehood It is day.Philo is sometimes called ‘Philo of Megara,’ where ‘of’ is used alla Nancy Mitford, of Chatworth. Although no essay by Philo is preserved (if he wrote it), there are a number of reports of his doctrine, not all positive!Some think Philo made a groundbreaking contribution to the development of semantics (influencing Peirce, but then Peirce was influenced by the World in its totality), in particular to the philosophy of “as if” (als ob), or “if.”A conditional (sunêmmenon), as Philo calls it, is a non-simple, i. e. molecular, non atomic, proposition composed of two propositions, a main, or better super-ordinated proposition, or consequens, and a sub-ordinated proposition, the antecedens, and the subordinator ‘if’. Philo invented (possibly influenced by Frege) what he (Frege, not Philo) calls truth-functionality.Philo puts forward a criterion of truth as he called what Witters will have as a ‘truth table’ for ‘if’ (or ‘ob,’ cognate with Frisian gif, doubt).A conditional is is true in three truth-value combinations, and false  when and only when its antecedent is true and its consequent is false.The Philonian ‘if’ Whitehead and Russell re-labelled ‘material’ implicationirritating Johnson who published a letter in The Times, “… and dealing with the paradox of implication.”For Philo, like Grice, a proposition is a function of time that can have different truth-values at different times—it may change its truth-value over time. In Philo’s disquotational formula for ‘if’:“If it is day, ‘if it is day, it is night’ is false; if it is night, ‘if it is day, it is night’ is true.”(Tarski translated to Polish, in which language Grice read it).Philo’s ramblings on ‘if’ lead to foreshadows of Whitehead’s and Russell’s ‘paradox of implication’ that infuriated JohnsonIn Russell’s response in the Times, he makes it plain: “Johnson shouldn’t be using ‘paradox’ in the singular. Yours, etc. Baron Russell, Belgravia.”Sextus Empiricus [S. E.] M. 8.109–117, gives a precis of Johnson’s paradox of implication, without crediting Johnson. Philo and Diodorus each considered the four modalities possibility, impossibility, necessity and non-necessity. These were conceived of as modal properties or modal values of propositions, not as modal operators. Philo defined them as follows: ‘Possible is that which is capable of being true by the proposition’s own nature … necessary is that which is true, and which, as far as it is in itself, is not capable of being false. Non-necessary is that which as far as it is in itself, is capable of being false, and impossible is that which by its own nature is not capable of being true.’ Boethius fell in love with Philo, and he SAID it! (In Arist. De Int., sec. ed., 234–235 Meiser).Cf. (Epict. Diss. II.19). Aristotle’s De Interpretatione 9  (Aulus Gellius 11.12.2–3). Grice: “Vision was always held by philosophers to be the superior sense.” Grice: “Perception is, strictly, the extraction and use of information about one’s environment exteroception and one’s own body interoception. “ he various external senses  sight, hearing, touch, smell, and taste  though they overlap to some extent, are distinguished by the kind of information e.g., about light, sound, temperature, pressure they deliver. Proprioception, perception of the self, concerns stimuli arising within, and carrying information about, one’s own body  e.g., acceleration, position, and orientation of the limbs. There are distinguishable stages in the extraction and use of sensory information, one an earlier stage corresponding to our perception of objects and events, the other, a later stage, to the perception of facts about these objects. We see, e.g., both the cat on the sofa an object and that the cat is on the sofa a fact. Seeing an object or event  a cat on the sofa, a person on the street, or a vehicle’s movement  does not require that the object event be identified or recognized in any particular way perhaps, though this is controversial, in any way whatsoever. One can, e.g., see a cat on the sofa and mistake it for a rumpled sweater. Airplane lights are often misidentified as stars, and one can see the movement of an object either as the movement of oneself or under some viewing conditions as expansion or contraction. Seeing objects and events is, in this sense, non-epistemic: one can see O without knowing or believing that it is O that one is seeing. Seeing facts, on the other hand, is epistemic; one cannot see that there is a cat on the sofa without, thereby, coming to know that there is a cat on the sofa. Seeing a fact is coming to know the fact in some visual way. One can see objects  the fly in one’s soup, e.g.,  without realizing that there is a fly in one’s soup thinking, perhaps, it is a bean or a crouton; but to see a fact, the fact that there is a fly in one’s soup is, necessarily, to know it is a fly. This distinction applies to the other sense modalities as well. One can hear the telephone ringing without realizing that it is the telephone perhaps it’s the TV or the doorbell, but to hear a fact, that it is the telephone that is ringing, is, of necessity, to know that it is the telephone that is ringing. The other ways we have of describing what we perceive are primarily variations on these two fundamental themes. In seeing where he went, when he left, who went with him, and how he was dressed, e.g., we are describing the perception of some fact of a certain sort without revealing exactly which fact it is. If Martha saw where he went, then Martha saw hence, came to know some fact having to do with where he went, some fact of the form ‘he went there’. In speaking of states and conditions the condition of his room, her injury, and properties the color of his tie, the height of the building, we sometimes, as in the case of objects, mean to be describing a non-epistemic perceptual act, one that carries no implications for what if anything is known. In other cases, as with facts, we mean to be describing the acquisition of some piece of knowledge. One can see or hear a word without recognizing it as a word it might be in a foreign language, but can one see a misprint and not know it is a misprint? It obviously depends on what one uses ‘misprint’ to refer to: an object a word that is misprinted or a fact the fact that it is misprinted. In examining and evaluating theories whether philosophical or psychological of perception it is essential to distinguish fact perception from object perception. For a theory might be a plausible theory about the perception of objects e.g., psychological theories of “early vision” but not at all plausible about our perception of facts. Fact perception, involving, as it does, knowledge and, hence, belief brings into play the entire cognitive system memory, concepts, etc. in a way the former does not. Perceptual relativity  e.g., the idea that what we perceive is relative to our language, our conceptual scheme, or the scientific theories we have available to “interpret” phenomena  is quite implausible as a theory about our perception of objects. A person lacking a word for, say, kumquats, lacking this concept, lacking a scientific way of classifying these objects are they a fruit? a vegetable? an animal?, can still see, touch, smell, and taste kumquats. Perception of objects does not depend on, and is therefore not relative to, the observer’s linguistic, conceptual, cognitive, and scientific assets or shortcomings. Fact perception, however, is another matter. Clearly one cannot see that there are kumquats in the basket as opposed to seeing the objects, the kumquats, in the basket if one has no idea of, no concept of, what a kumquat is. Seeing facts is much more sensitive and, hence, relative to the conceptual resources, the background knowledge and scientific theories, of the observer, and this difference must be kept in mind in evaluating claims about perceptual relativity. Though it does not make objects invisible, ignorance does tend to make facts perceptually inaccessible. There are characteristic experiences associated with the different senses. Tasting a kumquat is not at all like seeing a kumquat although the same object is perceived indeed, the same fact  that it is a kumquat  may be perceived. The difference, of course, is in the subjective experience one has in perceiving the kumquat. A causal theory of perception of objects holds that the perceptual object, what it is we see, taste, smell, or whatever, is that object that causes us to have this subjective experience. Perceiving an object is that object’s causing in the right way one to have an experience of the appropriate sort. I see a bean in my soup if it is, in fact whether I know it or not is irrelevant, a bean in my soup that is causing me to have this visual experience. I taste a bean if, in point of fact, it is a bean that is causing me to have the kind of taste experience I am now having. If it is unknown to me a bug, not a bean, that is causing these experiences, then I am unwittingly seeing and tasting a bug  perhaps a bug that looks and tastes like a bean. What object we see taste, smell, etc. is determined by the causal facts in question. What we know and believe, how we interpret the experience, is irrelevant, although it will, of course, determine what we say we see and taste. The same is to be said, with appropriate changes, for our perception of facts the most significant change being the replacement of belief for experience. I see that there is a bug in my soup if the fact that there is a bug in my soup causes me to perception perception 655    655 believe that there is a bug in my soup. I can taste that there is a bug in my soup when this fact causes me to have this belief via some taste sensation. A causal theory of perception is more than the claim that the physical objects we perceive cause us to have experiences and beliefs. This much is fairly obvious. It is the claim that this causal relation is constitutive of perception, that necessarily, if S sees O, then O causes a certain sort of experience in S. It is, according to this theory, impossible, on conceptual grounds, to perceive something with which one has no causal contact. If, e.g., future events do not cause present events, if there is no backward causation, then we cannot perceive future events and objects. Whether or not future facts can be perceived or known depends on how liberally the causal condition on knowledge is interpreted. Though conceding that there is a world of mind-independent objects trees, stars, people that cause us to have experiences, some philosophers  traditionally called representative realists  argue that we nonetheless do not directly perceive these external objects. What we directly perceive are the effects these objects have on us  an internal image, idea, or impression, a more or less depending on conditions of observation accurate representation of the external reality that helps produce it. This subjective, directly apprehended object has been called by various names: a sensation, percept, sensedatum, sensum, and sometimes, to emphasize its representational aspect, Vorstellung G., ‘representation’. Just as the images appearing on a television screen represent their remote causes the events occurring at some distant concert hall or playing field, the images visual, auditory, etc. that occur in the mind, the sensedata of which we are directly aware in normal perception, represent or sometimes, when things are not working right, misrepresent their external physical causes. The representative realist typically invokes arguments from illusion, facts about hallucination, and temporal considerations to support his view. Hallucinations are supposed to illustrate the way we can have the same kind of experience we have when as we commonly say we see a real bug without there being a real bug in our soup or anywhere else causing us to have the experience. When we hallucinate, the bug we “see” is, in fact, a figment of our own imagination, an image i.e., sense-datum in the mind that, because it shares some of the properties of a real bug shape, color, etc., we might mistake for a real bug. Since the subjective experiences can be indistinguishable from that which we have when as we commonly say we really see a bug, it is reasonable to infer the representative realist argues that in normal perception, when we take ourselves to be seeing a real bug, we are also directly aware of a buglike image in the mind. A hallucination differs from a normal perception, not in what we are aware of in both cases it is a sense-datum but in the cause of these experiences. In normal perception it is an actual bug; in hallucination it is, say, drugs in the bloodstream. In both cases, though, we are caused to have the same thing: an awareness of a buglike sense-datum, an object that, in normal perception, we naively take to be a real bug thus saying, and encouraging our children to say, that we see a bug. The argument from illusion points to the fact that our experience of an object changes even when the object that we perceive or say we perceive remains unchanged. Though the physical object the bug or whatever remains the same color, size, and shape, what we experience according to this argument changes color, shape, and size as we change the lighting, our viewing angle, and distance. Hence, it is concluded, what we experience cannot really be the physical object itself. Since it varies with changes in both object and viewing conditions, what we experience must be a causal result, an effect, of both the object we commonly say we see the bug and the conditions in which we view it. This internal effect, it is concluded, is a sense-datum. Representative realists have also appealed to the fact that perceiving a physical object is a causal process that takes time. This temporal lag is most dramatic in the case of distant objects e.g., stars, but it exists for every physical object it takes time for a neural signal to be transmitted from receptor surfaces to the brain. Consequently, at the moment a short time after light leaves the object’s surface we see a physical object, the object could no longer exist. It could have ceased to exist during the time light was being transmitted to the eye or during the time it takes the eye to communicate with the brain. Yet, even if the object ceases to exist before we become aware of anything before a visual experience occurs, we are, or so it seems, aware of something when the causal process reaches its climax in the brain. This something of which we are aware, since it cannot be the physical object it no longer exists, must be a sense-datum. The representationalist concludes in this “time-lag argument,” therefore, that even when the physperception perception 656    656 ical object does not cease to exist this, of course, is the normal situation, we are directly aware, not of it, but of its slightly later-occurring representation. Representative realists differ among themselves about the question of how much if at all the sense-data of which we are aware resemble the external objects of which we are not aware. Some take the external cause to have some of the properties the so-called primary properties of the datum e.g., extension and not others the so-called secondary properties  e.g., color. Direct or naive realism shares with representative realism a commitment to a world of independently existing objects. Both theories are forms of perceptual realism. It differs, however, in its view of how we are related to these objects in ordinary perception. Direct realists deny that we are aware of mental intermediaries sensedata when, as we ordinarily say, we see a tree or hear the telephone ring. Though direct realists differ in their degree of naïveté about how and in what respect perception is supposed to be direct, they need not be so naive as sometimes depicted as to deny the scientific facts about the causal processes underlying perception. Direct realists can easily admit, e.g., that physical objects cause us to have experiences of a particular kind, and that these experiences are private, subjective, or mental. They can even admit that it is this causal relationship between object and experience that constitutes our seeing and hearing physical objects. They need not, in other words, deny a causal theory of perception. What they must deny, if they are to remain direct realists, however, is an analysis of the subjective experience that objects cause us to have into an awareness of some object. For to understand this experience as an awareness of some object is, given the wholly subjective mental character of the experience itself, to interpose a mental entity what the experience is an awareness of between the perceiver and the physical object that causes him to have this experience, the physical object that is supposed to be directly perceived. Direct realists, therefore, avoid analyzing a perceptual experience into an act sensing, being aware of, being acquainted with and an object the sensum, sense-datum, sensation, mental representation. The experience we are caused to have when we perceive a physical object or event is, instead, to be understood in some other way. The adverbial theory is one such possibility. As the name suggests, this theory takes its cue from the way nouns and adjectives can sometimes be converted into adverbs without loss of descriptive content. So, for instance, it comes to pretty much the same thing whether we describe a conversation as animated adjective or say that we conversed animatedly an adverb. So, also, according to an adverbialist, when, as we commonly say, we see a red ball, the red ball causes in us a moment later an experience, yes, but not as the representative realist says an awareness mental act of a sense-datum mental object that is red and circular adjectives. The experience is better understood as one in which there is no object at all, as sensing redly and circularly adverbs. The adverbial theorist insists that one can experience circularly and redly without there being, in the mind or anywhere else, red circles this, in fact, is what the adverbialist thinks occurs in dreams and hallucinations of red circles. To experience redly is not to have a red experience; nor is it to experience redness in the mind. It is, says the adverbialist, a way or a manner of perceiving ordinary objects especially red ones seen in normal light. Just as dancing gracefully is not a thing we dance, so perceiving redly is not a thing  and certainly not a red thing in the mind  that we experience. The adverbial theory is only one option the direct realist has of acknowledging the causal basis of perception while, at the same time, maintaining the directness of our perceptual relation with independently existing objects. What is important is not that the experience be construed adverbially, but that it not be interpreted, as representative realists interpret it, as awareness of some internal object. For a direct realist, the appearances, though they are subjective mind-dependent are not objects that interpose themselves between the conscious mind and the external world. As classically understood, both naive and representative realism are theories about object perception. They differ about whether it is the external object or an internal object an idea in the mind that we most directly apprehend in ordinary sense perception. But they need not although they usually do differ in their analysis of our knowledge of the world around us, in their account of fact perception. A direct realist about object perception may, e.g., be an indirect realist about the facts that we know about these objects. To see, not only a red ball in front of one, but that there is a red ball in front of one, it may be necessary, even on a direct theory of object perception, to infer or in some way derive this fact from facts that are known more directly perception perception about one’s experiences of the ball. Since, e.g., a direct theorist may be a causal theorist, may think that seeing a red ball is in part constituted by the having of certain sorts of experience, she may insist that knowledge of the cause of these experiences must be derived from knowledge of the experience itself. If one is an adverbialist, e.g., one might insist that knowledge of physical objects is derived from knowledge of how redly? bluely? circularly? squarely? one experiences these objects. By the same token, a representative realist could adopt a direct theory of fact perception. Though the objects we directly see are mental, the facts we come to know by experiencing these subjective entities are facts about ordinary physical objects. We do not infer at least at no conscious level that there is a bug in our soup from facts known more directly about our own conscious experiences from facts about the sensations the bug causes in us. Rather, our sensations cause us, directly, to have beliefs about our soup. There is no intermediate belief; hence, there is no intermediate knowledge; hence, no intermediate fact perception. Fact perception is, in this sense, direct. Or so a representative realist can maintain even though committed to the indirect perception of the objects bug and soup involved in this fact. This merely illustrates, once again, the necessity of distinguishing object perception from fact perception. Refs.: H. P. Grice and A. R. White, “The causal theory of perception,” a symposium for the Aristotelian Socieety, in G. J. Warnock, “The philosophy of perception,” Oxford readings in philosophy.

 

Percival: English physician and author of Medical Ethics. He was central in bringing the Western traditions of medical ethics from prayers and oaths e.g., the Hippocratic oath toward more detailed, modern codes of proper professional conduct. His writing on the normative aspects of medical practice was part ethics, part prudential advice, part professional etiquette, and part jurisprudence. Medical Ethics treated standards for the professional conduct of physicians relative to surgeons and apothecaries pharmacists and general practitioners, as well as hospitals, private practice, and the law. The issues Percival addressed include privacy, truth telling, rules for professional consultation, human experimentation, public and private trust, compassion, sanity, suicide, abortion, capital punishment, and environmental nuisances. Percival had his greatest influence in England and America. At its founding in 1847, the  Medical Association used Medical Ethics to guide its own first code of medical ethics.

 

Duration – continuitas – continuum -- per-duration -- perdurance, endurance, continuance --  in one common philosophical use, the property of being temporally continuous and having temporal parts. There are at least two conflicting theories about temporally continuous substances. According to the first, temporally continuous substances have temporal parts they perdure, while according to the second, they do not. In one ordinary philosophical use, endurance is the property of being temporally continuous and not having temporal parts. There are modal versions of the aforementioned two theories: for example, one version of the first theory is that necessarily, temporally continuous substances have temporal parts, while another version implies that possibly, they do not. Some versions of the first theory hold that a temporally continuous substance is composed of instantaneous temporal parts or “object-stages,” while on other versions these object-stages are not parts but boundaries.  

 

peregalli: Roberto Peregalli, filosofo. I luoghi e la polvere Incipit All'inizio della Genesi (3,4) il serpente convince Eva a mangiare con Adamo il frutto dell'albero della conoscenza. Così "i loro occhi si apriranno" e vedranno per la prima volta la loro nudità. Comincia in questo modo la storia della conoscenza e del desiderio. Vedere, desiderare e infine morire. Il tempo, il suo scorrere nelle nostre vene, diventa dominante. Lo splendore dell'attimo, la sua rivelazione abbagliante, ne sancisce la caducità. Il tempo corrode la vita e la esalta. Insieme alla conoscenza e al desiderio nasce anche l'amore per la fragilità dell'esistenza. Le cose si rovinano.  Citazioni Se si vuole vedere, o meglio, se nel destino è scritto che si veda a tutti i costi, se si vuole desiderare, se si vuole conoscere (così si capisce quanto poco la conoscenza abbia a che fare con principi puramente razionali), si deve diventare mortali. Gli dei sono indifferenti. Per gli uomini inizia così la differenza. Finché non conosci, finché non mangi il frutto dall'albero della conoscenza, sarai eterno. Non saprai cosa sono il bene e il male, il desiderio, l'attrazione dei corpi, la morte. Il tempo è la nostra carne. Siamo fatti di tempo. Siamo il tempo. È una curva inesorabile che condiziona ogni gesto della nostra vita, compresa la morte. La superficie di qualunque "cosa", sia essa un oggetto o un luogo, è intaccata dal tempo, riposa nel tempo. Viene corrosa, sporcata, impolverata in ogni istante. Sono la sua caducità e la sua fragilità che la fanno vivere nel trascorrere delle ore, dei giorni, degli anni. L'eternità è un miraggio, e non è la salvezza. Stare in casa significa poter assaporare il piacere di sapere che fuori c'è un paesaggio meraviglioso e, quando vuoi, apri la porta o la finestra e lo guardi. Deve esserci lo sforzo del gesto. Il desiderio va centellinato, perché sia più profondo. Il bianco è il profumo dei colori. [...] Il bianco, ancora più del nero, laddove usato nella sua purezza, è uno dei colori più difficili che esistano, e meno imparziali. Usato in quantità massicce la sua forza ci si ritorce contro. Diventa indifferente solo in apparenza. In realtà l'indifferenza non esiste. Nulla è indifferente. È un abbaglio, un alibi. Equivale all'apatia. I vetri, il bianco sono materia, colore, carne, vita. L'ombra, come la polvere, è il nostro fondo nascosto. La si vuole cancellare. Deve essere un eterno meriggio. Così si elimina la "carnalità del luogo", il suo erotismo sottile, la sua terrestre caducità. Purtroppo in estetica la dittatura di un elemento è identica alla sua democratizzazione. Il livellamento dei luoghi conduce alla dittatura della luce e viceversa. Tutto diventa uguale nell'indifferenza. Di fronte all'ottusa sicumera che ci avvolge esiste un tempo altro che non possiamo controllare, dirigere, comandare e che può aprire nuove prospettive, trovando sentieri tortuosi, o spesso non tracciati. Nelle sacche dell'errore (che è un erramento) può ancora trovarsi un cammino. Il passato è stato messo in una teca, sigillato, perché non nuoccia. Lo si può venerare, ma lo si teme. E comunque non deve essere imitato. Gli antichi, invece, in ogni momento hanno sempre guardato indietro. Da lì traevano ispirazione. Cancellavano per ricreare. Credo che in quest'epoca falsamente luccicante e rassicurante, che vuole esorcizzare la morte e la fragilità della vita a ogni passo, e dove colori sgargianti, superfici nitide e sorde, luci accecanti circondano il nostro vivere, un sentiero possibile sia quello di cercare negli interstizi delle cose prodotte dall'uomo una crepa, una rovina che ne certifichi la fondatezza. In un mondo che teorizza le guerre "intelligenti" e gli obiettivi "mirati" la barbarie non è costituita dalle distruzioni, ma dalle costruzioni. Il decadimento fa parte dell'essere. Tutto decade, crolla, si disfa. Ma questo decadimento è un frammento di noi. Il concetto di incontaminato [...] è fondamentalmente falso. Tutto è contaminato dal tempo e dall'uomo. Nell'attimo stesso in cui mettere le sue radici in un luogo lascia un segno e l'incanto si sbriciola. Esistono nelle città, nei paesi, nelle campagne, "rovine semplici"...Cascine abbandonate, un muro senza aperture, uno spiazzo solitario con una fabbrica dismessa, una vecchia ciminiera diroccata, una strada che non finisce, chiese, mausolei, tumuli lasciati al loro destino, attraversati dal tempo. Luoghi che apparentemente non dicono nulla di più della loro solitudine e del loro abbandono e in cui il motivo delle loro condizioni non si legge più tra le pieghe dell'architettura. Le ferite, se mai ci sono state, non mostrano la loro origine. Troviamo queste rovine dappertutto nel mondo, sparse tra le nuove costruzioni, o isolate e lontane. Quello che colpisce è la tranquillità, la pacatezza. Non servono più a nulla, non possono essere sfruttate, manipolate. Possono solo essere cancellate da una ruspa. Questa fragilità è la loro forza. Ci affascinano perché ci somigliano. Somigliano al nostro essere caduchi, alla nostra mortalità, alla sete dei nostri attimi di felicità. Nel mondo c'è un'ansia di eternità. L'idea che tutto debba tornare a risplendere com'era. [...] È un'epoca, questa, in cui da una parte si desidera l'infinito e dall'altra ci si spaventa per la fragilità delle persone e dei luoghi. Pensare che un luogo possa cristallizzarsi in un'eternità senza tempo è una chimera che denota, mascherato di umiltà, un senso di presunzione infinito. La nostra vita è la nostra memoria. Attraverso il passato guardiamo il futuro. Se lo distruggiamo e lo ricostruiamo in modo fittizio non resterà più niente. La bellezza di un oggetto deriva in buona misura dalla sua patina. Più che la frattura tra antico e moderno, ciò che dà consistenza alla nostra vita e la rende accettabile è la patina del tempo. La certezza che le cose e i luoghi deperiscono serenamente. È questa una "decrescita" estetica, un principio che vede nella caducità la traccia della loro bellezza. Una volta le cose erano fatte per durare ed erano caduche. Quindi veniva calcolata la loro deperibilità per farle diventare sempre più belle. Oggi le cose si producono per essere effimere, e al tempo stesso si proteggono con vernici e altre sostanze, perché sembrino eterne. Una città per avere un'anima non deve essere perfettamente pulita. Devono rimanere le tracce di quello che accade. Così i resti della nostra vita possono affiorare, come i ricordi dagli angoli delle strade, dai cespugli, dai muri. La materia di cui sono fatte le cose deve plasmarsi sull'aria che si respira, deve ricevere l'ombra. La durata delle cose nel tempo non si può comperare. Il corpo va amato per quello che è. La sua fossilizzazione, invece, rischia di tradirne l'essenza, la cui forza è la caducità. Il motivo per cui ci attrae, ci eccita, ci tiene con il fiato sospeso in tutti i suoi anfratti più segreti, il suo odore, la sua superficie, il suo colore, è la sua consistenza che muta negli anni e si adatta a noi e al mondo. Parole come design e lifting hanno un suono sinistro. Dicono lo stesso. La plastificazione degli oggetti e dei corpi, il loro luccicare senza vita, come i pesci lasciati a morire sulla riva. Tracciamo un mondo che dovremmo indossare come una muta per aderirvi perfettamente e in cui però i nostri movimenti diventano falsi e rallentati, chiusi in un cofano che toglie il respiro. Corpi rimodellati che abitano e usano luoghi altrettanto rimodellati. Il museo deve introdurre la gente in un mondo speciale, in cui le opere dei morti dialogano con gli sguardi dei vivi, in un confronto duraturo e fecondo. I musei, che sorgono sempre più numerosi in quest'epoca, sono divenuti edifici-scultura. Vengono chiamati a progettarli gli architetti più accreditati del momento, che inventano dei mausolei per la loro gloria, prima ancora di sapere a cosa serviranno. In essi la gente non va tanto a vedere le esposizioni o le opere presentate quanto i monumenti stessi. Gli allestimenti museali sono un riassunto e uno specchio drammatico dell'epoca in cui viviamo. I vetri antiproiettile, l'illuminazione da stadio o catacombale, i colori sordi e luccicanti dei muri, il gigantismo insensato, le ricostruzioni senz'anima. Via la polvere, via la patina, via l'ombra, via la carne di cui siamo fatti. Tutto è asettico. Cancellando la mortalità della vita, il luogo diventa eternamente morto. L'arte è mimesi della natura. La mima, la reinventa, la accompagna fedelmente nel cammino del tempo. Non c'era contrasto e nemmeno violenza. L'abitare sulla terra era una convivenza armonica in cui l'uomo beneficiava della natura, e questa traeva profitto e bellezza dalla presenza dei disegni dell'uomo. Così nascevano i luoghi. L'occhio che guarda questi luoghi [i luoghi diroccati e abbandonati] immagina il loro passato, sente attraverso la pelle consumata dal tempo l'anima che li avvolge. La patina, come la polvere, si deposita sulle cose. Dà loro vita. Le inserisce nel tempo. Un tavolo, una sedia, un bicchiere parlano del passato, delle mani che li hanno toccati, attraverso la pelle del tempo che li avvolge a poco a poco. Le tracce del passato si leggono tra le crepe dei muri, oltre l'umidità della pioggia e il calore riarso del sole.  Roberto Peregalli, “I luoghi e la polvere,” Bompiani.

 

perniola: Mario Perniola (Asti), filosofo.Perniola ha studiato filosofia con Pareyson a Torino, dove si è laureate.. Mentre stava leggendo filosofia a Torino, ha incontrato Vattimo ed Eco , che si è fatto tutti gli studiosi di spicco della scuola di Pareyson; è stato collegato alla all'avanguardia Internazionale Situazionista movimento fondato da Guy Debord con il quale continuava a rapporti amichevoli. Divenne Professore a Salerno e poi si è trasferito alla Roma.  E 'stato visiting professor invitato a università e centri di ricerca, come ad esempio l' Stanford, l' Ecole des Hautes Etudes en Sciences Sociales (Parigi), Alberta (Canada), Kyoto (Giappone),  Sydney , Melbourne (Australia) e la National University of Singapore . Perniola ha scritto molti libri. Ha inoltre diretto il riviste agaragar (1971-1973), Clinamen (1988-1992), Estetica Notizie (1988-1995). Ha fondato Agalma. Rivista di Studi Culturali e di Estetica , una rivista di studi ed estetica culturali, pubblicato due volte l'anno. L'ampiezza, l'intuizione e molti-affrontato i contributi del pensiero di Perniola gli ha fatto guadagnare la reputazione di essere una delle figure più importanti del panorama filosofico contemporaneo. Il suo libro Miracoli e traumi della Comunicazione (2009) ( Miracoli e traumi della comunicazione ) ha guadagnato numerosi riconoscimenti tra cui il prestigioso Premio De Sanctis. Le sue attività ad ampio raggio coinvolti formulare teorie filosofiche innovative, scrivere libri, l'estetica di insegnamento, e conferenze in tutto il mondo. Ha dedicato il resto del suo tempo ai suoi amici affini e numerosi, passando tra il suo appartamento-studio di Roma e la sua casa di vacanza in una pittoresca cittadina dei Colli Albani, a sud est di Roma. Il periodo iniziale della carriera di Perniola si concentra sulla filosofia del romanzo e la teoria della letteratura. Nella sua prima opera principale, Il metaromanzo ( Il metaromanzo 1966), che è la sua tesi di dottorato, Perniola sostiene che il romanzo moderno da Henry James a Samuel Beckett ha un carattere autoreferenziale. Inoltre, si afferma che il romanzo è soltanto su se stesso. L'obiettivo di Perniola era quello di dimostrare la dignità filosofica di queste opere letterarie e cercare di recuperare un grave espressione culturale. L'italiano Premio Nobel per la letteratura Eugenio Montale lodato Perniola per questa critica originale di romanzi.  Controcultura Perniola, però, non solo hanno un'anima accademica ma anche un anti-accademico. Quest'ultimo è esemplificato dalla sua attenzione alle espressioni culturali alternative e trasgressive. Il suo primo lavoro importante appartenente a questa parte anti-accademico è L'alienazione artistica ( Alienazione artistico 1971), in cui egli attinge pensiero marxista che lo ha ispirato in quel momento. Perniola sostiene che l'alienazione non è un fallimento di arte, ma piuttosto una condizione dell'esistenza stessa dell'arte come categoria distintiva dell'attività umana. Il suo secondo libro I situazionisti ( I situazionisti 1972; ripubblicato con lo stesso titolo da Castelvecchi, Roma, 1998) esemplificato il suo interesse per l'avanguardia e il lavoro di Guy Debord . Perniola dà conto della Internazionale Situazionista movimento e post-situazionista che durò 1957-1971 e nel quale è stato personalmente coinvolto dal 1966 al 1969. Ha evidenzia anche le caratteristiche contrastanti che hanno caratterizzato i membri del movimento. La rivista agaragar (pubblicata tra il 1971 e il 1972) continua la critica post-situazionista della società capitalistica e della borghesia. Perniola poi pubblicato il suo libro sullo scrittore francese George Bataille ( George Bataille e il negativo , Milano: Feltrinelli, 1977; George Bataille e il negativo ). Il negativo qui è concepito come il motore della storia.  Steepto  Post-strutturalismo Nel 1980 Perniola offre alcuni dei suoi contributi più penetranti alla filosofia continentale. In DOPO Heidegger. Filosofia e organizzazione della cultura ( dopo Heidegger. Filosofia e organizzazioni culturali 1982), sulla base di Martin Heidegger e Antonio Gramsci , Perniola include un discorso teorico sulla organizzazione sociale. Egli, infatti, sostiene la possibilità di stabilire un nuovo rapporto tra cultura e la società nella civiltà occidentale. Come l'ex interrelazioni tra la metafisica e la chiesa, la dialettica e lo stato, la scienza e professione sono state decostruito, la filosofia e la cultura rappresentano un modo per superare il nichilismo e il populismo che caratterizzano la società di oggi. Pensare rituale. La sessualità, la morte, Mondo (2001) è un volume composito in inglese che contiene sezioni di due opere pubblicate in lingua italiana nel 1980, vale a dire La Società dei simulacri ( The Society of Simulacra 1980) e Transiti. Venite si va Dallo Stesso allo Stesso ( Transiti. Come andare dalla stessa per lo stesso 1985). Teoria dei simulacri di Perniola si occupa con la logica della seduzione che è stato perseguito anche da Jean Baudrillard . Anche se la seduzione è vuoto, è comunque radicata in un contesto storico concreto. Simulazione, tuttavia, fornisce immagini che sono valutati come tali indipendentemente da quello che effettivamente implicano riferiscono. “Le immagini sono simulazioni in che seducono e ancora fuori loro vuoto hanno effetti”. Perniola poi illustra il ruolo di tali immagini in una vasta gamma di contesti culturali, estetiche e sociali. La nozione di transito sembra essere più adatto per catturare gli aspetti culturali della tecnologia che hanno alterato society.Transit di oggivale a dire che vanno dallo stesso allo stessoevita di cadere nella contrapposizione della dialettica “che avrebbe precipitare pensare nella mistificazione della metafisica ”.  Posthuman Nel 1990 Perniola include nuovi territori nella sua ricerca filosofica. In Del Sentire ( On sensazione 1991) l'autore indaga nuovi modi di sentire che non hanno nulla a che vedere con i precedenti che hanno caratterizzato l'estetica moderna dal 17 al 20 ° secolo. Perniola sostiene che sensology ha assunto dall'inizio del 1960. Ciò richiede un universo emozionale impersonale, caratterizzato dall'esperienza anonimo, in cui tutto si rende come già sentita. L'unica alternativa è quella di tornare indietro al mondo classico e, in particolare, alla Grecia antica. Nel volume Il sex appeal dell'inorganico ( il sex appeal della Inorganica 1994; edizione inglese, 2004), Perniola riunisce la filosofia e la sessualità. Sensibilità contemporanea ha trasformato i rapporti tra le cose e gli esseri umani. Sex si estende oltre l'atto e il corpo. Un tipo organico di sessualità viene sostituita da una sessualità neutra, inorganico e artificiale indifferente alla bellezza, età o forma. Il lavoro di Perniola esplora il ruolo dell'eros, il desiderio e la sessualità in esperienza odierna del estetica e l'impatto della tecnologia. La sua è una linea di pensiero che apre nuove prospettive sulla nostra realtà contemporanea. La caratteristica più sorprendente è la capacità di Perniola di coniugare una rigorosa re-interpretazione della tradizione filosofica con una meditazione sul “sexy”. Si rivolge aspetti perturbanti come rapporto sessuale senza orgasmo, apice o qualsiasi rilascio di tensioni. Si occupa di orifizi e organi, e le forme di auto-abbandoni che vanno contro un modello comune di reciprocità. Tuttavia, attingendo alla tradizione kantiana, Perniola sostiene anche che i coniugi sono cose, perché “in costanza di matrimonio ogni affida il suo / la sua intera persona all'altra al fine di acquisire pieni diritti su tutta la persona dell'altro”. In L'arte e la SUA ombra (2000) ( Art e la sua ombra , Londra-New York, Continuum, 2004), Perniola propone un'interpretazione alternativa dell'ombra che ha avuto una lunga storia nella filosofia. Nell'analisi dell'arte contemporanea e del cinema, Perniola esplora come l'arte continua a sopravvivere nonostante il mondo della comunicazione di massa e la riproduzione. Egli sostiene che il senso dell'arte è da ricercarsi in ombra creato, che è stato lasciato fuori dallo  stabilimento arte, comunicazione di massa, mercato e mass media.  Estetica Il lavoro di Perniola copre anche la storia di estetica e teoria estetica. Nel 1990 ha pubblicato Enigmi. Il momento Egizio Nella Società e nell'arte , ( Enigmi. Il momento egiziana nella società e Art , London-New York, Verso, 1995), in cui analizza le altre forme di sensibilità che si svolgono tra l'uomo e le cose. Perniola sostiene che la nostra società sta vivendo un “momento egiziana”, caratterizzata da un processo di reificazione. Come prodotti di alta tecnologia assumono sempre proprietà organiche, umanità si trasforma in una cosa, nel senso che essa si vede deliberatamente come oggetto. Il volume L'estetica del Novecento ( Novecento Estetica 1997) fornisce un resoconto originale e la critica alle principali teorie estetiche che hanno caratterizzato il secolo precedente. Egli traccia sei tendenze principali che sono l'estetica della vita, la forma, la conoscenza, azione, sentimento e cultura. In Del Sentire cattolico. La forma culturale di Una religione universale ( la sensazione di Cattolica. La forma culturale di una religione universale 2001), Perniola sottolinea l'identità culturale del cattolicesimo , piuttosto che il suo uno moralitstic e dogmatico. Egli propone “Cattolicesimo senza l'ortodossia” e “una fede senza dogma”, che consente il cattolicesimo ad essere percepita come un senso universale di sentimento culturale. Il lavoro Strategie Del Bello. Quarant'anni di estetica italiana (1968-2008) ( Strategie di bellezza. Quarant'anni di Estetica italiane (1968-2008) 2009) analizza le principali teorie estetiche che ritraggono le trasformazioni avvenute in Italia dal 1960 in poi. Il volume di Perniola mette in luce il rapporto tra i tratti storici, politici e antropologici radicati nella società italiana e il discorso critico sorto intorno a loro. Inoltre, egli sostiene che la conoscenza e la cultura dovrebbero continuare ad essere concessa una posizione privilegiata nelle nostre società, e dovrebbero sfidare l'arroganza degli stabilimenti, l'insolenza degli editori, la volgarità dei mass media, e il roguery plutocratica.  La filosofia dei media Ampia gamma di interessi teorici di Perniola includono la filosofia dei media . In Contro la Comunicazione ( Contro Comunicazione 2004) analizza le origini, meccanismi, dinamiche della comunicazione mass-media e dei suoi effetti degenerativi. Il volume Miracoli e traumi della Comunicazione ( Miracoli e traumi della comunicazione 2009) si occupa degli effetti inquietanti della comunicazione dal 1960 concentrandosi su quattro “eventi generative”. Queste sono le rivolte degli studenti nel 1968, la rivoluzione iraniana del 1979, la caduta del muro di Berlino nel 1989, e il 9/11 World Trade Center attacco. Ognuno di questi episodi sono tutti trattati con sullo sfondo degli effetti miracolosi e traumatici in cui la comunicazione mass-media hanno offuscato le differenze tra il reale e impossibile, cultura alta e cultura di massa, il declino delle professioni, il successo del populismo, il ruolo delle dipendenze, le ripercussioni di internet sulla cultura di oggi e la società, e, ultimo ma non meno importante, il ruolo della valutazione in cui porno star sembrano aver raggiunto i più alti ranghi del chi è chi grafici.      finzione Perniola è l'autore del romanzo Tiresia (1968), che si ispira all'antico mito greco del profeta Tiresia , che è stato trasformato in una donna. Il suo ultimo libro di narrativa è del Terrorismo Come una delle belle arti ( al terrorismo come una delle Belle Arti s, )  Le opere selezionate in italiano: “Il metaromanzo,” Milano, Silva, Tiresia , Milano, Silva, L'alienazione artistica , Milano, Mursia, Bataille e il negativo , Milano, Feltrinelli, Philosophia sexualis. Scritti Georges Bataille , Verona, Ombre Corte, La Società dei simulacri , Bologna, Cappelli, DOPO Heidegger. Filosofia e organizzazione della cultura , Milano, Feltrinelli, Transiti. Venite si va Dallo Stesso allo Stesso , Bologna, Cappelli,  Introduzione alla 2  edizione a cura dell'Autore, Presa diretta. Estetica e politica . Venezia, Cluva, Enigmi. Il momento Egizio Nella Società e nell'arte , Genova, Costa & Nolan, Del Sentire , Torino, Einaudi, 1 Più che sacro, Più che profano , Milano, Mimesis, Il sex appeal dell'inorganico , Torino, Einaudi L'estetica del Novecento , Bologna, Il Mulino, Disgusti. Nuove Tendenze estetiche , Milano, Costa & Nolan, I situazionisti , Roma, Castelvecchi,  L'arte e la SUA ombra , Torino, Einaudi, Del Sentire cattolico. La forma culturale di Una religione universale , Bologna, Il Mulino, “Contro la Comunicazione” – Grice: “This poses a stupid puzzle, alla Sextus Empiricus, how can you argue against communication without communicating? But Perniola is using ‘comunicazione’ the way Italian philosophers use it: pompously! And with that I agree!” -- Torino, Einaudi, Miracoli e traumi della Comunicazione , Torino, Einaudi, "Strategie Del Bello. Quarant'anni di estetica italiana, Agalma. Rivista di studi culturali e di estetica, Strategie Del Bello. Quarant'anni di estetica italiana, Milano, Mimesis ,  Estetica contemporanea. Una visione globale , Bologna, . La Società dei simulacri Nuova Edizione, Milano, Mimesis, Berlusconi o il '68 Realizzato , Milano, Mimesis, . Presa diretta. Estetica e politica. Nuova Edizione , Milano, Mimesis, .Da Berlusconi a Monti. Imperfetti Disaccordi , Milano, Mimesis, .L'avventura situazionista. Storia critica dell'ultima avanguardia Professore, Milano, Mimesis, .L'arte espansa , Torino, Einaudi, . 1 milioni . Del Terrorismo Come una delle belle arti , Milano, Mimesis, .Estetica Italiana Contemporanea , Milano, Bompiani, , Le opere selezionate in inglese Libri Enigmi. Il momento egiziana nella società e Arte , tradotto da Christopher Woodall, prefazione all'edizione inglese dall'autore, Londra-New York, Verso, Pensare rituale. La sessualità, la morte, Mondo , prefazione di Hugh J. Silverman, introduzione e traduzione di Massimo Verdicchio, con l'introduzione dell'autore, Amherst (USA), l'umanità Libri, 2000,   1-Arte e la sua ombra , prefazione di Hugh J.Silverman, tradotto da Massimo Verdicchio, Londra-New York, Continuum, The Sex-appeal dell'inorganico , tradotto da Massimo Verdicchio, Londra-New York, Continuum, 20th Century Estetica: Verso una teoria di sentimento , tradotto da Massimo Verdicchio, London-New Delhi- NEW YORK Sydney, Bloomsbury, Di volta in volta”, Artforum ,  “La differenza del Filosofica Cultura italiana”, Laurea Facoltà di Filosofia Journal , New School for Social Research, New York,  “Logica della Seduzione”, NMA , n 3, RIVISTA,  “Mimetic Art”, Krisis , (Houston),“Stili di post-politici”, differenziazione , “Venusiano Charme”, “decoro e abito da sera”. Giovanna Borradori, ed., Ricodifica METAFISICA. La filosofia Nuova italiana , Evanston: Northwestern University Press, “Tra Abbigliamento e nudità”, Zona  “Al di là di postmodernità”, Differentia “La bellezza è come un fulmine”, Walter De Maria , Stoccolma, Moderna Museet, “Riflessioni critiche”, Artforum ,. “Enigmi di temperamento italiano”, Differentia ,. “Primordiale Graffiti”, Differentia ,. “Urban, più di urbana”, Topographie , Wien, ed in Strata, Helsinki, “Emozione”, Frederikborgmuseet,. “Rituals in Mostra”, Haim Steinbach . Catalogo a cura della Galleria d'Arte del Castello di Rivoli, Milano, Charta,  “Verso visiva filosofia”, la 6a Settimana Video International , Genève “Burri ed Estetica”, Burri , Milano, Electa  “Stile, narrativa e post-storia” (con Arthur Danto e Demetrio Paparoni), Tema celeste ,  “Sex appeal dell'inorganico”, (con Contardi), Journal of Psychoanalysis europea ,“Un estetico del Grand Style: Guy Debord”, Sostanza “Cultural Turns all'art. Arte tra il parassitismo e l'ammirazione”, RES ,. “Feeling the Difference”, James Swearingen, Johanne Cutting-Gray, ed., Sentire la differenza, Extreme Beauty. Estetica, Politica, Morte . New York-London, Continuum,  “La svolta culturale e sentimento Ritual nel cattolicesimo”, Paragrana , Berlino,  Ripubblicato come “La svolta culturale nel cattolicesimo”, il dialogo. Annuario della filosofica ermeneutica, Ragione e Reasonabless (Riccardo Dottori ed.), Münster, Lit Verlag, Henning Laugerud & Laura Katrine Skinnebach, eds., Strumenti di devozione. Le pratiche e gli oggetti di Religiois Pietà dal tardo Medioevo al 20 ° secolo , Aarhus University Press, “Ricordando Derrida”, sostanza , (Univ. Of California) “La giustapposizione giapponese”, Rivista Europea . "New York. Vamp City”, Celant, G., & Dennison, L., (eds.), New York, New York. Cinquanta anni di arte, architettura, cinema, performance, fotografia e video , Milano, Skira, “Cultural Turns in Estetica e Anti-Estetica”, Filozofski Vestnik (ed. Aleš Erjacev), Guarda anche Estetica Anti-art Internazionale Situazionista simulacro cyberpunk fetish abbigliamento filosofia italiana La filosofia del sesso filosofia occidentale     Le note //agalmaweb.org  Hugh J. Silverman, “Prefazione”, Thinking Ritual. La sessualità, la morte, Mondo . New York: l'umanità Books, 2001: 10. Questo volume contenente “Premessa” di Hugh Silverman (pagine: 9-14) e il saggio di Massimo Verdicchio “Lettura Perniola Reading” (pagine: 15-41) è il più utile e punto di partenza per lo studio del pensiero di Perniola disponibile in inglese. //fondazionedesanctis.it/index.php?option=com_content&view=article&id=80&Itemid=84  Massimo Verdicchio, “Leggere Perniola Reading. Un introduzione". Pensare rituale. La sessualità, la morte, Mondo. Con una prefazione di Hugh J. Silverman, New York: Humanity Books, 2001: 16.  Eugenio Montale, “Entra in scena il metaromanzo”. Il Corriere della Sera , Massimo Verdicchio, “Leggere Perniola Reading. Un introduzione". Pensare rituale. La sessualità, la morte, Mondo . Con una prefazione di Hugh J. Silverman, New York: Humanity Books, 2001: 15.  Hugh Bredin, "L'alienazione artistica" di Mario Perniola, nel British Journal of Aesthetics , Inverno 1972.  Massimo Verdicchio, “Leggere Perniola Reading. Un introduzione". Pensare rituale. La sessualità, la morte, Mondo . Con una prefazione di Hugh J. Silverman, New York: Humanity Books,  //notbored.org/debord-26December1966a.html  I situazionisti , Roma, Castelvecchi, Hugh Silverman. Pensare rituale. La sessualità, la morte, Mondo . Con una prefazione di Hugh J. Silverman, tradotto da Massimo Verdicchio, New York: Humanity Books, 2001: 9  Hugh Silverman. Pensare rituale. La sessualità, la morte, Mondo . Con una prefazione di Hugh J. Silverman, tradotto da Massimo Verdicchio, New York: Humanity Books, 2001: 12  Verdicchio in, pensiero rituale. La sessualità, la morte, Mondo . Con una prefazione di Hugh J. Silverman, tradotto da Massimo Verdicchio, New York: Humanity Books,  Sulla influenza della nozione di simulacri vedere Robert Burch. “Il simulacro della Morte: Perniola al di là di Heidegger e la metafisica?”. Sentire la differenza, Extreme Beauty. Estetica, Politica, Morte . James Swearingen & Johanne Cutting-Gray, Ed. New York-London: Continuum, 2002: 180-193; Robert Lumley. Stati di emergenza. Le colture di Rivolta in Italia dal 1968 al 1978 . Londra-New York: Verso, 1994.  Per ulteriori interpretazioni del concetto di transito vedere Hayden White, "la differenza italiana e la politica della cultura", in Laurea Facoltà di Filosofia Journal , New School for Social Research, New York, 1984, 1: Giovanna Borradori. Ricodifica METAFISICA. La filosofia Nuova italiana . Evanston: Northwestern University Press, 1988: 15-19.  Catalogo Einaudi di Francoforte Fiera del Libro  Massimo Verdicchio, Thinking Ritual. La sessualità, la morte, Mondo . Con una prefazione di Hugh J. Silverman, tradotto da Massimo Verdicchio, New York: Humanity Books, Hugh Silverman, catalogo IAPL, Siracusa, 2004: 68  Steven Shaviro, “il sex appeal della inorganica”, La Teoria Pinocchio,//shaviro.com/Blog/?p=440  Perniola, il sex appeal del inorganica , Londra-New York, Continuum, 2004: 19  Sulla ricezione della teoria di Perniola in inglese vedi Steven Shaviro, “il sex appeal della inorganica”, La Teoria Pinocchio,//shaviro.com/Blog/?p=440 ; Farris Wahbeh, Recensione di “arte e la sua ombra” e “il sex appeal della Inorganica”, in The Journal of Aesthetics e Critica d'arte ,  64, 4 (autunno 2006); Stella Sandford, “il sex appeal della inorganica: Filosofie del desiderio nel mondo contemporaneo”, in Filosofia Radical (Londra), n. 127, 2004; Anna Camaiti Hostert sexy cose ,//altx.com/ebr/ebr6/6cam.htm ; intervista tra Sergio Contardi e Mario Perniola//psychomedia.it/jep/number3-4/contpern.htm  Prefazione di Hugh Silverman, Arte e la sua ombra , prefazione di Hugh J.Silverman, tradotto da Massimo Verdicchio, Londra-New York, Continuum, Per l'influenza di arte e la sua ombra vedere Farris Wahbeh, Recensione di “arte e la sua ombra” e “il sex appeal della inorganica”, The Journal of Aesthetics e Critica d'arte ,  Robert Sinnerbrink, “Cinema e la sua ombra: di Mario Perniola arte e la sua ombra”, Filosofia Film , 10, 2, Settembre 2006://film-philosophy.com/2006v10n2/sinnerbrink.pdf  Massimo Verdicchio, Thinking Ritual. La sessualità, la morte, Mondo . Con una prefazione di Hugh J. Silverman, tradotto da Massimo Verdicchio, New York: Humanity Books, Sulla ricezione di Enigmi. Il momento egiziana nella società e Arte vedere Gary Aylesworth “Retorica postmoderno ed Estetica” in “Postmodernismo", la Stanford Encyclopedia of Philosophy (Winter Edition 2005), Edward N. Zalta (ed.),//plato.stanford.edu / archives / win2005 / voci / postmodernismo  Perniola, M., “La svolta culturale del cattolicesimo”. Laugerud, Henning, Skinnebach, Laura Katrine. Gli strumenti di devozione. Le pratiche e oggetti di pietà religiosa dal tardo Medioevo al 20 ° secolo . Aarhus: Aarhus University Press, 2007: 45-60 //agalmaweb.org/sommario.php?rivistaID=18  Hartog, F. regimi d'historicité. Présentisme et esperienze du temps . Paris: Seuil, 2003 ulteriore lettura Giovanna Borradori , ricodifica METAFISICA. La filosofia Nuova italiana , Evanston: Northwestern University Press, 1988. Robert Burch, il simulacro della Morte: Perniola al di là di Heidegger e la metafisica? , Nel sentire la differenza, Extreme Beauty. Estetica, Politica, Morte (James Swearingen & Johanne Cutting-Grigio Ed.), New York-London, Continuum, 2002. Alessandro Carrera, revisione a Disgusti , in Canada Rassegna di letteratura comparata ,  27, n ° 4, dicembre 2000. Stella Sandford, il sex appeal della inorganica: Filosofie del desiderio nel mondo moderno , in Filosofia Radical (London), 2004, n. 127. Robert Lumley, stati di emergenza: Culture di rivolta in Italia, Londra-New York, Verso, 1994. Mark Sink, Rassegna di Enigmi. Il momento egiziana nella società e arte , nel New Statesman & Society , il 25 agosto 1995. Hayden White, la differenza italiana e la politica della cultura , in Laurea Facoltà di Filosofia Journal , New School for Social Research, New York, 1984, n. 1. Hugh Bredin, recensione di L'alienazione artistica di Mario Perniola, nel British Journal of Aesthetics , Inverno 1972. Farris Wahbeh, Rassegna di Arte e la sua ombra e il sex appeal della Inorganica , in The Journal of Aesthetics e Critica d'arte , John O' Brian, L'arte è sempre scivoloso, in Art World (USA),Paolo Bartoloni, il valore dei valori sospensione , in Neohelicon , Christian Descamps, Mario Perniola et les riti contemporains , in Le Monde, 4. Civiltà , Paris, La Découverte, Dell'Arti GiorgioParrini Massimo, Catalogo dei viventi italiani Notevoli , Venezia, Marsilio, 2006 (in italiano). Nils Roller, simulazione in Joachin Ritter- Karlfried Grunder, Historisches Woterbuch der Philosophie ,  IX, Basilea, Schwabe & CO AG, 1971-2004 (in tedesco). Joseph Fruechtl, Und dann heißt es wieder: Ich habs doch gar nicht so gemeint , in Frankfurter Allgemeine Zeitung , 31 Marz 2006 (in tedesco). Rosa Maria Ravera, Introduccion un Pensamiento Italiano Contemporaneo , Fantini, Rosario,link esterno Sito web personale La lettera di Debord a Perniola Gary Aylesworth su Perniola Blog di Stephen Shaviro. Recensione di "The Sex appeal dell'inorganico" Il sex appeal della inorganica: una conversazione tra Sergio Contardi e Mario Perniola (//psychomedia.it/jep/number3-4/contpern.htm )  Recensione di “Thinking Ritual. La sessualità, la morte, World” ( web.archive.org/web/20051230194426/http://sirreadalot.org/religion/religion/ritualR.htm )  Recensione di Sinnerbrink di “arte e la sua ombra” di (//film-philosophy.com/ ,il rilascio n.2 Il corpo dell'immagine Haroldo Ceravolo Serena, Entrevista con Mario Perniola, ir a Roma antiga para entendre O Mundo moderno, “O Estado de S.Paulo”, 3 dezembro 2000 (in portoghese) (//italiaoggi.com.br/not12/ ital_not20001205c.htm ) Agalma . Journal of Cultural Studies ed Estetica  (//agalmaweb.org/ ) Blog su “Feeling Thing” (in italiano) (//cosachesente.splinder.com/ ).

