Il y a bien eu, dans le refus d'un culte des images en Europe latine, la construction d'un dogme des images portant prescription de leur usage conforme à leur pouvoir d'évocation du passé (un art de mémoire), aux manipulations de figures dans la machinerie des rêves. La théologie et les philosophies en ont fait l'instrument approché de toute connaissance conçue comme la lecture d'un tableau, possible parce que nous en participons par notre nature. Que signifient les formules de la création (...) : l'homme a été fait comme une image? l'homme a été créé selon le mode des images? Dieu a créé l'homme à son image, ou encore, il l'a fabriqué par une image? (shrink)

When it was first published in French in 1980, The Ordinary Man of Cinema signaled a shift from the French film criticism of the 1960s to a new breed of film philosophy that disregarded the semiotics and post-structuralism of the preceding decades. Schefer describes the schizophrenic subjectivity the cinema offers us: the film as a work projected without memory, viewed by (and thereby lived by) a subject scarred and shaped by memory. The Ordinary Man of Cinema delineates the phenomenology (...) of movie-going and the fleeting, impalpable zone in which an individuals personal memory confronts the cinemas ideological images to create a new way of thinking. It is also a book replete with mummies and vampires, tyrants and prostitutes, murderers and freaksfigures that are fundamental to Schefers conception of the cinema, because the worlds that cinema traverses (our worlds, interior and exterior) are worlds of pain, unconscious desire, decay, repressed violence, and the endless mystery of the body. Fear and pleasure breed monsters, and such are what Schefers emblematic "ordinary man" seeks and encounters when engaging in the disordering of the ordinary that the movie theater offers him. Among other things, Schefer considers "The Gods" in 31 brief essays on film stills and "The Criminal Life" with reflections on spectatorship and autobiography. While Schefers book has long been standard reading in French film scholarship, until now it has been something of a missing link to the field (and more broadly, French theory) in English. It is one of the building blocks of more widely known and read translations of Gilles Deleuze (who cited this book as an influence on his own cinema books) and Jacques Rancière. (shrink)

Book review of Jean-Louis Schefer's The Ordinary Man of Cinema (2016) with particular attention to Schefer's conception of affect and its influence on Deleuze.

Jean-Louis Schefer's study takes as its point of departure Uccello's predella, Profanation of the Host. The painting in question has generally been interpreted within the context of medieval anti-Semitism. However, Schefer argues that the meaning of the work, and of numerous other representations of this particular miracle, must be referred ultimately to the codification by Charlemagne of the dogma of the Real Presence. Uccello's painting in effect makes manifest the requirement that the profaned host should reveal (...) its nature through the gushing of blood. This also involves a political significance, since the Carolingian theology organized around the consecrated host stands in direct opposition to the Byzantine theology of the icon. Schefer's argument leads him to make a thorough investigation not only of the many iconographic precedents, but also of some key Latin texts such as the Libri Carolini, which are published in a French translation. It also advances a methodology that is strikingly at variance with some of the more simple-minded attempts of historians to crack the codes of a complex visual tradition. One of its most original aspects is the new light that the overall thesis casts upon extremely well-known texts like The Merchant of Venice and Dracula. Thus the tendency to identify vampirism as an East European phenomenon, already discernible in Western sources in the eighteenth century, is shown to be closely linked to the historical extension of the myth of Profanation of the Host. In exploring the outcomes of this doctrinal split between East and West, Schefer has identified a deep fault-line in post-antique European history whose consequences are far from being understood at the present day. (shrink)

, which uses the intuitionistic propositional calculus, with the only connective →. It is very important, because the well known Curry-Howard correspondence between proofs and programs was originally discovered with it, and because it enjoys the normalization property: every typed term is strongly normalizable. It was extended to second order intuitionistic logic, in 1970, by J.-Y. Girard [4], under the name of system F, still with the normalization property.More recently, in 1990, the Curry-Howard correspondence was extended to classical logic, following (...) Felleisen and Griffin [6] who discovered that the law of Peirce corresponds to control instructions in functional programming languages. It is interesting to notice that, as early as 1972, Clint and Hoare [1] had made an analogous remark for the law of excluded middle and controlled jump instructions in imperative languages.There are now many type systems which are based on classical logic; among the best known are the system LC of J.-Y. Girard [5] and the λμ-calculus of M. Parigot [11]. We shall use below a system closely related to the latter, called the λ c -calculus [8, 9]. Both systems use classical second order logic and have the normalization property.In the sequel, we shall extend the λ c -calculus to the Zermelo-Frænkel set theory. The main problem is due to the axiom of extensionality. To overcome this difficulty, we first give the axioms of ZF in a suitable (equivalent) form, which we call ZF ɛ. (shrink)