 

Per-fectum. Grice: There’s fectum, there’s perfectum, and there is IN-perfectum, where in is negative, or privative!” -- Per-fectum -- perfect competition: perfect co-operation: the state of an ideal market under the following conditions: a every consumer in the market is a perfectly rational maximizer of utility; every producer is a perfect maximizer of profit; there is a very large ideally infinite number of producers of the good in question, which ensures that no producer can set the price for its output otherwise, an imperfect competitive state of oligopoly or monopoly obtains; and every producer provides a product perfectly indistinguishable from that of other producers if consumers could distinguish products to the point that there was no longer a very large number of producers for each distinguishable good, competition would again be imperfect. Under these conditions, the market price is equal to the marginal cost of producing the last unit. This in turn determines the market supply of the good, since each producer will gain by increasing production when price exceeds marginal cost and will generally cut losses by decreasing production when marginal cost exceeds price. Perfect competition is sometimes thought to have normative implications for political philosophy, since it results in Pareto optimality. The concept of perfect competition becomes extremely complicated when a market’s evolution is considered. Producers who cannot equate marginal cost with the market price will have negative profit and must drop out of the market. If this happens very often, then the number of producers will no longer be large enough to sustain perfect competition, so new producers will need to enter the market.  per-fectum -- Perfectus – finitum --- complete – Grice: “There are two things to consider about the concept of per-fectum: that there’s joy in the ‘imperfect,’ and indeed that Homo sapiens sapiens IS im-perfect; and second that the grammarians’ terminology is absurd, to the point that a philosopher can mock at it when writing about the ‘futuro anteriore’ of philosophy!” -- perfectionism, an ethical view according to which individuals and their actions are judged by a maximal standard of achievement  specifically, the degree to which they approach ideals of aesthetic, intellectual, emotional, or physical “perfection.” Perfectionism, then, may depart from, or even dispense with, standards of conventional morality in favor of standards based on what appear to be non-moral values. These standards reflect an admiration for certain very rare levels of human achievement. Perhaps the most characteristic of these standards are artistic and other forms of creativity; but they prominently include a variety of other activities and emotional states deemed “noble”  e.g., heroic endurance in the face of great suffering. The perfectionist, then, would also tend toward a rather non-egalitarian  even aristocratic  view of humankind. The rare genius, the inspired few, the suffering but courageous artist  these examples of human perfection are genuinely worthy of our estimation, according to this view. Although no fully worked-out system of “perfectionist philosophy” has been attempted, aspects of all of these doctrines may be found in such philosophers as Nietzsche. Aristotle, as well, appears to endorse a perfectionist idea in his characterization of the human good. Just as the good lyre player not only exhibits the characteristic activities of this profession but achieves standards of excellence with respect to these, the good human being, for Aristotle, must achieve standards of excellence with respect to the virtue or virtues distinctive of human life in general. 

 

peripatos -- at the lycaeumGrice: “This is a common word, and while it does mean that, being a covered pathway, you are meant to walk about, it did not apply as per my type of identificatory reference, to Aristotle. It was that bit of the gym created by Pericle and iproved by Lycurgus in the ‘middle of nowhere’ mount of Licabetto. Aristotle may have chosen the site because Socrate, his tutor’s tutor, used to walk all the way form downtown to corrupt the athletes!” -- peripateticlycaeum -- School, also called Peripatos, the philosophical playgroup founded by Aristotle at the Lycaeum gymnasium in Athens. The derivation of ‘Peripatetic’ from the alleged Aristotelian custom of “walking about, “peripatein,” is, while colourful, wrong. ‘Peripatos’ is in Griceian a “covered walking hall”which is among the facilities, “as the excavations show,” as Grice notes. A scholarch or head-master presided over roughly two classes of members. One is the “presbyteroi” or seniors, who have this or that teaching dutu, and the “neaniskoi” or juniors. Grice: “When Austin instituted the playgroup he saw himself as *the* presbyteros, while I, like the others, was a ‘neaniskos.”” No females were allowed, to avoid disruption. During Aristotle’s lifetime his own lectures, whether for the inner circle of the school (what Aristotle calls ‘the gown’) or for Athens (‘the town’) at large, are probably the key attraction and core activity. Given Aristotle’s celebrated knack for organizing group research projects, we may assume that Peripatetics spent much of their time working on their own specific assignments either at the swimming-pool library, or at some kind of repository for specimens used in zoological and botanical investigations. As a foreigner, Aristotle cannot possibly own any property in Athens. When he left  Athens (pretty much as when Austin died) Theophrastus of Eresus (pretty much like Grice did) succeeded him as scholarch. Theophrastus is s an able Aristotelian (whereas Grice started to criticise Austin) who wrote extensively on metaphysics, psychology, physiology, botany, ethics, politics, and the history of philosophy. With the help of the Peripatetic dictator Demetrius of Phaleron, Theophrastus was able to secure property rights over the physical facilities of the school. Under Theophrastus, the Peripatos continued to flourish and is said to have had 2,000 students. Theophrastus’s successor, Strato of Lampsakos, has much narrower interests and abandoned key Aristotelian tenets (such as the syllogism“I won’t force Aristotle to teach me how to reason with a middle term in the middle!”Diog. Laert. v. 673b-c. With Strato, a progressive decline set in, to which the moving of Aristotle’s swimming-pool library out of Athens (minus the swimming-pool) by Neleus of Skepsis, certainly contributed. By the first century B.C. the Peripatos had ceased to exist. “Philosophers of later periods sympathetic to Aristotle’s views have also been called Peripatetics; I fact, *I* have, by A. D. Code, of all people!”Refs.: H. P. Grice, “How to become a Peripateticand not die in the attempt.”

 

perone: Grice: “While Perone can be a pessimist, I think the party is NEVER over!” Grice: “I especially appreciate two things in the philosophy of Perone: his emphasis on the the intersection between modality and temporality: ‘the possible present’ – vis-à-vis memory – a theme in my “Personal identity” and also the implicature: what is actual is also possible” – AND his idea of an ‘interruption,’ which I take it to the rational flow of conversation!” Speranza, “The feast of conversational reason,” “The feast of reason and the bowl of soul” -- important Italian philosopher. Ugo Perone (Torino), filosofo. Perone, già allievo di Luigi Pareyson, ha completato gli studi di filosofia a Torino nel 1967 con una tesi su "La filosofia della libertà in Charles Secrétan". Per il suo lavoro ha ricevuto il Premio Luisa Guzzo per la migliore dissertazione filosofica dell'anno accademico.  A questo è seguita una borsa di ricerca quadriennale presso l'Università di Torino, e successivamente un posto di assistente. All'Università di Torino, Ugo Perone è stato poi nominato professore di Filosofia della religione nel 1982. Ordinario di filosofia teoretica nell'Università Tor Vergata di Roma (1989) è stato successivamente (1993) chiamato alla cattedra di filosofia morale nell'Università del Piemonte Orientale, dove è stato anche Direttore del Dipartimento di Studi Umanistici dal 2005 al 2011 e dal 2005 al 2008 delegato del Rettore per gli affari internazionali.  Dal 2012 Ugo Perone è titolare presso la Humboldt Universität di Berlino della cattedra Guardini di Filosofia della religione e della visione del mondo cattolica. La cattedra, che faceva capo alla locale Facoltà di Teologia, è stata trasferita dall’ottobre 2019 all’Istituto Centrale di Teologia Cattolica dell'Università con il nome di cattedra di Filosofia della religione e di storia delle idee teologiche.  Parallelamente alla carriera accademica, Ugo Perone è stato Assessore alla Cultura del Comune di Torino dal 1993 al 2001 e dal 2001 al 2003 è stato Direttore dell'Istituto Italiano di Cultura di Berlino (nomina di chiara fama). Dal 2009 al 2013 è stato altresì Assessore alla cultura e al turismo della Provincia di Torino.  Ugo Perone è Senior Fellow del Collegium Budapest. Dal 2006 è Presidente della Società Italiana per gli Studi di Filosofia e Teologia e membro del comitato direttivo della rivista Filosofia e Teologia e dell’Archivio filosofico. È anche membro del comitato scientifico delle riviste Giornale di metafisica e Spazio Filosofico e del Centro Studi Filosofico-religiosi Luigi Pareyson. È fondatore e direttore della Scuola di Alta Formazione Filosofica (SdAFF). È infine membro di diversi comitati nazionali e internazionali nel campo della filosofia e della teologia.  Pensiero Le opere più recenti sono dedicate ad approfondire la possibile dimensione politica di una filosofia ermeneutica (la politica è l’invenzione di un nuovo ordine che contempera il „per me“ e il „per tutti“); la riscoperta di una morale creativa, capace di forzare l’etica oltre se stessa, verso una normatività più inclusiva; le tematiche della filosofia della religione con una ridiscussione del significato della secolarizzazione; la ricchezza e la complessità della verità che non si lascia ridurre a semplice corrispondenza, ma include anche la responsabilità per il reale.  Una metafora ha ispirato l'intero percorso di pensiero di Perone[1], quella della lotta di Giacobbe con l'Angelo, raccontata nel libro della Genesi. Nella notte del deserto, uno straniero interrompe la solitudine di Giacobbe e combatte con lui in una battaglia che non avrà né vincitori né vinti. Solo all'alba Giacobbe scopre di essere stato ferito dall'Angelo. Ma questa ferita significa anche la benedizione e un nuove nome: Giacobbe, che ha combattuto con Dio e non è stato ucciso, d'ora innanzi si chiamerà Israele.[2]  Il racconto è la cifra dell'estrema tensione che sussiste, secondo Perone, tra il finito e l'infinito, tra il penultimo e l'ultimo[3], tra i singoli significati e il senso complessivo[4]. La filosofia ha un'obbligazione morale di fedeltà al finito che la conduce a non rinnegare mai le condizioni storiche del pensiero, ma anche a non rinunciare alla sua vocazione a trascenderle con l'ascolto del non immediato, il lavoro e la fatica. Riconosciuta la modernità come condizione, il pensiero non può illudersi di potersi semplicemente installare nell'essere o nel senso, come se tra finito e infinito non si fosse consumata una cesura[5]. E tuttavia, ugualmente inopportuno sarebbe un appiattimento sui semplici significati storici, dimentico dell'appello dell'essere.[6] La necessaria protezione della finitezza (protezione del finito anche nei confronti dell'essere, che in qualche modo va sfidato, perché è coi forti che è necessario essere forti)[7] non deve significare l'eliminazione di nessuno dei due contendenti. Sulla soglia[8] tra finito e infinito, tra storia e ontologia, si realizza una mediazione, che non implica il superamento della distanza, ma la sua conservazione. Al fine di preservare la «doppia eccedenza»[9] del finito sull'infinito e di questo su quello, è sbagliato cancellare la distanza tra essi, sia trasformandola in identità, sia indebolendola fino a un punto d'indifferenza.  Così, è vero, per esempio, che la memoria non conserva che frammenti, né può pretendere di ricordare direttamente l'intero; ma è altrettanto vero che questi frammenti non vanno abbandonati a una deriva nichilistica, perché nel frammento – che la memoria ricorda – non è un semplice istante, ma appunto l'essenziale (di una vita, di una storia…) a dover essere ricordato[10].  La filosofia resta ossessionata dal tutto, ma questo tutto «non ha l'estensione della totalità, ma l'intensità del frammento in cui ne va dell'intero»[11]. Si comprende quindi perché i primi libri di Perone abbiano titoli doppi: Modernità e memoria, Storia e ontologia: si tratta di dire sempre insieme due cose, secondo una dialettica dell'et-et, dell'indugio e dell'anticipazione[12]. Se i libri successivi individuano invece, fin dal titolo, un unico tema (Le passioni del finito; Nonostante il soggetto; Il presente possibile; La verità del sentimento), questo significa che il finito, il soggetto, il presente, il sentimento vengono analizzati come soglie, come luoghi che non possono nemmeno essere concepiti, per non dire vissuti, senza la memoria dell'altro. Come nel caso di Giacobbe, sono luoghi che portano la ferita inferta loro dall'altro come una benedizione.  Metodo di lavoro Perone elabora la propria filosofia ermeneuticamente, a partire da uno studio in profondità – spesso svolto controcorrente rispetto alle mode culturali del momento – della storia della filosofia e di singoli autori classici e contemporanei, come Cartesio, Schiller, Feuerbach, Secrétan, Benjamin, in aggiunta ad altri filosofi (in particolare, Platone, Aristotele, Hegel, Schelling, Kierkegaard, Husserl, Heidegger, Merleau-Ponty e Lévinas), i cui nomi costellano i suoi numerosi lavori. Parte integrante della ricerca filosofica di Perone è altresì un confronto continuo con la teologia, soprattutto quella di Barth, Bonhoeffer, Bultmann e Guardini, che negli anni recenti si è esteso alla considerazione della poesia (specialmente quella di Paul Celan), della narrativa e del teatro, intesi come aree capaci di offrire contributi filosofici cruciali. La sua capacità di essere maestro e di indirizzare i giovani nella ricerca filosofica è indisgiungibile dal suo modo di praticare la filosofia.  Opere:”Teologia ed esperienza religiosa”  Mursia, Milano, “Storia e ontologia,” Studium, Roma “La totalità interrotta”  Mursia, Milano, “Modernità e memoria,” Sei, Torino “In lotta con l'angelo,” SEI, Torino 1989 (in collaborazione con G. Ferretti, A. Pastore Perone, C. Ciancio, Maurizio Pagano); “Feuerbach,” Mursia, Milano, “Le passioni del finito,” EDB, Bologna, “Un dialogo sulla modernità,” Rosenberg & Sellier, Torino (con C. Ciancio); “Nonostante il soggetto,” Rosenberg & Sellier, Torino, “Il presente possibile,” Guida, Napoli, “La verità del sentimento,” Napoli, Guida, “Filosofia e spazio pubblico,” Il Mulino, “Ripensare il sentimento,” Cittadella Editrice, Assisi,  Le passioni del finite.” “L’essenza della religione, gdt, 376, Queriniana, Brescia Il racconto della filosofia. Breve storia della filosofia, Queriniana, Brescia. Un tema che è diventato predominante nella produzione più recente è la riflessione etico-politica. Tra le sue pubblicazioni sul tema si ricordano:  Filosofia e spazio pubblico, a cura di U. Perone, Il Mulino, Bologna, Das Christentum nach der Säkularisation, in Europa ohne Gott? Auf der Suche nach unserer Identität, a cura di L. Simon e J.-J. Hahn, Hänssler, Holzgerlingen,  Lo spazio pubblico e le sue metafore, in Identità, differenze, conflitti, a cura di L. Ruggiu e F. Mora, Mimesis, Milano  (trad. inglese Space and its Metaphors, in “Symposium”, vLa secolarizzazione: un bilancio, in “Annuario filosofico“, Mursia, Milano, Givone, I sentieri della filosofia, Rosenberg & Sellier, Torino. Una cospicua parte della produzione di Perone si concentra sul tema della finitezza e sul rapporto tra filosofia e narrazione. Tra i contributi in lingua tedesca, si segnalano:  Verzögerung und Vorwegnahme, in Alltag und Transzendenz, a cura di B. Casper e W. Sparn, Alber, Freiburg/München, Die Zweideutigkeit des Alltags, in Alltag und Transzendenz, eDas trübe Ich, in Der fragile Körper. Zwischen Fragmentierung und Ganzheitanspruch, a cura di E. Agazzi, E. Koczisky, V&R Unipress, Göttingen. Tra i numerosi articoli, vanno ricordati almeno quelli dedicati al pensiero di Benjamin:  Benjamin e il tempo della memoria, in «Annuario Filosofico», Mursia, Milano 1 Memoria, tempo e storia in Walter Benjamin, in G. Ferretti, a cura di, Il tempo della memoria, Marietti, Genova,  Walter Benjamin, in Enciclopedia Filosofica, Centro Studi Filosofici di Gallarate, vol. II, Bompiani, Milano Il rischio del presente: Benjamin, Bonhoeffer, Celan, in L'acuto del presente. Poesia e poetiche a metà del Novecento, a cura di C. Sandrin, Edizioni dell'Orso, Alessandria  (trad. inglese The Risks of the Present: Benjamin, Bonhoeffer and Celan, in “Symposium”, Per l’Enciclopedia Filosofica, Bompiani, Milano, ha curato le seguenti voci: Ateismo, Benjamin, Futuro, Memoria, Passato, Pensiero, Presente, Riflessione, Secrétan, Silenzio, Tempo.  Ha curato e introdotto presso Rosenberg & Sellier l'edizione dei testi degli autori della Scuola di Alta Formazione Filosofica: J.-L. Marion, Dialogo con l'amore,; D. Henrich, Metafisica e modernità, C. Larmore, Dare ragioni,  J. Searle, Coscienza, linguaggio, società, A. Heller, Per un'antropologia della modernità,  E. Severino, Volontà, destino, linguaggio. Filosofia e storia dell'Occidente,  B. Waldenfels, Estraneo, straniero, straordinario. Saggi di fenomenologia responsiva, Intorno a Jean-Luc Nancy, H. Joas, Valori, società, religione. Vii fa esplicito riferimento, tra l'altro, in Modernità e Memoria, pp. IX-XI. ^ L'Angelo – cioè l'infinito, ma più in generale l'oggetto, il mondo – non è un «limite» che il soggetto pone a se stesso, ma «una barriera che gli è posta» e che, dunque, «non si lascia ultimamente inglobare» dal soggetto, per quanto potente egli sia. «Ai limiti estremi della propria estensione e della propria potenza», il soggetto incontra la «resistenza testarda del mondo», e misura così la propria «impotenza di infinito». Questa lotta/scontro con la barriera lascia nel soggetto «una ferita che appartiene per sempre all'identità della coscienza» (Nonostante il soggetto). L'Angelo può quindi essere definito «quella misteriosa ulteriorità contro cui il finito urta» (Nonostante il soggetto).  Il tema della tensione tra cielo e terra è centrale per Perone fin dal libro su Bonhoeffer: «Come dimenticare che [...] la teologia bonhoefferiana [...] è forse l'unica che ha osato vedere nella tensione tra cielo e terra non una tentazione, ma un guadagno tanto per il cielo quanto per la terra?» (Storia e Ontologia, p. 81). ^ In Perone è attiva un'originalissima interpretazione del rapporto tra senso e significati: «Con significati intendo il cristallizzarsi storico di scelte determinate, aventi in sé una ragione sufficiente. Con senso intendo una direzione capace di unificare una molteplicità in sé dispersa di significati, in modo da costituirli come un progetto e un'interpretazione della realtà» (Modernità e Memoria). ^ La definizione della modernità come tempo della cesura risale in Perone perlomeno alla monografia su Schiller: La totalità interrotta. Il tema è ripreso proprio in apertura di Modernità e Memoria, dove Perone individua nella modernità l'epoca della «cesura» (Modernità e Memoria, p. 5): la modernità è dunque chiamata a essere il tempo della memoria, perché «la memoria è sempre memoria della cesura» (Modernità e Memoria,). Perone eredita da Bonhoeffer l'«uso teologico della categoria dell'illuminismo (Storia e ontologia), e tuttavia non simpatizza per quelle letture della modernità, dimentiche della tensione, che semplicemente pongono «l'uomo in luogo di Dio come fonte di legittimazione», puntando tutto sulla «continuità», anziché sulla discontinuità della storia (Modernità e memoria, p. 47). Per un approfondimento a tutto tondo del significato dell'ateismo contemporaneo, resta fondamentale la monografia su Feuerbach: Teologia ed esperienza religiosa in Feuerbach. ^ «Contro l'Essere, ciò che è forte, è lecito essere forti, perché la minaccia non lo vince, ma lo lascia stagliarsi in tutta la sua maestà e incommensurabile grandezza» (Nonostante il soggetto, p. 108). ^ Per una trattazione sistematica del concetto di "soglia”, che Perone svolge con particolare riferimento a Walter Benjamin, cfr. Il presente possibile,  («Il presente come soglia»). ^ Nonostante il soggetto. Se la totalità è interrotta, non possiamo ricordare se non frammenti, e quasi "istantanee” del tempo. Tuttavia, «se la memoria afferra brandelli e frammenti, è perché in essi vi legge il tutto, perché li pensa capaci di dar senso e di riscattare, perché in essi vi scorge l'essenziale. Essa sa che non tutto può essere salvato, ma osa credere che nella memoria salvata vi possa essere un senso anche per ciò che è andato perduto» (Modernità e Memoria). ^ La verità del sentimento, p. 174. ^ Nel rivalutare la funzione filosofica dell'indugio, con riferimento ai racconti di Shahrazàd, Perone osserva che perlopiù la filosofia non ha seguito la medesima strategia: «In generale, essa non ha seguito la strada dell'indugio e del rinvio», puntando invece sulla «funzione anticipativa» (Nonostante il soggetto) Particolare rilievo riveste a questo proposito la distinzione che Perone traccia tra «spazio pubblico» e «spazio comune. Perone individua anzi come «rischio immanente della democrazia» «il riassorbimento della sfera pubblica entro le semplici logiche della sfera comune». Nella nostra attuale democrazia incompiuta, «lo spazio pubblico si espone al rischio di un inglobamento nello spazio comune» (Filosofia e spazio pubblico). S. Benso, Struggling with the Angel: Finitude, Time, and Metaphysical Sentiment, in U. Perone, The Possible Present, SUNY Press, Albany, NY,  E. Guglielminetti, ed., Interruzioni. Note sulla filosofia di Ugo Perone, il melangolo, Genovam v. “Annuario filosofico 2015“, Mursia Milano, articoli di C. Ciancio, G. Ferretti, N. Sclenczka, W. Gräb. https://www.theologie.hu-berlin.de/de/guardini/mitarbeiter/li, su theologie.hu-berlin.de. URL http://sdaff.it/vips/ugo.perone, su sdaff.it. http://www.lett.unipmn.it/docenti/perone/, su lett.unipmn.it. http://www.spaziofilosofico.it/numero-08/3250/oportet-idealismus/#more-3250, su spaziofilosofico.it. http://www.spaziofilosofico.it/numero-05/2052/il-pudore/#more-2052, su spaziofilosofico.it. Refs.: Luigi Speranza, "Grice e Perone," per il Club Anglo-Italiano, The Swimming-Pool Library, Villa Grice, Liguria, Italia.

 

persio: Antonio Persio (Matera), filosofo. Figlio dello scultore Altobello Persio e fratello di Ascanio Persio, linguista, Domizio e Giulio, rispettivamente pittore e scultore, compì i primi studi a Matera dove prese gli ordini minori.  Trasferitosi a Napoli dove divenne sacerdote, conobbe Telesio di cui diventò discepolo, e scrisse diverse opere a difesa e chiarimento del pensiero del suo maestro. Dopo la morte dello stesso Telesio, fece pubblicare alcuni suoi scritti minori intitolandoli Varii de rebus naturalibus libelli.  Si trasferì a Venezia, e diventò parroco a Padova e pubblicò il Trattato dell'ingegno dell'huomo, in cui riprendeva la teoria telesiana dello spiritus, principio spirituale, movimento, vita, intelligenza.  Si trasferì a Roma. Qui conobbe anche Tommaso Campanella e Galileo Galilei e pubblicò un trattato di carattere medico, “Del bever caldo,” in cui riprendeva diverse idee già trattate in precedenza riguardo allo spirito e ai consigli per la sua conservazione.  Opere: “Digestum vetus seu Pandectarum iuris civilis: commentarijs Accursii ... praecipue autem Antonii Persii philosophiae ... illustratus, Venezia,  Franceschi, Bindoni, Bevilacqua, Zenaro, Trattato dell'ingegno dell'huomo, Venezia, Aldo Manuzio, Liber nouarum positionum, in Rhetoricis Dialecticis Ethicis Iure ciuili Iure pontificio Physicis, Venezia, Iacopo Simbeni, Digestum vetus, seu Pandectarum iuris civilis tomus primus: cum pandectis florentini, Venezia,Franceschi; Bindoni; Bevilacqua, Zenaro. Disputationes libri novarum positionum Antonii Persii, triduo habitae Venetiis Edidit Andreas Alethinus, Firenze, Marescotti, Del bever caldo, costumato da gli antichi Romani , Venezia, Ciotti,  B. Telesio, Varii de naturalibus rebus libelli ab Antonio Persio editi, Venezia, Felice Valgrisio, Varii de naturalibus rebus libelli Note  "Antonius Persius vixi annis LXIX. mensibus VIII. diebus V. Ad plures abij anno salutis XI kalendas Februarias", Index capitum librorum Abbatis Antonii Persii lyncei De ratione recte philosophandi et de natura ignis, et caloris, Romae, apud I. Mascardum Scheda «Trattato dell'ingegno dell'huomo» Libraweb.net  Antonio Persio, su Treccani.itEnciclopedie on line, Istituto dell'Enciclopedia Italiana.  Antonio Persio, in Dizionario biografico degli italiani, Istituto dell'Enciclopedia Italiana. Opere, Dizionario di filosofia, Roma, Istituto dell'Enciclopedia Italiana. Refs.: Luigi Speranza, “Grice e Persio,” per il Club Anglo-Italiano, The Swimming-Pool Library, Villa Grice, Liguria.

 

pessina: Ministro di grazia e giustizia del Regno d'Italia Durata mandato MonarcaUmberto I di Savoia Capo del governoAgostino Depretis PredecessoreNiccolò Ferracciu SuccessoreDiego Tajani LegislatureXV Ministro dell'Agricoltura, Industria e Commercio del Regno d'Italia Capo del governoBenedetto Cairoli PredecessoreBenedetto Cairoli SuccessoreSalvatore Majorana Calatabiano LegislatureXIII Senatore del Regno d'Italia Legislaturedalla XIII Deputato del Regno d'Italia LegislatureVIII, X, XIII Sito istituzionale Dati generali Titolo di studioLaurea in Giurisprudenza, Laurea in Filosofia.. Enrico Pessina (Napoli), filosofo. Linceo. Fu senatore del Regno d'Italia nella XIII legislatura.  Compì all'Napoli sia studi giuridici che filosofici. Fu allievo di Galluppi, di cui curò l'edizione della "Storia della filosofia.” Di idee liberali, fu oppositore dei Borboni, prendendo parte ai moti.. Pubblicò il suo Manuale di diritto costituzionale che gli procurò la persecuzione della polizia e poi il carcere. Sposò Giulia Settembrini, figlia di Luigi Settembrini, all'epoca del matrimonio recluso nell’Isola di Santo Stefano. Fuggì dal Regno e risiedette a Livorno, per essere nominato professore a Bologna.  Con la caduta dei Borboni, tornò a Napoli dove fu sostituto procuratore generale. Deputato e poi Senatore del Regno d'Italia, fu ministro dell'agricoltura, industria e commercio nel Governo Cairoli I  e ministro di grazia e giustizia e culti nel Governo Depretis VI. Fondò la rivista giuridica Il Filangieri con Persico. Dvenne socio dell'Accademia dei Lincei.  Morì nella sua casa in via del Museo Nazionale, strada che prese in seguito il suo nome: Anche il palazzo dove visse e morì è da allora ricordato col suo nome.  Intitolazioni Presso la sede storica dell'Università Federico II di Napoli c'è un'aula a lui intitolata.  A lui è dedicato uno dei 229 busti di italiani illustri che ornano la passeggiata del Pincio a Roma.  Opere: “Elementi di procedura penale,” Fra le numerose sue opere, si ricordano: “ Manuale del diritto pubblico costituzionale, Napoli: Stabilimento poligrafico, Elementi di procedura penale, Napoli, Nicola Jovene, Il Naturalismo e le scienze giuridiche, discorso inaugurale letto nella Regia Napol, Napoli: Tipografia dell'Accademia Reale delle Scienze, Elementi di diritto penale,  1, Napoli, Riccardo Marghieri, Elementi di diritto penale,  2, Napoli, Riccardo Marghieri, Elementi di diritto penale,  3, Napoli, Riccardo Marghieri, Manuale del diritto penale italiano, Napoli: Eugenio Margheri, Manuale del diritto pubblico costituzionale, con prefazione di Giorgio Arcoleo e introduzione di Ignazio Tambaro, Napoli: G. Priore, La voce dell'Enciclopedia Italiana Emilio Albertario (vedi ) i Enrico Pessina , Storia della filosofia di Pasquale Galluppi. A cui si aggiunge l'elogio funebre, Milano : Gio. Silvestri, Emilio Albertario, Enciclopedia Italiana, Roma, Istituto dell'Enciclopedia Italiana, Treccani.itEnciclopedie on line, Istituto dell'Enciclopedia Italiana.  Enrico Pessina, in Dizionario biografico degli italiani, Istituto dell'Enciclopedia Italiana.  Opere su openMLOL, Horizons Unlimited srl. storia.camera.it, Camera dei deputati.  Enrico Pessina, su Senatori d'Italia, Senato della Repubblica.  Biografia  Luciano Malusa, in La storiografia filosofica in Italia nell'Ottocento, sito del Dipartimento di Filosofia dell'Genova. Scheda sul sito del Senato., su notes9.senato.it. PredecessoreMinistro di grazia e giustizia del Regno d'ItaliaSuccessoreFlag of Italy (1861–1946).svg Niccolò Ferracciu.

 

petrarca: Grice: “There are a few studies on Petrarca and ‘filosofia’: “Petrarca platonico,” etc. – but his most important contribution is via implicatura, as when I deal with Blake or Shakespeare.” -- Francesco Petrarca (Arezzo), filosofo. Considerato il precursore dell'umanesimo e uno dei fondamenti della letteratura italiana, soprattutto grazie alla sua opera più celebre, il Canzoniere, patrocinato quale modello di eccellenza stilistica da Pietro Bembo nei primi del Cinquecento.  Uomo moderno, slegato ormai dalla concezione della patria come mater e divenuto cittadino del mondo, Petrarca rilanciò, in ambito filosofico, l'agostinismo in contrapposizione alla scolastica e operò una rivalutazione storico-filologica dei classici latini. Fautore dunque di una ripresa degli studia humanitatis in senso antropocentrico (e non più in chiave assolutamente teocentrica), Petrarca (che ottenne la laurea poetica a Roma nel 1341) spese l'intera sua vita nella riproposta culturale della poetica e filosofia antica e patristica attraverso l'imitazione dei classici, offrendo un'immagine di sé quale campione di virtù e della lotta contro i vizi. La storia medesima del Canzoniere, infatti, è più un percorso di riscatto dall'amore travolgente per Laura che una storia d'amore, e in quest'ottica si deve valutare anche l'opera latina del Secretum.  Le tematiche e la proposta culturale petrarchesca, oltre ad aver fondato il movimento culturale umanistico, diedero avvio al fenomeno del petrarchismo, teso ad imitare stilemi, lessico e generi poetici propri della produzione lirica volgare dell'aretino.Francesco Petrarca nacque il 20 luglio del 1304 ad Arezzo e da ser Petracco, notaio, ed Eletta Cangiani (o Canigiani), entrambi fiorentini. Petracco, originario di Incisa, apparteneva alla fazione dei guelfi bianchi e fu amico di Dante Alighieri, esiliato da Firenze nel 1302 per l'arrivo di Carlo di Valois, apparentemente entrato nella città toscana quale paciere di papa Bonifacio VIII, ma in realtà inviato per sostenere i guelfi neri contro quelli bianchi. La sentenza del 10 marzo 1302 emanata da Cante Gabrielli da Gubbio, podestà di Firenze, esiliava tutti i guelfi bianchi, compreso ser Petracco che, oltre all'oltraggio dell'esilio, fu condannato al taglio della mano destra. Dopo Francesco, nacque prima un figlio naturale di ser Petracco di nome Giovanni, del quale Petrarca tacerà sempre nei suoi scritti e che diverrà monaco olivetano e morirà nel 1384; poi, nel 1307, l'amato fratello Gherardo, futuro monaco certosino.  L'infanzia raminga e l'incontro con Dante A causa dell'esilio paterno, il giovane Francesco trascorse l'infanzia in diversi luoghi della Toscanaprima ad Arezzo (dove la famiglia si era rifugiata in un primo tempo), poi a Incisa e Pisadove il padre era solito spostarsi per ragioni politico-economiche. In questa città il padre, che non aveva perso la speranza di rientrare in patria, si era riunito ai guelfi bianchi e ai ghibellini nel 1311 per accogliere l'imperatore Arrigo VII. Secondo quanto affermato dallo stesso Petrarca nella Familiares, XXI, 15 indirizzata all'amico Boccaccio, in questa città avvenne, probabilmente, il suo unico e fugace incontro con l'amico del padre, Dante[N 1].  Tra Francia e Italia (1312-1326) Il soggiorno a Carpentras Tuttavia, già nel 1312 la famiglia si trasferì a Carpentras, vicino Avignone (Francia), dove Petracco ottenne incarichi presso la Corte pontificia grazie all'intercessione del cardinale Niccolò da Prato. Nel frattempo, il piccolo Francesco studiò a Carpentras sotto la guida del letterato Convenevole da Prato, amico del padre che verrà ricordato dal Petrarca con toni d'affetto nella Seniles, XVI, 1. Alla scuola di Convenevole, presso la quale studiò dal 1312 al 1316, conobbe uno dei suoi più cari amici, Guido Sette, arcivescovo di Genova dal 1358, al quale Petrarca indirizzò la Seniles, X, 2[N 2].   Anonimo, Laura e il Poeta, Casa di Francesco Petrarca, Arquà Petrarca (Padova). L'affresco fa parte di un ciclo pittorico realizzato nel corso del Cinquecento mentre era proprietario Pietro Paolo Valdezocco. Gli studi giuridici a Montpellier e a Bologna L'idillio di Carpentras durò fino all'autunno del 1316, allorché Francesco, il fratello Gherardo e l'amico Guido Sette furono inviati dalle rispettive famiglie a studiare diritto a Montpellier, città della Linguadoca, ricordata anch'essa come luogo pieno di pace e di gioia. Nonostante ciò, oltre al disinteresse e al fastidio provati nei confronti della giurisprudenza[N 3], il soggiorno a Montpellier fu funestato dal primo dei vari lutti che Petrarca dovette affrontare nel corso della sua vita: la morte, a soli 38 anni, della madre Eletta nel 1318 o 1319. Il figlio, ancora adolescente, compose il Breve pangerycum defuncte matris (poi rielaborato nell'epistola metrica 1, 7), in cui vengono sottolineate le virtù della madre scomparsa, riassunte nella parola latina electa.  Il padre, poco dopo la scomparsa della moglie, decise di cambiare sede per gli studi dei figli inviandoli, nel 1320, nella ben più prestigiosa Bologna, anche questa volta accompagnati da Guido Sette e da un precettore che seguisse la vita quotidiana dei figli. In questi anni Petrarca, sempre più insofferente verso gli studi di diritto, si legò ai circoli letterari felsinei, divenendo studente e amico dei latinisti Giovanni del Virgilio e Bartolino Benincasa, coltivando così i primi studi letterari e iniziando quella bibliofilia che lo accompagnò per tutta la vita. Gli anni bolognesi, al contrario di quelli trascorsi in Provenza, non furono tranquilli: nel 1321 scoppiarono violenti tumulti in seno allo Studium in seguito alla decapitazione di uno studente, fatto che spinse Francesco, Gherardo e Guido a ritornare momentaneamente ad Avignone. I tre rientrarono a Bologna per riprendervi gli studi dal 1322 al 1325, anno in cui Petrarca ritornò ad Avignone per «prendere a prestito una grossa somma di denaro», vale a dire 200 lire bolognesi spese presso il libraio bolognese Bonfigliolo Zambeccari.Nel 1326 ser Petracco morì, permettendo a Petrarca di lasciare finalmente la facoltà di diritto a Bologna e di dedicarsi agli studi classici che sempre più lo appassionavano. Per dedicarsi a tempo pieno a quest'occupazione doveva trovare una fonte di sostentamento che gli permettesse di ottenere un qualche guadagno remunerativo: lo trovò quale membro del seguito prima di Giacomo Colonna, arcivescovo di Lombez; poi del fratello di Giacomo, il cardinale Giovanni, dal 1330. L'essere entrato a far parte della famiglia, tra le più influenti e potenti dell'aristocrazia romana, permise a Francesco di ottenere non soltanto quella sicurezza di cui aveva bisogno per iniziare i propri studi, ma anche di estendere le sue conoscenze in seno all'élite culturale e politica europea.  Difatti, in veste di rappresentante degli interessi dei Colonna, Petrarca compì, tra la primavera e l'estate del 1333, un lungo viaggio nell'Europa del Nord, spinto dall'irrequieto e risorgente desiderio di conoscenza umana e culturale che contrassegnò l'intera sua agitata biografia: fu a Parigi, Gand, Liegi, Aquisgrana, Colonia, Lione. Particolarmente importante fu la primavera/estate del 1330 allorché, nella città di Lombez, Petrarca conobbe Angelo Tosetti e il musico e cantore fiammingo Ludwig Van Kempen, il Socrate cui verrà dedicata la raccolta epistolare delle Familiares.  Poco dopo essere entrato a far parte del seguito del vescovo Giovanni, Petrarca prese gli ordini sacri, divenendo canonico, col fine di ottenere i benefici connessi all'ente ecclesiastico di cui era investito[N 4]. Nonostante la sua condizione di religioso (è attestato che dal 1330 il Petrarca è nella condizione di chierico[25]), ebbe comunque dei figli nati con donne ignote, figli tra cui spiccano per importanza, nella successiva vita del poeta, Giovanni (nato nel 1337), e Francesca (nata nel 1343)[26].   Ritratto di Laura, in un disegno conservato presso la Biblioteca Medicea Laurenziana[27]. L'incontro con Laura Secondo quanto afferma nel Secretum, Petrarca incontrò per la prima volta, nella chiesa di Santa Chiara ad Avignone, il 6 aprile del 1327 (che cadde di lunedì. Pasqua fu il 12 aprile, e il Venerdì santo il 10 aprile in quell'anno), Laura, la donna che sarà l'amore della sua vita e che sarà immortalata nel Canzoniere. La figura di Laura ha suscitato, da parte dei critici letterari, le opinioni più diverse: identificata da alcuni con una Laura de Noves coniugata de Sade[N 5] (morta nel 1348 a causa della peste, come la stessa Laura petrarchesca), altri invece tendono a vedere in tale figura un senhal dietro cui nascondere la figura dell'alloro poetico (pianta che, per gioco etimologico, si associa al nome femminile), suprema ambizione del letterato Petrarca[28].  L'attività filologica La scoperta dei classici e la spiritualità patristica Come accennato prima, Petrarca manifestò già durante il soggiorno bolognese una spiccata sensibilità letteraria, professando una grandissima ammirazione per l'antichità classica. Oltre agli incontri con Giovanni del Virgilio e Cino da Pistoia, importante per la nascita della sensibilità letteraria del poeta fu il padre stesso, fervente ammiratore di Cicerone e della letteratura latina. Difatti ser Petracco, come racconta Petrarca nella Seniles, XVI, 1, donò al figlio un manoscritto contenente le opere di Virgilio e la Rethorica di Cicerone[N 6] e, nel 1325, un codice delle Etymologiae di Isidoro di Siviglia e uno contenente le lettere di san Paolo[29].  In quello stesso anno, dimostrando la passione sempre crescente per la Patristica, il giovane Francesco comprò un codice del De Civitate Dei di Agostino d'Ippona e, verso il 1333[30], conobbe e cominciò a frequentare l'agostiniano Dionigi di Borgo San Sepolcro, dotto monaco agostiniano e professore di teologia alla Sorbona[31]. Dionigi regalò al giovane Petrarca un codice tascabile delle Confessiones, lettura che aumentò ancor di più la passione del Nostro per la spiritualità patristica agostiniana[32]. Dopo la morte del padre e l'essere entrato a servizio dei Colonna, Petrarca si buttò a capofitto nella ricerca di nuovi classici, cominciando a visionare i codici della Biblioteca Apostolica (ove scoprì la Naturalis Historia di Plinio il Vecchio[33]) e, nel corso del viaggio nel Nord Europa compiuto nel 1333, Petrarca scoprì e ricopiò il codice del Pro Archia poeta di Cicerone e dell'apocrifa Ad equites romanos, conservati nella Biblioteca Capitolare di Liegi[34].Oltre alla dimensione di explorator, Petrarca cominciò a sviluppare, tra gli anni Venti e Trenta, le basi per la nascita del metodo filologico moderno, basato sul metodo della collatio, sull'analisi delle varianti (e quindi sulla tradizione manoscritta dei classici, depurandoli dagli errori dei monaci amanuensi con la loro emendatio oppure completando i passi mancanti per congettura). Sulla base di queste premesse metodologiche, Petrarca lavorò alla ricostruzione, da un lato, dell'Ab Urbe condita dello storico latino Tito Livio; dall'altro, della composizione del grande codice contenente le opere di Virgilio e che, per la sua attuale locazione, è chiamato Virgilio ambrosiano[N 7].  Da Roma a Valchiusa: l'Africa e il De viris illustribus  Marie Alexandre Valentin Sellier, La farandole de Pétrarque (La farandola di Petrarca), olio su tela, 1900. Sullo sfondo si può notare il Castello di Noves, nella località di Valchiusa, il luogo ameno in cui Petrarca trascorse gran parte della sua vita fino al 1351, anno in cui lasciò la Provenza per l'Italia. Mentre portava avanti questi progetti filologici, Petrarca cominciò a intrattenere con papa Benedetto XII (1334-1342) un rapporto epistolare (Epistolae metricae I, 2 e 5) con cui esortava il nuovo pontefice a ritornare a Roma[35] e continuò il suo servizio presso il cardinale Giovanni Colonna, su concessione del quale poté intraprendere un viaggio a Roma, dietro richiesta di Giacomo Colonna che desiderava averlo con sé[36]. Giuntovi sul finire di gennaio del 1337[37], nella Città Eterna Petrarca poté toccare con mano i monumenti e le antiche glorie dell'antica capitale dell'Impero Romano, rimanendone estasiato[38]. Rientrato in Provenza, Petrarca comprò una casa a Valchiusa, appartata località sita nella valle della Sorgue[39], nel tentativo di sfuggire all'attività frenetica avignonese, ambiente che lentamente cominciò a detestare in quanto simbolo della corruzione morale in cui era caduto il Papato[N 8]. Valchiusa (che durante le assenze del giovane poeta era affidata al fattore Raymond Monet di Chermont[40]) fu anche il luogo ove Petrarca poté concentrarsi nella sua attività letteraria e accogliere quel piccolo cenacolo di amici eletti (a cui si aggiunse il vescovo di Cavaillon, Philippe de Cabassolle[41]) con cui trascorrere giornate all'insegna del dialogo colto e della spiritualità.  «Più o meno in quello stesso periodo, illustrando a Giacomo Colonna la vita condotta a Valchiusa nel primo anno della sua dimora lì, Petrarca delinea uno di quegli autoritratti manierati che diventeranno un luogo comune della sua corrispondenza: passeggiate campestri, amicizie scelte, letture intense, nessuna ambizione se non quella del quieto vivere (Epist. I 6, 156-237).»  (Pacca,  34-35) Fu in questo periodo appartato che Petrarca, forte della sua esperienza filologico-letteraria, incominciò a stendere le due opere che sarebbero dovute diventare il simbolo della rinascenza classica: l'Africa e il De viris illustribus. La prima, opera in versi intesa a ricalcare le orme virgiliane, narra dell'impresa militare romana della seconda guerra punica, incentrata sulle figure di Scipione l'Africano, modello etico insuperabile della virtù civile della Repubblica romana. La seconda, invece, è un me Gli anni successivi all'incoronazione poetica, quelli compresi tra il 1341 e il 1348, furono contrassegnati da un perenne stato d'inquietudine morale, dovuta sia a eventi traumatici della vita  daglione di 36 vite di uomini illustri improntata sul modello liviano e quello floriano[42]. La scelta di comporre un'opera in versi e un'opera in prosa, ricalcanti i modelli sommi dell'antichità nei due rispettivi generi letterari e intesi a recuperare, oltre alla veste stilistica, anche quella spirituale degli antichi, diffusero presto il nome di Petrarca al di là dei confini provenzali, giungendo in Italia.  Tra l'Italia e la Provenza (1341-1353)  Giusto di Gand, Francesco Petrarca, pittura, XV secolo, Galleria Nazionale delle Marche, Urbino. L'alloro con cui Petrarca fu incoronato rivitalizzò il mito del poeta laureato, figura che diventerà un'istituzione pubblica in Paesi quali il Regno Unito[43]. L'incoronazione poetica Il nome di Petrarca quale uomo eccezionalmente colto e grande letterato fu diffuso grazie all'influenza della famiglia Colonna e dell'agostiniano Dionigi[44]. Se i primi avevano influenza presso gli ambienti ecclesiastici e gli enti a essi collegati (quali le Università europee, tra le quali spiccava la Sorbona), padre Dionigi fece conoscere il nome dell'Aretino presso la corte del re di Napoli Roberto d'Angiò, presso il quale fu chiamato in virtù della sua erudizione[45].  Petrarca, approfittando della rete di conoscenze e di protettori di cui disponeva, pensò di ottenere un riconoscimento ufficiale per la sua attività letteraria innovatrice a favore dell'antichità, patrocinando così la sua incoronazione poetica[46]. Difatti, nella Familiares, II, 4, Petrarca confidò al padre agostiniano la sua speranza di ricevere l'aiuto del sovrano angioino per realizzare questo suo sogno, intessendone le lodi[47].  Nel contempo, il 1º settembre del 1340, la Sorbona fece sapere al Nostro l'offerta di una incoronazione poetica a Parigi; proposta che, nel pomeriggio dello stesso giorno, giunse analoga dal Senato di Roma[48]. Su consiglio di Giovanni Colonna, Petrarca, che desiderava essere incoronato nell'antica capitale dell'Impero romano, accettò la seconda offerta[49], accogliendo poi l'invito di re Roberto di essere esaminato da lui stesso a Napoli prima di arrivare a Roma per ottenere la sospirata incoronazione.  Le fasi di preparazione per il fatidico incontro con il sovrano angioino durarono tra l'ottobre 1340 e i primi giorni del 1341 se il 16 febbraio Petrarca, accompagnato dal signore di Parma Azzo da Correggio, si mise in viaggio per Napoli col fine di ottenere l'approvazione del colto sovrano angioino. Giunto nella città partenopea a fine febbraio, fu esaminato per tre giorni da re Roberto che, dopo averne constatato la cultura e la preparazione poetica, acconsentì all'incoronazione a poeta in Campidoglio per mano del senatore Orso dell'Anguillara[50]. Se conosciamo da un lato sia il contenuto del discorso di Petrarca (la Collatio laureationis), sia la certificazione dell'attestato di laurea da parte del Senato romano (il Privilegium lauree domini Francisci Petrarche, che gli conferiva anche l'autorità per insegnare e la cittadinanza romana)[51], la data dell'incoronazione è incerta: tra quanto affermato da Petrarca e quanto poi testimoniato da Boccaccio, la cerimonia d'incoronazione avvenne in un arco temporale tra l'8 e il 17 di aprile[52]. In seguito all'incoronazione incominciò a comporre l'Africa e il De viris illustribus.[53]Gli anni successivi all'incoronazione poetica, quelli compresi tra il 1341 e il 1348, furono contrassegnati da un perenne stato d'inquietudine morale, dovuta sia a eventi traumatici della vita privata, sia all'inesorabile disgusto verso la corruzione avignonese[55]. Subito dopo l'incoronazione poetica, mentre Petrarca sostava a Parma, seppe della prematura scomparsa dell'amico Giacomo Colonna (avvenuta nel settembre del 1341), notizia che lo turbò profondamente[N 9]. Gli anni successivi non recarono conforto al poeta laureato: da un lato le morti prima di Dionigi (31 marzo 1342[57]) e, poi, di re Roberto (19 gennaio 1343[58]) ne accentuarono lo stato di sconforto; dall'altro, la scelta da parte del fratello Gherardo di abbandonare la vita mondana per diventare monaco nella Certosa di Montreaux, spinsero Petrarca a riflettere sulla caducità del mondo[59].  Nell'autunno del 1342[60], mentre Petrarca soggiornava ad Avignone, conobbe il futuro tribuno Cola di Rienzo (giunto in Provenza quale ambasciatore del regime democratico instauratosi a Roma), col quale condivideva la necessità di ridare a Roma l'antico status di grandezza politica che, come capitale dell'antica Roma e sede del papato, le spettava di diritto[61]. Nel 1346 Petrarca fu nominato canonico del Capitolo della cattedrale di Parma, mentre nel 1348 fu nominato arcidiacono.[62] La caduta politica di Cola nel 1347, favorita specialmente dalla famiglia Colonna, sarà la spinta decisiva da parte di Petrarca per abbandonare i suoi antichi protettori: fu infatti in quell'anno che lasciò, ufficialmente, l'entourage del cardinale Giovanni[63].  A fianco di queste esperienze private, il cammino dell'intellettuale Petrarca fu invece caratterizzato da una scoperta importantissima. Nel 1345, dopo essersi rifugiato a Verona in seguito all'assedio di Parma e la caduta in disgrazia dell'amico Azzo da Correggio (dicembre 1344)[64], Petrarca scoprì nella biblioteca capitolare le epistole ciceroniane ad Brutum, ad Atticum e ad Quintum fratrem, fino ad allora sconosciute[N 10]. L'importanza della scoperta consistette nel modello epistolografico che esse trasmettevano: i colloquia a distanza con gli amici, l'uso del tu al posto del voi proprio dell'epistolografia medievale ed, infine, lo stile fluido e ipotattico indussero l'Aretino a comporre anch'egli delle raccolte di lettere sul modello ciceroniano e senecano, determinando la nascita delle Familiares prima, e delle Seniles poi[65]. A questo periodo di tempo risalgono anche i Rerum memorandarum libri (lasciati incompiuti), l'avvio del De otio religioso e del De vita solitaria tra il 1346 e il 1347 che furono rimaneggiati negli anni successivi[64]. Sempre a Verona, Petrarca ebbe modo di conoscere Pietro Alighieri, figlio di Dante, con cui intrattenne rapporti cordiali[66].  La peste nera (1348-1349) «La vita, come suol dirsi, ci sfuggì dalle mani: le nostre speranze furon sepolte cogli amici nostri. Il 1348 fu l'anno che ci rese miseri e soli.»  (Delle cose familiari, prefazione, A Socrate [Ludwig van Kempen], traduzione di G. Fracassetti, 1239) Dopo essersi slegato dai Colonna, Petrarca cominciò a cercare nuovi patroni presso cui ottenere protezione. Pertanto, lasciata Avignone insieme al figlio Giovanni, giunse il 25 gennaio del 1348 a Verona, località dove si era rifugiato l'amico Azzo da Correggio dopo essere stato scacciato dai suoi domini[67], per poi giungere a Parma nel mese di marzo, dove strinse legami con il nuovo signore della città, il signore di Milano Luchino Visconti[68]. Fu, però, in questo periodo che iniziò a diffondersi per l'Europa la terribile peste nera, morbo che causò la morte di molti amici del Petrarca: i fiorentini Sennuccio del Bene, Bruno Casini[69] e Franceschino degli Albizzi; il cardinale Giovanni Colonna e il padre di lui, Stefano il Vecchio[70]; e quella dell'amata Laura, di cui ebbe la notizia (avvenuta l'8 di aprile) soltanto il 19 maggio[71].  Nonostante il dilagare del contagio e la prostrazione psicologica in cui cadde a causa della morte di molti suoi amici, Petrarca continuò le sue peregrinazioni, alla perenne ricerca di un protettore. Lo trovò in Jacopo II da Carrara, suo estimatore che nel 1349 lo nominò canonico del duomo di Padova. Il signore di Padova intese in tal modo trattenere in città il poeta il quale, oltre alla confortevole casa, in virtù del canonicato ottenne una rendita annua di 200 ducati d'oro, ma per alcuni anni Petrarca avrebbe utilizzato questa abitazione solo occasionalmente[72][73]. Difatti, costantemente in preda al desiderio di viaggiare, nel 1349 fu a Mantova, a Ferrara e a Venezia, dove conobbe il doge Andrea Dandolo[74].L'incontro con Giovanni Boccaccio e gli amici fiorentini (1350) Magnifying glass icon mgx2.svgGiovanni Boccaccio § Boccaccio e Petrarca. Nel 1350 prese la decisione di recarsi a Roma per lucrare l'indulgenza dell'Anno giubilare. Durante il viaggio accondiscese alle richieste dei suoi ammiratori fiorentini e decise di incontrarsi con loro. L’occasione fu di fondamentale importanza non tanto per Petrarca, quanto per colui che diventerà il suo principale interlocutore durante gli ultimi vent'anni di vita, Giovanni Boccaccio. Il novelliere, sotto la sua guida, incominciò una lenta e progressiva conversione verso una mentalità ed un approccio più umanistico alla letteratura, collaborando spesso con il suo venerato praeceptor in progetti culturali di ampio respiro. Tra questi ricordiamo la riscoperta del greco antico e la scoperta di antichi codici classici[75].  L'ultimo soggiorno in Provenza (1351-1353) Tra il 1350 e il 1351, Petrarca risiedette prevalentemente a Padova, presso Francesco I da Carrara[74]. Qui, oltre a portare avanti i progetti letterari delle Familiares e le opere spirituali iniziate prima del 1348, ricevette anche la visita di Giovanni Boccaccio (marzo 1351) in veste di ambasciatore del Comune fiorentino perché accettasse un posto di docente presso il nuovo Studium fiorentino[76]. Poco dopo, Petrarca fu spinto a rientrare ad Avignone in seguito all'incontro con i Cardinali Eli de Talleyrand e Guy de Boulogne, latori della volontà di papa Clemente VI che intendeva affidargli l'incarico di segretario apostolico[77]. Nonostante l'allettante offerta del pontefice, l'antico disprezzo verso Avignone e gli scontri con gli ambienti della corte pontificia (i medici del pontefice[64] e, dopo la morte di Clemente, l'antipatia del nuovo papa Innocenzo VI[78]) indussero Petrarca a lasciare Avignone per Valchiusa, dove prese la decisione definitiva di stabilirsi in Italia.  Il periodo italiano (1353-1374) A Milano: la figura dell'intellettuale umanista  Targa commemorativa del soggiorno meneghino di Petrarca situata agli inizi di Via Lanzone a Milano, davanti alla basilica di Sant'Ambrogio. Petrarca iniziò il viaggio verso la patria italiana nell'aprile del 1353[64], accogliendo l'ospitale offerta di Giovanni Visconti, arcivescovo e signore della città, di risiedere a Milano. Malgrado le critiche degli amici fiorentini (tra le quali si ricorda quella risentita del Boccaccio[N 11]), che gli rimproveravano la scelta di essersi messo al servizio dell'acerrimo nemico di Firenze[N 12], Petrarca collaborò con missioni e ambascerie (a Parigi e a Venezia; l'incontro con l'imperatore Carlo IV a Mantova e a Praga) all'intraprendente politica viscontea[79].  Sulla scelta di risiedere a Milano piuttosto che nella natia Firenze, bisogna ricordare l'animo cosmopolita proprio del Petrarca[80]. Cresciuto ramingo e lontano dalla sua patria, Petrarca non risente più dell'attaccamento medievale verso la propria patria d'origine, ma valuta gli inviti fattigli in base alle convenienze economiche e politiche. Meglio, infatti, avere la protezione un signore potente e ricco come Giovanni Visconti prima e, dopo la morte di lui nel 1354, del successore Galeazzo II[81], che si rallegrerebbero di avere a corte un intellettuale celebre come Petrarca[82]. Nonostante tale scelta discutibile agli occhi degli amici fiorentini, i rapporti tra il praeceptor e i suoi discipuli si ricucirono: la ripresa del rapporto epistolare tra Petrarca e Boccaccio prima, e la visita di quest'ultimo a Milano nella casa di Petrarca situata nei pressi di Sant'Ambrogio poi (1359)[83], sono le prove della concordia ristabilita.  Nonostante le incombenze diplomatiche, nel capoluogo lombardo Petrarca maturò e portò a compimento quel processo di maturazione intellettuale e spirituale iniziato pochi anni prima, passando dalla ricerca erudita e filologica alla produzione di una letteratura filosofica fondata da un lato sull'insoddisfazione per la cultura contemporanea, dall'altra sulla necessità di una produzione che potesse guidare l'umanità verso i principi etico-morali filtrati attraverso il neoplatonismo agostiniano e lo stoicismo cristianeggiante[84]. Con questa convinzione interiore, Petrarca portò avanti gli scritti iniziati nel periodo della peste: il Secretum[85] e il De otio religioso[83]; la composizione di opere volte a fissare presso i posteri l'immagine di un uomo virtuoso i cui principi sono praticati anche nella vita quotidiana (le raccolte delle Familiares e, dal 1361, l'avviamento delle Seniles)[86] le raccolte poetiche latine (Epistolae Metricae) e quelle volgari (i Triumphi e i Rerum Vulgarium Fragmenta, alias il Canzoniere)[87]. Durante il soggiorno meneghino Petrarca iniziò soltanto una nuova opera, il dialogo intitolato De remediis utriusque fortune (sui rimedi della cattiva e della buona sorte), in cui si affrontano problematiche morali concernenti il denaro, la politica, le relazioni sociali e tutto ciò che è legato al quotidiano[88].Nel giugno del 1361, per sfuggire alla peste, Petrarca abbandonò Milano[N 13] per Padova, città da cui nel 1362 fuggì per lo stesso motivo. Nonostante la fuga da Milano, i rapporti con Galeazzo II Visconti rimasero sempre molto buoni, tanto che trascorse l'estate del 1369 nel castello visconteo di Pavia in occasione di trattative diplomatiche[89]. A Pavia seppellì il piccolo nipote di due anni, figlio della figlia Francesca, nella chiesa di San Zeno e per lui compose un'epigrafe ancor oggi conservata nei Musei Civici[90]. Nel 1362, quindi, Petrarca si recò a Venezia, città dove si trovava il caro amico Donato degli Albanzani[91] e dove la Repubblica gli concesse in uso Palazzo Molin delle due Torri (sulla Riva degli Schiavoni)[92] in cambio della promessa di donazione, alla morte, della sua biblioteca, che era allora certamente la più grande biblioteca privata d'Europa: si tratta della prima testimonianza di un progetto di "bibliotheca publica"[93].  La casa veneziana fu molto amata dal poeta, che ne parla indirettamente nella Seniles, IV, 4 quando descrive, al destinatario Pietro da Bologna, le sue abitudini quotidiane (la lettera è datata intorno al 1364/65)[94]. Vi risiedette stabilmente fino al 1368 (tranne alcuni periodi a Pavia e Padova) e vi ospitò Giovanni Boccaccio e Leonzio Pilato. Durante il soggiorno veneziano, trascorso in compagnia degli amici più intimi[95], della figlia naturale Francesca (sposatasi nel 1361 con il milanese Francescuolo da Brossano[96]), Petrarca decise di affidare al copista Giovanni Malpaghini la trascrizione in bella copia delle Familiares e del Canzoniere[N 14]. La tranquillità di quegli anni fu turbata, nel 1367, dall'attacco maldestro e violento mosso alla cultura, all'opera e alla figura sua da quattro filosofi averroisti che lo accusarono di ignoranza[64]. L'episodio fu l'occasione per la stesura del trattato De sui ipsius et multorum ignorantia, in cui Petrarca difende la propria "ignoranza" in campo aristotelico a favore della filosofia neoplatonica-cristiana, più incentrata sui problemi della natura umana rispetto alla prima, intesa a indagare la natura sulla base dei dogmi del filosofo di Stagira[97]. Amareggiato per l'indifferenza dei veneziani davanti alle accuse rivoltegli, Petrarca decise di abbandonare la città lagunare e annullare così la donazione della sua biblioteca alla Serenissima.  L'epilogo padovano e la morte (1367-1374)  La casa di Petrarca ad Arquà Petrarca, località sita sui colli Euganei nei pressi di Padova, dove l'ormai anziano poeta trascorse gli ultimi anni di vita. Della dimora Petrarca parla nella Seniles, XV, 5. Petrarca, dopo alcuni brevi viaggi, accolse l'invito dell'amico ed estimatore Francesco I da Carrara di stabilirsi a Padova nella primavera del 1368[64]. È ancora visibile, in Via Dietro Duomo 26/28 a Padova, la casa canonicale di Francesco Petrarca, che fu assegnata al poeta in seguito al conferimento del canonicato. Il signore di Padova donò poi, nel 1369, una casa situata nella località di Arquà, un tranquillo paese sui colli Euganei, dove poter vivere[98]. Lo stato della casa, però, era abbastanza dissestato e ci vollero alcuni mesi prima che potesse avvenire il definitivo trasferimento nella nuova dimora, avvenuta nel marzo del 1370[99]. La vita dell'anziano Petrarca, che fu raggiunto dalla famiglia della figlia Francesca nel 1371[100], si alternò prevalentemente tra il soggiorno nella sua amata casa di Arquà[N 15] e quella vicina al Duomo di Padova[101], allietato spesso dalle visite dei suoi vecchi amici ed estimatori, oltre a quelli nuovi conosciuti nella città veneta, tra cui si ricorda Lombardo della Seta, che dal 1367 aveva sostituito Giovanni Malpaghini quale copista e segretario del poeta laureato[102]. In quegli anni Petrarca si mosse dal padovano soltanto una volta quando, nell'ottobre del 1373, fu a Venezia quale paciere per il trattato di pace tra i veneziani e Francesco da Carrara[103]: per il resto del tempo si dedicò alla revisione delle sue opere e, in special modo, del Canzoniere, attività che portò avanti fino agli ultimi giorni di vita[79].  Colpito da una sincope, morì ad Arquà nella notte fra il 18 e il 19 luglio del 1374[103], esattamente alla vigilia del suo settantesimo compleanno e, secondo la leggenda, mentre esaminava un testo di Virgilio, come auspicato in una lettera al Boccaccio[104]. Il frate dell'Ordine degli Eremitani di sant'Agostino Bonaventura Badoer Peraga fu scelto per tenere l'orazione funebre in occasione dei funerali, che si svolsero il 24 luglio nella chiesa di Santa Maria Assunta alla presenza di Francesco da Carrara e di molte altre personalità laiche ed ecclesiastiche[105]. Per volontà testamentaria le spoglie di Petrarca furono sepolte nella chiesa parrocchiale del paese[105], per poi essere collocate dal genero, nel 1380, in un'arca marmorea accanto alla chiesa[106]. Le vicende dei resti del Petrarca, come quelli di Dante, non furono tranquille. Come racconta Giovanni Canestrini in un suo volume scritto in occasione del 500º anniversario della morte del Petrarca  «Nel 1630, e precisamente dopo la mezzanotte del 27 maggio, questa tomba fu spezzata all'angolo di mezzodì [quindi a sud, n.d.a], e vennero rapite alcune ossa del braccio destro. Autore del furto fu un certo Tommaso Martinelli, frate da Portogruaro, il quale, a quanto dice un'antica pergamena dell'archivio comunale di Arquà, venne spedito in quel luogo dai fiorentini, con ordine di riportare seco qualche parte dello scheletro del Petrarca. La veneta repubblica fece riattare l'urna, suggellando con arpioni le fenditure del marmo, e ponendovi lo stemma di Padova e l'epoca del misfatto.»  (Canestrini2) I resti trafugati non furono mai recuperati. Nel 1843 la tomba, che versava in stato pessimo, venne sottoposta a restauro del quale venne incaricato lo storico patavino Pier Carlo Leoni, impietosito dallo stato pessimo in cui il sepolcro versava.[107] Il Leoni, però, a seguito di complicazioni burocratiche e di conflitti di competenza e questioni anche politiche, fu addirittura processato con l'accusa di "violata sepoltura".[108]  Il dilemma dei resti Il 5 aprile 2004 vennero resi noti i risultati dell'analisi dei resti conservati nella tomba del poeta ad Arquà Petrarca: il teschio presente, peraltro ridotto in frammenti, una volta ricostruito, è stato riconosciuto come femminile e quindi non pertinente. Un frammento di pochi grammi del cranio, inviato a Tucson in Arizona ed esaminato con il metodo del radiocarbonio, ha inoltre consentito di accertare che il cranio femminile ritrovato nel sepolcro risale al 1207 circa. A chi sia appartenuto e perché si trovasse nella tomba del Petrarca è ancora un mistero, come un mistero è dove sia finito il vero cranio del poeta. Lo scheletro è stato invece riconosciuto come autentico: esso riporta alcune costole fratturate; Petrarca fu infatti ferito da una cavalla con un calcio al costato[109][110].  Pensiero e poetica  Anonimo, Francesco Petrarca nello studium, affresco murale, ultimo quarto del secolo XIV, Reggia Carrarese, Sala dei Giganti, Padova. Il messaggio petrarchesco Il concetto di humanitas Petrarca, fin dalla giovinezza, manifestò sempre un'insofferenza innata nei confronti della cultura a lui coeva. Come già ricordato nella sezione biografica, la sua passione per l'agostinismo da un lato, e per i classici latini "liberati" dalle interpretazioni allegoriche medievali dall'altro, pongono Petrarca come l'iniziatore dell'umanesimo che, nel corso del XV secolo, si svilupperà prima in Italia, e poi nel resto d'Europa[111]. Nel De remediis utriusque fortune, ciò che interessa maggiormente a Petrarca è l'humanitas, cioè l'insieme delle qualità che danno fondamento ai valori più umani della vita, con un'ansia di meditazione e di ricerca tra erudita ed esistenziale intesa ad indagare l'anima in tutte le sue sfaccettature[112]. Di conseguenza, Petrarca pone al centro della sua riflessione intellettuale l'essere umano, spostando l'attenzione dall'assoluto teocentrismo (tipico della cultura medievale) all'antropocentrismo moderno.  Petrarca e i classici Fondamentale, nel pensiero petrarchesco, è la riscoperta dei classici. Già conosciuti nel Medioevo, erano stati oggetto però di una rivisitazione in chiave cristiana, che non teneva quindi conto del contesto storico-culturale in cui le opere erano state scritte[113]. Per esempio, la figura di Virgilio fu vista come quella di un mago/profeta, capace di adombrare, nell'Ecloga IV delle Bucoliche, la nascita di Cristo, anziché quella di Asinio Gallo, figlio del politico romano Asinio Pollione: un'ottica che Dante accolse pienamente nel Virgilio della Commedia[114]. Petrarca, rispetto ai suoi contemporanei, rifiuta il travisamento dei classici operato fino a quel momento, ridando loro quella patina di storicità e di inquadramento culturale necessaria per stabilire con essi un colloquio costante, come fece nel libro XXIV delle Familiares[115]:  «Scrivere a Cicerone o a Seneca, celebrandone l'opera o magari deplorandone con benevolenza mancanze e contraddizioni, era per lui un modo letterariamente tangibile (e per noi assai significativo simbolicamente) di mostrare quanto a loro dovesse, quanto li sentisse, appunto, idealmente suoi contemporanei.»  (Guglielmino-Grosser182) Oltre alle epistole, all'Africa e al De viris illustribus, Petrarca operò tale riscoperta attraverso il metodo filologico da lui ideato tra il 1325 e il 1337 e la ricostruzione dell'opera liviana e la composizione del Virgilio ambrosiano. Altro aspetto da cui traspare questo innovativo approccio alle fonti e alle testimonianze storico-letterarie si avverte, anche, nell'ambito della numismatica, della quale Petrarca è ritenuto il precursore[116].Per quanto riguarda la prima opera, Petrarca decise di riunire le varie decadi (cioè i libri di cui l'opera è composta) allora conosciute (I, III e IV decade) in un unico codice, l'attuale codice Harleiano 2193, conservato ora al British Museum di Londra[117]. Il giovane Petrarca si dedicò a quest'opera di collazione per cinque anni, dal 1325 al 1330, grazie ad un lavoro di ricerca e di enorme pazienza[118]. Nel 1326, Petrarca prese la terza decade (tramandata da un manoscritto risalente al XIII secolo[119]), correggendola e integrandola ora con un manoscritto veronese del X secolo vergato dal dotto vescovo Raterio[119], ora con una lezione conservata nella Biblioteca Capitolare della Cattedrale di Chartres[120], il Parigino Latino 5690 acquistato dal vecchio canonico Landolfo Colonna[121], contenente anche la quarta decade[119]. Quest'ultima fu poi corretta su di un codice risalente al secolo precedente e appartenuto al preumanista padovano Lovato Lovati (1240-1309)[119]. Infine, dopo aver raccolto anche la prima decade, Petrarca poté procedere a riunire gli sparsi lavori di recupero nel 1330[122].  Il Virgilio Ambrosiano L'impresa riguardante la costruzione del Virgilio ambrosiano è invece molto più complessa. Iniziato già quand'era in vita il padre Petracco, il lavoro di collazione portò alla nascita di un codice composto di 300 fogli manoscritti che conteneva l'omnia virgiliana (Bucoliche, Georgiche ed Eneide commentati dal grammatico Servio del VI secolo), al quale furono aggiunte quattro Odi di Orazio e l'Achilleide di Stazio[123]. Le vicende di tale manoscritto sono assai travagliate. Sottrattogli nel 1326 dagli esecutori testamentari del padre, il Virgilio ambrosiano verrà recuperato solo nel 1338, data in cui Petrarca commissionò al celebre pittore Simone Martini una serie di miniature che lo abbellirono esteticamente[124]. Alla morte del Petrarca il manoscritto finì nella biblioteca dei Carraresi a Padova, tuttavia, nel 1388, Gian Galeazzo Visconti conquistò Padova ed il codice fu inviato, insieme ad altri manoscritti del Petrarca, a Pavia, nella Biblioteca Visconteo-Sforzesca situata nel castello di Pavia[125]. Nel 1471 Galeazzo Maria Sforza ordinò al castellano di Pavia di prestare, per 20 giorni, il manoscritto allo zio Alessandro signore di Pesaro, poi il Virgilio Ambrosiano tornò a Pavia. Nel 1499, Luigi XII conquistò il Ducato di Milano e la biblioteca Visconteo-Sforzesca venne trasferita in Francia, dove ancora si conservano, nella Bibliothèque nationale de France, circa 400 manoscritti provenienti da Pavia. Tuttavia il Virgilio Ambrosiano fu sottratto al saccheggio francese da un certo Antonio di Pirro. Sappiamo che a fine Cinquecento si trovava a Roma, ed era di proprietà del cardinal Agostino Cusani, fu poi acquistato da Federico Borromeo per l'Ambrosiana[126].    L'umanesimo cristiano Magnifying glass icon mgx2.svgUmanesimo cristiano. La religiosità petrarchesca Il messaggio petrarchesco, nonostante la sua presa di posizione a favore della natura umana, non si dislega dalla dimensione religiosa: difatti, il legame con l'agostinismo e la tensione verso una sempre più ricercata perfezione morale sono chiavi costanti all'interno della sua produzione letteraria e filosofica. Rispetto, però, alla tradizione medievale, la religiosità petrarchesca è caratterizzata da tre nuove accezioni prima mai manifestate: la prima, il rapporto intimo tra l'anima e Dio, un rapporto basato sull'autocoscienza personale alla luce della verità divina[127]; la seconda, la rivalutazione della tradizione morale e filosofica classica, vista in un rapporto di continuità con il cristianesimo e non più in chiave di contrasto o di mera subordinazione[128]; infine, il rapporto "esclusivo" tra Petrarca e Dio, che rifiuta la concezione collettiva propria della Commedia dantesca[129].  Comunanza tra valori classici e cristiani La lezione morale degli antichi è universale e valida per ogni epoca: l'humanitas di Cicerone non è diversa da quella di Agostino, in quanto esprimono gli stessi valori, quali l'onestà, il rispetto, la fedeltà nell'amicizia e il culto della conoscenza[130]. Sul legame spirituale tra gli antichi e i cristiani è significativo il celebre passo della morte di Magone, fratello di Annibale che, nell'Africa VI, vv. 889-913[131], ormai morente, pronuncia un discorso sulla vanità delle cose umane e sul valore liberatorio della morte dalle fatiche terrene che in nessun modo si discosta dal pensiero cristiano[132], anche se tale discorso fu criticato da molti ambienti che ritenevano una scelta infelice porre in bocca ad un pagano un pensiero così cristiano[133]. Ecco un passo del lamento di Magone:   Edizione dell'Africa stampata nel 1501 a Venezia, nella stamperia di Aldo Manuzio. Nel particolare, l'Incipit del poema.  «Heu qualis fortunae terminus alte est! / Quam laetis mens caeca bonis! furor ecce potentum / praecipiti gaudere loco; status iste procellis / subjacet innumeris, et finis ad alta levatis / est ruere. Heu tremulum magnorum culmen honorum, Spesque hominum fallax, et inanis gloria fictis / illita blanditiis! Heu vita incerta labori / dedita perpetuo, semperque heu certa, nec unquam / Stat morti praevisa dies! Heu sortis iniquae / natus homo in terris!» «O qual è il traguardo dell'alta sorte! / Quanto l'anima (è) cieca davanti alle fauste imprese! Ecco la follia dei potenti, godere delle altezze vertiginose; questo stato è esposto ad infinite tempeste, ed è destinato a cadere chi si è innalzato a quelle vette. O tremante sommità dei grandi onori, fallace speranza degli uomini, vana gloria adornata da finti piaceri! O vita incerta, dedita ad una fatica incessante, come certo è il giorno di morte, né mai previsto abbastanza! O che sorte iniqua per l'uomo nato sulla terra!»  (Africa, vv. 889-898) L'agostinismo del Secretum e dell'Ascesa al Monte Ventoso  Vista del Mont Ventoux dalla località di Mirabel-aux-Baronnies. Infine, per il suo carattere fortemente personale, l'umanesimo cristiano petrarchesco trova nel pensiero di sant'Agostino il proprio modello etico-spirituale, contrario al sistema filosofico tolemaico-aristotelico allora imperante nella cultura teologica, visto come alieno dalla cura dell'anima umana[134]. A tal proposito, il filosofo Giovanni Reale delinea lucidamente la posizione di Petrarca verso la cultura contemporanea:  «La diffusione dell'averroismo, col crescente interesse che suscitava per l'indagine naturalistica, sembra a Petrarca che distragga pericolosamente da quelle arti liberali, che sole possono dare la sapienza necessaria per conseguire la pace spirituale in questa vita e la beatitudine eterna nell'altra [...] La sapienza classica e cristiana, che Petrarca contrappone alla scienza averroistica, è quella fondata sulla meditazione interiore attraverso alla quale si chiarisce a sé stessa e si forma la personalità del singolo uomo.»  (Reale16) L'importanza che Agostino ebbe per l'uomo Petrarca è evidente in due celebri testi letterari del Nostro: il Secretum da un lato, in cui il vescovo d'Ippona interloquisce con Petrarca spingendolo ad un'acuta quanto forte analisi interiore dei propri peccati; dall'altro, il celebre episodio dell'ascesa al Monte Ventoso, narrato nella Familiares, IV, 1, inviata (seppur in modo fittizio[N 16]) a Dionigi da Borgo San Sepolcro[135].La forte vena morale che percorre tutte le opere petrarchesche, sia latine che volgari, tende a trasmettere un messaggio di perfezione morale: il Secretum, il De remediis, le raccolte epistolari e lo stesso Canzoniere sono impregnati di questa tensione etica volta a risanare le deviazioni dell'anima attraverso la via della virtù[136]. Tale applicazione etica negli scritti (l'oratio), però, deve corrispondere alla vita quotidiana (la vita, appunto) se l'umanista vuole trasmettere un'etica credibile ai destinatari. Prova di questo binomio essenziale è, per esempio, la Familiares, XXIV, 3 indirizzata a Marco Tullio Cicerone[N 17]. In essa il poeta esprime, in un tono di amarezza e di rabbia al contempo, la scelta dell'oratore romano di essersi allontanato dall'otium letterario di Tuscolo per addentrarsi nuovamente nell'agone politico dopo la morte di Cesare e schierarsi a fianco del giovane Ottaviano contro Marco Antonio, tradendo così i principi etici esposti nei suoi trattati filosofici:  «Ma qual furore a danno di Antonio ti mosse? Risponderai per avventura l'amore alla Repubblica, che dicevi caduta in fondo. Ma se codesta fede, se amore di libertà ti sprone (come di sì grand'uomo stimare si converrebbe), ond'è che tanto fosti amico di Augusto? [... ] Io ti compiango, amico, e di sì grandi tuoi falli sento vergogna. [...] Oh! quanto era meglio ad un filosofo tuo pari nel silenzio dei campi, pensoso, come tu dici, non della breve e caduca presente vita, ma della eterna, passar tranquilla vecchiezza [...]»  (Delle cose familiari, XXIV, 3, A M.T. Cicerone, traduzione di G. Fracassetti, 5,  p. 141) L'impegno "civile" del letterato La declinazione dell'impegno morale nella vita attiva delinea una vocazione "civile" del letterato. Tale attributo, prima ancora di intendersi come impegno nella vita politica del tempo, dev'essere compreso nella sua declinazione prettamente sociale, quale impegno del letterato nell'aiutare gli uomini contemporanei a migliorarsi costantemente attraverso il dialogo e il senso di carità nei confronti del prossimo[137]. Oltre ai trattati morali, scritti per questo fine, si deve però anche registrare che cosa significasse per Petrarca, nella sua stessa vita, l'impegno civile. Il servizio presso i potenti di turno (i Colonna, i Da Correggio, i Visconti e poi i Da Carrara) spinse gli amici di Petrarca ad avvertirlo della minaccia che tali regnanti avrebbero potuto costituire per la sua indipendenza intellettuale; egli, però, nella famosa Epistola posteritati (Epistola ai posteri), ribadì la sua proclamata indipendenza dagli intrighi di corte:   Altichiero, Ritratto di Francesco Petrarca, dal ms. lat. 6069 f della Bibliotèque Nationale de France (Parigi), contenente il De viris illustribus[138]. «I più grandi monarchi dell'età mia m'ebbero in grazia, e fecero a gara per trarmi a loro, né so perché. Questo so che alcuni di loro parevan piuttosto essere favoriti della mia, che non favorirmi della loro dimestichezza: sì che dall'alto loro grado io molti vantaggi, ma nessun fastidio giammai ebbi ritratto. Tanto peraltro in me fu forte l'amore della mia libertà, che da chiunque di loro avesse nome di avversarla mi tenni studiosamente lontano.»  (Ai posteri, traduzione di G. Fracassetti, 1203) Nonostante l'intento autocelebrativo proprio dell'epistola, Petrarca rimarca il fatto che i potenti vollero averlo di fianco a sé per questioni di prestigio, facendo sì che il poeta finisse «per non identificarsi mai fino in fondo con le loro prese di posizioni»[128]. Il legame con le corti signorili, scelte per motivazioni economiche e di protezione, gettò pertanto le basi per la figura dell'intellettuale cortigiano, modello per gli uomini di cultura nei secoli successivi[128]. Se Dante, costretto a vagare per le corti dell'Italia centro-settentrionale, soffrì sempre per la lontananza da Firenze[139], Petrarca fondò, con la sua scelta di vita, il modello dell'intellettuale cosmopolita, segnando così il tramonto dell'ideologia comunale che era stata fondamento della sensibilità dantesca prima, e che in parte fu propria del contemporaneo Boccaccio[140].  L'otium letterario Altra caratteristica propria dell'intellettuale petrarchesco è l'otium, vale a dire il riposo. Parola latina indicante, in generale, il riposo dei patrizi romani dalle attività proprie del negotium[N 18], Petrarca la riprende rivestendola però di un significato diverso: non più riposo assoluto, ma attività intellettuale nella tranquillità di un rifugio appartato, solitario ove potersi concentrare e portare, poi, agli uomini il messaggio morale nato da questo ritiro. Questo ritiro, come è esposto nei trattati ascetici del De vita solitaria e del De otio religioso, è vicino, per sensibilità del Petrarca, ai ritiri ascetico-spirituali dei Padri della Chiesa, dimostrando quindi come l'attività letteraria sia, nel contempo, fortemente intrisa di carica religiosa[141].Petrarca, con l'eccezione di due sole opere poetiche, i Triumphi e il Canzoniere, scrisse esclusivamente in latino, la lingua di quegli antichi romani di cui voleva riproporre la virtus nel mondo a lui contemporaneo. Egli credeva di raggiungere il successo con le opere in latino, ma di fatto la sua fama è legata alle opere in volgare. Al contrario di Dante, che aveva voluto affidare la sua memoria ai posteri con la Commedia, Petrarca decise di eternare il suo nome riallacciandosi ai grandi dell'antichità:  «Il Petrarca (a parte una letterina in volgare) scrive sempre in latino quando deve comunicare, anche privatamente, anche per le annotazioni ai margini dei libri. Questa scelta del latino come lingua esclusiva della prosa e della normale comunicazione scritta, inserendosi nel più ampio progetto culturale che ispira il Petrarca, si carica di valori ideali.»  (Guglielmino-Grosser182) Petrarca preferì usare il volgare nei momenti di pausa dall'elaborazione delle grandi opere latine. Difatti, come più volte definì le liriche che confluiranno nel Canzoniere, esse valgono quali nugae[N 19], cioè quale «elegante divertimento dello scrittore, a cui dedicò senza dubbio molte cure, ma a cui non avrebbe mai pensato di affidare quasi per intero la propria immortalità letteraria»[142]. Il volgare petrarchesco, al contrario di quello dantesco, è caratterizzato però da un'accurata selezione di termini, cui il poeta continuò a lavorare, limando le sue poesie (da qui la limatio petrarchesca) per la definizione di una poesia «aristocratica»[143], elemento che spingerà il critico letterario Gianfranco Contini a parlare di monolinguismo petrarchesco, in contrapposizione al pluristilismo dantesco[144].  Dante e Petrarca Magnifying glass icon mgx2.svg Influenza culturale di Dante Alighieri § Petrarca e Boccaccio. Dalle considerazioni fatte, emerge chiaramente la profonda differenza esistente tra Petrarca e Dante: se il primo è un uomo che supera il teocentrismo medievale incentrato sulla Scolastica in nome del recupero agostiniano e dei classici "depurati" dall'interpretazione allegorica cristiana indebitamente appostavi dai commentatori medievali, Dante mostra invece di essere un uomo totalmente medievale. Oltre alle considerazioni filosofiche, i due uomini sono antitetici anche per la scelta linguistica cui legare la propria fama, per la concezione dell'amore, per l'attaccamento alla patria. Illuminante sul sentimento che Petrarca nutrì per l'Alighieri è la Familiares, XXI, 15, scritta in risposta all'amico Boccaccio, incredulo delle dicerie secondo cui Petrarca odiasse Dante. In tale lettera, Petrarca afferma che non può odiare qualcuno che egli conobbe appena e che affrontò con onore e sopportazione l'esilio, ma prende le distanze dall'ideologia dantesca, esprimendo il timore di essere "influenzato" da un così grande esempio poetico se avesse deciso di scrivere liriche in volgare, liriche che sono facilmente sottoposte allo storpiamento da parte del volgo[145].  Opere Opere latine in versi L'Africa Magnifying glass icon mgx2.svgAfrica (Petrarca).  Altichiero, Ritratto di Francesco Petrarca (in primo piano) e di Lombardo della Seta, particolare tratto dall'affresco rappresentante l'episodio di San Giorgio battezza re Servio di Cirene, Oratorio di San Giorgio, 1376, Padova[146]. Scritto fra il 1339 e il 1342 e in seguito corretto e ritoccato, Africa è un poema epico che tratta della seconda guerra punica e in particolare delle gesta di Scipione. Rimasto incompiuto, è formato da nove libri, mentre avrebbe dovuto essere composto di 12 libri, secondo il modello dell'Eneide virgiliana[147].Il Bucolicum carmen Magnifying glass icon mgx2.svgBucolicum carmen. Composto fra il 1346 e il 1358 e costituito da dodici egloghe, gli argomenti spaziano fra amore, politica e morale. Anche in questo caso, l'ascendenza virgiliana è evidente dal titolo, che richiama fortemente lo stile e gli argomenti delle Bucoliche. Attualmente, la lezione del Bucolicum petrarchesco è riportata dal codice Vaticano lat. 3358[148].  Le Epistolae metricae Magnifying glass icon mgx2.svg Epistolae metricae. Scritte fra il 1333 e il 1361 e dedicate all'amico Barbato da Sulmona, sono 66 lettere in esametri, di cui alcune trattano d'amore, mentre per la maggior parte si occupano di politica, morale o di materie letterarie[149].  I Psalmi penitentiales Scritti nel 1347, Petrarca ne accenna nella Seniles, X, 1 a Sagremor de Pommiers. Sono una raccolta di sette preghiere basate sul modello stilistico-linguistico dei salmi davidici della Bibbia, in cui Petrarca chiede perdono per i suoi peccati e aspira al perdono della Misericordia divina[150].  Opere latine in prosa  Petrarca, De viris illustribus, codice autografo custodito alla Bibliothèque Nationale de France di Parigi, classificato come MS Lat. 5784, fol. 4r. Il De viris illustribus Magnifying glass icon mgx2.svg De viris illustribus (Petrarca). Il De viris illustribus è una raccolta di 36 biografie di uomini illustri in prosa latina, redatta a partire dal 1338 e dedicata a Francesco I da Carrara signore di Padova nel 1358. Nell'intenzione originale dell'autore l'opera doveva trattare la vita di personaggi della storia di Roma da Romolo a Tito, ma arrivò solo fino a Nerone. In seguito Petrarca aggiunse personaggi di tutti i tempi, cominciando da Adamo e arrivando a Ercole. L'opera rimase incompiuta e fu continuata dall'amico e discepolo padovano di Petrarca, Lombardo della Seta, fino alla vita di Traiano[151].  I Rerum memorandarum libri Magnifying glass icon mgx2.svg Rerum memorandarum libri. I Rerum memorandarum libri (Libri delle gesta memorabili) sono una raccolta di esempi storici e aneddoti a scopo d'educazione morale in prosa latina, basati sui Factorum et dictorum memorabilium libri dello scrittore latino Valerio Massimo[152]. Iniziati verso il 1343 in Provenza, furono continuati fino al 1345, allorché Petrarca scoprì le orazioni ciceroniane a Verona, e ne fu indotto al progetto delle Familiares. Difatti, furono lasciati incompiuti dall'autore, che ne scrisse soltanto i primi 4 libri e alcuni frammenti del quinto libro[153].  Il Secretum Magnifying glass icon mgx2.svgSecretum.  Petrarca, Secretum, Grootseminaire (Bruges), tratto dal MS 113/78 fol. Ir., realizzato nel 1470 per Jan Crabble. Il Secretum o De secreto conflictu curarum mearum è una delle opere più celebri di Petrarca e fu composta tra il 1347 e il 1353, anche se in seguito fu riveduta. Articolato come un dialogo immaginario in tre libri tra il poeta stesso (che si fa chiamare semplicemente Francesco) e sant'Agostino, alla presenza di una donna muta che simboleggia la Verità, il Secretum consiste in una sorta di esame di coscienza personale nel quale si affrontano temi intimi del poeta, da cui il titolo dell'opera. Come emerge però nel corso della trattazione, Francesco non si mostra mai del tutto contrito dei suoi peccati (l'accidia e l'amore carnale per Laura): al termine dell'esame egli non risulterà guarito o pentito, dando così forma a quell'irrequietezza d'animo che contraddistinse la vita del Petrarca[154].  Il De vita solitaria Magnifying glass icon mgx2.svg De vita solitaria. Il De vita Solitaria ("La vita solitaria") è un trattato di carattere religioso e morale. Fu elaborato nel 1346, ma venne successivamente ampliato nel 1353 e nel 1366. L'autore vi esalta la solitudine, tema caro anche all'ascetismo medioevale, ma il punto di vista con cui la osserva non è strettamente religioso: al rigore della vita monastica Petrarca contrappone l'isolamento operoso dell'intellettuale, dedito alle letture e alla scrittura in luoghi appartati e sereni, in compagnia di amici e di altri intellettuali. L'isolamento dello studioso in una cornice naturale che favorisce la concentrazione è l'unica forma di solitudine e di distacco dal mondo che Petrarca riuscì a conseguire, non considerandola in contrasto con i valori spirituali cristiani, in quanto riteneva che la saggezza contenuta nei libri, soprattutto nei testi classici, fosse in perfetta sintonia con quelli. Da questa sua posizione è derivata l'espressione di "umanesimo cristiano" di Petrarca[141].  Il De otio religioso Magnifying glass icon mgx2.svg De otio religioso. Redatto all'incirca tra il 1347 e il 1356/57, il De otio religioso è un'esaltazione della vita monastica, dedicata al fratello Gherardo. Simile al De vita solitaria, esalta però soprattutto la solitudine legata alle regole degli ordini religiosi, definita come la migliore condizione di vita possibile[152].Il De remediis utriusque fortunae Magnifying glass icon mgx2.svgDe remediis utriusque fortunae. Il De remediis è una raccolta di brevi dialoghi scritti in prosa latina, redatta all'incirca tra il 1356 e il 1366, anno in cui fu diffusa. Basata sul modello del De remediis fortuitorum, trattato pseudo-senechiano composto nel Medioevo, l'opera è composta da 254 scambi di battute tra entità allegoriche: prima il "Gaudio" e la "Ragione", poi il "Dolore" e la "Ragione". Simile ai precedenti Rerum memorandarum libri, questi dialoghi hanno scopi educativi e moralistici, proponendosi di rafforzare l'individuo contro i colpi della fortuna sia buona che avversa[155]. Il De remediis riporta anche una delle più esplicite condanne della cultura trecentensca da parte del Petrarca, vista come sciocca e superflua:   «Ut ad plenum auctorum constet integritas, quis scriptorum inscitie inertieque medebitur corrumpenti omnia miscentique? Cuius metu multa iam, ut auguror, a magnis operibus clara ingenia refrixerunt meritoque id patitur ignavissima etas hec, culine sollicita, literarum negligens et coquos examinans, non scriptores.» «Perché persista pienamente l'integrità degli scrittori antichi, chi tra i copisti guarirà ogni cosa dall'ignoranza, dall'inerzia, dalla rovina e dal caos? Per il timore di ciò si indebolirono, come prevedo, molti celebri ingegni dalle grandi opere, e quest'epoca indolentissima permette ciò, dedita alla culinaria, ignorante delle lettere e che valuta i cuochi, e non i copisti.»  (Petrarca, cap. 43) Invectivarum contra medicum quendam libri IV Magnifying glass icon mgx2.sv  Invectivarum contra medicum quendam libri IV. L'occasione per la scrittura di questa serie di accuse nei confronti dei medici fu la malattia che colpì papa Clemente VI nel 1352. Nella Familiares, V, 19, Petrarca consigliava al pontefice di non fidarsi dei suoi archiatri, accusati di essere dei ciarlatani dalle idee contrastanti fra di loro. Davanti alle forti rimostranze dei medici pontifici nei confronti di Petrarca, questi scrisse quattro libri di accuse, una copia dei quali fu inviata poi al Boccaccio nel 1357[156].  De sui ipsius et multorum ignorantia Magnifying glass icon mgx2.svg De sui ipsius et multorum ignorantia.  Scuola fiorentina, Il Trionfo della Morte tratta da I Trionfi di Petrarca, XV secolo, miniatura, ms. Palat.192, f.22r, Biblioteca Medicea Laurenziana, Firenze. L'opera, come ricordato prima nella sezione biografica relativa al periodo veneziano, fu scritta in seguito alle accuse di ignoranza che quattro giovani aristotelici rivolsero a Petrarca, in quanto alieno dalla terminologia e dalle questioni delle scienze naturali. In quest'apologia del pensiero umanistico, Petrarca rispose come lui fosse interessato alle scienze che interessassero il benessere dell'anima umana, e non alle discussioni tecniche e dogmatiche proprie del nominalismo della tarda scolastica[88].  Invectiva contra cuiusdam anonimi Galli calumnia Magnifying glass icon mgx2.svgInvectiva contra cuiusdam anonimi Galli calumnia. Opera di carattere politico scritta nel 1373, l'invettiva era rivolta ad un monaco e teologo francese, Jean de Hesdin, sostenitore della necessità che la sede del Papato rimanesse ad Avignone. Per tutta risposta Petrarca sostenne la necessità che il papa ritornasse a Roma, sua sede diocesana e simbolo dell'antica gloria romana[64].  Epistolae Magnifying glass icon mgx2.svgEpistole. Di grande importanza sono le epistole latine in prosa, in quanto contribuiscono a costruire l'immagine autobiografica idealizzata che il poeta stesso ha voluto offrire di sé e quindi la sua eternizzazione. Basate sul modello ciceroniano-senecano, ricavato dalla scoperta delle Epistulae ad Atticum compiuta da Petrarca a Verona del 1345[65], le lettere sono disposte in ordine cronologico e raggruppate in quattro raccolte epistolari: le Familiares (o Familiarum rerum libri o De rebus familiaribus libri), 350 epistole in 24 libri, dedicate a Ludwig van Kempen, sotto lo pseudonimo di Socrate; le Seniles, 126 epistole in 17 libri, scritte a partire dal 1361[157] e dedicate a Francesco Nelli, sotto lo pseudonimo di Simonide; le Sine nomine (cioè "senza nome del destinatario"), 19 epistole politiche in un libro; e le Variae, 76 epistole, queste ultime non raggruppate dall'autore, ma dopo la sua morte dagli amici.[158] È rimasta intenzionalmente esclusa dalle raccolte l'epistola Posteritati (Ai posteri). Le lettere spaziano dagli anni bolognesi sino alla fine della vita del Petrarca[159] e sono indirizzate a vari personaggi suoi contemporanei, ma, nel caso del XXIV libro delle Familiares, sono rivolte fittiziamente a personaggi dell'antichità. Sempre delle Familiares è celebre l'epistola IV, 1 incentrata sull'ascesa al Monte Ventoso.Opere in volgare  Francesco Petrarca, Rime, codice membranaceo ms. I 12, c. 1r. conservato al Museo Petrarchesco Piccolomineo, Trieste, risalente ai secoli fine XV, inizio XVI. Il particolare riporta il primo sonetto del Canzoniere. Il Canzoniere Magnifying glass icon mgx2.svg Canzoniere (Petrarca). «Voi ch’ascoltate in rime sparse il suono / di quei sospiri ond’io nudriva ’l core / in sul mio primo giovenile errore / quand’era in parte altr’uom da quel ch’i’ sono...»  (Petrarca, Voi ch'ascoltate in rime sparse il suono, prima quartina della lirica d'apertura del Canzoniere) Il Canzoniere, il cui titolo originale è Francisci Petrarchae laureati poetae Rerum vulgarium fragmenta, è la storia poetica della vita interiore del Petrarca vicina, per introspezione e tematiche, al Secretum. La raccolta comprende 366 componimenti (365 più uno introduttivo: "Voi ch'ascoltate in rime sparse il suono"): 317 sonetti, 29 canzoni, 9 sestine, 7 ballate e 4 madrigali, divisi tra rime in vita e rime in morte di Madonna Laura [N 20], celebrata quale donna superiore, senza però raggiungere il livello della donna angelo della Beatrice dantesca. Difatti, Laura invecchia, subisce il corso del tempo, e non è portatrice di alcun attributo divino nel senso teologico stilnovista-dantesco[160]. Anzi, la storia del Canzoniere, più che la celebrazione di un amore, è il percorso di una progressiva conversione dell'anima: si passa, infatti, dal giovanil errore (l'amore terreno per Laura) ricordato nel sonetto introduttivo Voi ch'ascoltate in rime sparse, alla canzone Vergine bella, che di sol vestita in cui Petrarca affida la sua anima alla protezione di Maria perché trovi finalmente pietà e riposo[N 21].  L'opera, che richiese a Petrarca quasi quarant'anni di continue rivisitazioni stilistiche (da qui la cosiddetta limatio petrarchesca[N 22]), prima di trovare la forma definitiva subì, secondo gli studi compiuti da Wilkins, ben nove fasi di redazioni, di cui la prima risale al 1336-38, e l'ultima al 1373-74, che è quella contenuta nel codice Vaticano Latino 3195[161].  I Trionfi Magnifying glass icon mgx2.svgI Trionfi. I "Trionfi" (la titolazione originale è in latino, Triumphi) sono un poemetto allegorico in volgare toscano, in terzine dantesche, incominciato da Petrarca nel 1351, durante il periodo milanese, e mai portato a termine.  Il poema è ambientato in una dimensione onirica e irreale (strettissimo, per scelta metrica e tematica, è il legame con la Comedia): Petrarca viene visitato da Amore, che gli mostra tutti gli uomini illustri che hanno ceduto alle passioni del cuore (Triumphus Cupidinis). Annoverato tra questi ultimi, Petrarca verrà poi liberato da Laura, simboleggiante la Pudicizia (Triumphus Pudicitie), che cadrà poi per mano della Morte (Triumphus Mortis). Petrarca scoprirà dalla stessa Laura, apparsagli in sogno, che ella si trova nella beatitudine celeste, e che egli stesso potrà contemplarla nella gloria divina soltanto dopo che la morte lo avrà liberato dal corpo caduco in cui si ritrova.  La Fama poi sconfigge la morte (Triumphus Fame) e celebra il proprio trionfo, accompagnata da Laura e da tutti i più celebri personaggi della storia antica e recente. Il moto rapido del sole suggerisce al poeta alcune riflessioni sulla vanità della fama terrena, cui fa seguito una vera e propria visione, nella quale al poeta appare il Tempo trionfante (Triumphus Temporis). Infine il poeta, sbigottito per la precedente visione, è confortato dal suo stesso cuore, che gli dice di confidare in Dio: gli appare allora l'ultima visione, un «mondo novo, in etate immobile ed eterna», un mondo al di fuori del tempo dove trionferanno i beati e dove un giorno Laura gli riapparirà, questa volta per sempre (Triumphus Eternitatis).  Fortuna e critica letteraria  Ritratto di Leonardo Bruni. L'età dell'umanesimo Magnifying glass icon mgx2.svgUmanesimo. Già quand'era in vita Petrarca fu riconosciuto immediatamente quale maestro e guida per tutti coloro che volevano intraprendere lo studio delle discipline umanistiche. Grazie ai suoi numerosi viaggi in tutta Italia, gettò il seme del suo messaggio presso i principali centri della Penisola, in particolar modo a Firenze. Qui, oltre ad aver conquistato alla causa dell'umanesimo Giovanni Boccaccio (autore, tra l'altro, di un De vita et moribus domini Francisci Petracchi de Florentia[162]), Petrarca trasmise la sua passione a Coluccio Salutati, dal 1375 cancelliere della Repubblica di Firenze e vero trait d'union tra la generazione petrarchesco-boccacciana e quella attiva nella prima metà del XV secolo[163]. Coluccio, infatti, fu il maestro di due dei principali umanisti del '400: Poggio Bracciolini, il più grande scopritore di codici latini del secolo ed esportatore dell'umanesimo a Roma; e Leonardo Bruni, il più notevole rappresentante dell'umanesimo civile insieme al maestro Salutati. Fu il Bruni a consolidare la fama di Petrarca, allorché nel 1436 redasse una Vita di Petrarca[164], seguita da quelle di Filippo Villani, Giannozzo Manetti, Sicco Polenton e Pier Paolo Vergerio[162].  Oltre a Firenze, i soggiorni del poeta in Lombardia e a Venezia favorirono la nascita di movimenti culturali locali desti declinare i princìpi umanistici a seconda delle esigenze della classe politica locale: a Milano, dove operarono letterati del calibro di Pier Candido Decembrio e di Francesco Filelfo, nacque un umanesimo cortigiano destinato a diventare il prototipo per tutte le corti principesche italiane[165]; a Venezia si diffuse, invece, un umanesimo educativo destinato a formare la nuova classe dirigente della Serenissima, grazie all'attività di Leonardo Giustinian e di Francesco Barbaro prima, e di Ermolao il Vecchio e dell'omonimo detto il Giovane poi[165].Pietro Bembo e il petrarchismo Magnifying glass icon mgx2.svgPietro Bembo e Petrarchismo. Se nel '400 Petrarca era visto soprattutto come capostipite della rinascita delle lettere antiche, grazie al letterato e cardinale veneziano Pietro Bembo divenne anche il modello del cosiddetto classicismo volgare, definendo una tendenza che si stava progressivamente già delineando nella lirica italiana[N 23]. Difatti Bembo, nel dialogo Prose della volgar lingua del 1525, sostenne la necessità di prendere come modelli stilistici e linguistici Petrarca per la lirica, Boccaccio invece per la prosa, scartando Dante per il suo plurilinguismo che lo rendeva difficilmente accessibile: «Requisito necessario per la nobilitazione del volgare era dunque un totale rifiuto della popolarità. Ecco perché Bembo non accettava integralmente il modello della Commedia di Dante, di cui non apprezzava le discese verso il basso nelle quali noi moderni riconosciamo un accattivante mistilinguismo. Da questo punto di vista, il modello del Canzoniere di Petrarca non presentava difetti, per la sua assoluta selezione linguistico-lessicale.»  (Marazzini265)  Gianfranco Contini, grande estimatore di Francesco Petrarca e suo commentatore nel XX secolo. La proposta bembiana risultò, nelle diatribe relative alla questione della lingua, quella vincente. Già negli anni immediatamente successivi alla pubblicazione delle Prose, si diffuse presso i circoli poetici italiani una passione per le tematiche e lo stile della poesia petrarchesca (stimolata anche dal commento al Canzoniere di Alessandro Vellutello del 1525[166]), chiamata poi petrarchismo, favorita anche dalla diffusione dei petrarchini, cioè edizioni tascabili del Canzoniere[167].  Dal Seicento ai giorni nostri A fianco del petrarchismo, però, si sviluppò anche un movimento avverso alla canonizzazione poetica operata dal Bembo: prima nel corso del Cinquecento, allorché letterati come Francesco Berni e Pietro Aretino svilupparono polemicamente il fenomeno dell'antipetrarchismo; poi, nel corso del Seicento, la temperie barocca, ostile all'idea di classicismo in nome della libertà formale, declassò il valore dell'opera petrarchesca. Riabilitato parzialmente nel corso del Settecento da Ludovico Antonio Muratori, Petrarca ritornò pienamente in auge in seno alla temperie romantica, quando Ugo Foscolo prima e Francesco De Sanctis poi, nelle loro lezioni universitarie di letteratura tenute dal primo a Pavia, e dal secondo a Napoli e a Zurigo, furono in grado di operare un'analisi complessiva della produzione petrarchesca e ritrovarne l'originalità[168]. Dopo gli studi compiuti da Giosuè Carducci e dagli altri membri della Scuola storica compiuti tra fine '800 e inizi '900, il secolo scorso vide, per l'area italiana, Gianfranco Contini e Giuseppe Billanovich tra i maggiori studiosi del Petrarca.  Petrarca e la scienza diplomatica Magnifying glass icon mgx2.svg Diplomatica. Benché la diplomatica, ovvero la scienza che studia i documenti prodotti da una cancelleria o da un notaio e le loro caratteristiche estrinseche ed intrinseche, sia nata consapevolmente con Jean Mabillon nel 1681, nella storia di tale disciplina sono stati individuati dei precursori che, inconsapevolmente, nella loro attività filologica, hanno analizzato e dichiarato l'autenticità o meno anche di documenti oggetto di studio da parte della diplomatica. Tra questi, infatti, vi furono molti umanisti e anche il loro precursore e fondatore, Francesco Petrarca. Nel 1361, infatti, l'imperatore Carlo IV chiese al celebre filologo di analizzare dei documenti imperiali in possesso di suo genero, Rodolfo IV d'Asburgo, che sarebbero stati stilati da Giulio Cesare e da Nerone a favore dell'Austria che dichiaravano tali terre indipendenti dall'Impero[169]. Petrarca rispose con la Seniles, XVI, 5[170] in cui, evidenziando lo stile, gli errori storici e geografici e il tono (il tenore) della lettera (tra cui la mancanza della data topica e della data cronologica propria dei diplomi), negò la validità di questo diploma.  Onorificenze Laurea poeticanastrino per uniforme ordinario. Laurea poetica — Roma, 8 aprile 1341 A Petrarca è intitolato il cratere Petrarca su Mercurio[171].Note Esplicative  L'epistola, scritta in risposta a una missiva in cui l'amico Giovanni Boccaccio gli chiedeva se fosse vera l'invidia che Petrarca nutriva per Dante, contiene l'accenno all'incontro, in età giovanile, con il più maturo poeta: «E primieramente si noti com'io mai non ebbi ragione alcuna d'odiare cotal uomo, che solo una volta negli anni della mia fanciullezza mi venne veduto.»  (Delle cose familiari, XXI, 15, traduzione italiana di G. Fracassetti, 4392) La critica, se l'incontro sia da attribuirsi a Pisa o ad altre località, è divisa: Ariani23 e Ferroni82, nota 6 propendono per la città toscana, mentre Rico-Marcozzi pensano a un incontro avvenuto a Genova sul finire del 1311, quando la famiglia di ser Petracco si stava dirigendo in Francia. Pacca4 opera un'interpretazione intermedia tra le due città, benché ritenga che sia più probabile Pisa come luogo effettivo dell'incontro. Dello stesso parere, infine, anche Dotti, 19879.  Si legga il brano dell'epistola, in cui Petrarca ricorda il loro primo incontro e il piacevolissimo periodo trascorso nella località francese: «e noi fanciulli ancora impuberi partimmo in un cogli altri, ma fummo con speciale destinazione per imparare grammatica mandati a scuola a Carpentrasso, piccola città, ma di piccola provincia città capitale. Ricordi tu que' quattro anni? Quanta gioia, quanta sicurezza, qual pace in casa, qual libertà in pubblico, quale quiete, qual silenzio ne' campi!»  (Lettere Senili, X, 2, traduzione di G. Fracassetti, 287)  Petrarca mostrò, nei confronti di tale scienza, sempre un'avversione innata, come è esposto nella Familiares, XX, 4, in cui il futuro autore del Canzoniere scrive a Marco Genovese che a Montpellier prima e a Bologna poi «ben altro in quegli anni fare io poteva o in se stesso più nobile o alla natura mia meglio conveniente: né sempre nella elezione dello stato quello ch'è più splendido, ma quello che a chi lo sceglie è più acconcio preferire si deve.»  (Delle cose familiari, XX, 4, traduzione di G. Fracassetti, 4261)  Come però ricorda Wilkins16, la scelta di Petrarca di entrare a far parte della Chiesa non fu soltanto dettata dalla cinica necessità di ottenere i proventi necessari per vivere. Nonostante non avesse mai avuto la vocazione per la cura delle anime, Petrarca ebbe sempre una profonda fede religiosa.  A sviluppare la tesi dell'identificazione di Laura con tale Laura de Sade è la stessa testimonianza di Petrarca nella Familiares, II, 9 a Giacomo Colonna, il quale cominciò a mostrarsi dubbioso sull'esistenza di questa donna (si veda Delle cose familiari, II, 9, traduzione di G. Fracassetti, 1,  369-385). Più precisamente, nella Nota a p. 379, Fracassetti fa riemergere la vita della presunta amata del Petrarca: «Da Odiberto e da Ermessenda di Noves nobile famiglia di Avignone nacque del 1307, o in su quel torno, una fanciulla, cui fu dato il nome di Laura [...]. Ai 16 gennaio del 1325 fa fatta per man di notaio la scritta nuziale fra Laura ed Ugo De Sade gentiluomo Avignonese. Due anni più tardi, a' 6 di aprile del 1327 nella chiesa di S. Chiara di questa città, a quell'ora del giorno che chiamavano prima, il Petrarca giovane allora di poco più che ventidue anni la vide [...].»   Si legga l'episodio di come fossero stati dati alle fiamme dei libri di Virgilio e Cicerone, cosa che suscitò il pianto nel giovane Petrarca. Al che il padre, vedendolo così affranto «d'una mano porgendo Virgilio, dall'altra i rettorici di Cicerone: "tieni, sorridendo mi disse, abbiti questo per ricrearti qualche rara volta la mente, e quest'altro a conforto e ad aiuto nello studio delle leggi".»  (Lettere Senili, XVI, 1, traduzione di G. Fracassetti, 2458)  Il codice, dopo la morte di Petrarca (1374), passò nelle mani di Francesco Novello da Carrara, nuovo signore di Padova. Quando questa città verrà conquistata, agli inizi del '400, da Gian Galeazzo Visconti, anche il patrimonio bibliotecario petrarchesco passò nelle mani dei duchi milanesi, che lo conservarono nella loro biblioteca di Pavia. Fu poi sistemato nella Pinacoteca Ambrosiana, grazie all'intervento del suo fondatore, il cardinale Federigo Borromeo arcivescovo di Milano (1595-1631). Si veda: Cappelli,  42-43.  Da questo momento in avanti, Petrarca non esitò a chiamare Avignone la novella Babilonia di apocalittica memoria, come testimoniato dai celebri sonetti avignonesi facenti parte del Canzoniere. Oltre a motivazioni di carattere morale, ci fu anche la profonda delusione che suscitò la decisione di Benedetto XII di non recarsi a prendere possesso ufficialmente della sua sede vescovile e ristabilire così pace in Italia (Ariani,  33-34).  Petrarca scrisse, riguardo alla morte del vecchio amico e protettore, due lettere commoventi: la prima, al fratello di Giacomo, il cardinale Giovanni (Delle cose familiari, IV, 12, traduzione di G. Fracassetti, 1,  537-549); la seconda, all'amico Angelo Tosetti, soprannominato Lelius (Delle cose familiari, IV, 13, traduzione di G. Fracassetti, 1,  550-555). Nella Nota alla prima a p. 548, Fracassetti ricorda come Petrarca, nella Familiares, V, 7, avesse avuto, in sogno, il presagio della morte del Vescovo di Lombez venticinque giorni prima della sua effettiva scomparsa.  Cappelli55. Significativa la ricostruzione storico-letteraria compiuta da Amaturo,  58-59, ove si rievocano le figure di intellettuali che si legarono, tra XIII e XIV secolo, alla biblioteca capitolare veronese (Giovanni De Matociis, Dante e Pietro Alighieri, Benzo d'Alessandria, Vincenzo Bellovacense) e le rarità che essa conteneva (codici contenenti le lettere di Plinio il Giovane; parte dell'Ab Urbe condita liviana che Petrarca utilizzò per la ricostruzione filologica del codice Harleiano; le orazioni ciceroniane citate; il Liber catulliano).  Boccaccio esprimerà la sua indignatio nell'Epistola X Archiviato l'11 giugno  in ., indirizzata a Francesco Petrarca, ove, grazie alla tecnica retorica dello sdoppiamento e a topoi letterari, Boccaccio si lamenta col magister di come Silvano (il nome letterario usato nella cerchia petrarchesca per indicare il poeta laureato) avesse osato recarsi presso il tiranno Giovanni Visconti (identificato in Egonis):«Audivi, dilecte michi, quod in auribus meis mirabile est, solivagum Silvanum nostrum, transalpino Elicone relicto, Egonis antra subisse, et muneribus sumptis ex pastore castalio ligustinum devenisse subulcum, et secum pariter Danem peneiam et pierias carcerasse sorores». Inoltre, bisogna ricordare che la scelta di risiedere a Milano era anche uno schiaffo alla proposta delle autorità fiorentine di occupare un posto come docente nello Studium, occupazione che gli avrebbe concesso di rientrare in possesso dei beni paterni sequestrati nel 1301.  L'arcivescovo Giovanni II Visconti, difatti, proseguì la politica espansionistica dei suoi predecessori a danno delle altre potenze dell'Italia centro-settentrionale, tra le quali spiccava Firenze. Le ostilità tra Milano e Firenze perdureranno fino a metà '400, quando salì al potere come duca dello Stato lombardo Francesco Sforza, che intraprese una politica di alleanza con Firenze grazie all'amicizia personale che lo legava a Cosimo de' Medici.  Durante l'epidemia di peste milanese, morì il figlio Giovanni (Pacca219), nato nel 1337 da una relazione extraconiugale. I rapporti con il figlio, al contrario di quanto avvenne con la secondogenita Francesca, furono assai burrascosi a causa della condotta ribelle di Giovanni (Dotti, 1987319 accenna all'odio che Giovanni provava verso i libri, «quasi fossero serpenti»). Come ricordato nella Familiares, XXII, 7 del 1359: «Nel 1357 si separò dal figlio Giovanni, che tornò ad Avignone in seguito a non precisati dissapori (Familiares, XXII, 7: 1359); tre anni dopo sarebbe tornato a Milano.»  (Rico-Marcozzi)  Il ravennate Giovanni Malpaghini fu presentato, nel 1364, da Donato degli Albanzani a Petrarca che, rimasto colpito dalle sue qualità letterarie e dalla sua pronta intelligenza, lo prese al suo servizio quale copista. La collaborazione tra i due uomini, durata appunto dal 1364 al 1367, si interruppe il 21 aprile di quell'anno, quando il Malpaghini decise di lasciare l'incarico presso l'Aretino. Per maggiori informazioni biografiche, si veda la biografia di Signorini.  Petrarca, nella Seniles, XV, 5, informa il fratello Gherardo, tra le altre cose, anche della sua nuova dimora sui colli Euganei, dandone un quadro piacevole e ameno: «E per non dilungarmi di troppo della mia chiesa, qui fra i colli Euganei, non più lontano che dieci miglia da Padova mi fabbricai una piccola ma graziosa casina, cinta da un oliveto e da una vigna che dan quanto basta a una non numerosa e modesta famiglia. E qui, sebbene infermo del corpo, io vivo dell'animo pienamente tranquillo lungi dai tumulti, dai rumori, dalle cure, leggendo sempre e scrivendo [...].»  (Lettere Senili, XV, 5, traduzione di G. Fracassetti, 2413)  La lettera, datata 26 aprile 1335, non può essere considerata "reale", ma piuttosto una rielaborazione voluta dal Petrarca. Difatti, a quell'altezza, il giovane Petrarca non era ancora entrato in contatto con il padre agostiniano, e la scelta della data (corrispondente al Venerdì Santo) e del luogo (la salita al monte rievoca l'immagine della Passione di Gesù sul Calvario) rendono ancora più "mitica" l'ambientazione. Si veda, per quanto riguarda la ricostruzione filologica e cronologica dell'epistola, il saggio di Giuseppe Billanovich, Petrarca e il Ventoso, in Italia medioevale e umanistica,  9, Roma, Antenore,  Il ventiquattresimo libro delle Familiares è composto da lettere indirizzate a vari personaggi dell'antichità classica. Per Petrarca, infatti, gli antichi non sono lontani e irraggiungibili: la costante lettura delle loro opere fa sì che Cicerone, Orazio, Seneca, Virgilio vivano attraverso queste ultime, rendendo i rapporti tra Petrarca e i suoi ammirati scrittori classici vicini per la comunanza di sentimento.  L'Otium degli antichi romani non consisteva unicamente nel riposo dagli impegni quotidiani, indicati sotto il sostantivo di negotium. Per Cicerone, l'otium non era soltanto il riposo dalle attività forensi e politiche, ma soprattutto il ritiro nella propria intimità domestica col fine di dedicarsi alla letteratura (De officiis, III, 1). In questo caso, il modello petrarchesco è affine a quello stoicheggiante dell'oratore romano. Si veda il riassunto operato da Laidlaw,  42-52 che ripercorre la concezione all'interno della letteratura latina. Per Cicerone, nello specifico si vedano le pagine Laidlaw,  44-47.  Termine di origine catulliana, Petrarca lo prende in prestito per descrivere le liriche come "diversivo, passatempo". La questione delle nugae volgari e, più in generale, delle opere latine, è esposta nella Familiares, I, 1 (Delle cose familiari, I, 1, traduzione di G. Fracassetti, 1,  239-253).  Guglielmino-Grosser184. I testi sono raccolti nel codice Vaticano Latino 3195, come ricordato da Santagata,  120-121. Bisogna ricordare che Il Canzoniere non raccoglie tutti i componimenti poetici del Petrarca, ma solo quelli che il poeta scelse con grande cura: altre rime (dette extravagantes) andarono perdute o furono incluse in altri manoscritti (cfr. Ferroni8).  L'inquietudine petrarchesca nasce, quindi, dal contrasto tra l'attrazione verso i beni terreni (tra cui l'amore per Laura) e l'aspirazione all'assoluto divino, propria della cultura medievale e della religione cristiana, come ricordato da Guglielmino-Grosser186.  Petrarca mantenne, nell'ambito della lirica volgare, quell'aristocraticismo stilistico-lessicale prima accennato, in cui si rifiutano molti usi lemmatici presenti nella tradizione poetica italiana e che Petrarca rifiuterà, accogliendone un preciso gruppo ristretto ed elitario. Come ricorda Marazzini,  220-221: «Si delinea una tendenza del linguaggio lirico al 'vago', inteso nel senso di una genericità antirealistica (al contrario di quanto accade nel corposo realismo della Commedia), testimoniato anche dalla polivalenza di certi termini, i quali, come l'aggettivo dolce, entrano in un numero molto grande di combinazioni diverse [...] Eppure la lingua di Petrarca, selezionata e ridotta nelle scelte lessicali, accoglie un buon numero di varianti canonizzando un polimorfismo...in cui si allineano la forma toscana, quella latineggiante, quella siciliana o provenzale...»   Di Benedetto170. Si ricorda anche che, seppur in forma minore, era presente nel mondo letterario italiano del '400 anche un'ammirazione verso il Petrarca volgare, come testimoniato dalle edizioni a stampa del Canzoniere e dei Trionfi uscite nel 1472 dalla bottega dei padovani Bartolomeo Valdezocco e Martino "de Septem Arboribus" (cfr. Ente Nazionale Francesco Petrarca, Culto petrarchesco a Padova.).Riferimenti bibliografici  la notte tra il 18 e il 19 luglio  Casa Petrarca Arezzo, Regione Toscana, 13 dicembre . 12 febbraio .  Wilkins,  5-6.  Ariani21. Più specificamente Bettarini: «Il 20 ottobre [1304], dopo essere stato accusato di aver falsificato un istrumento notarile, fu così condannato al pagamento di 1000 lire e al taglio della mano destra».  Dotti, 19879.  Bettarini e Pacca4.  Per informazioni biografiche, si veda la voce Pasquini.  Il ricordo di Petrarca al riguardo è riportato in Lettere Senili, XVI, 1, traduzione di G. Fracassetti, 2,  465-467.  Pasquini: «Quanto al Petrarca, il magistero di C[onvenevole] si colloca indubbiamente fra il 1312 e il '16».  La Casa del Petrarca, su arquapetrarca.com. 19 febbraio  20 febbraio ).  Pacca7.  Si legga il brano della Lettere Senili, X, 2 nella traduzione di G. Fracassetti, 286. Il brano è ricordato anche da Wilkins11.  Ariani25.  Wilkins11.  Rico-Marcozzi: «Nell'autunno 1320 si recò a studiare a Bologna, seguito da un maestro privato...»; e Wilkins13, in cui si ritiene che questo maestro avesse «l'incarico, almeno per Francesco e Gherardo, di fungere in loco parentis».  Ariani26.  Ariani,  27-28.  Wilkins12.  Dotti, 198721.  Bettarini.  Cappelli32.  Pacca16.  Rico-Marcozzi; Ferroni4; Wilkins17.  Wilkins,  16-17; Rico-Marcozzi: «Nel marzo 1330, Giacomo Colonna reclutò Petrarca per la sua corte vescovile di Lombez, in Guascogna: ne avrebbero fatto parte il cantore fiammingo Ludovico Santo di Beringen e l'uomo d'armi romano Lello di Pietro Stefano dei Tosetti, che Petrarca battezzò in seguito, rispettivamente, Socrate e Lelio.»   Ferroni4.  Pacca18.  ..: Alinari :.., su alinariarchives.it. 18 febbraio .  La distinzione tra le due scuole di pensiero emerge in Ferroni,  20-21. Ariani31 ricorda che il primo sostenitore del filone allegorico-letterario fu il giovane Giovanni Boccaccio nel suo De vita et moribus domini Francisci Petrarche.  Ariani28. Dotti, 198721 specifica che questo san Paolo fu acquistato per procura a Roma e che il volume proveniva da Napoli.  Ariani35.  Per maggiori approfondimenti biografici, si veda la biografia di Moschella.  Moschella: «Suggello ideale dell'amicizia tra i due fu il dono, da parte di D[ionigi], di una copia delle Confessiones di s. Agostino...»  Billanovich166.  Billanovich,  207-208, nota 2.  Wilkins,  18-19 e Pacca142.  Wilkins20.  Wilkins21.  Rico-Marcozzi: «Nel frattempo aveva raggiunto Roma (nel gennaio o febbraio 1337), accolto da fra Giovanni Colonna al termine di un avventuroso viaggio, e dove nella sua prima lettera (II 14, 15 marzo), contemplando dal Campidoglio le rovine dell’Urbe, manifestò la meraviglia per la loro grandezza e maestosità, dando forma a quella riscoperta dell’antichità classica e al rimpianto per la sua decadenza che divennero i cardini etici, estetici e politici dell’Umanesimo.»   Pacca33.  Dotti, 198750.  Dotti, 198751.  Mauro Sarnelli, Petrarca e gli uomini illustri, Treccani. 22 febbraio  12 marzo ). Poet Laureate, The Royal Household. 22 febbraio .  Ariani,  39-40: «Certo il privilegio toccava, del tutto straordinariamente, a un poeta che ancora non aveva pubblicato molto per meritarselo: ma la protezione dei potenti Colonna e la rete di estimatori che aveva saputo intessere per tempo sono evidentemente bastate a valorizzare al massimo le epistole metriche, la fama dell'Africa...e del De viris, le rime volgari già note...»  Dello stesso avviso anche Pacca74 e Santagata19.  Moschella: «Tra il 1337 e il 1338” D[ionigi] fece ritorno in Italia; dopo un breve soggiorno a Firenze, giunse a Napoli (cfr. Petrarca, Familiares, IV, 2), dove l'aveva voluto il re Roberto d'Angiò, che per l'agostiniano nutriva una profonda stima, oltre a condividerne gli interessi per l'astrologia giudiziaria e per i classici latini.»   Wilkins34: «La conoscenza dell'antica tradizione e delle due o tre incoronazioni celebrate da singole città in tempi moderni, insieme all'aspirazione a diventare famoso, accese inevitabilmente in Petrarca il desiderio di ricevere a sua voglia quell'onore. Egli confidò dapprima il suo pensiero a Dionigi da Borgo San Sepolcro e a Giacomo Colonna, e ne venne a conoscenza anche qualche persona che aveva legami con l'Parigi.»   Si legga il brano della lettera dove inizia la decantazione delle lodi nei confronti del re napoletano: «E chi dico io, e lo dico con pieno convincimento, in Italia, anzi in Europa più grande di re Roberto?»  (Delle cose familiari, II, 4, traduzione di G. Fracassetti, 1494)  Wilkins35.  Rico-Marcozzi: «Sulla base dei contraddittori racconti di Petrarca si dovrebbe dedurre che nello stesso giorno (il 1º settembre 1340) questi avesse ricevuto l’invito a cingere la corona sia dal Senato di Roma sia da Parigi e avesse chiesto consiglio al cardinal Colonna (IV 4), decidendo di scegliere Roma (IV 5, 6), per ricevere la laurea "sulle ceneri degli alti poeti che ivi dimorano".»  Difatti Petrarca riteneva che l'ultima incoronazione a Roma fosse stata quella del poeta Stazio (I secolo d.C) e che quindi, se vi fosse stato incoronato, sarebbe stato direttamente un successore degli antichi poeti classici da lui tanto amati (Pacca73).  Cfr., ad esempio, Rico-Marcozzi; Wilkins,  37-38; Ariani40  Pacca74.  Rico-Marcozzi: «L'8 e il 13 aprile sono le date fornite da Petrarca ([Familiares], IV 6, 8), e la più probabile sembra essere la seconda; tuttavia Boccaccio situa l'evento il 17 e il documento ufficiale, il Privilegium laureationis, almeno in parte redatto dallo stesso Petrarca, reca la data del 9.»   Lacultur, biografia di Francesco Petrarca, su lacultur.altervista.org.  Wilkins,  90-91.  Dotti, 198731: «In Avignone egli vedeva simbolicamente la corruzione della Chiesa di Cristo e l'intollerabile esilio di Pietro.»  Paravicini Bagliani.  Moschella.  Petrucci.  Wilkins,  48-49.  Così Ariani41; Wilkins48 sostiene invece che Cola sia giunto ad Avignone agli inizi del 1343.  Wilkins48: «Cola si intrattenne parecchi mesi e in quel periodo strinse amicizia con Petrarca. Cola era ancor giovane e poco noto; ma i due uomini avevano in comune un grande entusiasmo per la Roma antica e cristiana, una grande preoccupazione per lo stato presente della città e una grande speranza per la restaurazione dell'antica potenza e dell'antico splendore.»   Il Mondo di Petrarca, su internetculturale.it. 14 dicembre  (archiviato dall'url originale l'11 novembre ).  Ariani,  45-46, il quale ricorda, a testimonianza della rottura coi Colonna, Bucolicum carmen, VIII, intitolato Divortium (cfr. Bucolicum carmen,  223-225). Santagata16 ricorda inoltre come i legami tra Petrarca e il cardinale Giovanni non fossero mai stati buoni come con il fratello di lui Giacomo: «a differenza di Giacomo...il cardinale restò sempre il dominus.»  Rico-Marcozzi.  Pacca135 e Cappelli50.  Dotti, 1987,  134-135.  Wilkins93.  Ariani46.  Troncarelli.  Waley.  Pacca118.  Francesco Petrarca a Padova, su padovanet.it.  Rico-Marcozzi: «Giacomo II da Carrara, signore di Padova, che a inizio 1349 gli fece ottenere un ulteriore e ricco canonicato da 200 ducati d'oro l'anno e una casa nei pressi della cattedrale».  Ariani49.  Una prospettiva generale del rapporto tra Petrarca e Boccaccio è esposto in Rico,  Branca87.  Rico-Marcozzi: «Solo in autunno si trasferì ad Avignone, per scoprire (almeno secondo quanto affermato in Familiares, XIII, 5) che gli si offriva la segreteria apostolica, già a suo tempo rifiutata, e un vescovado».  Ariani50.  Ferroni6.  Domenico Ferraro, Petrarca a Milano. Le ragioni di una scelta, Rinascimento : LV, 225, Firenze : L.S. Olschki, .  Viscónti, Galeazzo II, su treccani.it. 24 febbraio .  Pacca180; Amaturo87: «Ma è fuor di dubbio che tra il poeta e i suoi nuovi signori si istituiva come un patto di mutuo interesse: da un lato egli si avvantaggiava della posizione di prestigio che gli offriva l'amicizia dei Visconti; d'altro lato acconsentiva tacitamente a essere adoperato in missioni diplomatiche, non numerose invero, né discordanti con i suoi ideali civili.»   Ariani52.  Cappelli36: «La riflessione petrarchesca si indirizza sempre più ad hominem e ad vitam, all'uomo concreto nella sua circostanza concreta, si nutre di meditazione interiore, progetta un'opera capace di delineare una parabola esemplare in cui lo scrittore propone se stesso e la cultura di cui è portatore come modello capace di confrontarsi su tutti i terreni.»   Rico-Marcozzi: «il Secretum...composto nel 1342-43 (o, secondo studî recenti, in tre fasi successive tra il 1347 e il 1353)».  Ferroni11.  Ariani,  52-53.  Cappelli38.  Wilkins256.  Vicini59.  Retore originario di Pratovecchio, Donato degli Albanzani fu intimo amico sia di Petrarca che di Boccaccio. Per quanto riguarda i rapporti con il primo si ricordano, oltre le missive indirizzategli dall'Aretino, anche alcune egloghe del Bucolicum Carmen, in cui è chiamato con il senhal di Appenninigena. Si veda la voce biografica Martellotti.  Ugo Dotti, Petrarca civile: alle origini dell'intellettuale moderno, Donzelli Editore, Wilkins,  220-223 espone dettagliatamente le trattative tra Petrarca e la Serenissima, citando anche il verbale del Maggior Consiglio con cui si procedette all'approvazione della proposta petrarchesca. Per ulteriori informazioni, si veda Gargan,  165-168.  Lettere Senili, IV, 4, traduzione di G. Fracassetti, 1,  237-239.  Si ricordi la visita dell'amico Boccaccio nell'estate del 1367, quando però Petrarca si era recato momentaneamente a Pavia su richiesta di Galeazzo II. Nonostante l'assenza dell'amico, Bocca ccio trovò una calorosa accoglienza da parte di Francescuolo e di Francesca, trascorrendo giorni piacevoli nella città lagunare (Cfr. Wilkins,  250-252).  Rico-Marcozzi: «...all'inizio del 1366 fece ritorno a Venezia dove fu raggiunto dalla figlia Francesca maritata nel 1361 al milanese Francescuolo da Brossano.»  Pacca,  232-233: «Ma...bisogna dire che il vero valore del De ignorantia consiste nella vigorosa affermazione della filosofia morale sulla scienza naturale [...] Ed è questo il motivo della sua inferiorità rispetto a scrittori come Platone, Cicerone e Seneca; perché per Petrarca la cultura "è subordinata alla vita morale dell'uomo...»   Casa del Petrarca, Arquà.  Wilkins264.  Ariani58.  Wilkins265.  Billanovich 194767: «[Petrarca] aveva designato con indicazioni esplicite anche per noi remoti quale loro custode un letterato padovano, Lombardo della Seta, mediocre per ingegno e per dottrina, ma cliente premuroso del maestro, di cui in una intima familiarità negli ultimi anni aveva lentamente conosciuto le abitudini e filialmente soddisfatto i desideri. Così...era promosso subito a buon segretario...»   Ariani60.  Guido Baldi, Silvia Giusso, Mario Razetti, Giuseppe Zaccaria, Dal testo alla storia, dalla storia al testo, Paravia, settembre 20013,  88-395-3058-4.  Wilkins297.  La tomba del Petrarca.  Canestrini5 e Dotti, 1987439.  Millocca, Francesco, Leoni, Pier Carlo, in Dizionario biografico degli italiani,  64, Istituto dell'Enciclopedia Italiana, 2005.  Si veda Analisi Genetica dei resti scheletrici attribuiti a Petrarca.  Si veda inoltre Petrarcail poeta che perse la testain The Guardian del 6 aprile 2004, sulla riesumazione dei resti di Petrarca.  Ricchissima la  al proposito: si ricordino i libri citati in , tra cui Cappelli, L'umanesimo italiano da Petrarca a Valla; i saggi curati da Giuseppe Billanovich (tra cui l'opera sua più importante, Billanovich, 1947, Petrarca letterato), uno dei maggiori studiosi del Petrarca; i libri di Pacca, Ariani e Wilkins.  Pacca189 e Cappelli38  Garin21.  Si veda il lungo articolo di Lamendola al riguardo, in cui si espone anche la chiave di lettura dei classici latini nel corso dell'età medioevale.  Dotti, 1987430.  Magdi A. M. Nassar, Numismatica e Petrarca: una nuova idea di collezionismo, Il collezionismo numismatico italiano. Una storica e illuminata tradizione. Un patrimonio culturale del nostro Paese., Milano, Numismatici Italiani Professionisti, ,  47-49.  Billanovich 1953313.  Per la datazione cronologica, cfr. Billanovich 1953325: «Il Petrarca formò tra i venti e i venticinque anni il Livio Harleiano»; e Ivi330: «Le scoperte e i restauri degli Ab Urbe condita eseguiti dal Petrarca sul palcoscenico europeo di Avignone press'a poco tra il 1325 e il 1330...»  Cappelli42.  Billanovich 1953,  Billanovich Un riassunto veloce è esposto anche da Ariani63.  Cappelli42 e Ariani62.  Cappelli,  Albertini Ottolenghi,  35-37.  Albertini Ottolenghi37.  Significativo il titolo del settimo capitolo di Ariani,  113-131, Lo scavo introspettivo.  Ferroni10.  Ferroni,  10-11.  Ferroni10 e Guglielmino-Grosser178.  Petrarca, Africa,  246-247.  Cappelli45 e Guglielmino-Grosser177.  Dotti,: «I versi vennero infatti riconosciuti bellissimi, ma tali da non convenirsi alla persona cui erano posti in bocca, in quanto degni piuttosto di un personaggio cristiano che di uno pagano.»   Santagata27: «...il gesto di fastidio con il quale si liberò quasi sùbito delle superfetazioni scolastiche ha il suo esatto corrispettivo nel rifiuto dell'imponente edificio logico e scientifico della filosofia Scolastica a favore di una ricerca morale orientata, con la guida determinante dell'agostinismo, verso il soggetto e l'interiorità della coscienza...»   Delle cose familiari, IV, 1, traduzione di G. Fracassetti, 1,  481-492.  Guglielmino-Grosser172, confrontando Dante, il quale non ha trasmesso ai posteri dati biografici della propria vita, e Petrarca, afferma che quest'ultimo «fornendoci una grande quantità di informazioni dettagliate sulla sua vita quotidiana, vere o false che siano, mira a trasmettere di sé un'immagine concreta».  Dotti532, sulla base della Familiares, I, 9, delinea il senso del messaggio umanistico lanciato da Petrarca: «...parlare con il proprio animo non serve: bisogna affaticarsi ad ceterorum utilitatem quibuscum vivimus, per l'utilità di coloro con i quali viviamo in questa terrena società, ed è certo che con le nostre parole possiamo giovare: quorum animos nostris collucutionibus plurimum adiuvari posse non ambigitur (Familiares, I, 9, 4). Il colloquio umano è dunque lo strumento dell'autentico processo umanistico...Sua mercé si saldano e si congiungono gli spazi più lontani...I comuni principi morali, dunque, e l'indagine costante e irreversibile sono la molla di un processo che non può aver fine se non con la morte dell'umanità medesima, e il discorso, il colloquio e la cultura ne sono il filo conduttore.»   Viaggi nel TestoAutori della letteratura Italiana, su internetculturale.it. 27 febbraio  24 giugno ).  Si ricordino i celebri versi di Pd XVII, 58-60, in cui l'avo Cacciaguida gli profetizza la durezza dell'esilio: Tu proverai sì come sa di sale / lo pane altrui, e come è duro calle / lo scendere e 'l salir per l'altrui scale  Guglielmino-Grosser175.  Guglielmino-Grosser177.  Marazzini220.  Santagata34: «La riforma di Petrarca consiste nell'introdurre entro l'universo senza regole della rimeria coeva la disciplina, l'ordine, la pulizia formale, lo stesso aristocraticismo propri delle più compatte 'scuole' duecentesche...»   Luperini, Il plurilinguismo di Dante e il monolinguismo di Petrarca secondo Gianfranco Contini.  Delle cose familiari, XXI, 15, traduzione di G. Fracassetti, 4,  390-411; Pulsoni,  155-208  Giuseppe Pizzimentig.pizzimenti@glauco.it, FONDAZIONE ZERI | CATALOGO : Opera : Altichiero , San Giorgio battezza Servio re di Cirene, su catalogo.fondazionezeri.unibo.it. 29 febbraio  5 marzo ).  Si veda, per maggiori informazioni, Pacca,  Per maggior informazioni, si veda il saggio di Fenzi.  Si veda il saggio di Dotti sulle Epistolae metricae.  Pacca,  131-132.  Pacca,  36-45.  Ferroni14.  Amaturo,  117-119.  Cappelli49.  Ferroni,  14-15.  Pacca,  Santagata45.  Amaturo,   Le epistolae retrodatate al 1345 furono, secondo Santagata45, probabilmente scritte ex novo perché fossero aderenti al progetto culturale-esistenziale idealizzato dal Petrarca.  Guglielmino-Grosser185.  Ferroni19.  Ariani358.  Dionisotti: «[Salutati] fu per trent'anni, dopo la morte del Petrarca e del Boccaccio, il più autorevole umanista italiano, unico erede di quei grandi.»  Dionisotti, 1970: «Dopo lungo intervallo, probabilmente nel 1436, il B[occaccio] compose in volgare una succinta vita di D[ante], cui fece seguire un'assai più succinta vita del Petrarca e un conclusivo paragone fra i due poeti.»  Cappelli,  Di Benedetto174.  Si veda la voce enciclopedica curata da Praz e Di Benedetto177.  Ariani,  362-364.  Pacca, Petrarca e Bresslau,   Lettere Senili, XVI, 5, traduzione di G. Fracassetti, 2,  400-407. Petrarch, su Gazetteer of Planetary Nomenclature. 23 dicembre . Maria Grazia Albertini Ottolenghi, Note sulla biblioteca dei Visconti e degli Sforza nel Castello di Pavia, in Bollettino della Società Pavese di Storia Patria,  Raffaele Amaturo, Petrarca, con due capitoli introduttivi al Trecento di Carlo Muscetta e Francesco Tateo, 3ª ed., Roma-Bari, Editori Laterza,  Marco Ariani, Petrarca, Roma, Salerno Editrice, Francesco Bettarini, Petrarca, Francesco, in Dizionario biografico degli italiani,  82, Roma, Istituto dell'Enciclopedia Italiana, . Giuseppe Billanovich, Petrarca letterato. Lo scrittoio del Petrarca,  1, Roma, Edizioni di Storia e Letteratura,Giuseppe Billanovich, Gli inizi della fortuna di Francesco Petrarca, Roma, Edizioni di Storia e Letteratura, Giuseppe Billanovich, Il Boccaccio, il Petrarca e le più antiche traduzioni in italiano delle Decadi di Tito Livio, in Giornale Storico della Letteratura Italiana,  Vittore Branca, Giovanni Boccaccio: profilo biografico, Firenze, Sansoni, 1977,  IT\ICCU\SBL\0148727. Harry Bresslau, Manuale di diplomatica per la Germania e per l'Italia, Annamaria Voci-Roth,  1, Roma, Ministero per i Beni Culturali e Ambientali-Ufficio Centrale per i Beni Archivistici, Giovanni Canestrini, Le ossa di Francesco Petrarca: studio antropologico, Padova, Reale Stab. di Pietro Prosperini, Guido Cappelli, L'Umanesimo italiano da Petrarca a Valla, Roma, Carocci editore, Gianfranco Contini, Letteratura italiana delle origini, 3ª ed., Firenze, Sansoni Editore, Arnaldo Di Benedetto, Un'introduzione al petrarchismo cinquecentesco, in Italica,  Carlo Dionisotti, Bruni, Leonardo, in Umberto Bosco , Enciclopedia Dantesca, Roma, Istituto dell'Enciclopedia Italiana,  Carlo Dionisotti, Salutati, Coluccio, in Umberto Bosco , Enciclopedia Dantesca, Roma, Istituto dell'Enciclopedia Italiana, Ugo Dotti, La formazione dell'umanesimo nel Petrarca (Le "Epistole metriche"), in Belfagor,  23, Firenze, Leo Olschki, Ugo Dotti, Vita del Petrarca, Roma-Bari, Laterza, 1987,  88-420-2885-1. Enrico Fenzi, Sull’ordine di tempi e vicende nel Bucolicum carmen di Petrarca, in PER LEGGERE. I generi della lettura, n. 29, Firenze, Pensa Multimedia Editore, Giulio Ferroni, Andrea Cortellessa e Italo Pantani, L'alba dell'umanesimo: Petrarca e Boccaccio, in Giulio Ferroni , Storia della letteratura italiana,  3, Milano, Mondadori, Lucio Gargan, Gli umanisti e la biblioteca pubblica, in Guglielmo Cavallo , Le biblioteche nel mondo antico e medievale, Roma-Bari, Laterza, Salvatore Guglielmino e Hermann Grosser, Dal Duecento al Cinquecento, in Il sistema letterario, 1. Storia, Milano, Principato, W. A. Laidlaw, Otium, in Greece & Rome,  Claudio Marazzini, La lingua italiana. Profilo storico, 3ª ed., Bologna, Il Mulino, Guido Martellotti, Albanzani, Donato, in Dizionario biografico degli italiani,  1, Roma, Istituto dell'Enciclopedia Italiana, 1960. Maurizio Moschella, DIONIGI da Borgo San Sepolcro, in Dizionario Biografico degli Italiani,  40, Roma, Istituto dell'Enciclopedia Italiana, Vinicio Pacca, Petrarca, Roma-Bari, Laterza, Agostino Paravicini Bagliani, COLONNA, GIacomo, in Dizionario Biografico degli Italiani,  27, Roma, Istituto dell'Enciclopedia Italiana, 1982,  IT\ICCU\RAV\0018948. 22 febbraio . Emilio Pasquini, CONVENEVOLE da Prato, in Dizionario Biografico degli Italiani,  28, Roma, Istituto dell'Enciclopedia Italiana, Rime, Bari, Laterza, Francesco Petrarca, Lettere: Delle cose familiari libri ventiquattro, Giuseppe Fracassetti,  1, Firenze, Le Monnier, Francesco Petrarca, Lettere: Delle cose familiari libri ventiquattro, Giuseppe Fracassetti,  2, Firenze, Le Monnier, Francesco Petrarca, Lettere: Delle cose familiari libri ventiquattro, Giuseppe Fracassetti,  3, Firenze, Le Monnier, Lettere: Delle cose familiari libri ventiquattro, Giuseppe Fracassetti,  4, Firenze, Le Monnier, Francesco Petrarca, Lettere: Delle cose familiari libri ventiquattro; Lettere varie libro unico, Giuseppe Fracassetti,  5, Firenze, Le Monnier, Francesco Petrarca, Lettere Senili, Giuseppe Fracassetti,  1, Firenze, Le Monnier,  IT\ICCU\MOD\0336029. 24 febbraio . Francesco Petrarca, Lettere Senili, Giuseppe Fracassetti,  2, Firenze, Le Monnier, Francesco Petrarca, Il Bucolicum carmen e i suoi commenti inediti, Antonio Avena, Padova, Società Cooperativa Tipografica, Francesco Petrarca, Africa, Léonce Pinguad, Parigi, Ernest Thorin,  Enzo Petrucci, Roberto d'Angio, in Enciclopedia Dantesca, Roma, Istituto dell'Enciclopedia Italiana, Mario Praz, Petrarchismo, Roma, Istituto dell'Enciclopedia Italiana, Carlo Pulsoni, Il Dante di Francesco Petrarca: Vaticano latino in Studi petrarcheschi,  10, Padova, Antenore, Francisco Rico e Luca Marcozzi, PETRARCA, Francesco, in Dizionario Biografico degli Italiani,  82, Roma, Istituto dell'Enciclopedia Italiana, , Francisco Rico, La "conversione" del Boccaccio, in Sergio Luzzato e Gabriele Pedullà , Atlante della letteratura italiana,  1, Torino, Einaudi, Remigio Sabbadini, Le scoperte dei codici latini e greci ne' secoli XIV e XV, Firenze, Sansoni, Marco Santagata, I frammenti dell'anima. Storia e racconto nel Canzoniere di Petrarca, Bologna, Il Mulino,  Maddalena Signorini, MALPAGHINI, Giovanni, in Dizionario Biografico degli Italiani,  68, Roma, Istituto dell'Enciclopedia Italiana, Fabio Troncarelli, Casini, Bruno, in Dizionario biografico degli italiani,  21, Roma, Istituto dell'Enciclopedia Italiana, Daniel Waley, Colonna, Stefano, il Vecchio, in Dizionario biografico degli italiani,  27, Roma, Istituto dell'Enciclopedia Italiana, 1987. Ernest Hatch Wilkins, Vita del Petrarca, Luca Carlo Rossi e Remo Ceserani, Milano, Feltrinelli,  edito per la prima volta negli Stati Uniti col titoloLife of Petrarch, Chicago, University of Chicago Press,  Donata Vicini , Musei civici di Pavia, Milano, Skira,  Petrarchismo Preumanesimo Umanesimo Canzoniere Petrarchino Biblioteca di Petrarca Incoronazione poetica Casa del Petrarca. Treccani.itEnciclopedie on line, Istituto dell'Enciclopedia Italiana.  Francesco Petrarca, in Enciclopedia Italiana, Istituto dell'Enciclopedia Italiana.  Francesco Petrarca, in Dizionario di storia, Istituto dell'Enciclopedia Italiana, Francesco Petrarca, su hls-dhs-dss.ch, Dizionario storico della Svizzera. Francesco Petrarca, su Enciclopedia Britannica, Encyclopædia Britannica, Inc.  Francesco Petrarca, su BeWeb, Conferenza Episcopale Italiana. Francesco Petrarca, su Find a Grave.  Opere di Francesco Petrarca, su Liber Liber.  Opere di Francesco Petrarca / Francesco Petrarca (altra versione) / Francesco Petrarca (altra versione), su openMLOL, Horizons Unlimited srl. Opere di Francesco Petrarca, . Opere di Francesco Petrarca, su Progetto Gutenberg. Audiolibri di Francesco Petrarca, su LibriVox. Francesco Petrarca, su Goodreads.    su Francesco Petrarca, su Les Archives de littérature du Moyen Âge. Francesco Petrarca, in Catholic Encyclopedia, Robert Appleton Company. Spartiti o libretti di Francesco Petrarca, su International Music Score Library Project, Project Petrucci LLC. Francesco Petrarca, su Discogs, Zink Media. Francesco Petrarca, su MusicBrainz, MetaBrainz Foundation. Francesco Petrarca, su WhoSampled.  Ente Nazionale Francesco Petrarca, su petrarca.it. 4 marzo ., ente ufficiale per gli studi petrarcheschi in Italia Giovanni Boccaccio, Epistole e lettere (XML)[collegamento interrotto], Biblioteca Italiana, Francesco Lamendola, Il culto di Virgilio nel medioevo, Centro Studi La Runa, 2 aprile . 26 febbraio . Romano Luperini, Il plurilinguismo di Dante e il monolinguismo di Petrarca secondo Gianfranco Contini, Thinktag Smart, 6 marzo . 28 febbraio  4 marzo ). Vinicio Pacca, Austria, Internet Culturale. 16 gennaio . Francesco Petrarca, Catalogo dei Compositori e delle Opere Musicali sulle rime di Francesco Petrarca, su Artemida. V D M Francesco Petrarca V D M FlorenceCoA.svg Le tre corone fiorentine della lingua italiana Italia. Refs.: Luigi Speranza, “Grice e Petrarca.” Luigi Speranza, “Il dialogo filosofico – Platone, Cicerone, Petrarca e Grice.”

 

petrone: Grice: “I like some phrases by Petrone: ‘il mondo del spirito,’ ‘idealista’, etc.’” Grice: “Some of his philosophese is totally untranslatable to Oxonian, such as ‘la nostra guerra’.” -- Igino Petrone (Limosano), philosopher. Veduta di Limosano. Linceo. Nato a Limosano, piccolo centro dell'odierna provincia di Campobasso, dopo aver insegnato a Modena, fu chiamato all'Ateneo napoletano. Cercò di conciliare l'oggettivismo aristotelico con il soggettivismo kantiano.  Socio corrispondente dell'Accademia Nazionale dei Lincei, collaborò con la rivista Cultura Sociale politica letteraria, fondata da Murri, influenzando con i suoi scritti il nascente movimento democratico cristiano, e nella rivista Il Rinnovamento si espresse criticamente sull'enciclica di Pio X Pascendi Dominici gregis che aveva duramente condannato il modernismo. I suoi scritti provocarono le critiche della rivista dei gesuiti La Civiltà Cattolica. Morì  a San Giorgio a Cremano nei pressi di Napoli. Sono intitolati al suo nome: l'Istituto Comprensivo "Igino Petrone" di Campobasso, una via di Roma nella zona XLV Castel di Guido, (XII Municipio, ex XVI). Nella natia Limosano viene ricordato da una via del centro storico e da un monumento in una piazza cittadina.  Opere: “La fase recentissima della filosofia: analisi critica poggiata sulla teoria della conoscenza, Pisa, E. Spoerri, “Il valore ed i limiti di una psicogenesi della morale,” Roma, Tip. di G. Balbi, “I limiti del determinismo,” Saggio del dott. Igino Petrone, Modena, G. T. Vincenzi e nipoti,  Nuova ed. Urbino, Quattro venti,  F. Nietzsche e L. Tolstoi: idee morali del tempo. Conferenze lette alla Società "Pro Cultura", Napoli, L. Pierro,  Lo stato mercantile chiuso di G. Am. Fichte e la premessa teorica del comunismo, Napoli, A. Tessitore & Figlio, Problemi del mondo morale meditati da un idealista, Milano-Palermo-Napoli, Remo Sandron Editore, Il diritto nel mondo dello spirito. Saggio filosofico, Milano, Libreria Editrice Milanese, A proposito della guerra nostra, Napoli, R. Ricciardi, Etica, a cura e con prefazione di Guido Mancini, Palermo, Remo Sandron Editore, Ascetica, Guido Mancini, Palermo, Remo Sandron editore. F. Battaglia, Enciclopedia Italiana, riferimenti in ."Treccani.it L'Enciclopedia Italiana".  Murri, La vita nova, Cecchini, Roma, Edizioni di storia e letteratura, Al Rinnovamento, periodico di studi religiosi di orientamento cattolico-liberale, fondato a Milano e pubblicato, collaborarono alcune tra le voci più importanti del modernismo italiano, quali Buonaiuti e Murri, il filosofo e studioso di storia del cristianesimo Tlgher, amico e collaboratore di Buonaiuti, e Tyrrell. (cf. A. M. G. – “Tyrrell and Tyrrell”). Cfr. la voce «Rinnovamento, Il» in Enciclopedie on line, sito "Treccani.it L'Enciclopedia Italiana".  «Avevamo già corretto le stampe di questo articolo, quando ci giunse l'ultimo numero del Rinnovamento di Milano (settembreottobre) pieno di tutto fiele contro l'enciclica. Nella sostanza si accorda pienamente col programma dei modernisti, ma nella violenza della forma e nella irriverenza del linguaggio lo passa di molto; e trascende con Igino Petrone (L'Enciclica di Pio X) a stravolgimenti indegni dello spirito e del senso dell'enciclica» in La Civiltà Cattolica, 1907, n. 4404. Ed ancora sullo stesso periodico: «Ma peggio ancora spropositò su questo punto Petrone nel Rinnovamento mostrando di aver ben poco compreso e del modernismo e dell'enciclica che lo condanna.», Scheda dell'Istituto Igino Petrone. Anagrafe scuole statali. Ministero dell'Istruzione, dell'Università e della Ricerca, Fonte: SITOSistema informativo toponomastica di Roma Capitale.  Felice Battaglia, Enciclopedia Italiana,  Roma, Istituto dell'Enciclopedia Italiana, Dizionario di filosofia, Roma, Istituto dell'Enciclopedia Italiana, Jonathan Salina, Dizionario biografico degli italiani, Roma, Istituto dell'Enciclopedia Italiana, Igino Petrone, su Treccani.itEnciclopedie on line, Istituto dell'Enciclopedia Italiana.  Opere: su openMLOL, Horizons Unlimited srl. Associazione turistico culturale "Pro Limosano".

 

Dizionario di filosofia dell’Enciclopedia Italiana: Grice: “A gem – not only for the subjects, but the names!” --.

 

pezzarossa: Grice: “He wrote a LOT! Including a study (or ‘ragionamento,’ as the Italians call it) on the spirit (spirito) of Italian philosophy, which reminded me of Warnock, the irishman, and his search for the soul of English philosophy!” -- Giuseppe Pezzarossa (o Pezza-Rossa – Grice: “In which case, he is in the “R”s”) (Mantova), filosofo. Docente di Retorica ed Eloquenza del Seminario vescovile mantovano, fu coinvolto nella repressione austriaca che portò al martirio di Belfiore.Nacque a Formigosa, frazione del comune di Mantova. Orfano di entrambi i genitori, studiò presso il seminario dove, ordinato sacerdote nel 1834, sarà insegnante contemporaneamente a Don Enrico Tazzoli con il quale condivideva idee tendenzialmente liberali e le preoccupazioni sulle condizioni sociali disagiate create dalla sorgente rivoluzione industriale che pure ai loro occhi rappresentava un'occasione di progresso.  La pubblicazione dei Saggi di filosofia cristiana gli procurò guai con la Congregazione dell'Indice, all'epoca guidata dal cardinale Angelo Mai. Partecipò attivamente ai moti. L'autorità austriaca lo condannò al carcere. Dopo la scarcerazione fu allontanato dall'insegnamento e da allora non pubblicò più. Le strade di Pezzarossa e Tazzoli si divisero quando Tazzoli fu tra i leader della cospirazione anti-austriaca mentre Pezza-Rossa non vi aderì seppure partecipò alla prima riunione costitutiva del comitato rivoluzionario.  Opere” Critica della filosofia morale, Milano, Stamperia Reale; Spirito della filosofia italiana. Ragionamento, Mantova, Elmucci; Saggi di filosofia cristiana sulle tracce de' SS. padri e dottori della Chiesa, Mantova, Tip. Caranenti. Cipolla, elenca in ordine alfabetico i venti partecipanti: Acerbi, Borchetta,, Borelli, Castellazzo, Chiassi, Ferrari, Giacometti, Marchi, Mori Attilio, Pezzarossa, Poma, Quintavalle, Rossettii, Sacchi, Siliprandi, Suzzara, Tassoni, Tazzoli Enrico, Vettori, Zanucchi. Costantino Cipolla, BelfioreI comitati insurrezionali del Lombardo-Veneto ed il loro processo a Mantova, Milano, FrancoAngeli, Renato Pavesi, Il confronto fra don Tazzoli e don Pezza-Rossa in una prospettiva filosofica, in Costantino Cipolla e Stefano Siliberti , Don Enrico Tazzoli e il cattolicesimo sociale lombardo: Studi, Milano, FrancoAngeli

 

pezzella: Grice: “I like Pezzella – His “La memoria del possibile” would make Benjamin think twice! – and I do not mean HIS Benjamin, but mine!” -- Mario Pezzella (Napoli), filosofo. Si laurea a Pisa con una tesi sul pensiero di Benjamin. Presso la Scuola Normale Superiore diviene ricercatore di ruolo, e lo rimane fino al , anno in cui dà le sue dimissioni anticipate. Ha collaborato a un seminario di Derrida a Parigi. Ha conseguito con la tutela di Marin il Doctorat a Parigi (Grice: “a reason why which few consider him Italian!” ) e il DEA in Réalisation cinématographique seguendo i corsi diretti dal documentarista Rouch a Nanterre. Ha insegnato Estetica ed Estetica del cinema, con affidamenti annuali provvisori, in diverse università.. Ha tenuto, su invito, un seminario a Parigi, in collaborazione con Michaud. È redattore della rivista Altraparola e collabora col Centro per la riforma dello Stato nella sede di Firenze. Il pensiero di Benjamin e quello dDebord sono punti di riferimento costanti del suo lavoro. Inizialmente ha studiato la persistenza delle forme del mito all’interno della modernità (e in tal senso si è occupato di Bachofen, iintroducendo Il simbolismo funerario degli antichi, col sostegno del Warburg Institut di Londra). L’intersezione tra mondo mitico e modernità estrema lo porta a interessarsi della poesia e del pensiero di Hölderlin e della Scuola di Francoforte. Vicino alla tradizione del pensiero dialettico, apprezza soprattutto la versione esistenziale che ne viene data nella filosofia degli anni Trenta e Quaranta, dopo i seminari di Kojève su Hegel; di Benjamin considera soprattutto la polarità tra immagine di sogno e immagine dialettica, che utilizza come strumento interpretativo di opere cinematografiche e letterarie (cfr. La memoria del possibile e Insorgenze). Per Pezzella lo spettacolo –nella formulazione teorica che ne ha dato Debord- è la forma di vita dominante del capitalismo attuale, in particolare della sua industria culturale e del cinema. Secondo la terminologia usata nel libro estetica del cinema, distingue gli stereotipi spettacolari dalle forme critiche-espressive. Si è interessato all’intersezione fra tematiche politiche e psicoanalitiche: la dialettica del riconoscimento, la formazione della soggettività nel capitalismo attuale, l’incidenza dei traumi storici collettivi sulla psiche individuale (cfr. il libro La voce minima). Ha tintrodotto in Italia il pensiero politico di Abensour, con cui condivide la rivalutazione del pensiero utopico e la rivalutazione del socialismo come prospettiva politica alternativa al populismo. Collabora alla redazione e all’edizione dei volumi di Altro Novecento. Comunismo eretico e pensiero critico, per conto della Fondazione Micheletti di Brescia.  Opere -L'immagine dialettica, ETS, Pisa La concezione tragica di Hölderlin, Il Mulino, Bologna -Il narcisismo e la società dello spettacolo, manifestolibri, Roma  -Il volto di Marilyn, manifestolibri, Roma La memoria del possibile, Jaca Book, Milano Estetica del cinema, nuova edizione accresciuta, Il Mulino, Bologna .  -Insorgenze, Jaca Book, Milano .  -Le nubi di Bor (poesie), Zona, Arezzo .  -La voce minima. Trauma e memoria storica, manifestolibri, Roma . Altrenapoli, Rosemberg & Sellier (collana "La critica sociale"), Torino .  Ha curato:  -I fantasmi del moderno. Temi e figure del cinema noir, Cattedrale, Ancona. -Il Volto dell’Altro. Gli intellettuali ebrei e la cultura europea, numero speciale, L’ospite ingrato, Quodlibet, Macerata .  -I corpi del potere. Il cinema di Aleksandr Sokurov, Jaca Book, Milano  (con Antonio Tricomi)  -La Repubblica dei beni comuni (Il Ponte, )  -Gli spettri del capitale (Il Ponte, ). Il tempo del possibile. Attualità della Comune di Parigi, supplemento monografico al n. 3/ de Il Ponte (con Francesco Biagi e Massimo Cappitti) Utopia e insorgenze. Per Abensour, volume monografico della rivista Altraparola (n. 1/), Edizioni Fondazione Micheletti, Brescia,  (con il gruppo di redazione di Altraparola) Alle frontiere del capitale. Comunismo eretico e pensiero critico, Jaca Book, Milano  (con Massimo Cappitti e Pier Paolo Poggio). Refs.: Luigi Speranza: “Grice, Pezzella, Benjamin and Benjamin: la memoria del possibile,” Villa Grice.

 

idem: Grice: “A very, untranslatable Roman notionno translationbut cf. ‘ipse,’ ‘same,’ self’, and ‘sameself,’ and Peano’s = may do.” personal identity: explored by H. P. Grice in “Personal Identity,” Mindand H. P. Grice, “The logical construction theory of personal identity,” and “David Hume on the vagaries of personal identity.” -- the numerical identity over time of persons. The question of what personal identity consists in is the question of what it is what the necessary and sufficient conditions are for a person existing at one time and a person existing at another time to be one and the same person. Here there is no question of there being any entity that is the “identity” of a person; to say that a person’s identity consists in such and such is just shorthand for saying that facts about personal identity, i.e., facts to the effect that someone existing at one time is the same as someone existing at another time, consist in such and such. This should not be confused with the usage, common in ordinary speech and in psychology, in which persons are said to have identities, and, sometimes, to seek, lose, or regain their identities, where one’s “identity” intimately involves a set of values and goals that structure one’s life. The words ‘identical’ and ‘same’ mean nothing different in judgments about persons than in judgments about other things. The problem of personal identity is therefore not one of defining a special sense of ‘identical,’ and it is at least misleading to characterize it as defining a particular kind of identity. Applying Quine’s slogan “no entity without identity,” one might say that characterizing any sort of entity involves indicating what the identity conditions for entities of that sort are so, e.g., part of the explanation of the concept of a set is that sets having the same members are identical, and that asking what the identity of persons consists in is just a way of asking what sorts of things persons are. But the main focus in traditional discussions of the topic has been on one kind of identity judgment about persons, namely those asserting “identity over time”; the question has been about what the persistence of persons over time consists in. What has made the identity persistence of persons of special philosophical interest is partly its epistemology and partly its connections with moral and evaluative matters. The crucial epistemological fact is that persons have, in memory, an access to their own past histories that is unlike the access they have to the histories of other things including other persons; when one remembers doing or experiencing something, one normally has no need to employ any criterion of identity in order to know that the subject of the remembered action or experience is i.e., is identical with oneself. The moral and evaluative matters include moral responsibility someone can be held responsible for a past action only if he or she is identical to the person who did it and our concern for our own survival and future well-being since it seems, although this has been questioned, that what one wants in wanting to survive is that there should exist in the future someone who is identical to oneself. The modern history of the topic of personal identity begins with Locke, who held that the identity of a person consists neither in the identity of an immaterial substance as dualists might be expected to hold nor in the identity of a material substance or “animal body” as materialists might be expected to hold, and that it consists instead in “same consciousness.” His view appears to have been that the persistence of a person through time consists in the fact that certain actions, thoughts, experiences, etc., occurring at different times, are somehow united in memory. Modern theories descended from Locke’s take memory continuity to be a special case of something more general, psychological continuity, and hold that personal identity consists in this. This is sometimes put in terms of the notion of a “person-stage,” i.e., a momentary “time slice” of the history of a person. A series of person-stages will be psychologically continuous if the psychological states including memories occurring in later members of the series grow out of, in certain characteristic ways, those occurring in earlier members of it; and according to the psychological continuity view of personal identity, person-stages occurring at different times are stages of the same person provided they belong to a single, non-branching, psychologically continuous series of person-stages. Opponents of the Lockean and neo-Lockean psychological continuity view tend to fall into two camps. Some, following Butler and Reid, hold that personal identity is indefinable, and that nothing informative can be said about what it consists in. Others hold that the identity of a person consists in some sort of physical continuity  perhaps the identity of a living human organism, or the identity of a human brain. In the actual cases we know about putting aside issues about non-bodily survival of death, psychological continuity and physical continuity go together. Much of the debate between psychological continuity theories and physical continuity theories has centered on the interpretation of thought experiments involving brain transplants, brain-state transfers, etc., in which these come apart. Such examples make vivid the question of whether our fundamental criteria of personal identity are psychological, physical, or both. Recently philosophical attention has shifted somewhat from the question of what personal identity consists in to questions about its importance. The consideration of hypothetical cases of “fission” in which two persons at a later time are psychologically continuous with one person at an earlier time has suggested to some that we can have survival  or at any rate what matters in survival  without personal identity, and that our self-interested concern for the future is really a concern for whatever future persons are psychologically continuous with us. 

 

Fantasia -- phantasia: Grice: “ “Phantasia,” as any Clifton schoolboy knows, is cognate with ‘phainomenon,’ as Cant forgot!” -- Grecian, ‘appearance’, ‘imagination’, 1 the state we are in when something appears to us to be the case; 2 the capacity in virtue of which things appear to us. Although frequently used of conscious and imagistic experiences, ‘phantasia’ is not limited to such states; in particular, it can be applied to any propositional attitude where something is taken to be the case. But just as the English ‘appears’ connotes that one has epistemic reservations about what is actually the case, so ‘phantasia’ suggests the possibility of being misled by appearances and is thus often a subject of criticism. According to Plato, phantasia is a “mixture” of sensation and belief; in Aristotle, it is a distinct faculty that makes truth and falsehood possible. The Stoics take a phantasia to constitute one of the most basic mental states, in terms of which other mental states are to be explained, and in rational animals it bears the propositional content expressed in language. This last use becomes prominent in ancient literary and rhetorical theory to designate the ability of language to move us and convey subjects vividly as well as to range beyond the bounds of our immediate experience. Here lie the origins of the modern concept of imagination although not the Romantic distinction between fancy and imagination. Later Neoplatonists, such as Proclus, take phantasia to be necessary for abstract studies such as geometry, by enabling us to envision spatial relations. 

 

phenomenalism: one of the twelve labours of H. P. Gricevery fashionable at Oxford“until Austin demolished it with his puritanical “Sense and sensibilia,”Grice: “Strictly, it should be ‘sense and sensibile,’ since ‘sensibilia’ is pluralwhich invokes Ryle’s paradox of the speckled hen!” -- the view that propositions asserting the existence of physical objects are equivalent in meaning to propositions asserting that subjects would have certain sequences of sensations were they to have certain others. The basic idea behind phenomenalism is compatible with a number of different analyses of the self or conscious subject. A phenomenalist might understand the self as a substance, a particular, or a construct out of actual and possible experience. The view also is compatible with any number of different analyses of the visual, tactile, auditory, olfactory, gustatory, and kinesthetic sensations described in the antecedents and consequents of the subjunctive conditionals that the phenomenalist uses to analyze physical object propositions as illustrated in the last paragraph. Probably the most common analysis of sensations adopted by traditional phenomenalists is a sense-datum theory, with the sense-data construed as mind-dependent entities. But there is nothing to prevent a phenomenalist from accepting an adverbial theory or theory of appearing instead. The origins of phenomenalism are difficult to trace, in part because early statements of the view were usually not careful. In his Dialogues, Berkeley hinted at phenomenalism when he had Philonous explain how he could reconcile an ontology containing only minds and ideas with the story of a creation that took place before the existence of people. Philonous imagines that if he had been present at the creation he should have seen things, i.e., had sensations, in the order described in the Bible. It can also be argued, however, that J. S. Mill in An Examination of Sir William Hamilton’s Philosophy was the first to put forth a clearly phenomenalistic analysis when he identified matter with the “permanent possibility of sensation.” When Mill explained what these permanent possibilities are, he typically used conditionals that describe the sensations one would have if one were placed in certain conditions. The attraction of classical phenomenalism grew with the rise of logical positivism and its acceptance of the verifiability criterion of meaning. Phenomenalists were usually foundationalists who were convinced that justified belief in the physical world rested ultimately on our noninferentially justified beliefs about our sensations. Implicitly committed to the view that only deductive and inductive inferences are legitimate, and further assuming that to be justified in believing one proposition P on the basis of another E, one must be justified in believing both E and that E makes P probable, the phenomenalist saw an insuperable difficulty in justifying belief in ordinary statements about the physical world given prevalent conceptions of physical petitio principii phenomenalism 663    663 objects. If all we ultimately have as our evidence for believing in physical objects is what we know about the occurrence of sensation, how can we establish sensation as evidence for the existence of physical objects? We obviously cannot deduce the existence of physical objects from any finite sequence of sensations. The sensations could, e.g., be hallucinatory. Nor, it seems, can we observe a correlation between sensation and something else in order to generate the premises of an inductive argument for the conclusion that sensations are reliable indicators of physical objects. The key to solving this problem, the phenomenalist argues, is to reduce assertions about the physical world to complicated assertions about the sequences of sensations a subject would have were he to have certain others. The truth of such conditionals, e.g., that if I have the clear visual impression of a cat, then there is one before me, might be mind-independent in the way in which one wants the truth of assertions about the physical world to be mind-independent. And to the phenomenalist’s great relief, it would seem that we could justify our belief in such conditional statements without having to correlate anything but sensations. Many philosophers today reject some of the epistemological, ontological, and metaphilosophical presuppositions with which phenomenalists approached the problem of understanding our relation to the physical world through sensation. But the argument that was historically most decisive in convincing many philosophers to abandon phenomenalism was the argument from perceptual relativity first advanced by Chisholm in “The Problem of Perception.” Chisholm offers a strategy for attacking any phenomenalistic analysis. The first move is to force the phenomenalist to state a conditional describing only sensations that is an alleged consequence of a physical object proposition. C. I. Lewis, e.g., in An Analysis of Knowledge and Valuation, claims that the assertion P that there is a doorknob before me and to the left entails C that if I were to seem to see a doorknob and seem to reach out and touch it then I would seem to feel it. Chisholm argues that if P really did entail C then there could be no assertion R that when conjoined with P did not entail C. There is, however, such an assertion: I am unable to move my limbs and my hands but am subject to delusions such that I think I am moving them; I often seem to be initiating a grasping motion but with no feeling of contacting anything. Chisholm argues, in effect, that what sensations one would have if one were to have certain others always depends in part on the internal and external physical conditions of perception and that this fact dooms any attempt to find necessary and sufficient conditions for the truth of a physical object proposition couched in terms that describe only connections between sensations. 

 

Fenomenologia – fenomeno -- Phenomenology -- Grice: “Strictly, my areathe science of appearances!” -- referred ironically by J. L. Austin as “linguistic phenomenology,”—Austin only accepted public-school (“i. e. private-school) educated males at his Saturday mornings“They share my dialect, unlike others.” --  in the twentieth century, the philosophy developed by Husserl and some of his followers. The term has been used since the mideighteenth century and received a carefully defined technical meaning in the works of both Kant and Hegel, but it is not now used to refer to a homogeneous and systematically developed philosophical position. The question of what phenomenology is may suggest that phenomenology is one among the many contemporary philosophical conceptions that have a clearly delineated body of doctrines and whose essential characteristics can be expressed by a set of wellchosen statements. This notion is not correct, however. In contemporary philosophy there is no system or school called “phenomenology,” characterized by a clearly defined body of teachings. Phenomenology is neither a school nor a trend in contemporary philosophy. It is rather a movement whose proponents, for various reasons, have propelled it in many distinct directions, with the result that today it means different things to different people. While within the phenomenological movement as a whole there are several related currents, they, too, are by no means homogeneous. Though these currents have a common point of departure, they do not project toward the same destination. The thinking of most phenomenologists has changed so greatly that their respective views can be presented adequately only by showing them in their gradual development. This is true not only for Husserl, founder of the phenomenological movement, but also for such later phenomenologists as Scheler, N. Hartmann, Heidegger, Sartre, and Merleau-Ponty. To anyone who studies the phenomenological movement without prejudice the differences among its many currents are obvious. It has been phenomenal property phenomenology 664    664 said that phenomenology consists in an analysis and description of consciousness; it has been claimed also that phenomenology simply blends with existentialism. Phenomenology is indeed the study of essences, but it also attempts to place essences back into existence. It is a transcendental philosophy interested only in what is “left behind” after the phenomenological reduction is performed, but it also considers the world to be already there before reflection begins. For some philosophers phenomenology is speculation on transcendental subjectivity, whereas for others it is a method for approaching concrete existence. Some use phenomenology as a search for a philosophy that accounts for space, time, and the world, just as we experience and “live” them. Finally, it has been said that phenomenology is an attempt to give a direct description of our experience as it is in itself without taking into account its psychological origin and its causal explanation; but Husserl speaks of a “genetic” as well as a “constitutive” phenomenology. To some people, finding such an abundance of ideas about one and the same subject constitutes a strange situation; for others it is annoying to contemplate the “confusion”; and there will be those who conclude that a philosophy that cannot define its own scope does not deserve the discussion that has been carried on in its regard. In the opinion of many, not only is this latter attitude not justified, but precisely the opposite view defended by Thevenaz should be adopted. As the term ‘phenomenology’ signifies first and foremost a methodical conception, Thevenaz argues that because this method, originally developed for a very particular and limited end, has been able to branch out in so many varying forms, it manifests a latent truth and power of renewal that implies an exceptional fecundity. Speaking of the great variety of conceptions within the phenomenological movement, Merleau-Ponty remarked that the responsible philosopher must recognize that phenomenology may be practiced and identified as a manner or a style of thinking, and that it existed as a movement before arriving at a complete awareness of itself as a philosophy. Rather than force a living movement into a system, then, it seems more in keeping with the ideal of the historian as well as the philosopher to follow the movement in its development, and attempt to describe and evaluate the many branches in and through which it has unfolded itself. In reality the picture is not as dark as it may seem at first sight. Notwithstanding the obvious differences, most phenomenologists share certain insights that are very important for their mutual philosophical conception as a whole. In this connection the following must be mentioned: 1 Most phenomenologists admit a radical difference between the “natural” and the “philosophical” attitude. This leads necessarily to an equally radical difference between philosophy and science. In characterizing this difference some phenomenologists, in agreement with Husserl, stress only epistemological issues, whereas others, in agreement with Heidegger, focus their attention exclusively on ontological topics. 2 Notwithstanding this radical difference, there is a complicated set of relationships between philosophy and science. Within the context of these relationships philosophy has in some sense a foundational task with respect to the sciences, whereas science offers to philosophy at least a substantial part of its philosophical problematic. 3 To achieve its task philosophy must perform a certain reduction, or epoche, a radical change of attitude by which the philosopher turns from things to their meanings, from the ontic to the ontological, from the realm of the objectified meaning as found in the sciences to the realm of meaning as immediately experienced in the “life-world.” In other words, although it remains true that the various phenomenologists differ in characterizing the reduction, no one seriously doubts its necessity. 4 All phenomenologists subscribe to the doctrine of intentionality, though most elaborate this doctrine in their own way. For Husserl intentionality is a characteristic of conscious phenomena or acts; in a deeper sense, it is the characteristic of a finite consciousness that originally finds itself without a world. For Heidegger and most existentialists it is the human reality itself that is intentional; as Being-in-the-world its essence consists in its ek-sistence, i.e., in its standing out toward the world. 5 All phenomenologists agree on the fundamental idea that the basic concern of philosophy is to answer the question concerning the “meaning and Being” of beings. All agree in addition that in trying to materialize this goal the philosopher should be primarily interested not in the ultimate cause of all finite beings, but in how the Being of beings and the Being of the world are to be constituted. Finally, all agree that in answering the question concerning the meaning of Being a privileged position is to be attributed to subjectivity, i.e., to that being which questions the Being of beings. Phenomenologists differ, however, the moment they have to specify what is meant by subjectivity. As noted above, whereas Husserl conceives it as a worldless monad, Heidegger and most later phenomenologists conceive it as being-in-the-world. Referring to Heidegger’s reinterpretation of his phenomenology, Husserl writes: one misinterprets my phenomenology backwards from a level which it was its very purpose to overcome, in other words, one has failed to understand the fundamental novelty of the phenomenological reduction and hence the progress from mundane subjectivity i.e., man to transcendental subjectivity; consequently one has remained stuck in an anthropology . . . which according to my doctrine has not yet reached the genuine philosophical level, and whose interpretation as philosophy means a lapse into “transcendental anthropologism,” that is, “psychologism.” 6 All phenomenologists defend a certain form of intuitionism and subscribe to what Husserl calls the “principle of all principles”: “whatever presents itself in ‘intuition’ in primordial form as it were in its bodily reality, is simply to be accepted as it gives itself out to be, though only within the limits in which it then presents itself.” Here again, however, each phenomenologist interprets this principle in keeping with his general conception of phenomenology as a whole. Thus, while phenomenologists do share certain insights, the development of the movement has nevertheless been such that it is not possible to give a simple definition of what phenomenology is. The fact remains that there are many phenomenologists and many phenomenologies. Therefore, one can only faithfully report what one has experienced of phenomenology by reading the phenomenologists. Refs.: H. P. Grice, “J. L. Austin’s linguistic phenomenologyand conversational implicatura,” “Conversational phenomenology.”

 

Philo Judaeus, philosopher who composed the bulk of his work in the form of commentaries and discourses on Scripture. He made the first known sustained attempt to synthesize its revealed teachings with the doctrines of classical philosophy. Although he was not the first to apply the methods of allegorical interpretation to Scripture, the number and variety of his interpretations make Philo unique. With this interpretive tool, he transformed biblical narratives into Platonic accounts of the soul’s quest for God and its struggle against passion, and the Mosaic commandments into specific manifestations of general laws of nature. Philo’s most influential idea was his conception of God, which combines the personal, ethical deity of the Bible with the abstract, transcendentalist theology of Platonism and Pythagoreanism. The Philonic deity is both the loving, just God of the Hebrew Patriarchs and the eternal One whose essence is absolutely unknowable and who creates the material world by will from primordial matter which He creates ex nihilo. Besides the intelligible realm of ideas, which Philo is the earliest known philosopher to identify as God’s thoughts, he posited an intermediate divine being which he called, adopting scriptural language, the logos. Although the exact nature of the logos is hard to pin down  Philo variously and, without any concern for consistency, called it the “first-begotten Son of the uncreated Father,” “Second God,” “idea of ideas,” “archetype of human reason,” and “pattern of creation”  its main functions are clear: to bridge the huge gulf between the transcendent deity and the lower world and to serve as the unifying law of the universe, the ground of its order and rationality. A philosophical eclectic, Philo was unknown to medieval Jewish philosophers but, beyond his anticipations of Neoplatonism, he had a lasting impact on Christianity through Clement of Alexandria, Origen, and Ambrose. 

 

filolao: Italian philosopher from Crotone in southern Italy, the first Pythagorean to write a book. The surviving fragments of it are the earliest primary texts for Pythagoreanism, but numerous spurious fragments have also been preserved. Philolaus’s book begins with a cosmogony and includes astronomical, medical, and psychological doctrines. His major innovation was to argue that the cosmos and everything in it is a combination not just of unlimiteds what is structured and ordered, e.g. material elements but also of limiters structural and ordering elements, e.g. shapes. These elements are held together in a harmonia fitting together, which comes to be in accord with perspicuous mathematical relationships, such as the whole number ratios that correspond to the harmonic intervals e.g. octave % phenotext Philolaus 1 : 2. He argued that secure knowledge is possible insofar as we grasp the number in accordance with which things are put together. His astronomical system is famous as the first to make the earth a planet. Along with the sun, moon, fixed stars, five planets, and counter-earth thus making the perfect number ten, the earth circles the central fire a combination of the limiter “center” and the unlimited “fire”. Philolaus’s influence is seen in Plato’s Philebus; he is the primary source for Aristotle’s account of Pythagoreanism.  H. P. Grice, “Pythagoras: the written and the unwritten doctrines,” Luigi Speranza, “Grice a Crotone, ovvero, Filolao,” per il Club Anglo-Italiano, The Swimming-Pool Library, Villa Grice, Liguria, Italia.

 

Vivere – Grice: “If I were asked to summarise my philosophy of life I would say: “Fellini!”” vita ---- vitalism philosophical biology: Grice, “What is ‘life’?” “How come the Grecians had two expressions for this: ‘zoon’ and ‘bios’?” “Why could the Romans just do with ‘vivere’?’ -- Grice liked to regard himself as a philosophical biologist, and indeed philosophical physiologist. bioethics, the subfield of ethics that concerns the ethical issues arising in medicine and from advances in biological science. One central area of bioethics is the ethical issues that arise in relations between health care professionals and patients. A second area focuses on broader issues of social justice in health care. A third area concerns the ethical issues raised by new biological knowledge or technology. In relations between health care professionals and patients, a fundamental issue is the appropriate role of each in decision making about patient care. More traditional views assigning principal decision-making authority to physicians have largely been replaced with ideals of shared decision making that assign a more active role to patients. Shared decision making is thought to reflect better the importance of patients’ self-determination in controlling their care. This increased role for patients is reflected in the ethical and legal doctrine of informed consent, which requires that health care not be rendered without the informed and voluntary consent of a competent patient. The requirement that consent be informed places a positive responsibility on health care professionals to provide their patients with the information they need to make informed decisions about care. The requirement that consent be voluntary requires that treatment not be forced, nor that patients’ decisions be coerced or manipulated. If patients lack the capacity to make competent health care decisions, e.g. young children or cognitively impaired adults, a surrogate, typically a parent in the case of children or a close family member in the case of adults, must decide for them. Surrogates’ decisions should follow the patient’s advance directive if one exists, be the decision the patient would have made in the circumstances if competent, or follow the patient’s best interests if the patient has never been competent or his or her wishes are not known. A major focus in bioethics generally, and treatment decision making in particular, is care at or near the end of life. It is now widely agreed that patients are entitled to decide about and to refuse, according to their own values, any lifesustaining treatment. They are also entitled to have desired treatments that may shorten their lives, such as high doses of pain medications necessary to relieve severe pain from cancer, although in practice pain treatment remains inadequate for many patients. Much more controversial is whether more active means to end life such as physician-assisted suicide and voluntary euthanasia are morally permissible in indibhavanga bioethics 88   88 vidual cases or justified as public policy; both remain illegal except in a very few jurisdictions. Several other moral principles have been central to defining professionalpatient relationships in health care. A principle of truth telling requires that professionals not lie to patients. Whereas in the past it was common, especially with patients with terminal cancers, not to inform patients fully about their diagnosis and prognosis, studies have shown that practice has changed substantially and that fully informing patients does not have the bad effects for patients that had been feared in the past. Principles of privacy and confidentiality require that information gathered in the professionalpatient relationship not be disclosed to third parties without patients’ consent. Especially with highly personal information in mental health care, or information that may lead to discrimination, such as a diagnosis of AIDS, assurance of confidentiality is fundamental to the trust necessary to a wellfunctioning professionalpatient relationship. Nevertheless, exceptions to confidentiality to prevent imminent and serious harm to others are well recognized ethically and legally. More recently, work in bioethics has focused on justice in the allocation of health care. Whereas nearly all developed countries treat health care as a moral and legal right, and ensure it to all their citizens through some form of national health care system, in the United States about 15 percent of the population remains without any form of health insurance. This has fed debates about whether health care is a right or privilege, a public or individual responsibility. Most bioethicists have supported a right to health care because of health care’s fundamental impact on people’s well-being, opportunity, ability to plan their lives, and even lives themselves. Even if there is a moral right to health care, however, few defend an unlimited right to all beneficial health care, no matter how small the benefit and how high the cost. Consequently, it is necessary to prioritize or ration health care services to reflect limited budgets for health care, and both the standards and procedures for doing so are ethically controversial. Utilitarians and defenders of cost-effectiveness analysis in health policy support using limited resources to maximize aggregate health benefits for the population. Their critics argue that this ignores concerns about equity, concerns about how health care resources and health are distributed. For example, some have argued that equity requires giving priority to treating the worst-off or sickest, even at a sacrifice in aggregate health benefits; moreover, taking account in prioritization of differences in costs of different treatments can lead to ethically problematic results, such as giving higher priority to providing very small benefits to many persons than very large but individually more expensive benefits, including life-saving interventions, to a few persons, as the state of Oregon found in its initial widely publicized prioritization program. In the face of controversy over standards for rationing care, it is natural to rely on fair procedures to make rationing decisions. Other bioethics issues arise from dramatic advances in biological knowledge and technology. Perhaps the most prominent example is new knowledge of human genetics, propelled in substantial part by the worldwide Human Genome Project, which seeks to map the entire human genome. This project and related research will enable the prevention of genetically transmitted diseases, but already raises questions about which conditions to prevent in offspring and which should be accepted and lived with, particularly when the means of preventing the condition is by abortion of the fetus with the condition. Looking further into the future, new genetic knowledge and technology will likely enable us to enhance normal capacities, not just prevent or cure disease, and to manipulate the genes of future children, raising profoundly difficult questions about what kinds of persons to create and the degree to which deliberate human design should replace “nature” in the creation of our offspring. A dramatic example of new abilities to create offspring, though now limited to the animal realm, was the cloning in Scotland in 7 of a sheep from a single cell of an adult sheep; this event raised the very controversial future prospect of cloning human beings. Finally, new reproductive technologies, such as oocyte egg donation, and practices such as surrogate motherhood, raise deep issues about the meaning and nature of parenthood and families.  Philosophical biology -- euthanasia, broadly, the beneficent timing or negotiation of the death of a sick person; more narrowly, the killing of a human being on the grounds that he is better off dead. In an extended sense, the word ‘euthanasia’ is used to refer to the painless killing of non-human animals, in our interests at least as much as in theirs. Active euthanasia is the taking of steps to end a person’s  especially a patient’s  life. Passive euthanasia is the omission or termination of means of prolonging life, on the grounds that the person is better off without them. The distinction between active and passive euthanasia is a rough guide for applying the more fundamental distinction between intending the patient’s death and pursuing other goals, such as the relief of her pain, with the expectation that she will die sooner rather than later as a result. Voluntary euthanasia is euthanasia with the patient’s consent, or at his request. Involuntary euthanasia is euthanasia over the patient’s objections. Non-voluntary euthanasia is the killing of a person deemed incompetent with the consent of someone  say a parent  authorized to speak on his behalf. Since candidates for euthanasia are frequently in no condition to make major decisions, the question whether there is a difference between involuntary and non-voluntary euthanasia is of great importance. Few moralists hold that life must be prolonged whatever the cost. Traditional morality forbids directly intended euthanasia: human life belongs to God and may be taken only by him. The most important arguments for euthanasia are the pain and indignity suffered by those with incurable diseases, the burden imposed by persons unable to take part in normal human activities, and the supposed right of persons to dispose of their lives however they please. Non-theological arguments against euthanasia include the danger of expanding the principle of euthanasia to an everwidening range of persons and the opacity of death and its consequent incommensurability with life, so that we cannot safely judge that a person is better off dead. H. P. Grice, “The roman problem: ‘vita’ for ‘bios’ and ‘zoe.’” Vita -- vitalism -- animatumGrice: “The Romans saw a living body as the ‘animatum,’ since it’s the soul that makes a body a living thing --. So the idea of ‘vita’ is conceptually linked to that of a ‘soul.’ Grice was logically more interested in the verb, ‘vivere.’ “Most of Malcolm’s sophismata on ‘dreaming’ apply to ‘living,’ surely “I live” implicates that I live. Grice was fascinated by the fact that English ‘quick’ was cognate with Roman ‘vivere.’ “as it should,” because if it’s quick, it’s most certainly alive!”   Old English cwic "living, alive, animate," and figuratively, of mental qualities, "rapid, ready," from Proto-Germanic *kwikwaz (source also of Old Saxon and Old Frisian quik, Old Norse kvikr "living, alive," Dutch kwik "lively, bright, sprightly," Old High German quec "lively," German keck "bold"), from PIE root *gwei- "to live." Sense of "lively, swift" developed by late 12c., on notion of "full of life." NE swift or the now more common fast may apply to rapid motion of any duration, while in quick (in accordance with its original sense of 'live, lively') there is a notion of 'sudden' or 'soon over.' We speak of a fast horse or runner in a race, a quick starter but not a quick horse. A somewhat similar feeling may distinguish NHG schnell and rasch or it may be more a matter of local preference. [Carl Darling Buck, "A Dictionary of Selected Synonyms in the Principal Indo-European Languages," 1949] v. n. Sanscr. giv-, givami, live; Gr. βίος, life; Goth. quius, living; Germ. quicken; Engl. quick, to livebe alivehave life (syn. spiro). philosophical biology: v. H. P. Grice, “The roman problem: doing with ‘vivere’ for ‘zoe’ and bios’” -- vide: H. P. Grice, “Philosophical biology and philosophical psychology” -- the philosophy of science applied to biology. On a conservative view of the philosophy of science, the same principles apply throughout science. Biology supplies additional examples but does not provide any special problems or require new principles. For example, the reduction of Mendelian genetics to molecular biology exemplifies the same sort of relation as the reduction of thermodynamics to statistical mechanics, and the same general analysis of reduction applies equally to both. More radical philosophers argue that the subject matter of biology has certain unique features; hence, the philosophy of biology is itself unique. The three features of biology most often cited by those who maintain that philosophy of biology is unique are functional organization, embryological development, and the nature of selection. Organisms are functionally organized. They are capable of maintaining their overall organization in the face of fairly extensive variation in their envisonments. Organisms also undergo ontogenetic development resulting from extremely complex interactions between the genetic makeup of the organism and its successive environments. At each step, the course that an organism takes is determined by an interplay between its genetic makeup, its current state of development, and the environment it happens to confront. The complexity of these interactions produces the naturenurture problem. Except for human artifacts, similar organization does not occur in the non-living world. The species problem is another classic issue in the philosophy of biology. Biological species have been a paradigm example of natural kinds since Aristotle. According to nearly all pre-Darwinian philosophers, species are part of the basic makeup of the universe, like gravity and gold. They were held to be as eternal, immutable, and discrete as these other examples of natural kinds. If Darwin was right, species are not eternal. They come and go, and once gone can no more reemerge than Aristotle can once again walk the streets of Athens. Nor are species immutable. A sample of lead can be transmuted into a sample of gold, but these elements as elements remain immutable in the face of such changes. However, Darwin insisted that species themselves, not merely their instances, evolved. Finally, because Darwin thought that species evolved gradually, the boundaries between species are not sharp, casting doubt on the essentialist doctrines so common in his day. In short, if species evolve, they have none of the traditional characteristics of species. Philosophers and biologists to this day are working out the consequences of this radical change in our worldview. The topic that has received the greatest attention by philosophers of biology in the recent literature is the nature of evolutionary theory, in particular selection, adaptation, fitness, and the population structure of species. In order for selection to operate, variation is necessary, successive generations must be organized genealogically, and individuals must interact differentially with their environments. In the simplest case, genes pass on their structure largely intact. In addition, they provide the information necessary to produce organisms. Certain of these organisms are better able to cope with their environments and reproduce than are other organisms. As a result, genes are perpetuated differentially through successive generations. Those characteristics that help an organism cope with its environments are termed adaptations. In a more restricted sense, only those characteristics that arose through past selective advantage count as adaptations. Just as the notion of IQ was devised as a single measure for a combination of the factors that influence our mental abilities, fitness is a measure of relative reproductive success. Claims about the tautological character of the principle philosophical behaviorism philosophy of biology of the survival of the fittest stem from the blunt assertion that fitness just is relative reproductive success, as if intelligence just is what IQ tests measure. Philosophers of biology have collaborated with biologists to analyze the notion of fitness. This literature has concentrated on the role that causation plays in selection and, hence, must play in any adequate explication of fitness. One important distinction that has emerged is between replication and differential interaction with the environment. Selection is a function of the interplay between these two processes. Because of the essential role of variation in selection, all the organisms that belong to the same species either at any one time or through time cannot possibly be essentially the same. Nor can species be treated adequately in terms of the statistical covariance of either characters or genes. The populational structure of species is crucial. For example, species that form numerous, partially isolated demes are much more likely to speciate than those that do not. One especially controversial question is whether species themselves can function in the evolutionary process rather than simply resulting from it. Although philosophers of biology have played an increasingly important role in biology itself, they have also addressed more traditional philosophical questions, especially in connection with evolutionary epistemology and ethics. Advocates of evolutionary epistemology argue that knowledge can be understood in terms of the adaptive character of accurate knowledge. Those organisms that hold false beliefs about their environment, including other organisms, are less likely to reproduce themselves than those with more accurate beliefs. To the extent that this argument has any force at all, it applies only to humansized entities and events. One common response to evolutionary epistemology is that sometimes people who hold manifestly false beliefs flourish at the expense of those who hold more realistic views of the world in which we live. On another version of evolutionary epistemology, knowledge acquisition is viewed as just one more instance of a selection process. The issue is not to justify our beliefs but to understand how they are generated and proliferated. Advocates of evolutionary ethics attempt to justify certain ethical principles in terms of their survival value. Any behavior that increases the likelihood of survival and reproduction is “good,” and anything that detracts from these ends is “bad.” The main objection to evolutionary ethics is that it violates the isought distinction. According to most ethical systems, we are asked to sacrifice ourselves for the good of others. If these others were limited to our biological relatives, then the biological notion of inclusive fitness might be adequate to account for such altruistic behavior, but the scope of ethical systems extends past one’s biological relatives. Advocates of evolutionary ethics are hard pressed to explain the full range of behavior that is traditionally considered as virtuous. Either biological evolution cannot provide an adequate justification for ethical behavior or else ethical systems must be drastically reduced in their scope. Refs.: Grice, “Philosophical biology: are we all emergentists?”

 

filomato – accademia dei filomatei – Grice: “Only in Italy! At Oxford, a filomato is almost a word of abuse!” Englishmen don’t cliam to ‘know,’ less so to ‘love’ knowledge!” -- .

 

philosophism: cf. filomato --  birrellismgeneral refelction on life. Grice defines a philosopher as someone ‘addicted to general reflections on life,’ like Birrell did. f. paraphilosophyphilosophical hacks. “Austin’s expressed view -- the formulation of which no doubt involves some irony -- is that we ‘philosophical hacks’ spend the week making, for the benefit of our tutees, direct attacks on this or that philosophical issue, and that we need to be refreshed, at the week-end, by some suitably chosen ‘para-philosophy’ in which some non-philosophical conception is to be examined with the full rigour of the Austinian Code, with a view to an ultimate analogical pay-off (liable never to be reached) in philosophical currency.” His feeling of superiority as a philosopher is obvious in various fields. He certaintly would not get involved in any ‘empirical’ survey (“We can trust this, qua philosophers, as given.”) Grice held a MA (Lit. Hum.)Literae Humaniores (Philosophy). So he knew what he was talking about. The curriculum was an easy one. He plays with the fact that empiricists don’t regard philosophy as a sovereign monarch: philosophia regina scientiarum, provided it’s queen consort. In “Conceptual analysis and the province of philosophy,” he plays with the idea that Philosophy is the Supreme Science. Grice was somewhat obsessed as to what ‘philosohical’ stood for, which amused the members of his play group! His play group once spends five weeks in an effort to explain why, sometimes, ‘very’ allows, with little or no change of meaning, the substitution of ‘highly’ (as in ‘very unusual’) and sometimes does not (as in ‘very depressed’ or ‘very wicked’); and we reached no conclusion. This episode was ridiculed by some as an ultimate embodiment of fruitless frivolity. But that response is as out of place as a similar response to the medieval question, ‘How many angels can dance on a needle’s point?’” A needless point?For much as this medieval question is raised in order to display, in a vivid way, a difficulty in the conception of an immaterial substance, so The Play Group discussion is directed, in response to a worry from me, towards an examination, in the first instance, of a conceptual question which is generally agreed among us to be a strong candidate for being a question which had no philosophical importance, with a view to using the results of this examination in finding a distinction between philosophically important and philosophically unimportant enquiries. Grice is fortunate that the Lit. Hum. programme does not have much philosophy! He feels free! In fact, the lack of a philosophical background is felt as a badge of honour. It is ‘too clever’ and un-English to ‘know’ things. A pint of philosophy is all Grice wanted. Figurative. This is Harvardite Gordon’s attempt to formulate a philosophy of the minimum fundamental ideas that all people on the earth should come to know. Reviewed by A. M. Honoré: Short measure. Gordon, a Stanley Plummer scholar, e: Bowdoin and Harvard, in The Eastern Gazette. Grice would exclaim: I always loved Alfred Brooks Gordon! Grice was slightly disapppointed that Gordon had not included the fundamental idea of implicaturum in his pint. Short measure, indeed. Grice gives seminars on Ariskant (“the first part of this individual interested some of my tutees; the second, others.” Ariskant philosophised in Grecian, but also in the pure Teutonic, and Grice collaborated with Baker in this area. Curiously, Baker majors in French and philosophy and does research at the Sorbonne. Grice would sometimes define ‘philoosphy.’ Oddly, Grice gives a nice example of ‘philosopher’ meaning ‘addicted to general, usually stoic, reflections about life.’ In the context where it occurs, the implicaturum is Stevensonian. If Stevenson says that an athlete is usually tall, a philosopher may occasionally be inclined to reflect about life in general, as a birrelist would. Grice’s gives an alternate meaning, intended to display circularity: ‘engaged in philosophical studies.’ The idea of Grice of philosophy is the one the Lit. Hum. instills.  It is a unique experience, unknown in the New World, our actually outside Oxford, or post-Grice, where a classicist is not seen as a philosopher. Once a tutorial fellow in philosophy (rather than classics) and later university lecturer in philosophy (rather than classics) strengthens his attachment. Grice needs to regarded by his tutee as a philosopher simpliciter, as oppoosed to a prof: the Waynflete is a metaphysician; the White is a moralist, the Wykeham a logician, and the Wilde a ‘mental’. For Grice’s “greatest living philosopher,” Heidegger, ‘philosophy’ is a momer. While philology merely discourses (logos) on love, the philosopher claims to be a wizard (sophos) of love. Liddell and Scott have “φιλοσοφία,” which they render as “love of knowledge, pursuit thereof, speculation,” “ἡ φ. κτῆσις ἐπιστήμης.” Then there’s “ἡ πρώτη φ.,” with striking originality, metaphysic, Arist. Metaph. 1026a24. Just one sense, but various ambiguities remain in ‘philosopher,’ as per Grice’s two  usages. As it happens, Grice is both addicted to general, usually stoic, speculations about life, and he is a member of The Oxford Philosophical Society.Refs.: The main sources in the Grice Papers are under series III, of the doctrines. See also references under ‘lingusitic botany,’ and Oxonianism. Grice liked to play with the adage of ‘philosophia’ as ‘regina scientiarum.’ A specific essay in his update of “post-war Oxford philosophy,” in WoW on “Conceptual analysis and the province of philosophy,” BANC, H. P. Grice, “My friend Birrell.”

 

philosophia perennis: a supposed body of truths that appear in the writings of the great philosophers, or the truths common to opposed philosophical viewpoints. The term is derived from the title of a book De perenni philosophia published by Agostino Steuco of Gubbio in 1540. It suggests that the differences between philosophers are inessential and superficial and that the common essential truth emerges, however partially, in the major philosophical schools. Aldous Huxley employed it as a title. L. Lavelle, N. Hartmann, and K. Jaspers also employ the phrase. M. De Wulf and many others use the phrase to characterize Neo-Thomism as the chosen vehicle of essential philosophical truths. Refs.: H. P. Grice, “All that remains is mutability.”

 

uomo – man -- philosophical anthropology: Grice: “The Italians take ‘antropologia filosofica’ slightly more seriously than we do at Oxford!” -- Grice hardly used ‘man,’ but preferred ‘human,’ and person. ‘Man’ is very English, and that may be the reason why latinate Grice avoided it! “Human” Grice thought cognate with “homo,” which rendered Grecian ‘anthropoos.’ “The Grecians and the Roamns distinguished between a generic ‘anthropoos,’ and the masculine ‘aner,’ Roman ‘vir.’ -- “What is man?” Grice: “I would distinguish between what is human, and what is person.” -- philosophical inquiry concerning human nature, often starting with the question of what generally characterizes human beings in contrast to other kinds of creatures and things. Thus broadly conceived, it is a kind of inquiry as old as philosophy itself, occupying philosophers from Socrates to Sartre; and it embraces philosophical psychology, the philosophy of mind, philosophy of action, and existentialism. Such inquiry presupposes no immutable “essence of man,” but only the meaningfulness of distinguishing between what is “human” and what is not, and the possibility that philosophy as well as other disciplines may contribute to our self-comprehension. It leaves open the question of whether other kinds of naturally occurring or artificially produced entity may possess the hallmarks of our humanity, and countenances the possibility of the biologically evolved, historically developed, and socially and individually variable character of everything about our attained humanity. More narrowly conceived, philosophical anthropology is a specific movement in recent European philosophy associated initially with Scheler and Helmuth Plessner, and subsequently with such figures as Arnold Gehlen, Cassirer, and the later Sartre. It initially emerged in Germany simultaneously with the existential philosophy of Heidegger and the critical social theory of the Frankfurt School, with which it competed as G. philosophers turned their attention to the comprehension of human life. This movement was distinguished from the outset by its attempt to integrate the insights of phenomenological analysis with the perspectives attainable through attention to human and comparative biology, and subsequently to social inquiry as well. This turn to a more naturalistic approach to the understanding of ourselves, as a particular kind of living creature among others, is reflected in the titles of the two works published in 8 that inaugurated the movement: Scheler’s Man’s Place in Nature and Plessner’s The Levels of the Organic and Man. For both Scheler and Plessner, however, as for those who followed them, our nature must be understood by taking further account of the social, cultural, and intellectual dimensions of human life. Even those like Gehlen, whose Der Mensch 0 exhibits a strongly biological orientation, devoted much attention to these dimensions, which our biological nature both constrains and makes possible. For all of them, the relation between the biological and the social and cultural dimensions of human life is a central concern and a key to comprehending our human nature. One of the common themes of the later philosophical-anthropological literature  e.g., Cassirer’s An Essay on Man 5 and Sartre’s Critique of Dialectical Reason 0 as well as Plessner’s Contitio Humana 5 and Gehlen’s Early Man and Late Culture 3  is the plasticity of human nature, made possible by our biological constitution, and the resulting great differences in the ways human beings live. Yet this is not taken to preclude saying anything meaningful about human nature generally; rather, it merely requires attention to the kinds of general features involved and reflected in human diversity and variability. Critics of the very idea and possibility of a philosophical anthropology e.g., Althusser and Foucault typically either deny that there are any such general features or maintain that there are none outside the province of the biological sciences to which philosophy can contribute nothing substantive. Both claims, however, are open to dispute; and the enterprise of a philosophical anthropology remains a viable and potentially significant one. Refs.: H. P. Grice, “Gehlen and the idea that man is sickhomo infirmus.”

 

Oicos – Grice: “It’s fascinating to know that ‘Vico’ is cognate with ‘oikos’!” -- casa -- philosophical oeconomica: Grice: “The oikos is the houseand a house is not a home unless there’s a cat around.” -- the study of methodological issues facing positive economic theory and normative problems on the intersection of welfare economics and political philosophy. Methodological issues. Applying approaches and questions in the philosophy of science specifically to economics, the philosophy of economics explores epistemological and conceptual problems raised by the explanatory aims and strategy of economic theory: Do its assumptions about individual choice constitute laws, and do they explain its derived generalizations about markets and economies? Are these generalizations laws, and if so, how are they tested by observation of economic processes, and how are theories in the various compartments of economics  microeconomics, macroeconomics  related to one another and to econometrics? How are the various schools  neoclassical, institutional, Marxian, etc.  related to one another, and what sorts of tests might enable us to choose between their theories? Historically, the chief issue of interest in the development of the philosophy of economics has been the empirical adequacy of the assumptions of rational “economic man”: that all agents have complete and transitive cardinal or ordinal utility rankings or preference orders and that they always choose that available option which maximizes their utility or preferences. Since the actual behavior of agents appears to disconfirm these assumptions, the claim that they constitute causal laws governing economic behavior is difficult to sustain. On the other hand, the assumption of preference-maximizing behavior is indispensable to twentieth-century economics. These two considerations jointly undermine the claim that economic theory honors criteria on explanatory power and evidential probity drawn philosophy of economics philosophy of economics 669    669 from physical science. Much work by economists and philosophers has been devoted therefore to disputing the claim that the assumptions of rational choice theory are false or to disputing the inference from this claim to the conclusion that the cognitive status of economic theory as empirical science is thereby undermined. Most frequently it has been held that the assumptions of rational choice are as harmless and as indispensable as idealizations are elsewhere in science. This view must deal with the allegation that unlike theories embodying idealization elsewhere in science, economic theory gains little more in predictive power from these assumptions about agents’ calculations than it would secure without any assumptions about individual choice. Normative issues. Both economists and political philosophers are concerned with identifying principles that will ensure just, fair, or equitable distributions of scarce goods. For this reason neoclassical economic theory shares a history with utilitarianism in moral philosophy. Contemporary welfare economics continues to explore the limits of utilitarian prescriptions that optimal economic and political arrangements should maximize and/or equalize utility, welfare, or some surrogate. It also examines the adequacy of alternatives to such utilitarian principles. Thus, economics shares an agenda of interests with political and moral philosophy. Utilitarianism in economics and philosophy has been constrained by an early realization that utilities are neither cardinally measurable nor interpersonally comparable. Therefore the prescription to maximize and/or equalize utility cannot be determinatively obeyed. Welfare theorists have nevertheless attempted to establish principles that will enable us to determine the equity, fairness, or justice of various economic arrangements, and that do not rely on interpersonal comparisons required to measure whether a distribution is maximal or equal in the utility it accords all agents. Inspired by philosophers who have surrendered utilitarianism for other principles of equality, fairness, or justice in distribution, welfare economists have explored Kantian, social contractarian, and communitarian alternatives in a research program that cuts clearly across both disciplines. Political philosophy has also profited as much from innovations in economic theory as welfare economics has benefited from moral philosophy. Theorems from welfare economics that establish the efficiency of markets in securing distributions that meet minimal conditions of optimality and fairness have led moral philosophers to reexamine the moral status of free-market exchange. Moreover, philosophers have come to appreciate that coercive social institutions are sometimes best understood as devices for securing public goods  goods like police protection that cannot be provided to those who pay for them without also providing them to free riders who decline to do so. The recognition that everyone would be worse off, including free riders, were the coercion required to pay for these goods not imposed, is due to welfare economics and has led to a significant revival of interest in the work of Hobbes, who appears to have prefigured such arguments. 

 

Ex-duc-tum – Grice, “As an M. A., I would say my favourite reading is Sant’Agostino, as the Italians call him, ‘De magistro’!” -- Grice: “Oddly, in English and Italian, to teach (insegnare) is to display this or that sign!” -- philosophy of education: Grice: “To teach is not the opposite of learn, even if The Wind in The Willows thus suggests.“ “To teach is etymologically, to ‘show, -- the ensignTo educate is of course to guide, to lead, to conduce. Grice: “I taught Peters all he needed to know about this!” -- a branch of philosophy concerned with virtually every aspect of the educational enterprise. It significantly overlaps other, more mainstream branches especially epistemology and ethics, but even logic and metaphysics. The field might almost be construed as a “series of footnotes” to Plato’s Meno, wherein are raised such fundamental issues as whether virtue can be taught; what virtue is; what knowledge is; what the relation between knowledge of virtue and being virtuous is; what the relation between knowledge and teaching is; and how and whether teaching is possible. While few people would subscribe to Plato’s doctrine or convenient fiction, perhaps in Meno that learning by being taught is a process of recollection, the paradox of inquiry that prompts this doctrine is at once the root text of the perennial debate between rationalism and empiricism and a profoundly unsettling indication that teaching passeth understanding. Mainstream philosophical topics considered within an educational context tend to take on a decidedly genetic cast. So, e.g., epistemology, which analytic philosophy has tended to view as a justificatory enterprise, becomes concerned if not with the historical origins of knowledge claims then with their genesis within the mental economy of persons generally  in consequence of their educations. And even when philosophers of education come to endorse something akin to Plato’s classic account of knowledge as justified true belief, they are inclined to suggest, then, that the conveyance of knowledge via instruction must somehow provide the student with the justification along with the true philosophy of education philosophy of education 670    670 belief  thereby reintroducing a genetic dimension to a topic long lacking one. Perhaps, indeed, analytic philosophy’s general though not universal neglect of philosophy of education is traceable in some measure to the latter’s almost inevitably genetic perspective, which the former tended to decry as armchair science and as a threat to the autonomy and integrity of proper philosophical inquiry. If this has been a basis for neglect, then philosophy’s more recent, postanalytic turn toward naturalized inquiries that reject any dichotomy between empirical and philosophical investigations may make philosophy of education a more inviting area. Alfred North Whitehead, himself a leading light in the philosophy of education, once remarked that we are living in the period of educational thought subject to the influence of Dewey, and there is still no denying the observation. Dewey’s instrumentalism, his special brand of pragmatism, informs his extraordinarily comprehensive progressive philosophy of education; and he once went so far as to define all of philosophy as the general theory of education. He identifies the educative process with the growth of experience, with growing as developing  where experience is to be understood more in active terms, as involving doing things that change one’s objective environment and internal conditions, than in the passive terms, say, of Locke’s “impression” model of experience. Even traditionalistic philosophers of education, most notably Maritain, have acknowledged the wisdom of Deweyan educational means, and have, in the face of Dewey’s commanding philosophical presence, reframed the debate with progressivists as one about appropriate educational ends  thereby insufficiently acknowledging Dewey’s trenchant critique of the meansend distinction. And even some recent analytic philosophers of education, such as R. S. Peters, can be read as if translating Deweyan insights e.g., about the aim of education into an analytic idiom. Analytic philosophy of education, as charted by Oxford philosopher R. S. Peters, Israel Scheffler, and others in the Anglo- philosophical tradition, has used the tools of linguistic analysis on a wide variety of educational concepts learning, teaching, training, conditioning, indoctrinating, etc. and investigated their interconnections: Does teaching entail learning? Does teaching inevitably involve indoctrinating? etc. This careful, subtle, and philosophically sophisticated work has made possible a much-needed conceptual precision in educational debates, though the debaters who most influence public opinion and policy have rarely availed themselves of that precisification. Recent work in philosophy of education, however, has taken up some major educational objectives  moral and other values, critical and creative thinking  in a way that promises to have an impact on the actual conduct of education. Philosophy of education, long isolated in schools of education from the rest of the academic philosophical community, has also been somewhat estranged from the professional educational mainstream. Dewey would surely have approved of a change in this status quo.  Refs.: H. P. Grice, “Peters and I.”

 

storia – Grice: “We distinguish between history and story – the Italians don’t! That explains much of our differenes!” -- Grice: “I think I learned everything I wanted to know about so-called ‘the philosophy of history,’ in good ole Gardiner – whom Austin called a ‘historian,’ not a philosopher – “since he tells stories” – in his ‘Introuction’ for the volume Warnock commissioned him for those ‘readings in philosophy’ he was obsessed with!” -- philosophical historian: philosophical historianGrice aslongitudinal unity -- Danto, A. C. philosopher of art and art history who has also contributed to the philosophies of history, action, knowledge, science, and metaphilosophy. Among his influential studies in the history of philosophy are books on Nietzsche, Sartre, and  thought. Danto arrives at his philosophy of art through his “method of indiscernibles,” which has greatly influenced contemporary philosophical aesthetics. According to his metaphilosophy, genuine philosophical questions arise when there is a theoretical need to differentiate two things that are perceptually indiscernible  such as prudential actions versus moral actions Kant, causal chains versus constant conjunctions Hume, and perfect dreams versus reality Descartes. Applying the method to the philosophy of art, Danto asks what distinguishes an artwork, such as Warhol’s Brillo Box, from its perceptually indiscernible, real-world counterparts, such as Brillo boxes by Proctor and Gamble. His answer  his partial definition of art  is that x is a work of art only if 1 x is about something and 2 x embodies its meaning i.e., discovers a mode of presentation intended to be appropriate to whatever subject x is about. These two necessary conditions, Danto claims, enable us to distinguish between artworks and real things  between Warhol’s Brillo Box and Proctor and Gamble’s. However, critics have pointed out that these conditions fail, since real Brillo boxes are about something Brillo about which they embody or convey meanings through their mode of presentation viz., that Brillo is clean, fresh, and dynamic. Moreover, this is not an isolated example. Danto’s theory of art confronts systematic difficulties in differentiating real cultural artifacts, such as industrial packages, from artworks proper. In addition to his philosophy of art, Danto proposes a philosophy of art history. Like Hegel, Danto maintains that art history  as a developmental, progressive process  has ended. Danto believes that modern art has been primarily reflexive i.e., about itself; it has attempted to use its own forms and strategies to disclose the essential nature of art. Cubism and abstract expressionism, for example, exhibit saliently the two-dimensional nature of painting. With each experiment, modern art has gotten closer to disclosing its own essence. But, Danto argues, with works such as Warhol’s Brillo Box, artists have taken the philosophical project of self-definition as far as they can, since once an artist like Warhol has shown that artworks can be perceptually indiscernible from “real things” and, therefore, can look like anything, there is nothing further that the artist qua artist can show through the medium of appearances about the nature of art. The task of defining art must be reassigned to philosophers to be treated discursively, and art history  as the developmental, progressive narrative of self-definition  ends. Since that turn of events was putatively precipitated by Warhol in the 0s, Danto calls the present period of art making “post-historical.” As an art critic for The Nation, he has been chronicling its vicissitudes for a decade and a half. Some dissenters, nevertheless, have been unhappy with Danto’s claim that art history has ended because, they maintain, he has failed to demonstrate that the only prospects for a developmental, progressive history of art reside in the project of the self-definition of art. “There are two concerns by the philosopher with historythe history of philosophy as a philosophical disciplineand the philosophy of history per se. In the latter, in what way can we say that decapitation willed the death of Charles II?”Refs.: H. P. Grice, “Philosophy’s Two Co-Ordinate Unities: Lat. and Long.,” “Kantotle or Ariskant? The Co-Ordinate Unity of Philosophy.” Grice is more interested in philosophical historiography than history itself! He makes some hypotheses about the movement he belonged to, and he hoped that what he had to say related to what he called Athenian dialectic! In stressing the ‘continuity,’ or unity, of philosophy both latitudinal and longidtudinal, Grice is inviting historiography as more than ancilla philosophiae. This at a time when analyticd philowophers, mainly in the New World, “where they really lack a history,” were propagating the slogan that to philosophise is NOT do to history of philosophy!” philosophy of history, the philosophical study of human history and of attempts to record and interpret it. ‘History’ in English and its equivalent in most modern European languages has two primary senses: 1 the temporal progression of large-scale human events and actions, primarily but not exclusively in the past; and 2 the discipline or inquiry in which knowledge of the human past is acquired or sought. This has led to two senses of ‘philosophy of history’, depending on which “history” has been the object of philosophers’ attentions. Philosophy of history in the first sense is often called substantive or speculative, and placed under metaphysics. Philosophy of history in the second sense is called critical or analytic and can be placed in epistemology. Substantive philosophy of history. In the West, substantive philosophy of history is thought to begin only in the Christian era. In the City of God, Augustine wonders why Rome flourished while pagan, yet fell into disgrace after its conversion to Christiantity. Divine reward and punishment should apply to whole peoples, not just to individuals. The unfolding of events in history should exhibit a plan that is intelligible rationally, morally, and for Augustine theologically. As a believer Augustine is convinced that there is such a plan, though it may not always be evident. In the modern period, philosophers such as Vico and Herder also sought such intelligibility in history. They also believed in a long-term direction or purpose of history that is often opposed to and makes use of the purposes of individuals. The most elaborate and best-known example of this approach is found in Hegel, who thought that the gradual realization of human freedom could be discerned in history even if much slavery, tyranny, and suffering are necessary in the process. Marx, too, claimed to know the laws  in his case economic  according to which history unfolds. Similar searches for overall “meaning” in human history have been undertaken in the twentieth century, notably by Arnold Toynbee 95, author of the twelve-volume Study of History, and Oswald Spengler 06, author of Decline of the West. But the whole enterprise was denounced by the positivists and neo-Kantians of the late nineteenth century as irresponsible metaphysical speculation. This attitude was shared by twentieth-century neopositivists and some of their heirs in the analytic tradition. There is some irony in this, since positivism, explicitly in thinkers like Comte and implicitly in others, involves belief in progressively enlightened stages of human history crowned by the modern age of science. Critical philosophy of history. The critical philosophy of history, i.e., the epistemology of historical knowledge, can be traced to the late nineteenth century and has been dominated by the paradigm of the natural sciences. Those in the positivist, neopositivist, and postpositivist tradition, in keeping with the idea of the unity of science, believe that to know the historical past is to explain events causally, and all causal explanation is ultimately of the same sort. To explain human events is to derive them from laws, which may be social, psychological, and perhaps ultimately biological and physical. Against this reductionism, the neo-Kantians and Dilthey argued that history, like other humanistic disciplines Geisteswissenschaften, follows irreducible rules of its own. It is concerned with particular events or developments for their own sake, not as instances of general laws, and its aim is to understand, rather than explain, human actions. This debate was resurrected in the twentieth century in the English-speaking world. Philosophers like Hempel and Morton White b.7 elaborated on the notion of causal explanation in history, while Collingwood and William Dray b.1 described the “understanding” of historical agents as grasping the thought behind an action or discovering its reasons rather than its causes. The comparison with natural science, and the debate between reductionists and antireductionists, dominated other questions as well: Can or should history be objective and valuefree, as science purportedly is? What is the significance of the fact that historians can never perceive the events that interest them, since they are in the past? Are they not limited by their point of view, their place in history, in a way scientists are not? Some positivists were inclined to exclude history from science, rather than make it into one, relegating it to “literature” because it could never meet the standards of objectivity and genuine explanation; it was often the anti-positivists who defended the cognitive legitimacy of our knowledge of the past. In the non-reductionist tradition, philosophers have increasingly stressed the narrative character of history: to understand human actions generally, and past actions in particular, is to tell a coherent story about them. History, according to W. B. Gallie b.2, is a species of the genus Story. History does not thereby become fiction: narrative remains a “cognitive instrument” Louis Mink, 183 just as appropriate to its domain as theory construction is to science. Nevertheless, concepts previously associated with fictional narratives, such as plot structure and beginning-middle-end, are seen as applying to historical narratives as well. This tradition is carried further by Hayden White b.8, who analyzes classical nineteenth-century histories and even substantive philosophies of history such as Hegel’s as instances of romance, comedy, tragedy, and satire. In White’s work this mode of analysis leads him to some skepticism about history’s capacity to “represent” the reality of the past: narratives seem to be imposed upon the data, often for ideological reasons, rather than drawn from them. To some extent White’s view joins that of some positivists who believe that history’s literary character excludes it from the realm of science. But for White this is hardly a defect. Some philosophers have criticized the emphasis on narrative in discussions of history, since it neglects search and discovery, deciphering and evaluating sources, etc., which is more important to historians than the way they “write up” their results. Furthermore, not all history is presented in narrative form. The debate between pro- and anti-narrativists among philosophers of history has its parallel in a similar debate among historians themselves. Academic history in recent times has seen a strong turn away from traditional political history toward social, cultural, and economic analyses of the human past. Narrative is associated with the supposedly outmoded focus on the doings of kings, popes, and generals. These are considered e.g. by the  historian Fernand Braudel, 285 merely surface ripples compared to the deeper-lying and slower-moving currents of social and economic change. It is the methods and concepts of the social sciences, not the art of the storyteller, on which the historian must draw. This debate has now lost some of its steam and narrative history has made something of a comeback among historians. Among philosophers Paul Ricoeur has tried to show that even ostensibly non-narrative history retains narrative features. Historicity. Historicity or historicality: Geschichtlichkeit is a term used in the phenomenological and hermeneutic tradition from Dilthey and Husserl through Heidegger and Gadamer to indicate an essential feature of human existence. Persons are not merely in history; their past, including their social past, figures in their conception of themselves and their future possibilities. Some awareness of the past is thus constitutive of the self, prior to being formed into a cognitive discipine. Modernism and the postmodern. It is possible to view some of the debates over the modern and postmodern in recent Continental philosophy as a new kind of philosophy of history. Philosophers like Lyotard and Foucault see the modern as the period from the Enlightenment and Romanticism to the present, characterized chiefly by belief in “grand narratives” of historical progress, whether capitalist, Marxist, or positivist, with “man” as the triumphant hero of the story. Such belief is now being or should be abandoned, bringing modernism to an end. In one sense this is like earlier attacks on the substantive philosophy of history, since it unmasks as unjustified moralizing certain beliefs about large-scale patterns in history. It goes even further than the earlier attack, since it finds these beliefs at work even where they are not explicitly expressed. In another sense this is a continuation of the substantive philosophy of history, since it makes its own grand claims about largescale historical patterns. In this it joins hands with other philosophers of our day in a general historicization of knowledge e.g., the philosophy of science merges with the history of science and even of philosophy itself. Thus the later Heidegger  and more recently Richard Rorty  view philosophy itself as a large-scale episode in Western history that is nearing or has reached its end. Philosophy thus merges with the history of philosophy, but only thanks to a philosophical reflection on this history as part of history as a whole. 

 

jus: prudentia iuris, iuris-prudentia, iurisprudentia -- JurisprudenceGrice: “The root of ‘juris’ is an interesting onebefore Hart and his legalese, it was all about ethics’!” The Roman expression ‘jus,’ not to be confused with ‘jus,’ which meant ‘juice,’ as in ‘orange juice,’ is kindred with Sanscrit, “yu,” to join; cf. ζεύγνυμι, and jungo, qs. the binding, obliging; in this way, it compares with “lex,” which derives from “ligo,” -- right, law, justice. The ‘jungo’ gives the family of expressions like ‘con-junctum,’ joined. The idea is that if you are bound, you are obliged.  -- Hartian jurisprudenceGrice on Hartian jurisprudence -- philosophy of law, also called general jurisprudence, the study of conceptual and theoretical problems concerning the nature of law as such, or common to any legal system. Problems in the philosophy of law fall roughly into two groups. The first contains problems internal to law and legal systems as such. These include a the nature of legal rules; the conditions under which they can be said to exist and to influence practice; their normative character, as mandatory or advisory; and the indeterminacy of their language; b the structure and logical character of legal norms; the analysis of legal principles as a class of legal norms; and the relation between the normative force of law and coercion; c the identity conditions for legal systems; when a legal system exists; and when one legal system ends and another begins; d the nature of the reasoning used by courts in adjudicating cases; e the justification of legal decisions; whether legal justification is through a chain of inferences or by the coherence of norms and decisions; and the relation between intralegal and extralegal justification; f the nature of legal validity and of what makes a norm a valid law; the relation between validity and efficacy, the fact that the norms of a legal system are obeyed by the norm-subjects; g properties of legal systems, including comprehensiveness the claim to regulate any behavior and completeness the absence of gaps in the law; h legal rights; under what conditions citizens possess them; and their analytical structure as protected normative positions; i legal interpretation; whether it is a pervasive feature of law or is found only in certain kinds of adjudication; its rationality or otherwise; and its essentially ideological character or otherwise. The second group of problems concerns the philosophy of law philosophy of law 676    676 relation between law as one particular social institution in a society and the wider political and moral life of that society: a the nature of legal obligation; whether there is an obligation, prima facie or final, to obey the law as such; whether there is an obligation to obey the law only when certain standards are met, and if so, what those standards might be; b the authority of law; and the conditions under which a legal system has political or moral authority or legitimacy; c the functions of law; whether there are functions performed by a legal system in a society that are internal to the design of law; and analyses from the perspective of political morality of the functioning of legal systems; d the legal concept of responsibility; its analysis and its relation to moral and political concepts of responsibility; in particular, the place of mental elements and causal elements in the assignment of responsibility, and the analysis of those elements; e the analysis and justification of legal punishment; f legal liberty, and the proper limits or otherwise of the intrusion of the legal system into individual liberty; the plausibility of legal moralism; g the relation between law and justice, and the role of a legal system in the maintenance of social justice; h the relation between legal rights and political or moral rights; i the status of legal reasoning as a species of practical reasoning; and the relation between law and practical reason; j law and economics; whether legal decision making in fact tracks, or otherwise ought to track, economic efficiency; k legal systems as sources of and embodiments of political power; and law as essentially gendered, or imbued with race or class biases, or otherwise. Theoretical positions in the philosophy of law tend to group into three large kinds  legal positivism, natural law, and legal realism. Legal positivism concentrates on the first set of problems, and typically gives formal or content-independent solutions to such problems. For example, legal positivism tends to regard legal validity as a property of a legal rule that the rule derives merely from its formal relation to other legal rules; a morally iniquitous law is still for legal positivism a valid legal rule if it satisfies the required formal existence conditions. Legal rights exist as normative consequences of valid legal rules; no questions of the status of the right from the point of view of political morality arise. Legal positivism does not deny the importance of the second set of problems, but assigns the task of treating them to other disciplines  political philosophy, moral philosophy, sociology, psychology, and so forth. Questions of how society should design its legal institutions, for legal positivism, are not technically speaking problems in the philosophy of law, although many legal positivists have presented their theories about such questions. Natural law theory and legal realism, by contrast, regard the sharp distinction between the two kinds of problem as an artifact of legal positivism itself. Their answers to the first set of problems tend to be substantive or content-dependent. Natural law theory, for example, would regard the question of whether a law was consonant with practical reason, or whether a legal system was morally and politically legitimate, as in whole or in part determinative of the issue of legal validity, or of whether a legal norm granted a legal right. The theory would regard the relation between a legal system and liberty or justice as in whole or in part determinative of the normative force and the justification for that system and its laws. Legal realism, especially in its contemporary politicized form, sees the claimed role of the law in legitimizing certain gender, race, or class interests as the prime salient property of law for theoretical analysis, and questions of the determinacy of legal rules or of legal interpretation or legal right as of value only in the service of the project of explaining the political power of law and legal systems. Refs.: H. P. Grice, “Does Oxford need a chair of jurisprudence”symposium with H. L. A. Hart, conducted on the Saturday morning following Hart’s appointment as chair of jurisprudence.”

 

Literae humaniores. Grice took ‘literature’ seriously. “After all, I am a Lit. Hum. master! And previously a Lit. Hum. BACHELOR”He made a strict distinction, seeing that at Oxford, a master can do things a bachelor cannotlike marry! philosophy of literature: Grice: “When I got my Masters in Literae Humaniores, the more human letters, my mather saidwhich are the less human ones?” -- literary theory. However, while the literary theorist, who is often a literary critic, is primarily interested in the conceptual foundations of practical criticism, philosophy of literature, usually done by philosophers, is more often concerned to place literature in the context of a philosophical system. Plato’s dialogues have much to say about poetry, mostly by way of aligning it with Plato’s metaphysical, epistemological, and ethico-political views. Aristotle’s Poetics, the earliest example of literary theory in the West, is also an attempt to accommodate the practice of Grecian poets to Aristotle’s philosophical system as a whole. Drawing on the thought of philosophers like Kant and Schelling, Samuel Taylor Coleridge offers in his Biographia Literaria a philosophy of literature that is to Romantic poetics what Aristotle’s treatise is to classical poetics: a literary theory that is confirmed both by the poets whose work it legitimates and by the metaphysics that recommends it. Many philosophers, among them Hume, Schopenhauer, Heidegger, and Sartre, have tried to make room for literature in their philosophical edifices. Some philosophers, e.g., the G. Romantics, have made literature and the other arts the cornerstone of philosophy itself. See Philippe Lacoue-Labarthe and Jean-Luc Nancy, The Literary Absolute, 8. Sometimes ‘philosophy of literature’ is understood in a second sense: philosophy and literature; i.e., philosophy and literature taken to be distinct and essentially autonomous activities that may nonetheless sustain determinate relations to each other. Philosophy of literature, understood in this way, is the attempt to identify the differentiae that distinguish philosophy from literature and to specify their relationships to each other. Sometimes the two are distinguished by their subject matter e.g., philosophy deals with objective structures, literature with subjectivity, sometimes by their methods philosophy is an act of reason, literature the product of imagination, inspiration, or the unconscious, sometimes by their effects philosophy produces knowledge, literature produces emotional fulfillment or release, etc. Their relationships then tend to occupy the areas in which they are not essentially distinct. If their subject matters are distinct, their effects may be the same philosophy and literature both produce understanding, the one of fact and the other of feeling; if their methods are distinct, they may be approaching the same subject matter in different ways; and so on. For Aquinas, e.g., philosophy and poetry may deal with the same objects, the one communicating truth about the object in syllogistic form, the other inspiring feelings about it through figurative language. For Heidegger, the philosopher investigates the meaning of being while the poet names the holy, but their preoccupations tend to converge at the deepest levels of thinking. For Sartre, literature is philosophy engagé, existential-political activity in the service of freedom. ’Philosophy of literature’ may also be taken in a third sense: philosophy in literature, the attempt to discover matters of philosophical interest and value in literary texts. The philosopher may undertake to identify, examine, and evaluate the philosophical content of literary texts that contain expressions of philosophical ideas and discussions of philosophical problems  e.g., the debates on free will and theodicy in Fyodor Dostoevsky’s The Brothers Karamazov. Many if not most  courses on philosophy of literature are taught from this point of view. Much interesting and important work has been done in this vein; e.g., Santayana’s Three Philosophical Poets 0, Cavell’s essays on Emerson and Thoreau, and Nussbaum’s Love’s Knowledge 9. It should be noted, however, that to approach the matter in this way presupposes that literature and philosophy are simply different forms of the same content: what philosophy expresses in the form of argument literature expresses in lyric, dramatic, or narrative form. The philosopher’s treatment of literature implies that he is uniquely positioned to explicate the subject matter treated in both literary and philosophical texts, and that the language of philosophy gives optimal expression to a content less adequately expressed in the language of literature. The model for this approach may well be Hegel’s Phenomenology of Spirit, which treats art along with religion as imperfect adumbrations of a truth that is fully and properly articulated only in the conceptual mode of philosophical dialectic. Dissatisfaction with this presupposition and its implicit privileging of philosophy over literature has led to a different view of the relation between philosophy and literature and so to a different program for philosophy of literature. The self-consciously literary form of Kierkegaard’s writing is an integral part of his polemic against the philosophical imperialism of the Hegelians. In this century, the work of philosophers like Derrida and the philosophers and critics who follow his lead suggests that it is mistaken to regard philosophy and literature as alternative expressions of an identical content, and seriously mistaken to think of philosophy as the master discourse, the “proper” expression of a content “improperly” expressed in literature. All texts, on this view, have a “literary” form, the texts of philosophers as well as the texts of novelists and poets, and their content is internally determined by their “means of expression.” There is just as much “literature in philosophy” as there is “philosophy in literature.” Consequently, the philosopher of literature may no longer be able simply to extract philosophical matter from literary form. Rather, the modes of literary expression confront the philosopher with problems that bear on the presuppositions of his own enterprise. E.g., fictional mimesis especially in the works of postmodern writers raises questions about the possibility and the prephilosophy of literature philosophy of literature 678    678 philosophy of logic philosophy of logic 679 sumed normativeness of factual representation, and in so doing tends to undermine the traditional hierarchy that elevates “fact” over “fiction.” Philosophers’ perplexity over the truth-value of fictional statements is an example of the kind of problems the study of literature can create for the practice of philosophy see Rorty, Consequences of Pragmatism, 2, ch. 7. Or again, the self-reflexivity of contemporary literary texts can lead philosophers to reflect critically on their own undertaking and may seriously unsettle traditional notions of self-referentiality. When it is not regarded as another, attractive but perhaps inferior source of philosophical ideas, literature presents the philosopher with epistemological, metaphysical, and methodological problems not encountered in the course of “normal” philosophizing. Refs.: H. P. Grice, “Why a philosopher is a literary soul at Oxford: the etymological meaning of ‘literae humaniores.’”

 

Semantics – Grice: “”Semeion” is perhaps the most otiose of Grecian words, and the Romans were not confused when they rendered it as ‘segno.’ Smoke means fire, but that’s simulated smoke as used in theatre – so the epitome of natural meaning becones – fake!” -- Grice, “Mathematics and the synthetic a priorir,” Grice on Warnock’s Oxford readings in philosophy, ‘The philosophy of mathematics,’ Austin on Frege’s arithmetic -- philosophical geometer, philosophical mathematician H. P. Grice, “ΑΓΕΩΜΕΤΡΗΤΟΣ ΜΗΔΕΙΣ ΕΙΣΙΤΩ; or, The school of Plato.”  philosophy of mathematics, the study of ontological and epistemological problems raised by the content and practice of mathematics. The present agenda in this field evolved from critical developments, notably the collapse of Pythagoreanism, the development of modern calculus, and an early twentieth-century foundational crisis, which forced mathematicians and philosophers to examine mathematical methods and presuppositions. Grecian mathematics. The Pythagoreans, who represented the height of early demonstrative Grecian mathematics, believed that all scientific relations were measureable by natural numbers 1, 2, 3, etc. or ratios of natural numbers, and thus they assumed discrete, atomic units for the measurement of space, time, and motion. The discovery of irrational magnitudes scotched the first of these beliefs. Zeno’s paradoxes showed that the second was incompatible with the natural assumption that space and time are infinitely divisible. The Grecian reaction, ultimately codified in Euclid’s Elements, included Plato’s separation of mathematics from empirical science and, within mathematics, distinguished number theory  a study of discretely ordered entities  from geometry, which concerns continua. Following Aristotle and employing methods perfected by Eudoxus, Euclid’s proofs used only “potentially infinite” geometric and arithmetic procedures. The Elements’ axiomatic form and its constructive proofs set a standard for future mathematics. Moreover, its dependence on visual intuition whose consequent deductive gaps were already noted by Archimedes, together with the challenge of Euclid’s infamous fifth postulate about parallel lines, and the famous unsolved problems of compass and straightedge construction, established an agenda for generations of mathematicians. The calculus. The two millennia following Euclid saw new analytical tools e.g., Descartes’s geometry that wedded arithmetic and geometric considerations and toyed with infinitesimally small quantities. These, together with the demands of physical application, tempted mathematicians to abandon the pristine Grecian dichotomies. Matters came to a head with Newton’s and Leibniz’s almost simultaneous discovery of the powerful computational techniques of the calculus. While these unified physical science in an unprecedented way, their dependence on unclear notions of infinitesimal spatial and temporal increments emphasized their shaky philosophical foundation. Berkeley, for instance, condemned the calculus for its unintuitability. However, this time the power of the new methods inspired a decidedly conservative response. Kant, in particular, tried to anchor the new mathematics in intuition. Mathematicians, he claimed, construct their objects in the “pure intuitions” of space and time. And these mathematical objects are the a priori forms of transcendentally ideal empirical objects. For Kant this combination of epistemic empiricism and ontological idealism explained the physical applicability of mathematics and thus granted “objective validity” i.e., scientific legitimacy to mathematical procedures. Two nineteenth-century developments undercut this Kantian constructivism in favor of a more abstract conceptual picture of mathematics. First, Jànos Bolyai, Carl F. Gauss, Bernhard Riemann, Nikolai Lobachevsky, and others produced consistent non-Euclidean geometries, which undid the Kantian picture of a single a priori science of space, and once again opened a rift between pure mathematics and its physical applications. Second, Cantor and Dedekind defined the real numbers i.e., the elements of the continuum as infinite sets of rational and ultimately natural numbers. Thus they founded mathematics on the concepts of infinite set and natural number. Cantor’s set theory made the first concept rigorously mathematical; while Peano and Frege both of whom advocated securing rigor by using formal languages did that for the second. Peano axiomatized number theory, and Frege ontologically reduced the natural numbers to sets indeed sets that are the extensions of purely logical concepts. Frege’s Platonistic conception of numbers as unintuitable objects and his claim that mathematical truths follow analytically from purely logical definitions  the thesis of logicism  are both highly anti-Kantian. Foundational crisis and movements. But antiKantianism had its own problems. For one thing, Leopold Kronecker, who following Peter Dirichlet wanted mathematics reduced to arithmetic and no further, attacked Cantor’s abstract set theory on doctrinal grounds. Worse yet, the discovery of internal antinomies challenged the very consistency of abstract foundations. The most famous of these, Russell’s paradox the set of all sets that are not members of themselves both is and ’t a member of itself, undermined Frege’s basic assumption that every well-formed concept has an extension. This was a full-scale crisis. To be sure, Russell himself together with Whitehead preserved the logicist foundational approach by organizing the universe of sets into a hierarchy of levels so that no set can be a member of itself. This is type theory. However, the crisis encouraged two explicitly Kantian foundational projects. The first, Hilbert’s Program, attempted to secure the “ideal” i.e., infinitary parts of mathematics by formalizing them and then proving the resultant formal systems to be conservative and hence consistent extensions of finitary theories. Since the proof itself was to use no reasoning more complicated than simple numerical calculations  finitary reasoning  the whole metamathematical project belonged to the untainted “contentual” part of mathematics. Finitary reasoning was supposed to update Kant’s intuition-based epistemology, and Hilbert’s consistency proofs mimic Kant’s notion of objective validity. The second project, Brouwer’s intuitionism, rejected formalization, and was not only epistemologically Kantian resting mathematical reasoning on the a priori intuition of time, but ontologically Kantian as well. For intuitionism generated both the natural and the real numbers by temporally ordered conscious acts. The reals, in particular, stem from choice sequences, which exploit Brouwer’s epistemic assumptions about the open future. These foundational movements ultimately failed. Type theory required ad hoc axioms to express the real numbers; Hilbert’s Program foundered on Gödel’s theorems; and intuitionism remained on the fringes because it rejected classical logic and standard mathematics. Nevertheless the legacy of these movements  their formal methods, indeed their philosophical agenda  still characterizes modern research on the ontology and epistemology of mathematics. Set theory, e.g. despite recent challenges from category theory, is the lingua franca of modern mathematics. And formal languages with their precise semantics are ubiquitous in technical and philosophical discussions. Indeed, even intuitionistic mathematics has been formalized, and Michael Dummett has recast its ontological idealism as a semantic antirealism that defines truth as warranted assertability. In a similar semantic vein, Paul Benacerraf proposed that the philosophical problem with Hilbert’s approach is inability to provide a uniform realistic i.e., referential, non-epistemic semantics for the allegedly ideal and contentual parts of mathematics; and the problem with Platonism is that its semantics makes its objects unknowable. Ontological issues. From this modern perspective, the simplest realism is the outright Platonism that attributes a standard model consisting of “independent” objects to classical theories expressed in a first-order language i.e., a language whose quantifiers range over objects but not properties. But in fact realism admits variations on each aspect. For one thing, the Löwenheim-Skolem theorem shows that formalized theories can have non-standard models. There are expansive non-standard models: Abraham Robinson, e.g., used infinitary non-standard models of Peano’s axioms to rigorously reintroduce infinitesimals. Roughly, an infinitesimal is the reciprocal of an infinite element in such a model. And there are also “constructive” models, whose objects must be explicitly definable. Predicative theories inspired by Poincaré and Hermann Weyl, whose stage-by-stage definitions refer only to previously defined objects, produce one variety of such models. Gödel’s constructive universe, which uses less restricted definitions to model apparently non-constructive axioms like the axiom of choice, exemplifies another variety. But there are also views various forms of structuralism which deny that formal theories have unique standard models at all. These views  inspired by the fact, already sensed by Dedekind, that there are multiple equivalid realizations of formal arithmetic  allow a mathematical theory to characterize only a broad family of models and deny unique reference to mathematical terms. Finally, some realistic approaches advocate formalization in secondorder languages, and some eschew ordinary semantics altogether in favor of substitutional quantification. These latter are still realistic, for they still distinguish truth from knowledge. Strict finitists  inspired by Vitters’s more stringent epistemic constraints  reject even the open-futured objects admitted by Brouwer, and countenance only finite or even only “feasible” objects. In the other direction, A. A. Markov and his school in Russia introduced a syntactic notion of algorithm from which they developed the field of “constructive analysis.” And the  mathematician Errett Bishop, starting from a Brouwer-like disenchantment with mathematical realism and with strictly formal approaches, recovered large parts of classical analysis within a non-formal constructive framework. All of these approaches assume abstract i.e., causally isolated mathematical objects, and thus they have difficulty explaining the wide applicability of mathematics constructive or otherwise within empirical science. One response, Quine’s “indispensability” view, integrates mathematical theories into the general network of empirical science. For Quine, mathematical objects  just like ordinary physical objects  exist simply in virtue of being referents for terms in our best scientific theory. By contrast Hartry Field, who denies that any abstract objects exist, also denies that any purely mathematical assertions are literally true. Field attempts to recast physical science in a relational language without mathematical terms and then use Hilbert-style conservative extension results to explain the evident utility of abstract mathematics. Hilary Putnam and Charles Parsons have each suggested views according to which mathematics has no objects proper to itself, but rather concerns only the possibilities of physical constructions. Recently, Geoffrey Hellman has combined this modal approach with structuralism. Epistemological issues. The equivalence proved in the 0s of several different representations of computability to the reasoning representable in elementary formalized arithmetic led Alonzo Church to suggest that the notion of finitary reasoning had been precisely defined. Church’s thesis so named by Stephen Kleene inspired Georg Kreisel’s investigations in the 0s and 70s of the general conditions for rigorously analyzing other informal philosophical notions like semantic consequence, Brouwerian choice sequences, and the very notion of a set. Solomon Feferman has suggested more recently that this sort of piecemeal conceptual analysis is already present in mathematics; and that this rather than any global foundation is the true role of foundational research. In this spirit, the relative consistency arguments of modern proof theory a continuation of Hilbert’s Program provide information about the epistemic grounds of various mathematical theories. Thus, on the one hand, proofs that a seemingly problematic mathematical theory is a conservative extension of a more secure theory provide some epistemic support for the former. In the other direction, the fact that classical number theory is consistent relative to intuitionistic number theory shows contra Hilbert that his view of constructive reasoning must differ from that of the intuitionists. Gödel, who did not believe that mathematics required any ties to empirical perception, suggested nevertheless that we have a special nonsensory faculty of mathematical intuition that, when properly cultivated, can help us decide among formally independent propositions of set theory and other branches of mathematics. Charles Parsons, in contrast, has examined the place of perception-like intuition in mathematical reasoning. Parsons himself has investigated models of arithmetic and of set theory composed of quasi-concrete objects e.g., numerals and other signs. Others consistent with some of Parsons’s observations have given a Husserlstyle phenomenological analysis of mathematical intuition. Frege’s influence encouraged the logical positivists and other philosophers to view mathematical knowledge as analytic or conventional. Poincaré responded that the principle of mathematical induction could not be analytic, and Vitters also attacked this conventionalism. In recent years, various formal independence results and Quine’s attack on analyticity have encouraged philosophers and historians of mathematics to focus on cases of mathematical knowledge that do not stem from conceptual analysis or strict formal provability. Some writers notably Mark Steiner and Philip Kitcher emphasize the analogies between empirical and mathematical discovery. They stress such things as conceptual evolution in mathematics and instances of mathematical generalizations supported by individual cases. Kitcher, in particular, discusses the analogy between axiomatization in mathematics and theoretical unification. Penelope Maddy has investigated the intramathematical grounds underlying the acceptance of various axioms of set theory. More generally, Imre Lakatos argued that most mathematical progress stems from a concept-stretching process of conjecture, refutation, and proof. This view has spawned a historical debate about whether critical developments such as those mentioned above represent Kuhn-style revolutions or even crises, or whether they are natural conceptual advances in a uniformly growing science.  Semantics -- philosophical mathematics: Grice: “Not for nothing Plato’s academy motto was, “Lascite ogni non-geometria voi ch’entrate!” ΑΓΕΩΜΕΤΡΗΤΟΣ ΜΗΔΕΙΣ ΕΙΣΙΤΩ“a-gemetretos medeis eiseto” Grice thought that “7 + 5 = 12” was either synthetic or analytic“but hardly both”. Grice on real numbers -- continuum problem, an open question that arose in Cantor’s theory of infinite cardinal numbers. By definition, two sets have the same cardinal number if there is a one-to-one correspondence between them. For example, the function that sends 0 to 0, 1 to 2, 2 to 4, etc., shows that the set of even natural numbers has the same cardinal number as the set of all natural numbers, namely F0. That F0 is not the only infinite cardinal follows from Cantor’s theorem: the power set of any set i.e., the set of all its subsets has a greater cardinality than the set itself. So, e.g., the power set of the natural numbers, i.e., the set of all sets of natural numbers, has a cardinal number greater than F0. The first infinite number greater than F0 is F1; the next after that is F2, and so on. When arithmetical operations are extended into the infinite, the cardinal number of the power set of the natural numbers turns out to be 2F0. By Cantor’s theorem, 2F0 must be greater than F0; the conjecture that it is equal to F1 is Cantor’s continuum hypothesis in symbols, CH or 2F0 % F1. Since 2F0 is also the cardinality of the set of points on a continuous line, CH can also be stated in this form: any infinite set of points on a line can be brought into one-to-one correspondence either with the set of natural numbers or with the set of all points on the line. Cantor and others attempted to prove CH, without success. It later became clear, due to the work of Gödel and Cohen, that their failure was inevitable: the continuum hypothesis can neither be proved nor disproved from the axioms of set theory ZFC. The question of its truth or falsehood  the continuum problem  remains open.  Philosophical mathematics: Grice on “7 + 5 = 12” -- Dedekind, R. G. mathematician, one of the most important figures in the mathematical analysis of foundational questions that took place in the late nineteenth century. Philosophically, three things are interesting about Dedekind’s work: 1 the insistence that the fundamental numerical systems of mathematics must be developed independently of spatiotemporal or geometrical notions; 2 the insistence that the numbers systems rely on certain mental capacities fundamental to thought, in particular on the capacity of the mind to “create”; and 3 the recognition that this “creation” is “creation” according to certain key properties, properties that careful mathematical analysis reveals as essential to the subject matter. 1 is a concern Dedekind shared with Bolzano, Cantor, Frege, and Hilbert; 2 sets Dedekind apart from Frege; and 3 represents a distinctive shift toward the later axiomatic position of Hilbert and somewhat away from the concern with the individual nature of the central abstract mathematical objects which is a central concern of Frege. Much of Dedekind’s position is sketched in the Habilitationsrede of 1854, the procedure there being applied in outline to the extension of the positive whole numbers to the integers, and then to the rational field. However, the two works best known to philosophers are the monographs on irrational numbers Stetigkeit und irrationale Zahlen, 1872 and on natural numbers Was sind und was sollen die Zahlen?, 8, both of which pursue the procedure advocated in 1854. In both we find an “analysis” designed to uncover the essential properties involved, followed by a “synthesis” designed to show that there can be such systems, this then followed by a “creation” of objects possessing the properties and nothing more. In the 1872 work, Dedekind suggests that the essence of continuity in the reals is that whenever the line is divided into two halves by a cut, i.e., into two subsets A1 and A2 such that if p 1 A1 and q 1 A2, then p ‹ q and, if p 1 A1 and q ‹ p, then q 1 A1, and if p 1 A2 and q  p, then q 1 A2 as well, then there is real number r which “produces” this cut, i.e., such that A1 % {p; p ‹ r}, and A2 % {p: r m p}. The task is then to characterize the real numbers so that this is indeed true of them. Dedekind shows that, whereas the rationals themselves do not have this property, the collection of all cuts in the rationals does. Dedekind then “defines” the irrationals through this observation, not directly as the cuts in the rationals themselves, as was done later, but rather through the “creation” of “new irrational numbers” to correspond to those rational cuts not hitherto “produced” by a number. The 8 work starts from the notion of a “mapping” of one object onto another, which for Dedekind is necessary for all exact thought. Dedekind then develops the notion of a one-toone into mapping, which is then used to characterize infinity “Dedekind infinity”. Using the fundamental notion of a chain, Dedekind characterizes the notion of a “simply infinite system,” thus one that is isomorphic to the natural number sequence. Thus, he succeeds in the goal set out in the 1854 lecture: isolating precisely the characteristic properties of the natural number system. But do simply infinite systems, in particular the natural number system, exist? Dedekind now argues: Any infinite system must Dedekind, Richard Dedekind, Richard 210   210 contain a simply infinite system Theorem 72. Correspondingly, Dedekind sets out to prove that there are infinite systems Theorem 66, for which he uses an infamous argument reminiscent of Bolzano’s from thirty years earlier involving “my thought-world,” etc. It is generally agreed that the argument does not work, although it is important to remember Dedekind’s wish to demonstrate that since the numbers are to be free creations of the human mind, his proofs should rely only on the properties of the mental. The specific act of “creation,” however, comes in when Dedekind, starting from any simply infinite system, abstracts from the “particular properties” of this, claiming that what results is the simply infinite system of the natural numbers.  Philosophical mathematics -- mathematical analysis, also called standard analysis, the area of mathematics pertaining to the so-called real number system, i.e. the area that can be based on an axiom set whose intended interpretation (standard model) has the set of real numbers as its domain (universe of discourse). Thus analysis includes, among its many subbranches, elementary algebra, differential and integral calculus, differential equations, the calculus of variations, and measure theory. Analytic geometry involves the application of analysis to geometry. Analysis contains a large part of the mathematics used in mathematical physics. The real numbers, which are representable by the ending and unending decimals, are usefully construed as (or as corresponding to) distances measured, relative to an arbitrary unit length, positively to the right and negatively to the left of an arbitrarily fixed zero point along a geometrical straight line. In particular, the class of real numbers includes as increasingly comprehensive proper subclasses the natural numbers, the integers (positive, negative, and zero), the rational numbers (or fractions), and the algebraic numbers (such as the square root of two). Especially important is the presence in the class of real numbers of non-algebraic (or transcendental) irrational numbers such as pi. The set of real numbers includes arbitrarily small and arbitrarily large, finite quantities, while excluding infinitesimal and infinite quantities. Analysis, often conceived as the mathematics of continuous magnitude, contrasts with arithmetic (natural number theory), which is regarded as the mathematics of discrete magnitude. Analysis is often construed as involving not just the real numbers but also the imaginary (complex) numbers. Traditionally analysis is expressed in a second-order or higher-order language wherein its axiom set has categoricity; each of its models is isomorphic to (has the same structure as) the standard model. When analysis is carried out in a first-order language, as has been increasingly the case since the 1950s, categoricity is impossible and it has nonstandard mass noun mathematical analysis models in addition to its standard model. A nonstandard model of analysis is an interpretation not isomorphic to the standard model but nevertheless satisfying the axiom set. Some of the nonstandard models involve objects reminiscent of the much-despised “infinitesimals” that were essential to the Leibniz approach to calculus and that were subject to intense criticism by Berkeley and other philosophers and philosophically sensitive mathematicians. These non-standard models give rise to a new area of mathematics, non-standard analysis, within which the fallacious arguments used by Leibniz and other early analysts form the heuristic basis of new and entirely rigorous proofs. -- mathematical function, an operation that, when applied to an entity (set of entities) called its argument(s), yields an entity known as the value of the function for that argument(s). This operation can be expressed by a functional equation of the form y % f(x) such that a variable y is said to be a function of a variable x if corresponding to each value of x there is one and only one value of y. The x is called the independent variable (or argument of the function) and the y the dependent variable (or value of the function). (Some definitions consider the relation to be the function, not the dependent variable, and some definitions permit more than one value of y to correspond to a given value of x, as in x2 ! y2 % 4.) More abstractly, a function can be considered to be simply a special kind of relation (set of ordered pairs) that to any element in its domain relates exactly one element in its range. Such a function is said to be a one-to-one correspondence if and only if the set {x,y} elements of S and {z,y} elements of S jointly imply x % z. Consider, e.g., the function {(1,1), (2,4), (3,9), (4,16), (5,25), (6,36)}, each of whose members is of the form (x,x2)the squaring function. Or consider the function {(0,1), (1,0)}which we can call the negation function. In contrast, consider the function for exclusive alternation (as in you may have a beer or glass of wine, but not both). It is not a one-to-one correspondence. For, 0 is the value of (0,1) and of (1,0), and 1 is the value of (0,0) and of (1,1). If we think of a function as defined on the natural numbersfunctions from Nn to N for various n (most commonly n % 1 or 2)a partial function is a function from Nn to N whose domain is not necessarily the whole of Nn (e.g., not defined for all of the natural numbers). A total function from Nn to N is a function whose domain is the whole of Nn (e.g., all of the natural numbers). -- mathematical induction, a method of definition and a method of proof. A collection of objects can be defined inductively. All members of such a collection can be shown to have a property by an inductive proof. The natural numbers and the set of well-formed formulas of a formal language are familiar examples of sets given by inductive definition. Thus, the set of natural numbers is inductively defined as the smallest set, N, such that: (B) 0 is in N and (I) for any x in N the successor of x is in N. (B) is the basic clause and (I) the inductive clause of this definition. Or consider a propositional language built on negation and conjunction. We start with a denumerable class of atomic sentence symbols ATOM = {A1, A2, . . .}. Then we can define the set of well-formed formulas, WFF, as the smallest set of expressions such that: (B) every member of ATOM is in WFF and (I) if x is in WFF then (- x) is in WFF and if x and y are in WFF then (x & y) is in WFF. We show that all members of an inductively defined set have a property by showing that the members specified by the basis have that property and that the property is preserved by the induction. For example, we show that all WFFs have an even number of parentheses by showing (i) that all ATOMs have an even number of parentheses and (ii) that if x and y have an even number of parentheses then so do (- x) and (x & y). This shows that the set of WFFs with an even number of parentheses satisfies (B) and (I). The set of WFFs with an even number of parentheses must then be identical to WFF, sinceby definitionWFF is the smallest set that satisfies (B) and (I). Ordinary proof by mathematical induction shows that all the natural numbers, or all members of some set with the order type of the natural numbers, share a property. Proof by transfinite induction, a more general form of proof by mathematical induction, shows that all members of some well-ordered set have a certain property. A set is well-ordered if and only if every non-empty subset of it has a least element. The natural numbers are well-ordered. It is a consequence of the axiom of choice that every set can be well-ordered. Suppose that a set, X, is well-ordered and that P is the subset of X whose mathematical constructivism mathematical induction 541 4065m-r.qxd 08/02/1999 7:42 AM Page 541 members have the property of interest. Suppose that it can be shown for any element x of X, if all members of X less that x are in P, then so is x. Then it follows by transfinite induction that all members of X have the property, that X % P. For if X did not coincide with P, then the set of elements of x not in P would be non-empty. Since X is well-ordered, this set would have a least element, x*. But then by definition, all members of X less than x* are in P, and by hypothesis x* must be in P after all.. -- mathematical intuitionism, a twentieth-century movement that reconstructs mathematics in accordance with an epistemological idealism and a Kantian metaphysics. Specifically, Brouwer, its founder, held that there are no unexperienced truths and that mathematical objects stem from the a priori form of those conscious acts which generate empirical objects. Unlike Kant, however, Brouwer rejected the apriority of space and based mathematics solely on a refined conception of the intuition of time. Intuitionistic mathematics. According to Brouwer, the simplest mathematical act is to distinguish between two diverse elements in the flow of consciousness. By repeating and concatenating such acts we generate each of the natural numbers, the standard arithmetical operations, and thus the rational numbers with their operations as well. Unfortunately, these simple, terminating processes cannot produce the convergent infinite sequences of rational numbers that are needed to generate the continuum (the nondenumerable set of real numbers, or of points on the line). Some “proto-intuitionists” admitted infinite sequences whose elements are determined by finitely describable rules. However, the set of all such algorithmic sequences is denumerable and thus can scarcely generate the continuum. Brouwer’s first attempt to circumvent thisby postulating a single intuition of an ever growing continuummirrored Aristotle’s picture of the continuum as a dynamic whole composed of inseparable parts. But this approach was incompatible with the set-theoretic framework that Brouwer accepted, and by 1918 he had replaced it with the concept of an infinite choice sequence. A choice sequence of rational numbers is, to be sure, generated by a “rule,” but the rule may leave room for some degree of freedom in choosing the successive elements. It might, e.g., simply require that the n ! 1st choice be a rational number that lies within 1/n of the nth choice. The set of real numbers generated by such semideterminate sequences is demonstrably non-denumerable. Following his epistemological beliefs, Brouwer admitted only those properties of a choice sequence which are determined by its rule and by a finite number of actual choices. He incorporated this restriction into his version of set theory and obtained a series of results that conflict with standard (classical) mathematics. Most famously, he proved that every function that is fully defined over an interval of real numbers is uniformly continuous. (Pictorially, the graph of the function has no gaps or jumps.) Interestingly, one corollary of this theorem is that the set of real numbers cannot be divided into mutually exclusive subsets, a property that rigorously recovers the Aristotelian picture of the continuum. The clash with classical mathematics. Unlike his disciple Arend Heyting, who considered intuitionistic and classical mathematics as separate and therefore compatible subjects, Brouwer viewed them as incompatible treatments of a single subject matter. He even occasionally accused classical mathematics of inconsistency at the places where it differed from intuitionism. This clash concerns the basic concept of what counts as a mathematical object. Intuitionism allows, and classical mathematics rejects, objects that may be indeterminate with respect to some of their properties. Logic and language. Because he believed that mathematical constructions occur in prelinguistic consciousness, Brouwer refused to limit mathematics by the expressive capacity of any language. Logic, he claimed, merely codifies already completed stages of mathematical reasoning. For instance, the principle of the excluded middle stems from an “observational period” during which mankind catalogued finite phenomena (with decidable properties); and he derided classical mathematics for inappropriately applying this principle to infinitary aspects of mathematics. Formalization. Brouwer’s views notwithstanding, in 1930 Heyting produced formal systems for intuitionistic logic (IL) and number theory. These inspired further formalizations (even of the theory of choice sequences) and a series of proof-theoretic, semantic, and algebraic studies that related intuitionistic and classical formal systems. Stephen Kleene, e.g., interpreted IL and other intuitionistic formal systems using the classical theory of recursive functions. Gödel, who showed that IL cannot coincide with any finite many-valued logic, demonstrated its relation to the modal logic, S4; and Kripke provided a formal semantics for IL similar to the possible worlds semantics for S4. For a while the study of intuitionistic formal systems used strongly classical methods, but since the 1970s intuitionistic methods have been employed as well. Meaning. Heyting’s formalization reflected a theory of meaning implicit in Brouwer’s epistemology and metaphysics, a theory that replaces the traditional correspondence notion of truth with the notion of constructive proof. More recently Michael Dummett has extended this to a warranted assertability theory of meaning for areas of discourse outside of mathematics. He has shown how assertabilism provides a strategy for combating realism about such things as physical objects, mental objects, and the past. -- mathematical structuralism, the view that the subject of any branch of mathematics is a structure or structures. The slogan is that mathematics is the science of structure. Define a “natural number system” to be a countably infinite collection of objects with one designated initial object and a successor relation that satisfies the principle of mathematical induction. Examples of natural number systems are the Arabic numerals and an infinite sequence of distinct moments of time. According to structuralism, arithmetic is about the form or structure common to natural number systems. Accordingly, a natural number is something like an office in an organization or a place in a pattern. Similarly, real analysis is about the real number structure, the form common to complete ordered fields. The philosophical issues concerning structuralism concern the nature of structures and their places. Since a structure is a one-over-many of sorts, it is something like a universal. Structuralists have defended analogues of some of the traditional positions on universals, such as realism and nominalism. Philosophical mathematics -- metamathematics, the study and establishment, by restricted (and, in particular, finitary) means, of the consistency or reliability of the various systems of classical mathematics. The term was apparently introduced, with pejorative overtones relating it to ‘metaphysics’, in the 1870s in connection with the discussion of non-Euclidean geometries. It was introduced in the sense given here, shorn of negative connotations, by Hilbert (see his “Neubegründung der Mathematik. Erste Mitteilung,” 1922), who also referred to it as Beweistheorie or proof theory. A few years later (specifically, in the 1930 papers “Über einige fundamentale Begriffe der Metamathematik” and “Fundamentale Begriffe der Methodologie der deduktiven Wissenschaften. I”) Tarski fitted it with a somewhat broader, less restricted sense: broader in that the scope of its concerns was increased to include not only questions of consistency, but also a host of other questions (e.g. questions of independence, completeness and axiomatizability) pertaining to what Tarski referred to as the “methodology of the deductive sciences” (which was his synonym for ‘metamathematics’); less restricted in that the standards of proof were relaxed so as to permit other than finitaryindeed, other than constructivemeans. On this broader conception of Tarski’s, formalized deductive disciplines form the field of research of metamathematics roughly in the same sense in which spatial entities form the field of research in geometry or animals that of zoology. Disciplines, he said, are to be regarded as sets of sentences to be investigated from the point of view of their consistency, axiomatizability (of various types), completeness, and categoricity or degree of categoricity, etc. Eventually (see the 1935 and 1936 papers “Grundzüge des Systemenkalkül, Erster Teil” and “Grundzüge der Systemenkalkül, Zweiter Teil”) Tarski went on to include all manner of semantical questions among the concerns of metamathematics, thus diverging rather sharply from Hilbert’s original syntactical focus. Today, the terms ‘metatheory’ and ‘metalogic’ are used to signify that broad set of interests, embracing both syntactical and semantical studies of formal languages and systems, which Tarski came to include under the general heading of metamathematics. Those having to do specifically with semantics belong to that more specialized branch of modern logic known as model theory, while those dealing with purely syntactical questions belong to what has come to be known as proof theory (where this latter is now, however, permitted to employ other than finitary methods in the proofs of its theorems). Refs.: H. P. Grice, “Philosophical geometry, Plato, and Walter Pater.” Refs.: H. P. Grice, “ΑΓΕΩΜΕΤΡΗΤΟΣ ΜΗΔΕΙΣ ΕΙΣΙΤΩ; or, the school of Plato.”

 

 

Ligatum -- Deus – Grice: “Unlike the Angles, the Italians are pretty complex when it comes to religion: there’s god, there’s the SACER – and there’s the ‘ligatio, ‘in the re-ligi. philosophical theology: Grice: “At Oxford, pretentious as they are, they like ‘divinity’there are doctors in divinity!” -- philosophy of religion, the subfield of philosophy devoted to the study of religious phenomena. Although religions are typically complex systems of theory and practice, including both myths and rituals, philosophers tend to concentrate on evaluating religious truth claims. In the major theistic traditions, Judaism, Christianity, and Islam, the most important of these claims concern the existence, nature, and activities of God. Such traditions commonly understand God to be something like a person who is disembodied, eternal, free, all-powerful, all-knowing, the creator and sustainer of the universe, and the proper object of human obedience and worship. One important question is whether this conception of the object of human religious activity is coherent; another is whether such a being actually exists. Philosophers of religion have sought rational answers to both questions. The major theistic traditions draw a distinction between religious truths that can be discovered and even known by unaided human reason and those to which humans have access only through a special divine disclosure or revelation. According to Aquinas, e.g., the existence of God and some things about the divine nature can be proved by unaided human reason, but such distinctively Christian doctrines as the Trinity and Incarnation cannot be thus proved and are known to humans only because God has revealed them. Theists disagree about how such divine disclosures occur; the main candidates for vehicles of revelation include religious experience, the teachings of an inspired religious leader, the sacred scriptures of a religious community, and the traditions of a particular church. The religious doctrines Christian traditions take to be the content of revelation are often described as matters of faith. To be sure, such traditions typically affirm that faith goes beyond mere doctrinal belief to include an attitude of profound trust in God. On most accounts, however, faith involves doctrinal belief, and so there is a contrast within the religious domain itself between faith and reason. One way to spell out the contrast  though not the only way  is to imagine that the content of revelation is divided into two parts. On the one hand, there are those doctrines, if any, that can be known by human reason but are also part of revelation; the existence of God is such a doctrine if it can be proved by human reason alone. Such doctrines might be accepted by some people on the basis of rational argument, while others, who lack rational proof, accept them on the authority of revelation. On the other hand, there are those doctrines that cannot be known by human reason and for which the authority of revelation is the sole basis. They are objects of faith rather than reason and are often described as mysteries of faith. Theists disagree about how such exclusive objects of faith are related to reason. One prominent view is that, although they go beyond reason, they are in harmony with it; another is that they are contrary to reason. Those who urge that such doctrines should be accepted despite the fact that, or even precisely because, they are contrary to reason are known as fideists; the famous slogan credo quia absurdum ‘I believe because it is absurd’ captures the flavor of extreme fideism. Many scholars regard Kierkegaard as a fideist on account of his emphasis on the paradoxical nature of the Christian doctrine that Jesus of Nazareth is God incarnate. Modern philosophers of religion have, for the most part, confined their attention to topics treatable without presupposing the truth of any particular tradition’s claims about revelation and have left the exploration of mysteries of faith to the theologians of various traditions. A great deal of philosophical work clarifying the concept of God has been prompted by puzzles that suggest some incoherence in the traditional concept. One kind of puzzle concerns the coherence of individual claims about the nature of God. Consider the traditional affirmation that God is allpowerful omnipotent. Reflection on this doctrine raises a famous question: Can God make a stone so heavy that even God cannot lift it? No matter how this is answered, it seems that there is at least one thing that even God cannot do, i.e., make such a stone or lift such a stone, and so it appears that even God cannot be all-powerful. Such puzzles stimulate attempts by philosophers to analyze the concept of omnipotence in a way that specifies more precisely the scope of the powers coherently attributable to an omnipotent being. To the extent that such attempts succeed, they foster a deeper understanding of the concept of God and, if God exists, of the divine nature. Another sort of puzzle concerns the consistency of attributing two or more properties to philosophy of religion philosophy of religion 696    696 God. Consider the claim that God is both immutable and omniscient. An immutable being is one that cannot undergo internal change, and an omniscient being knows all truths, and believes no falsehoods. If God is omniscient, it seems that God must first know and hence believe that it is now Tuesday and not believe that it is now Wednesday and later know and hence believe that it is now Wednesday and not believe that it is now Tuesday. If so, God’s beliefs change, and since change of belief is an internal change, God is not immutable. So it appears that God is not immutable if God is omniscient. A resolution of this puzzle would further contribute to enriching the philosophical understanding of the concept of God. It is, of course, one thing to elaborate a coherent concept of God; it is quite another to know, apart from revelation, that such a being actually exists. A proof of the existence of God would yield such knowledge, and it is the task of natural theology to evaluate arguments that purport to be such proofs. As opposed to revealed theology, natural theology restricts the assumptions fit to serve as premises in its arguments to things naturally knowable by humans, i.e., knowable without special revelation from supernatural sources. Many people have hoped that such natural religious knowledge could be universally communicated and would justify a form of religious practice that would appeal to all humankind because of its rationality. Such a religion would be a natural religion. The history of natural theology has produced a bewildering variety of arguments for the existence of God. The four main types are these: ontological arguments, cosmological arguments, teleological arguments, and moral arguments. The earliest and most famous version of the ontological argument was set forth by Anselm of Canterbury in chapter 2 of his Proslogion. It is a bold attempt to deduce the existence of God from the concept of God: we understand God to be a perfect being, something than which nothing greater can be conceived. Because we have this concept, God at least exists in our minds as an object of the understanding. Either God exists in the mind alone, or God exists both in the mind and as an extramental reality. But if God existed in the mind alone, then we could conceive of a being greater than that than which nothing greater can be conceived, namely, one that also existed in extramental reality. Since the concept of a being greater than that than which nothing greater can be conceived is incoherent, God cannot exist in the mind alone. Hence God exists not only in the mind but also in extramental reality. The most celebrated criticism of this form of the argument was Kant’s, who claimed that existence is not a real predicate. For Kant, a real predicate contributes to determining the content of a concept and so serves as a part of its definition. But to say that something falling under a concept exists does not add to the content of a concept; there is, Kant said, no difference in conceptual content between a hundred real dollars and a hundred imaginary dollars. Hence whether or not there exists something that corresponds to a concept cannot be settled by definition. The existence of God cannot be deduced from the concept of a perfect being because existence is not contained in the concept or the definition of a perfect being. Contemporary philosophical discussion has focused on a slightly different version of the ontological argument. In chapter 3 of Proslogion Anselm suggested that something than which nothing greater can be conceived cannot be conceived not to exist and so exists necessarily. Following this lead, such philosophers as Charles Hartshorne, Norman Malcolm, and Alvin Plantinga have contended that God cannot be a contingent being who exists in some possible worlds but not in others. The existence of a perfect being is either necessary, in which case God exists in every possible world, or impossible, in which case God exists in no possible worlds. On this view, if it is so much as possible that a perfect being exists, God exists in every possible world and hence in the actual world. The crucial premise in this form of the argument is the assumption that the existence of a perfect being is possible; it is not obviously true and could be rejected without irrationality. For this reason, Plantinga concedes that the argument does not prove or establish its conclusion, but maintains that it does make it rational to accept the existence of God. The key premises of various cosmological arguments are statements of obvious facts of a general sort about the world. Thus, the argument to a first cause begins with the observation that there are now things undergoing change and things causing change. If something is a cause of such change only if it is itself caused to change by something else, then there is an infinitely long chain of causes of change. But, it is alleged, there cannot be a causal chain of infinite length. Therefore there is something that causes change, but is not caused to change by anything else, i.e., a first cause. Many critics of this form of the argument deny its assumption that there cannot be an infinite causal regress or chain of causes. This argument also fails to show that there is only one first cause and does not prove that a first cause must have such divine attributes as omniscience, omnipotence, and perfect goodness. A version of the cosmological argument that has attracted more attention from contemporary philosophers is the argument from contingency to necessity. It starts with the observation that there are contingent beings  beings that could have failed to exist. Since contingent beings do not exist of logical necessity, a contingent being must be caused to exist by some other being, for otherwise there would be no explanation of why it exists rather than not doing so. Either the causal chain of contingent beings has a first member, a contingent being not caused by another contingent being, or it is infinitely long. If, on the one hand, the chain has a first member, then a necessary being exists and causes it. After all, being contingent, the first member must have a cause, but its cause cannot be another contingent being. Hence its cause has to be non-contingent, i.e., a being that could not fail to exist and so is necessary. If, on the other hand, the chain is infinitely long, then a necessary being exists and causes the chain as a whole. This is because the chain as a whole, being itself contingent, requires a cause that must be noncontingent since it is not part of the chain. In either case, if there are contingent beings, a necessary being exists. So, since contingent beings do exist, there is a necessary being that causes their existence. Critics of this argument attack its assumption that there must be an explanation for the existence of every contingent being. Rejecting the principle that there is a sufficient reason for the existence of each contingent thing, they argue that the existence of at least some contingent beings is an inexplicable brute fact. And even if the principle of sufficient reason is true, its truth is not obvious and so it would not be irrational to deny it. Accordingly, William Rowe b.1 concludes that this version of the cosmological argument does not prove the existence of God, but he leaves open the question of whether it shows that theistic belief is reasonable. The starting point of teleological arguments is the phenomenon of goal-directedness in nature. Aquinas, e.g., begins with the claim that we see that things which lack intelligence act for an end so as to achieve the best result. Modern science has discredited this universal metaphysical teleology, but many biological systems do seem to display remarkable adaptations of means to ends. Thus, as William Paley 17431805 insisted, the eye is adapted to seeing and its parts cooperate in complex ways to produce sight. This suggests an analogy between such biological systems and human artifacts, which are known to be products of intelligent design. Spelled out in mechanical terms, the analogy grounds the claim that the world as a whole is like a vast machine composed of many smaller machines. Machines are contrived by intelligent human designers. Since like effects have like causes, the world as a whole and many of its parts are therefore probably products of design by an intelligence resembling the human but greater in proportion to the magnitude of its effects. Because this form of the argument rests on an analogy, it is known as the analogical argument for the existence of God; it is also known as the design argument since it concludes the existence of an intelligent designer of the world. Hume subjected the design argument to sustained criticism in his Dialogues Concerning Natural Religion. If, as most scholars suppose, the character Philo speaks for Hume, Hume does not actually reject the argument. He does, however, think that it warrants only the very weak conclusion that the cause or causes of order in the universe probably bear some remote analogy to human intelligence. As this way of putting it indicates, the argument does not rule out polytheism; perhaps different minor deities designed lions and tigers. Moreover, the analogy with human artificers suggests that the designer or designers of the universe did not create it from nothing but merely imposed order on already existing matter. And on account of the mixture of good and evil in the universe, the argument does not show that the designer or designers are morally admirable enough to deserve obedience or worship. Since the time of Hume, the design argument has been further undermined by the emergence of Darwinian explanations of biological adaptations in terms of natural selection that give explanations of such adaptations in terms of intelligent design stiff competition. Some moral arguments for the existence of God conform to the pattern of inference to the best explanation. It has been argued that the hypothesis that morality depends upon the will of God provides the best explanation of the objectivity of moral obligations. Kant’s moral argument, which is probably the best-known specimen of this type, takes a different tack. According to Kant, the complete good consists of perfect virtue rewarded with perfect happiness, and virtue deserves to be rewarded with proportional happiness because it makes one worthy to be happy. If morality is to command the allegiance of reason, the complete good must be a real possibility, and so practical reason is entitled to postulate that the conditions necessary to guarantee its possibility obtain. As far as anyone can tell, nature and its laws do not furnish such a guarantee; in this world, apparently, the virtuous often suffer while the vicious flourish. And even if the operation of natural laws were to produce happiness in proportion to virtue, this would be merely coincidental, and hence finite moral agents would not have been made happy just because they had by their virtue made themselves worthy of happiness. So practical reason is justified in postulating a supernatural agent with sufficient goodness, knowledge, and power to ensure that finite agents receive the happiness they deserve as a reward for their virtue, though theoretical reason can know nothing of such a being. Critics of this argument have denied that we must postulate a systematic connection between virtue and happiness in order to have good reasons to be moral. Indeed, making such an assumption might actually tempt one to cultivate virtue for the sake of securing happiness rather than for its own sake. It seems therefore that none of these arguments by itself conclusively proves the existence of God. However, some of them might contribute to a cumulative case for the existence of God. According to Richard Swinburne, cosmological, teleological, and moral arguments individually increase the probability of God’s existence even though none of them makes it more probable than not. But when other evidence such as that deriving from providential occurrences and religious experiences is added to the balance, Swinburne concludes that theism becomes more probable than its negation. Whether or not he is right, it does appear to be entirely correct to judge the rationality of theistic belief in the light of our total evidence. But there is a case to be made against theism too. Philosophers of religion are interested in arguments against the existence of God, and fairness does seem to require admitting that our total evidence contains much that bears negatively on the rationality of belief in God. The problem of evil is generally regarded as the strongest objection to theism. Two kinds of evil can be distinguished. Moral evil inheres in the wicked actions of moral agents and the bad consequences they produce. An example is torturing the innocent. When evil actions are considered theologically as offenses against God, they are regarded as sins. Natural evils are bad consequences that apparently derive entirely from the operations of impersonal natural forces, e.g. the human and animal suffering produced by natural catastrophes such as earthquakes and epidemics. Both kinds of evil raise the question of what reasons an omniscient, omnipotent, and perfectly good being could have for permitting or allowing their existence. Theodicy is the enterprise of trying to answer this question and thereby to justify the ways of God to humans. It is, of course, possible to deny the presuppositions of the question. Some thinkers have held that evil is unreal; others have maintained that the deity is limited and so lacks the power or knowledge to prevent the evils that occur. If one accepts the presuppositions of the question, the most promising strategy for theodicy seems to be to claim that each evil God permits is necessary for some greater good or to avoid some alternative to it that is at least as bad if not worse. The strongest form of this doctrine is the claim made by Leibniz that this is the best of all possible worlds. It is unlikely that humans, with their cognitive limitations, could ever understand all the details of the greater goods for which evils are necessary, assuming that such goods exist; however, we can understand how some evils contribute to achieving goods. According to the soul-making theodicy of John Hick b.2, which is rooted in a tradition going back to Irenaeus, admirable human qualities such as compassion could not exist except as responses to suffering, and so evil plays a necessary part in the formation of moral character. But this line of thought does not seem to provide a complete theodicy because much animal suffering occurs unnoticed by humans and child abuse often destroys rather than strengthens the moral character of its victims. Recent philosophical discussion has often focused on the claim that the existence of an omniscient, omnipotent, and perfectly good being is logically inconsistent with the existence of evil or of a certain quantity of evil. This is the logical problem of evil, and the most successful response to it has been the free will defense. Unlike a theodicy, this defense does not speculate about God’s reasons for permitting evil but merely argues that God’s existence is consistent with the existence of evil. Its key idea is that moral good cannot exist apart from libertarian free actions that are not causally determined. If God aims to produce moral good, God must create free creatures upon whose cooperation he must depend, and so divine omnipotence is limited by the freedom God confers on creatures. Since such creatures are also free to do evil, it is possible that God could not have created a world containing moral good but no moral evil. Plantinga extends the defense from moral to natural evil by suggesting that it is also possible that all natural evil is due to the free actions of non-human persons such as Satan and his cohorts. Plantinga and Swinburne have also addressed the probabilistic problem of evil, which is the claim that the existence of evil disconfirms or renders improbable the hypothesis that God exists. Both of them argue for the conclusion that this is not the case. Finally, it is worth mentioning three other topics on which contemporary philosophers of religion have worked to good effect. Important studies of the meaning and use of religious language were stimulated by the challenge of logical positivism’s claim that theological language is cognitively meaningless. Defenses of such Christian doctrines as the Trinity, Incarnation, and Atonement against various philosophical objections have recently been offered by people committed to elaborating an explicitly Christian philosophy. And a growing appreciation of religious pluralism has both sharpened interest in questions about the cultural relativity of religious rationality and begun to encourage progress toward a comparative philosophy of religions. Such work helps to make philosophy of religion a lively and diverse field of inquiry. Grice: “It is extremely important that in a dictionary entry we keep the ‘philosophical’surely we are not lower ourselves to the level of a theologianif I am a theologican, I am a philosophical theologian. --  theodicy from Grecian theos, ‘God’, and dike, ‘justice’, a defense of the justice or goodness of God in the face of doubts or objections arising from the phenomena of evil in the world ‘evil’ refers here to bad states of affairs of any sort. Many types of theodicy have been proposed and vigorously debated; only a few can be sketched here. 1 It has been argued that evils are logically necessary for greater goods e.g., hardships for the full exemplification of certain virtues, so that even an omnipotent being roughly, one whose power has no logically contingent limits would have a morally sufficient reason to cause or permit the evils in order to obtain the goods. Leibniz, in his Theodicy 1710, proposed a particularly comprehensive theodicy of this type. On his view, God had adequate reason to bring into existence the actual world, despite all its evils, because it is the best of all possible worlds, and all actual evils are essential ingredients in it, so that omitting any of them would spoil the design of the whole. Aside from issues about whether actual evils are in fact necessary for greater goods, this approach faces the question whether it assumes wrongly that the end justifies the means. 2 An important type of theodicy traces some or all evils to sinful free actions of humans or other beings such as angels created by God. Proponents of this approach assume that free action in creatures is of great value and is logically incompatible with divine causal control of the creatures’ actions. It follows that God’s not intervening to prevent sins is necessary, though the sins themselves are not, to the good of created freedom. This is proposed as a morally sufficient reason for God’s not preventing them. It is a major task for this type of theodicy to explain why God would permit those evils that are not themselves free choices of creatures but are at most consequences of such choices. 3 Another type of theodicy, both ancient and currently influential among theologians, though less congenial to orthodox traditions in the major theistic religions, proposes to defend God’s goodness by abandoning the doctrine that God is omnipotent. On this view, God is causally, rather than logically, unable to prevent many evils while pursuing sufficiently great goods. A principal sponsor of this approach at present is the movement known as process theology, inspired by Whitehead; it depends on a complex metaphysical theory about the nature of causal relationships. 4 Other theodicies focus more on outcomes than on origins. Some religious beliefs suggest that God will turn out to have been very good to created persons by virtue of gifts especially religious gifts, such as communion with God as supreme Good that may be bestowed in a life Tetractys theodicy 910   910 after death or in religious experience in the present life. This approach may be combined with one of the other types of theodicy, or adopted by people who think that God’s reasons for permitting evils are beyond our finding out.  Then there’s heologia naturalis Latin, ‘natural theology’, theology that uses the methods of investigation and standards of rationality of any other area of philosophy. Traditionally, the central problems of natural theology are proofs for the existence of God and the problem of evil. In contrast with natural theology, supernatural theology uses methods that are supposedly revealed by God and accepts as fact beliefs that are similarly outside the realm of rational acceptability. Relying on a prophet or a pope to settle factual questions would be acceptable to supernatural, but not to natural, theology. Nothing prevents a natural theologian from analyzing concepts that can be used sanguinely by supernatural theologians, e.g., revelation, miracles, infallibility, and the doctrine of the Trinity. Theologians often work in both areas, as did, e.g., Anselm and Aquinas. For his brilliant critiques of traditional theology, Hume deserves the title of “natural anti-theologian.”  Grice was totally against “the philosophy of X”never the philosophy of godbut philosophical theology -- theological naturalism, the attempt to develop a naturalistic conception of God. As a philosophical position, naturalism holds 1 that the only reliable methods of knowing what there is are methods continuous with those of the developed sciences, and 2 that the application of those methods supports the view that the constituents of reality are either physical or are causally dependent on physical things and their modifications. Since supernaturalism affirms that God is purely spiritual and causally independent of physical things, naturalists hold that either belief in God must be abandoned as rationally unsupported or the concept of God must be reconstituted consistently with naturalism. Earlier attempts to do the latter include the work of Feuerbach and Comte. In twentieth-century  naturalism the most significant attempts to develop a naturalistic conception of God are due to Dewey and Henry Nelson Wieman 45. In A Common Faith Dewey proposed a view of God as the unity of ideal ends resulting from human imagination, ends arousing us to desire and action. Supernaturalism, he argued, was the product of a primitive need to convert the objects of desire, the greatest ideals, into an already existing reality. In contrast to Dewey, Wieman insisted on viewing God as a process in the natural world that leads to the best that humans can achieve if they but submit to its working in their lives. In his earlier work he viewed God as a cosmic process that not only works for human good but is what actually produced human life. Later he identified God with creative interchange, a process that occurs only within already existing human communities. While Wieman’s God is not a human creation, as are Dewey’s ideal ends, it is difficult to see how love and devotion are appropriate to a natural process that works as it does without thought or purpose. Thus, while Dewey’s God ideal ends lacks creative power but may well qualify as an object of love and devotion, Wieman’s God a process in nature is capable of creative power but, while worthy of our care and attention, does not seem to qualify as an object of love and devotion. Neither view, then, satisfies the two fundamental features associated with the traditional idea of God: possessing creative power and being an appropriate object of supreme love and devotion.  H. P. Grice, “Why I never pursued a doctorate in divinity!” --. philosophical theology: Grice: “My mother was High Church, but my father was a non-conformist, and the fact that my resident paternal aunt was a converted Roman certainly did not help!” -- Philosophical theology -- deism, the view that true religion is natural religion. Some self-styled Christian deists accepted revelation although they argued that its content is essentially the same as natural religion. Most deists dismissed revealed religion as a fiction. God wants his creatures to be happy and has ordained virtue as the means to it. Since God’s benevolence is disinterested, he will ensure that the knowledge needed for happiness is universally accessible. Salvation cannot, then, depend on special revelation. True religion is an expression of a universal human nature whose essence is reason and is the same in all times and places. Religious traditions such as Christianity and Islam originate in credulity, political tyranny, and priestcraft, which corrupt reason and overlay natural religion with impurities. Deism is largely a seventeenth- and eighteenth-century phenomenon and was most prominent in England. Among the more important English deists were John Toland 16701722, Anthony Collins 16761729, Herbert of Cherbury 15831648, Matthew Tindal 16571733, and Thomas Chubb 16791747. Continental deists included Voltaire and Reimarus. Thomas Paine and Elihu Palmer 17641806 were prominent  deists. Orthodox writers in this period use ‘deism’ as a vague term of abuse. By the late eighteenth century, the term came to mean belief in an “absentee God” who creates the world, ordains its laws, and then leaves it to its own devices. Philosophical theology -- de Maistre, Joseph-Marie, political theorist, diplomat, and Roman Catholic exponent of theocracy. He was educated by the Jesuits in Turin. His counterrevolutionary political philosophy aimed at restoring the foundations of morality, the family, society, and the state in postrevolutionary Europe. Against Enlightenment ideals, he reclaimed Thomism, defended the hereditary and absolute monarchy, and championed ultramontanism The Pope, 1821. Considerations on France 1796 argues that the decline of moral and religious values was responsible for the “satanic” 1789 revolution. Hence Christianity and Enlightenment philosophy were engaged in a fight to the death that he claimed the church would eventually win. Deeply pessimistic about human nature, the Essay on the Generating Principle of Political Constitutions 1810 traces the origin of authority in the human craving for order and discipline. Saint Petersburg Evenings 1821 urges philosophy to surrender to religion and reason to faith. Philosophical theology -- divine attributes, properties of God; especially, those properties that are essential and unique to God. Among properties traditionally taken to be attributes of God, omnipotence, omniscience, and omnibenevolence are naturally taken to mean having, respectively, power, knowledge, and moral goodness to the maximum degree. Here God is understood as an eternal or everlasting being of immense power, knowledge, and goodness, who is the creator and sustainer of the universe and is worthy of human worship. Omnipotence is maximal power. Some philosophers, notably Descartes, have thought that omnipotence requires the ability to do absolutely anything, including the logically impossible. Most classical theists, however, understood omnipotence as involving vast powers, while nevertheless being subject to a range of limitations of ability, including the inability to do what is logically impossible, the inability to change the past or to do things incompatible with what has happened, and the inability to do things that cannot be done by a being who has other divine attributes, e.g., to sin or to lie. Omniscience is unlimited knowledge. According to the most straightforward account, omniscience is knowledge of all true propositions. But there may be reasons for recognizing a limitation on the class of true propositions that a being must know in order to be omniscient. For example, if there are true propositions about the future, omniscience would then include foreknowledge. But some philosophers have thought that foreknowledge of human actions is incompatible with those actions being free. This has led some to deny that there are truths about the future and others to deny that such truths are knowable. In the latter case, omniscience might be taken to be knowledge of all knowable truths. Or if God is eternal and if there are certain tensed or temporally indexical propositions that can be known only by someone who is in time, then omniscience presumably does not extend to such propositions. It is a matter of controversy whether omniscience includes middle knowledge, i.e., knowledge of what an agent would do if other, counterfactual, conditions were to obtain. Since recent critics of middle knowledge in contrast to Báñez and other sixteenth-century Dominican opponents of Molina usually deny that the relevant counterfactual conditionals alleged to be the object of such knowledge are true, denying the possibility of middle knowledge need not restrict the class of true propositions a being must know in order to be omniscient. Finally, although the concept of omniscience might not itself constrain how an omniscient being acquires its knowledge, it is usually held that God’s knowledge is neither inferential i.e., derived from premises or evidence nor dependent upon causal processes. Omnibenevolenceis, literally, complete desire for good; less strictly, perfect moral goodness. Traditionally it has been thought that God does not merely happen to be good but that he must be so and that he is unable to do what is wrong. According to the former claim God is essentially good; according to the latter he is impeccable. It is a matter of controversy whether God is perfectly good in virtue of complying with an external moral standard or whether he himself sets the standard for goodness. Divine sovereignty is God’s rule over all of creation. According to this doctrine God did not merely create the world and then let it run on its own; he continues to govern it in complete detail according to his good plan. Sovereignty is thus related to divine providence. A difficult question is how to reconcile a robust view of God’s control of the world with libertarian free will. Aseity or perseity is complete independence. In a straightforward sense, God is not dependent on anyone or anything for his existence. According to stronger interpretation of aseity, God is completely independent of everything else, including his properties. This view supports a doctrine of divine simplicity according to which God is not distinct from his properties. Simplicity is the property of having no parts of any kind. According to the doctrine of divine simplicity, God not only has no spatial or temporal parts, but there is no distinction between God and his essence, between his various attributes in him omniscience and omnipotence, e.g., are identical, and between God and his attributes. Attributing simplicity to God was standard in medieval theology, but the doctrine has seemed to many contemporary philosophers to be baffling, if not incoherent.  divine command ethics, an ethical theory according to which part or all of morality divine attributes divine command ethics 240   240 depends upon the will of God as promulgated by divine commands. This theory has an important place in the history of Christian ethics. Divine command theories are prominent in the Franciscan ethics developed by John Duns Scotus and William Ockham; they are also endorsed by disciples of Ockham such as d’Ailly, Gerson, and Gabriel Biel; both Luther and Calvin adopt divine command ethics; and in modern British thought, important divine command theorists include Locke, Berkeley, and Paley. Divine command theories are typically offered as accounts of the deontological part of morality, which consists of moral requirements obligation, permissions rightness, and prohibitions wrongness. On a divine command conception, actions forbidden by God are morally wrong because they are thus forbidden, actions not forbidden by God are morally right because they are not thus forbidden, and actions commanded by God are morally obligatory because they are thus commanded. Many Christians find divine command ethics attractive because the ethics of love advocated in the Gospels makes love the subject of a command. Matthew 22:3740 records Jesus as saying that we are commanded to love God and the neighbor. According to Kierkegaard, there are two reasons to suppose that Christian love of neighbor must be an obligation imposed by divine command: first, only an obligatory love can be sufficiently extensive to embrace everyone, even one’s enemies; second, only an obligatory love can be invulnerable to changes in its objects, a love that alters not when it alteration finds. The chief objection to the theory is that dependence on divine commands would make morality unacceptably arbitrary. According to divine command ethics, murder would not be wrong if God did not exist or existed but failed to forbid it. Perhaps the strongest reply to this objection appeals to the doctrines of God’s necessary existence and essential goodness. God could not fail to exist and be good, and so God could not fail to forbid murder. In short, divine commands are not arbitrary fiats.  divine foreknowledge, God’s knowledge of the future. It appears to be a straightforward consequence of God’s omniscience that he has knowledge of the future, for presumably omniscience includes knowledge of all truths and there are truths about the future. Moreover, divine foreknowledge seems to be required by orthodox religious commitment to divine prophecy and divine providence. In the former case, God could not reliably reveal what will happen if he does know what will happen. And in the latter case, it is difficult to see how God could have a plan for what happens without knowing what that will be. A problem arises, however, in that it has seemed to many that divine foreknowledge is incompatible with human free action. Some philosophers notably Boethius have reasoned as follows: If God knows that a person will do a certain action, then the person must perform that action, but if a person must perform an action, the person does not perform the action freely. So if God knows that a person will perform an action, the person does not perform the action freely. This reason for thinking that divine foreknowledge is incompatible with human free action commits a simple modal fallacy. What must be the case is the conditional that if God knows that a person will perform an action then the person will in fact perform the action. But what is required to derive the conclusion is the implausible claim that from the assumption that God knows that a person will perform an action it follows not simply that the person will perform the action but that the person must perform it. Perhaps other attempts to demonstrate the incompatibility, however, are not as easily dismissed. One response to the apparent dilemma is to say that there really are no such truths about the future, either none at all or none about events, like future free actions, that are not causally necessitated by present conditions. Another response is to concede that there are truths about the future but to deny that truths about future free actions are knowable. In this case omniscience may be understood as knowledge, not of all truths, but of all knowable truths. A third, and historically important, response is to hold that God is eternal and that from his perspective everything is present and thus not future. These responses implicitly agree that divine foreknowledge is incompatible with human freedom, but they provide different accounts of omniscience according to which it does not include foreknowledge, or, at any rate, not foreknowledge of future free actions.  Philosophical theology -- double truth, the theory that a thing can be true in philosophy or according to reason while its opposite is true in theology or according to faith. It serves as a response to conflicts between reason and faith. For example, on one interpretation of Aristotle, there is only one rational human soul, whereas, according to Christian theology, there are many rational human souls. The theory of double truth was attributed to Averroes and to Latin Averroists such as Siger of Brabant and Boethius of Dacia by their opponents, but it is doubtful that they actually held it. Averroes seems to have held that a single truth is scientifically formulated in philosophy and allegorically expressed in theology. Latin Averroists apparently thought that philosophy concerns what would have been true by natural necessity absent special divine intervention, and theology deals with what is actually true by virtue of such intervention. On this view, there would have been only one rational human soul if God had not miraculously intervened to multiply what by nature could not be multiplied. No one clearly endorsed the view that rational human souls are both only one and also many in number.  H. P. Grice, “Must the Articles be 39and if we add one more, what might it say?.”

 

Implicatuumimplicatura, implicans, implicatum, implicandumimplicans, what implies, implicatum, what is implied, implicaturum, what is to imply, implicandum, what is to be implied,  implicatura, the act of the implying.

 

Scire – scitum – Grice: “The Italians may have borrowed from ‘taste’ – sapere – but they also own ‘scienta,’ scitum – and so in a way they are to blame if we have Scientism today!” -- Scientism: One of the twelve labours of H. P. Grice --. Grice: “When Cicero coined ‘scientia’ out of scire he didn’t know what he was doing!” -- philosophy of science, the branch of philosophy that is centered on a critical examination of the sciences: their methods and their results. One branch of the philosophy of science, methodology, is closely related to the theory of knowledge. It explores the methods by which science arrives at its posited truths concerning the world and critically explores alleged rationales for these methods. Issues concerning the sense in which theories are accepted in science, the nature of the confirmation relation between evidence and hypothesis, the degree to which scientific claims can be falsified by observational data, and the like, are the concern of methodology. Other branches of the philosophy of science are concerned with the meaning and content of the posited scientific results and are closely related to metaphysics and the philosophy of language. Typical problems examined are the nature of scientific laws, the cognitive content of scientific theories referring to unobservables, and the structure of scientific explanations. Finally, philosophy of science explores specific foundational questions arising out of the specific results of the sciences. Typical questions explored might be metaphysical presuppositions of space-time theories, the role of probability in statistical physics, the interpretation of measurement in quantum theory, the structure of explanations in evolutionary biology, and the like. Concepts of the credibility of hypotheses. Some crucial concepts that arise when issues of the credibility of scientific hypotheses are in question are the following: Inductivism is the view that hypotheses can receive evidential support from their predictive success with respect to particular cases falling under them. If one takes the principle of inductive inference to be that the future will be like the past, one is subject to the skeptical objection that this rule is empty of content, and even self-contradictory, if any kind of “similarity” of cases is permitted. To restore content and consistency to the rule, and for other methodological purposes as well, it is frequently alleged that only natural kinds, a delimited set of “genuine” properties, should be allowed in the formulation of scientific hypotheses. The view that theories are first arrived at as creative hypotheses of the scientist’s imagination and only then confronted, for justificatory purposes, with the observational predictions deduced from them, is called the hypotheticodeductive model of science. This model is contrasted with the view that the very discovery of hypotheses is somehow “generated” out of accumulated observational data. The view that hypotheses are confirmed to the degree that they provide the “best explanatory account” of the data is often called abduction and sometimes called inference to the best explanation. The alleged relation that evidence bears to hypothesis, warranting its truth but not, generally, guaranteeing that truth, is called confirmation. Methodological accounts such as inductivism countenance such evidential warrant, frequently speaking of evidence as making a hypothesis probable but not establishing it with certainty. Probability in the confirmational context is supposed to be a relationship holding between propositions that is quantitative and is described by the formal theory of probability. It is supposed to measure the “degree of support” that one proposition gives to another, e.g. the degree of support evidential statements give to a hypothesis allegedly supported by them. Scientific methodologists often claim that science is characterized by convergence. This is the claim that scientific theories in their historical order are converging to an ultimate, final, and ideal theory. Sometimes this final theory is said to be true because it corresponds to the “real world,” as in realist accounts of convergence. In pragmatist versions this ultimate theory is the defining standard of truth. It is sometimes alleged that one ground for choosing the most plausible theory, over and above conformity of the theory with the observational data, is the simplicity of the theory. Many versions of this thesis exist, some emphasizing formal elements of the theory and others, e.g., emphasizing paucity of ontological commitment by the theory as the measure of simplicity. It is sometimes alleged that in choosing which theory to believe, the scientific community opts for theories compatible with the data that make minimal changes in scientific belief necessary from those demanded by previously held theory. The believer in methodological conservatism may also try to defend such epistemic conservatism as normatively rational. An experiment that can decisively show a scientific hypothesis to be false is called a crucial experiment for the hypothesis. It is a thesis of many philosophers that for hypotheses that function in theories and can only confront observational data when conjoined with other theoretical hypotheses, no absolutely decisive crucial experiment can exist. Concepts of the structure of hypotheses. Here are some of the essential concepts encountered when it is the structure of scientific hypotheses that is being explored: In its explanatory account of the world, science posits novel entities and properties. Frequently these are alleged to be not accessible to direct observation. A theory is a set of hypotheses positing such entities and properties. Some philosophers of science divide the logical consequences of a theory into those referring only to observable things and features and those referring to the unobservables as well. Various reductionist, eliminationist, and instrumentalist approaches to theory agree that the full cognitive content of a theory is exhausted by its observational consequences reported by its observation sentences, a claim denied by those who espouse realist accounts of theories. The view that the parts of a theory that do not directly relate observational consequences ought not to be taken as genuinely referential at all, but, rather, as a “mere linguistic instrument” allowing one to derive observational results from observationally specifiable posits, is called instrumentalism. From this point of view terms putatively referring to unobservables fail to have genuine reference and individual non-observational sentences containing such terms are not individually genuinely true or false. Verificationism is the general name for the doctrine that, in one way or another, the semantic content of an assertion is exhausted by the conditions that count as warranting the acceptance or rejection of the assertion. There are many versions of verificationist doctrines that try to do justice both to the empiricist claim that the content of an assertion is its totality of empirical consequences and also to a wide variety of anti-reductionist intuitions about meaning. The doctrine that theoretical sentences must be strictly translatable into sentences expressed solely in observational terms in order that the theoretical assertions have genuine cognitive content is sometimes called operationalism. The “operation” by which a magnitude is determined to have a specified value, characterized observationally, is taken to give the very meaning of attributing that magnitude to an object. The doctrine that the meanings of terms in theories are fixed by the role the terms play in the theory as a whole is often called semantic holism. According to the semantic holist, definitions of theoretical terms by appeal to observational terms cannot be given, but all of the theoretical terms have their meaning given “as a group” by the structure of the theory as a whole. A related doctrine in confirmation theory is that confirmation accrues to whole theories, and not to their individual assertions one at a time. This is confirmational holism. To see another conception of cognitive content, conjoin all the sentences of a theory together. Then replace each theoretical term in the sentence so obtained with a predicate variable and existentially quantify over all the predicate variables so introduced. This is the Ramsey sentence for a finitely axiomatized theory. This sentence has the same logical consequences framable in the observational vocabulary alone as did the original theory. It is often claimed that the Ramsey sentence for a theory exhausts the cognitive content of the theory. The Ramsey sentence is supposed to “define” the meaning of the theoretical terms of the original theory as well as have empirical consequences; yet by asserting the existence of the theoretical properties, it is sometimes alleged to remain a realist construal of the theory. The latter claim is made doubtful, however, by the existence of “merely representational” interpretations of the Ramsey sentence. Theories are often said to be so related that one theory is reducible to another. The study of the relation theories bear to one another in this context is said to be the study of intertheoretic reduction. Such reductive claims can have philosophical origins, as in the alleged reduction of material objects to sense-data or of spatiotemporal relations to causal relations, or they can be scientific discoveries, as in the reduction of the theory of light waves to the theory of electromagnetic radiation. Numerous “models” of the reductive relation exist, appropriate for distinct kinds and cases of reduction. The term scientific realism has many and varied uses. Among other things that have been asserted by those who describe themselves as scientific realists are the claims that “mature” scientific theories typically refer to real features of the world, that the history of past falsifications of accepted scientific theories does not provide good reason for persistent skepticism as to the truth claims of contemporary theories, and that the terms of theories that putatively refer to unobservables ought to be taken at their referential face value and not reinterpreted in some instrumentalistic manner. Internal realism denies irrealist claims founded on the past falsification of accepted theories. Internal realists are, however, skeptical of “metaphysical” claims of “correspondence of true theories to the real world” or of any notion of truth that can be construed in radically non-epistemic terms. While theories may converge to some ultimate “true” theory, the notion of truth here must be understood in some version of a Peircian idea of truth as “ultimate warranted assertability.” The claim that any theory that makes reference to posited unobservable features of the world in its explanatory apparatus will always encounter rival theories incompatible with the original theory but equally compatible with all possible observational data that might be taken as confirmatory of the original theory is the claim of the underdetermination thesis. A generalization taken to have “lawlike force” is called a law of nature. Some suggested criteria for generalizations having lawlike force are the ability of the generalization to back up the truth of claims expressed as counterfactual conditions; the ability of the generalization to be confirmed inductively on the basis of evidence that is only a proper subset of all the particular instances falling under the generality; and the generalization having an appropriate place in the simple, systematic hierarchy of generalizations important for fundamental scientific theories of the world. The application of a scientific law to a given actual situation is usually hedged with the proviso that for the law’s predictions to hold, “all other, unspecified, features of the situation are normal.” Such a qualifying clause is called a ceteris paribus clause. Such “everything else being normal” claims cannot usually be “filled out,” revealing important problems concerning the “open texture” of scientific claims. The claim that the full specification of the state of the world at one time is sufficient, along with the laws of nature, to fix the full state of the world at any other time, is the claim of determinism. This is not to be confused with claims of total predictability, since even if determinism were true the full state of the world at a time might be, in principle, unavailable for knowledge. Concepts of the foundations of physical theories. Here, finally, are a few concepts that are crucial in discussing the foundations of physical theories, in particular theories of space and time and quantum theory: The doctrine that space and time must be thought of as a family of spatial and temporal relations holding among the material constituents of the universe is called relationism. Relationists deny that “space itself” should be considered an additional constituent of the world over and above the world’s material contents. The doctrine that “space itself” must be posited as an additional constituent of the world over and above ordinary material things of the world is substantivalism. Mach’s principle is the demand that all physical phenomena, including the existence of inertial forces used by Newton to argue for a substantivalist position, be explainable in purely relationist terms. Mach speculated that Newton’s explanation for the forces in terms of acceleration with respect to “space itself” could be replaced with an explanation resorting to the acceleration of the test object with respect to the remaining matter of the universe the “fixed stars”. In quantum theory the claim that certain “conjugate” quantities, such as position and momentum, cannot be simultaneously “determined” to arbitrary degrees of accuracy is the uncertainty principle. The issue of whether such a lack of simultaneous exact “determination” is merely a limitation on our knowledge of the system or is, instead, a limitation on the system’s having simultaneous exact values of the conjugate quantities, is a fundamental one in the interpretation of quantum mechanics. Bell’s theorem is a mathematical result aimed at showing that the explanation of the statistical correlations that hold between causally noninteractive systems cannot always rely on the positing that when the systems did causally interact in the past independent values were fixed for some feature of each of the two systems that determined their future observational behavior. The existence of such “local hidden variables” would contradict the correlational predictions of quantum mechanics. The result shows that quantum mechanics has a profoundly “non-local” nature. Can quantum probabilities and correlations be obtained as averages over variables at some deeper level than those specifying the quantum state of a system? If such quantities exist they are called hidden variables. Many different types of hidden variables have been proposed: deterministic, stochastic, local, non-local, etc. A number of proofs exist to the effect that positing certain types of hidden variables would force probabilistic results at the quantum level that contradict the predictions of quantum theory. Complementarity was the term used by Niels Bohr to describe what he took to be a fundamental structure of the world revealed by quantum theory. Sometimes it is used to indicate the fact that magnitudes occur in conjugate pairs subject to the uncertainty relations. Sometimes it is used more broadly to describe such aspects as the ability to encompass some phenomena in a wave picture of the world and other phenomena in a particle picture, but implying that no one picture will do justice to all the experimental results. The orthodox formalization of quantum theory posits two distinct ways in which the quantum state can evolve. When the system is “unobserved,” the state evolves according to the deterministic Schrödinger equation. When “measured,” however, the system suffers a discontinuous “collapse of the wave packet” into a new quantum state determined by the outcome of the measurement process. Understanding how to reconcile the measurement process with the laws of dynamic evolution of the system is the measurement problem. Conservation and symmetry. A number of important physical principles stipulate that some physical quantity is conserved, i.e. that the quantity of it remains invariant over time. Early conservation principles were those of matter mass, of energy, and of momentum. These became assimilated together in the relativistic principle of the conservation of momentum-energy. Other conservation laws such as the conservation of baryon number arose in the theory of elementary particles. A symmetry in physical theory expressed the invariance of some structural feature of the world under some transformation. Examples are translation and rotation invariance in space and the invariance under transformation from one uniformly moving reference frame to another. Such symmetries express the fact that systems related by symmetry transformations behave alike in their physical evolution. Some symmetries are connected with space-time, such as those noted above, whereas others such as the symmetry of electromagnetism under socalled gauge transformations are not. A very important result of the mathematician Emma Noether shows that each conservation law is derivable from the existence of an associated underlying symmetry. Chaos theory and chaotic systems. In the history of the scientific study of deterministic systems, the paradigm of explanation has been the prediction of the future states of a system from a specification of its initial state. In order for such a prediction to be useful, however, nearby initial states must lead to future states that are close to one another. This is now known to hold only in exceptional cases. In general deterministic systems are chaotic systems, i.e., even initial states very close to one another will lead in short intervals of time to future states that diverge quickly from one another. Chaos theory has been developed to provide a wide range of concepts useful for describing the structure of the dynamics of such chaotic systems. The theory studies the features of a system that will determine if its evolution is chaotic or non-chaotic and provides the necessary descriptive categories for characterizing types of chaotic motion. Randomness. The intuitive distinction between a sequence that is random and one that is orderly plays a role in the foundations of probability theory and in the scientific study of dynamical systems. But what is a random sequence? Subjectivist definitions of randomness focus on the inability of an agent to determine, on the basis of his knowledge, the future occurrences in the sequence. Objectivist definitions of randomness seek to characterize it without reference to the knowledge of any agent. Some approaches to defining objective randomness are those that require probability to be the same in the original sequence and in subsequences “mechanically” selectable from it, and those that define a sequence as random if it passes every “effectively constructible” statistical test for randomness. Another important attempt to characterize objective randomness compares the length of a sequence to the length of a computer program used to generate the sequence. The basic idea is that a sequence is random if the computer programs needed to generate the sequence are as long as the sequence itself.  H. P. Grice, “My labour with Scientism.”

 

Scire -- scitum -- scientism: Grice: “Winch is not only happy with natural science that he wants a social sciencelinguistics included!” -- philosophy of the social sciences, the study of the logic and methods of the social sciences. Central questions include: What are the criteria of a good social explanation? How if at all are the social sciences distinct from the natural sciences? Is there a distinctive method for social research? Through what empirical procedures are social science assertions to be evaluated? Are there irreducible social laws? Are there causal relations among social phenomena? Do social facts and regularities require some form of reduction to facts about individuals? What is the role of theory in social explanation? The philosophy of social science aims to provide an interpretation of the social sciences that answers these questions. The philosophy of social science, like that of natural science, has both a descriptive and a prescriptive side. On the one hand, the field is about the social sciences  the explanations, methods, empirical arguments, theories, hypotheses, etc., that actually occur in the social science literature. This means that the philosopher needs extensive knowledge of several areas of social science research in order to be able to formulate an analysis of the social sciences that corresponds appropriately to scientists’ practice. On the other hand, the field is epistemic: it is concerned with the idea that scientific theories and hypotheses are put forward as true or probable, and are justified on rational grounds empirical and theoretical. The philosopher aims to provide a critical evaluation of existing social science methods and practices insofar as these methods are found to be less truth-enhancing than they might be. These two aspects of the philosophical enterprise suggest that philosophy of social science should be construed as a rational reconstruction of existing social science practice  a reconstruction guided by existing practice but extending beyond that practice by identifying faulty assumptions, forms of reasoning, and explanatory frameworks. Philosophers have disagreed over the relation between the social and natural sciences. One position is naturalism, according to which the methods of the social sciences should correspond closely to those of the natural sciences. This position is closely related to physicalism, the doctrine that all higher-level phenomena and regularities  including social phenomena  are ultimately reducible to physical entities and the laws that govern them. On the other side is the view that the social sciences are inherently distinct from the natural sciences. This perspective holds that social phenomena are metaphysically distinguishable from natural phenomena because they are intentional  they depend on the meaningful actions of individuals. On this view, natural phenomena admit of causal explanation, whereas social phenomena require intentional explanation. The anti-naturalist position also maintains that there is a corresponding difference between the methods appropriate to natural and social science. Advocates of the Verstehen method hold that there is a method of intuitive interpretation of human action that is radically distinct from methods of inquiry in the natural sciences. One important school within the philosophy of social science takes its origin in this fact of the meaningfulness of human action. Interpretive sociology maintains that the goal of social inquiry is to provide interpretations of human conduct within the context of culturally specific meaningful arrangements. This approach draws an analogy between literary texts and social phenomena: both are complex systems of meaningful elements, and the goal of the interpreter is to provide an interpretation of the elements that makes sense of them. In this respect social science involves a hermeneutic inquiry: it requires that the interpreter should tease out the meanings underlying a particular complex of social behavior, much as a literary critic pieces together an interpretation of the meaning of a complex philosophy of the social sciences philosophy of the social sciences 704    704 literary text. An example of this approach is Weber’s treatment of the relation between capitalism and the Protestant ethic. Weber attempts to identify the elements of western European culture that shaped human action in this environment in such a way as to produce capitalism. On this account, both Calvinism and capitalism are historically specific complexes of values and meanings, and we can better understand the emergence of capitalism by seeing how it corresponds to the meaningful structures of Calvinism. Interpretive sociologists often take the meaningfulness of social phenomena to imply that social phenomena do not admit of causal explanation. However, it is possible to accept the idea that social phenomena derive from the purposive actions of individuals without relinquishing the goal of providing causal explanations of social phenomena. For it is necessary to distinguish between the general idea of a causal relation between two events or conditions and the more specific idea of “causal determination through strict laws of nature.” It is true that social phenomena rarely derive from strict laws of nature; wars do not result from antecedent political tensions in the way that earthquakes result from antecedent conditions in plate tectonics. However, since non-deterministic causal relations can derive from the choices of individual persons, it is evident that social phenomena admit of causal explanation, and in fact much social explanation depends on asserting causal relations between social events and processes  e.g., the claim that the administrative competence of the state is a crucial causal factor in determining the success or failure of a revolutionary movement. A central goal of causal explanation is to discover the conditions existing prior to the event that, given the law-governed regularities among phenomena of this sort, were sufficient to produce this event. To say that C is a cause of E is to assert that the occurrence of C, in the context of a field of social processes and mechanisms F, brought about E or increased the likelihood of the occurrence of E. Central to causal arguments in the social sciences is the idea of a causal mechanism  a series of events or actions leading from cause to effect. Suppose it is held that the extension of a trolley line from the central city to the periphery caused the deterioration of public schools in the central city. In order to make out such a claim it is necessary to provide some account of the social and political mechanisms that join the antecedent condition to the consequent. An important variety of causal explanation in social science is materialist explanation. This type of explanation attempts to explain a social feature in terms of features of the material environment in the context of which the social phenomenon occurs. Features of the environment that often appear in materialist explanations include topography and climate; thus it is sometimes maintained that banditry thrives in remote regions because the rugged terrain makes it more difficult for the state to repress bandits. But materialist explanations may also refer to the material needs of society  e.g., the need to produce food and other consumption goods to support the population. Thus Marx holds that it is the development of the “productive forces” technology that drives the development of property relations and political systems. In each case the materialist explanation must refer to the fact of human agency  the fact that human beings are capable of making deliberative choices on the basis of their wants and beliefs  in order to carry out the explanation; in the banditry example, the explanation depends on the fact that bandits are prudent enough to realize that their prospects for survival are better in the periphery than in the core. So materialist explanations too accept the point that social phenomena depend on the purposive actions of individuals. A central issue in the philosophy of social science involves the relation between social regularities and facts about individuals. Methodological individualism is the position that asserts the primacy of facts about individuals over facts about social entities. This doctrine takes three forms: a claim about social entities, a claim about social concepts, and a claim about social regularities. The first version maintains that social entities are reducible to ensembles of individuals  as an insurance company might be reduced to the ensemble of employees, supervisors, managers, and owners whose actions constitute the company. Likewise, it is sometimes held that social concepts must be reducible to concepts involving only individuals  e.g., the concept of a social class might be defined in terms of concepts pertaining only to individuals and their behavior. Finally, it is sometimes held that social regularities must be derivable from regularities of individual behavior. There are several positions opposed to methodological individualism. At the extreme there is methodological holism  the doctrine that social entities, facts, and laws are autonomous and irreducible; for example, that social structures such as the state have dynamic properties independent of the beliefs and purposes of the particular persons who occupy positions within the structure. A third position intermediate between these two holds that every social explanation requires microfoundations  an account of the circumstances at the individual level that led individuals to behave in such ways as to bring about the observed social regularities. If we observe that an industrial strike is successful over an extended period of time, it is not sufficient to explain this circumstance by referring to the common interest that members of the union have in winning their demands. Rather, we need information about the circumstances of the individual union member that induce him or her to contribute to this public good. The microfoundations dictum does not require, however, that social explanations be couched in non-social concepts; instead, the circumstances of individual agents may be characterized in social terms. Central to most theories of explanation is the idea that explanation depends on general laws governing the phenomena in question. Thus the discovery of the laws of electrodynamics permitted the explanation of a variety of electromagnetic phenomena. But social phenomena derive from the actions of purposive men and women; so what kinds of regularities are available on the basis of which to provide social explanations? A fruitful research framework in the social sciences is the idea that men and women are rational, so it is possible to explain their behavior as the outcome of a deliberation about means of achieving their individual ends. This fact in turn gives rise to a set of regularities about individual behavior that may be used as a ground for social explanation. We may explain some complex social phenomenon as the aggregate result of the actions of a large number of individual agents with a hypothesized set of goals within a structured environment of choice. Social scientists have often been inclined to offer functional explanations of social phenomena. A functional explanation of a social feature is one that explains the presence and persistence of the feature in terms of the beneficial consequences the feature has for the ongoing working of the social system as a whole. It might be held, e.g., that sports clubs in working-class Britain exist because they give working-class people a way of expending energy that would otherwise go into struggles against an exploitative system, thus undermining social stability. Sports clubs are explained, then, in terms of their contribution to social stability. This type of explanation is based on an analogy between biology and sociology. Biologists explain species traits in terms of their contribution to reproductive fitness, and sociologists sometimes explain social traits in terms of their contribution to “social” fitness. However, the analogy is misleading, because there is a general mechanism establishing functionality in the biological realm that is not present in the social realm. This is the mechanism of natural selection, through which a species arrives at a set of traits that are locally optimal. There is no analogous process at work in the social realm, however; so it is groundless to suppose that social traits exist because of their beneficial consequences for the good of society as a whole or important subsystems within society. So functional explanations of social phenomena must be buttressed by specific accounts of the causal processes that underlie the postulated functional relationships. Grice: “It’s a good thing I studied at Oxford: at other places you HAVE to learn a non-Indo-Euroopean lingo!” –

 

physicalism: One of the twelve labours of H. P. Grice. (“As different from Naturalism, you know.”)Churchlands., philosopher and advocate of neurophilosophy. She received her B.Phil. from Oxford in 9 and held positions at the Unichün-tzu Churchland, Patricia Smith 140   140 versity of Manitoba and the Institute for Advanced Studies at Princeton, settling at the ofCalifornia,SanDiego, with appointments in philosophy and the Institute for Neural Computation. Skeptical of philosophy’s a priori specification of mental categories and dissatisfied with computational psychology’s purely top-down approach to their function, Churchland began studying the brain at the  of Manitoba medical school. The result was a unique merger of science and philosophy, a “neurophilosophy” that challenged the prevailing methodology of mind. Thus, in a series of articles that includes “Fodor on Language Learning” 8 and “A Perspective on Mind-Brain Research” 0, she outlines a new neurobiologically based paradigm. It subsumes simple non-linguistic structures and organisms, since the brain is an evolved organ; but it preserves functionalism, since a cognitive system’s mental states are explained via high-level neurofunctional theories. It is a strategy of cooperation between psychology and neuroscience, a “co-evolutionary” process eloquently described in Neurophilosophy 6 with the prediction that genuine cognitive phenomena will be reduced, some as conceptualized within the commonsense framework, others as transformed through the sciences. The same intellectual confluence is displayed through Churchland’s various collaborations: with psychologist and computational neurobiologist Terrence Sejnowski in The Computational Brain 2; with neuroscientist Rodolfo Llinas in The Mind-Brain Continuum 6; and with philosopher and husband Paul Churchland in On the Contrary 8 she and Paul Churchland are jointly appraised in R. McCauley, The Churchlands and Their Critics, 6. From the viewpoint of neurophilosophy, interdisciplinary cooperation is essential for advancing knowledge, for the truth lies in the intertheoretic details. Churchland: Paul M. b.2, -born  philosopher, leading proponent of eliminative materialism. He received his Ph.D. from the  of Pittsburgh in 9 and held positions at the Universities of Toronto, Manitoba, and the Institute for Advanced Studies at Princeton. He is professor of philosophy and member of the Institute for Neural Computation at the  of California, San Diego. Churchland’s literary corpus constitutes a lucidly written, scientifically informed narrative where his neurocomputational philosophy unfolds. Scientific Realism and the Plasticity of Mind 9 maintains that, though science is best construed realistically, perception is conceptually driven, with no observational given, while language is holistic, with meaning fixed by networks of associated usage. Moreover, regarding the structure of science, higher-level theories should be reduced by, incorporated into, or eliminated in favor of more basic theories from natural science, and, in the specific case, commonsense psychology is a largely false empirical theory, to be replaced by a non-sentential, neuroscientific framework. This skepticism regarding “sentential” approaches is a common thread, present in earlier papers, and taken up again in “Eliminative Materialism and the Propositional Attitudes” 1. When fully developed, the non-sentential, neuroscientific framework takes the form of connectionist network or parallel distributed processing models. Thus, with essays in A Neurocomputational Perspective 9, Churchland adds that genuine psychological processes are sequences of activation patterns over neuronal networks. Scientific theories, likewise, are learned vectors in the space of possible activation patterns, with scientific explanation being prototypical activation of a preferred vector. Classical epistemology, too, should be neurocomputationally naturalized. Indeed, Churchland suggests a semantic view whereby synonymy, or the sharing of concepts, is a similarity between patterns in neuronal state-space. Even moral knowledge is analyzed as stored prototypes of social reality that are elicited when an individual navigates through other neurocomputational systems. The entire picture is expressed in The Engine of Reason, the Seat of the Soul 6 and, with his wife Patricia Churchland, by the essays in On the Contrary 8. What has emerged is a neurocomputational embodiment of the naturalist program, a panphilosophy that promises to capture science, epistemology, language, and morals in one broad sweep of its connectionist net. Refs.: H. P. Grice, “Physicalism and naturalism.” physicalism: On second thoughts, Grice saw that naturalism and physicalism were synonymous, but kept both! One of the twelve labours of Grice. in the widest sense of the term, materialism applied to the question of the nature of mind. So construed, physicalism is the thesis  call it ontological physicalism  that whatever exists or occurs is ultimately constituted out of physical entities. But sometimes ‘physicalism’ is used to refer to the thesis that whatever exists or occurs can be completely described in the vocabulary of physics. Such a view goes with either reductionism or eliminativism about the mental. Here reductionism is the view that psychological explanations, including explanations in terms of “folk-psychological” concepts such as those of belief and desire, are reducible to explanations formulable in a physical vocabulary, which in turn would imply that entities referred to in psychological explanations can be fully described in physical terms; and elminativism is the view that nothing corresponds to the terms in psychological explanations, and that the only correct explanations are in physical terms. The term ‘physicalism’ appears to have originated in the Vienna Circle, and the reductionist version initially favored there was a version of behaviorism: psychological statements were held to be translatable into behavioral statements, mainly hypothetical conditionals, expressible in a physical vocabulary. The psychophysical identity theory held by Herbert Feigl, Smart, and others, sometimes called type physicalism, is reductionist in a somewhat different sense. This holds that mental states and events are identical with neurophysiological states and events. While it denies that there can be analytic, meaning-preserving translations of mental statements into physicalistic ones, it holds that by means of synthetic “bridge laws,” identifying mental types with physical ones, mental statements can in principle be tr. into physicalistic ones with which they are at least nomologically equivalent if the terms in the bridge laws are rigid designators, the equivalence will be necessary. The possibility of such a translation is typically denied by functionalist accounts of mind, on the grounds that the same mental state may have indefinitely many different physical realizations, and sometimes on the grounds that it is logically possible, even if it never happens, that mental states should be realized non-physically. In his classic paper “The ‘mental’ and the ‘physical’ “ 8, Feigl distinguishes two senses of ‘physical’: ‘physical1’ and ‘physical2’. ‘Physical1’ is practically synonymous with ‘scientific’, applying to whatever is “an essential part of the coherent and adequate descriptive and explanatory account of the spatiotemporal world.” ‘Physical2’ refers to “the type of concepts and laws which suffice in principle for the explanation and prediction of inorganic processes.” It would seem that if Cartesian dualism were true, supposing that possible, then once an integrated science of the interaction of immaterial souls and material bodies had been developed, concepts for describing the former would count as physical1. Construed as an ontological doctrine, physicalism says that whatever exists or occurs is entirely constituted out of those entities that constitute inorganic things and processes. Construed as a reductionist or elminativist thesis about description and explanation, it is the claim that a vocabulary adequate for describing and explaining inorganic things and processes is adequate for describing and explaining whatever exists. While the second of these theses seems to imply the first, the first does not imply the second. It can be questioned whether the notion of a “full” description of what exists makes sense. And many ontological physicalists materialists hold that a reduction to explanations couched in the terminology of physics is impossible, not only in the case of psychological explanations but also in the case of explanations couched in the terminology of such special sciences as biology. Their objection to such reduction is not merely that a purely physical description of e.g. biological or psychological phenomena would be unwieldy; it is that such descriptions necessarily miss important laws and generalizations, ones that can only be formulated in terms of biological, psychological, etc., concepts. If ontological physicalists materialists are not committed to the reducibility of psychology to physics, neither are they committed to any sort of identity theory claiming that entities picked out by mental or psychological descriptions are identical to entities fully characterizable by physical descriptions. As already noted, materialists who are functionalists deny that there are typetype identities between mental entities and physical ones. And some deny that materialists are even committed to token-token identities, claiming that any psychological event could have had a different physical composition and so is not identical to any event individuated in terms of a purely physical taxonomy.  Refs.: H. P. Grice, “From Physicalism to Naturalismand Back: fighting two at once!”

 

natura: the Grecian equivalent is “physis,”whereas the Roman idea has to do with ‘birth,’ cf. ‘renaissance,’ the Grecian idea has to do with ‘growth,’  Grecian term for nature, primarily used to refer to the nature or essence of a living thing Aristotle, Metaphysics V.4. Physis is defined by Aristotle in Physics II.1 as a source of movement and rest that belongs to something in virtue of itself, and identified by him primarily with the form, rather than the matter, of the thing. The term is also used to refer to the natural world as a whole. Physis is often contrasted with techne, art; in ethics it is also contrasted with nomos, convention, e.g. by Callicles in Plato’s Gorgias 482e ff., who distinguishes natural from conventional justice. 

 

Natura -- physiologicum: Oddly, among the twelve isms that attack Grice on his ascent to the city of eternal truth, there is Naturalism and Physicalismbut Roman natura is Grecian physis. In “Some remarks about the senses,” Grice distinguishes a physicalist identification of the senses (in terms of the different stimuli and the mechanisms that connects the organs to the brain) versus other criteria, notably one involving introspection and the nature of ‘experience’“providing,” he adds, that ‘seeing’ is an experience! Grice would use ‘natural,’ relying on the idea that it’s Grecian ‘physis.’ Liddell and Scott have “φύσις,” from “φύω,” and which they render as “origin.” the natural form or constitution of a person or thing as the result of growth, and hence nature, constitution, and nature as an originating power, “φ. λέγεται . . ὅθεν ἡ κίνησις ἡ πρώτη ἐν ἑκάστῳ τῶν φύσει ὄντων” Arist.Metaph.1014b16; concrete, the creation, 'Nature.’ Grice is casual in his use of ‘natural’ versus ‘non-natural’ in 1948 for the Oxford Philosophical Society. In later works, there’s a reference to naturalism, which is more serious. Refs.: The keyword should be ‘naturalism,’ but also Grice’s diatribes against ‘physicalism,’ and of course the ‘natural’ and ‘non-natural,’ BANC.

 

lapis philosophorum: alchemy: a quasi-scientific practice and mystical art, mainly ancient and medieval, that had two broad aims: to change baser metals into gold and to develop the elixir of life, the means to immortality. Classical Western alchemy probably originated in Egypt in the first three centuries A.D. with earlier Chin. and later Islamic and  variants and was practiced in earnest in Europe by such figures as Paracelsus and Newton until the eighteenth century. Western alchemy addressed concerns of practical metallurgy, but its philosophical significance derived from an early Grecian theory of the relations among the basic elements and from a religious-allegorical understanding of the alchemical transmutation of ores into gold, an understanding that treats this process as a spiritual ascent from human toward divine perfection. The purification of crude ores worldly matter into gold material perfection was thought to require a transmuting agent, the philosopher’s stone, a mystical substance that, when mixed with alcohol and swallowed, was believed to produce immortality spiritual perfection. The alchemical search for the philosopher’s stone, though abortive, resulted in the development of ultimately useful experimental tools e.g., the steam pump and methods e.g., distillation.

 

piana: Grice: “I never cease to get moved when I read Piana’s notes, “Il canto del merlo”! That’s the way to do philosophy of music – the Italianate warmth so strange to the coldness of Scruton!” -- Giovanni Piana (Casale Monferrato), filosofo. Ha insegnato filosofia a Milano. Si è trasferito a Pietrabianca di Sangineto in Calabria, dove ha continuato a scrivere e pubblicare.  È stato allievo diPaci, con il quale scrisse la sua dissertazione sulle opere inedite di Husserl.  La sua posizione filosofica è caratterizzata dal concetto di fenomenologia, ("strutturalismo fenomenologico") influenzato particolarmente da Husserl, Wittgenstein, e Bachelard. Alcune indicazioni sullo strutturalismo fenomenologico sono contenute nell'articolo online in italiano e in tedesco L'idea di uno strutturalismo fenomenologico.  Il suo pensiero è orientato verso la filosofia della conoscenza, la filosofia della musica e i campi della percezione e immaginazione. Allievi di Piana sono stati, in particolare, Paola Basso, Alfredo Civita, Vincenzo Costa, Elio Franzini, Carlo Serra, Paolo Spinicci.  È stato definito da Remo Bodei "uno dei più acuti e originali filosofi italiani" (in l'Unità, 10 agosto 1988) e da Sergio Moravia "uno dei più interessanti interpreti e prosecutori, in Italia, dell'indirizzo fenomenologico"(in Paese Sera). Secondo Stefano Cardini, Giovanni Piana deve essere annoverato "tra i più lucidi, originali e fecondi fenomenologi italiani" (in "L'idea di Europa e le responsabilità della filosofia"). Fulvio Papi ha scritto di lui: "Piana ha vissuto, nel confine tra anni Cinquanta e anni Sessanta, l'esperienza della fenomenologia di Husserl che costituì il centro d'interesse di un grande Maestro come Enzo Paci. Non è il caso qui di tracciare mappe di quelle vicende, credo però che non sarebbe sbagliato sostenere che Piana, in quel gioco delle parti, che è sempre l'apertura di un'esperienza plurale sul suggerimento di un filosofo autentico, si è preso quella del fenomenologo più prossimo ai temi 'duri' di Husserl, agli obbiettivi che stabiliscono la teoreticità della ricerca fenomenologica come tratto distintivo ed essenziale rispetto ad altre figure di pensiero" (in L'Unità). Per Marcello La Matina, Giovanni Piana va considerato come "il più illustre filosofo della musica del nostro tempo" (in "Il significato della musica", relazione al convegno 'Approcci semiotico-testologici ai testi multimediali', Macerata. In un intervento letto durante un convegno tenuto all'Macerata. Elio Franzini ha dichiarato "Piana è a mio parere uno dei pensatori maggiori del dopoguerra italiano: mai prono alle mode, sempre originale e innovativo, come dimostrano i suoi essenziali contributi alla filosofia della musica. In sintesi un maestro in cui si ritrovano sempre momenti di autentico pensiero".  Nelle elogi seguiti alla sua morte, Roberta De Monticelli ha descritto Giovanni Piana come "fino a oggi il più grande e vivo maestro della fenomenologia italiana" , mentre Stefano Cardini, nel ripercorrere le tappe che hanno portato a Phenomenology Lab,  scrive: "lo stile filosofico di Piana rappresentava il centro di gravità attorno al quale tendevamo a condensare gran parte di quello che di eccellente la fenomenologia italiana aveva fatto, convinti che i suoi meriti, in Italia e all'estero, non fossero stati ancora adeguatamente riconosciuti".  Citazioni «La vera filosofia tende all'elementare. E dunque non ha fretta di correre oltre, indugia in quei punti rispetto ai quali si potrebbe benissimo soprassedere.In certo senso si fa custode del ricordo di cose che si potrebbero facilmente dimenticare»  (Giovanni Piana, Numero e figura, CUEM, Milano) «La filosofia è un’arte del ricordo. Ma vi è in ogni caso anche qualcosa di profondamente giusto nell’idea, che si ripropone di continuo, di una scienza che deve in qualche modo «liberarsi» dalla filosofia. È come liberarsi dai ricordie questo è spesso necessario per procedere oltre.»  (Numero e figura, CUEM, Milano,  filosofia.unimi.it,//filosofia.unimi.it/piana/index.php/filosofiadellesperienza/99-lidea-di-uno-strutturalismo-fenomenologico.  web.archive.org, web.archive.org /webhttp://filosofia.unimi.it/~piana/struttur/hmstrukt.htm.  phenomenologylab.eu,//phenomenologylab.eu/ index.php//03/husserl-crisi-scienze-europee-giovanni-piana.  Intervento di Elio Franzini al Convegno di Macerata , su filosofia.unimi.it.  ilmanifesto.it/giovanni-piana-la-filosofia-tende-allelementare-e-non-ha-fretta/.  L’importanza filosofica di arrivare ultimi. Ripensando a Giovanni Piana | Phenomenology Lab, su phenomenologylab.eu.  Libri Esistenza e storia negli inediti di Husserl, Lampugnani Nigri, Milano,  English translation by A. Roda, History and Existence in Husserl's Manuscripts, in "Telos",  I problemi della fenomenologia, Mondadori, Milano,  Interpretazione del "Tractatus" di Wittgenstein, Il Saggiatore, Ora disponibile in PDF. Elementi di una dottrina dell'esperienza, Il Saggiatore, Milano,  La notte dei lampi. Quattro saggi sulla filosofia dell'immaginazione, Guerini e Associati, Milano, Filosofia della musica, Guerini e Associati, Milano, Mondrian e la musica, Milano, Guerini e Associati, Teoria del sogno e dramma musicale. La metafisica della musica di Schopenhauer, Guerini e Associati, Milano, Numero e figura. Idee per una epistemologia della ripetizione. Cuem, Milano, Album per la teoria greca della musica, . Frammenti epistemologici, Lulu.com, . Le sue Opere complete, in ventinove volumi, sono racchiuse nei seguenti volumi, disponibili via Amazon:  IElementi di una dottrina dell’esperienza  IIStrutturalismo fenomenologico e psicologia della forma. La notte dei lampi. La notte dei lampi. Le regole dell’immaginazione  Filosofia della musica  VIIIntervallo e cromatismo nella teoria della musica  Alle origini della teoria della tonalità  IXTeoria del sogno e dramma musicale. La metafisica della musica di Schopenhauer  XMondrian e la musica  XISaggi di filosofia della musica  Problemi di teoria e di estetica musicale Introduzione alla filosofia  IInterpretazione del “Mondo come volontà e rappresentazione” di Schopenhauer Immagini per Schopenhauer  IInterpretazione del “Tractatus” di Wittgenstein Commenti a Wittgenstein  Commenti a Hume  Pproblemi della fenomenologia, Fenomenologia, esistenzialismo, marxismo, Saggi su Husserl e sulla fenomenologia Stralci di vita  Conversazioni sulla “Crisi delle scienze europee” di Husserl Fenomenologia delle sintesi passive Numero e figura Frammenti epistemologici  Barlumi per una filosofia della musica Album per la teoria greca della musica. Album per la teoria greca della musica. Parte seconda Archivi Internet Archivio di Giovanni Piana, incluse le Opere complete liberamente scaricabili, su filosofia.unimi.it. De Musica , rivista co-fondata da Giovanni Piana  tuttora attiva., su riviste.unimi.it. Spazio Filosofico , collana co-fondata da Giovanni Piana, Elio Franzini, Paolo Spinicci, Carlo Serra., su spaziofilosofico.filosofia.unimi.it. Saggi (selezione) "La fenomenologia come metodo filosofico", Introduzione al volume P. Spinicci, La visione e il linguaggio, Guerini e Associati, Milano, English version: Phenomenology as philosophical method, PDF disponibile qui. "Immaginazione e poetica dello spazio", in: Metafora Mimesi Morfogenesi Progetto, E. D'Alfonso e E. Franzini, Guerin e Associati, Milano "Considerazioni inattuali su T. W. Adorno", "Musica/Realtà",  "Figurazione e movimento nella problematica musicale del continuo", in: , La percezione musicale, Guerini e Associati, Milano, "Fenomenologia dei materiali e campo delle decisioni. Riflessioni sull'arte del comporre", in: Il canto di Seikilos, Scritti per Dino Formaggio nell'ottantesimo compleanno, Guerini e Associati, Milano  I compiti di una filosofia della musica brevemente esposti, html, De Musica,  Elogio dell'immaginazione musicale, De Musica, La serie delle seriedodecafoniche e il triangolo di Sarngadeva, De Musica Immagini per Schopenhauer,  Il canto del merlo, Versione PDF completa dei suoni. “Occorre riflettervi ancora”. Considerazioni in margine a Fantasia e immagine di Edmund Husserl (). PDF Leggere i poeti. Note in margine a Giovanni Pascoli ()articolo per De Musica Traduzioni G. Lukács, Scritti di sociologia della letteratura (Milano) H M. Enzensberger, Questioni di dettaglio ( Milano) G. Lukács, Storia e coscienza di classe (Milano) E. Husserl, Ricerche logiche (Milano) E. Husserl, Storia critica delle idee (Milano, 1989) Siti che parlano del lavoro di Piana  sull’estetica fenomenologica italiana,  su swif.uniba.it.  Fenomenologia, coscienza del tempo e analisi musicale  [collegamento interrotto], su springerlink.com. Le variazioni antropologico-culturali dei significati simbolici dei colori , su ledonline.it. Burnout e risorse in Musicoterapia , su atelierdimusica.it. Nel suo Album per la teoria greca della musica, Giovanni Piana va alle radici fenomenologiche del Cosmo antico di Stefano Cardini, LA DISPUTA SUI COLORI di Valter Binaghi , su valterbinaghi.wordpress.com Aldo Scimone, Lezioni sui Fondamenti della Matematica , su math.unipa.it.  Saggio di Stefano Cardini. Giornate di studio e Call for papers Università degli studi di Milano, Sala Crociera alta di Giurisprudenza. Milano, 7 giugno  La scienza della felicità Una giornata in ricordo di Giovanni Piana Paolo Spinicci: La fenomenologia dell’esperienza in Giovanni PianaConferenza concerto a Brescia Phenomenological Reviews: Call for Papers (in inglese e altre lingue) per la Special issue in memory of Giovanni Piana  Scuola di Milano.

 

piccolomini: Grice: “What Piccolomini is trying to do, but knowing, is providing what I do in from the bizarre to the banal – a good functionalist interpretation of the rather poor functionalist explanation by Aristotle of what the Italians call the ‘anima,’ because it ‘animates’ the body (corpore). Francesco Piccolomini (Siena),, filosofo. Filomato -- Nato dai senesi Niccolò, dottore in diritto civile e canonico, ed Emilia Saracini, si laureò a Siena, sviluppando un crescente interesse per la filosofia. Intraprese la carriera accademica insegnando per tre anni all'Siena, poi a Macerata, e all'ateneo di Perugia, Trasferitosi a Padova, gli venne assegnata la prima cattedra straordinaria di filosofia naturale, poi ordinaria. A Padova entrò in concorrenza con il collega Pendasio, e i due si resero partecipi di un'aspra disputa filosofica circa l'interpretazione del terzo libro del De anima di Aristoteleche terminò solamente con il trasferimento di Pendasio a Bologna.  Fu professore stimato e richiesto dagli studenti, che affollavano le sue lezioni: ebbe con essi sempre ottimi rapporti, spesso aiutandoli nella stesura di scritti filosofici o scrivendo di proprio pugno testi da pubblicare a loro nome (è il caso dei Peripateticarum de anima disputationum libri septem di Pietro Duodo  e degli Academicarum contemplationum libri decem di Stefano Tiepolo, Tasso, che fu suo studente, ricorda le appassionate lezioni nel dialogo Il Costante overo de la clemenza, Lo stipendio di Piccolomini raggiunse nel 1589 i 1 400 fiorini annui, cifra di gran lunga superiore ai propri colleghi.  Abbandonata la professione universitaria, rientrò a Siena e si dedicò completamente alla stesura di testi filosofici, concentrando i propri sforzi nella formulazione di una teoria sincretica tra aristotelismo e platonismo, atta a tentare una conciliazione tra Aristotele e Platone in ambito etico-politico.  Sposato con la nobildonna senese Fulvia Placidi, ebbe quattro figli: Niccolò, Alessandro, Caterina e Aurelia. IRicevette un premio dall'Accademia dei Filomati, di cui era membro con il nome di Unico. Fu sepolto nella chiesa di San Francesco.  Opere: “Universa philosophia de moribus,” Venezia, tip. Francesco De Franceschi, Comes politicus, pro recta ordinis ratione propugnator, Venezia, tip. Francesco De Franceschi,  Libri ad scientiam de natura attinentes, Venezia, tip. Francesco De Franceschi, Librorum Aristotelis de ortu et interitu lucidissima expositio, Venezia, tip. Francesco De Franceschi  In tres libros de anima lucidissima expositio, Venezia, tip. Francesco De Franceschi, Instituzione del principe, Compendio della scienza civile, Octavi libri naturalium auscultationum perspicua interpretatio, Venezia, tip. Francesco De Franceschi, In libros de coelo lucidissima expositio, Venezia, tip. Francesco De Franceschi, postuma. La. Carotti, Dizionario Biografico degli Italiani, Roma, Istituto dell'Enciclopedia Italiana, Eugenio Garin, Storia della filosofia italiana, Torino, Einaudi, Antonio Malmignati, Il Tasso a Padova, Padova,  Redatto in forma manoscritta (Firenze, Biblioteca Riccardiana, cod. 2589, cc. n.n.), è stato stampato a Roma dai tipi di Sante Pieralisi. Redatto in forma manoscritta (Firenze, Biblioteca nazionale centrale, Conv. Soppr. (S. Maria degli Angeli), cod. E.5.867, cc. n.n.), è stato stampato a Roma dai tipi di Sante Pieralisi, Francesco Piccolomini, su Treccani.itEnciclopedie on line, Istituto dell'Enciclopedia Italiana.  Laura Carotti, Francesco Piccolomini, in Dizionario biografico degli italiani, Istituto dell'Enciclopedia Italiana.  Opere di Francesco Piccolomini, su openMLOL, Horizons Unlimited srl. Opere di Francesco Piccolomini, .  Ferdinando Cavalli, La scienza politica in Italia,  Venezia, Eugenio Garin, Storia della filosofia italiana, Torino, Einaudi.

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