Artificial intelligency can bring speed and reliability to drug discovery process. It represents an additional intelligence, which in any case can replace the strategic and logic creative insight of the medicinal chemist who remains the architect and molecule master designer. In terms of drug design, artificial intelligency, deep learning machines, and other revolutionary technologies will match with the medicinal chemist’s natural intelligency, but for sure never go beyond. This manuscript tries to assess the impact of the artificial intelligency on drug (...) discovery today. (shrink)

This paper shows that Aristotle's De Interpretatione does not separate syntax from semantics. Linguistic sentences are not syntactic entities, and non-linguistic meanings are not semantic propositions expressed by linguistic sentences. In fact, Aristotle resorts to a mental conception of meaning, distinguishing linguistic meanings in a given language from non-linguistic mental contents in relation to actual things: while the former are not the same for all, the latter are shared by everyone. Aristotle is not a modern logician, like Boole, Frege, or (...) Russell, in so far as a mental conception of meaning does not reveal an abstract semantics for a syntactic language. (shrink)

Trade in high-value-added toxins for therapeutic and biological use is expanding. These toxins are generally derived from microalgae belonging to the dinoflagellate family. Due to the difficulties to grow these sensitive planktonic species and to the complexity of methods used to synthesize these molecules, which are generally complex chemical structures, biotoxin manufacturers called on artificial intelligence technologies. Manufacturing processes have been greatly improved through the development of specific learning neural networks, applied to each phases of biotoxin production: photo-bioreactors operating at (...) optimal yied; new chemical synthesis research processes; toxin biosynthetic research pathways offering short-cut possibilities. (shrink)

Véronique Adam : Les neurosciences ne s’intéressent que depuis très récemment à l’olfaction. Pourriez‑vous expliquer pourquoi ce sens est devenu un objet d’étude plus prégnant? Jean-Louis Millot : En fait, l’olfaction demeure encore peu étudiée comparée à d’autres modalités sensorielles. De manière générale, les neurosciences cognitives actuelles, comme d’autres investigations scientifiques chez l’homme par le passé, se focalisent davantage sur les compétences cognitives complexes, telles qu...

Lo studio degli interventi politici repubblicani fiorentini dopo il 1494 (prediche savonaroliane, testi d'intervento, discorsi, dialoghi, cronache e storie) mette in rilievo in quest'articolo la nascita di una nuova lingua della politica, più immediata, più efficace, più precisa, più chiara che intende render conto dei tempi nuovi della guerra permanente e del suo stato d'emergenza. Questa retorica inedita porta quindi in sé nuove forme di razionalità politica che portono con sé buona parte dell'aurora della politica moderna.

La formule selon laquelle « l’homme est un animal politique par nature » est une des plus connues d’Aristote, pour cela même méconnue. L’objet de cette étude est de montrer qu’il n’y a pas lieu d’interpréter cela d’une façon trop naturaliste, ou, pire, « réductionniste ». Que la nature soit à l’origine de l’élan ayant présidé à l’apparition de la polis est certain, mais qu’elle gouverne tout le processus l’est nettement moins. À commencer par les critères de la distinction entre (...) les différentes constitutions, faites par les citoyens eux-mêmes. De même en va-t-il pour l’acquisition de la vertu morale, qui n’est nullement donnée par la nature et que les citoyens se devraient de posséder. D’où il résulte qu’en matière de politique, il est bien plus question d’éducation que de nature. (shrink)

The biological function of human reasoning abilities cannot be to improve shared knowledge. This is at best a side effect. A more plausible function of argumentation, and thus of reasoning, is to advertise one's ability to detect lies and errors. Such selfish behavior is closer to what we should expect from a naturally selected competence.

Signifiance du monde propose une "harmonisation intégrale" entre la linguistique saussuro-guillaumienne des langues naturelles et la pensée phénoménologique heideggérienne de la vérité de l'être en tant qu'alètheia, dans son sens grec de "ce qui sort de la latence" et que Jean-Louis Tristani nomme illatence. En d'autres termes, cet essai donne accès à une compréhension des "relations grammaticales évidentes qui articulent l'être, dans sa vérité, et la pensée, telles qu'elles sont a priori données dans le système linguistique de n'importe (...) quelle langue naturelle". Cette mise au jour de la co-originarité de la langue et de la pensée corrobore la formule du linguiste français Antoine Meillet, maintes fois citée par Gustave Guillaume, selon laquelle, en ce lieu intelligible de la langue "tout se tient et a un plan d'une pleine rigueur". Une rigueur qui intègre le système morpho-lexical d'une langue, en tant qu'intégrale des conditions d'effection du discours, avec les conditions existentiales de possibilité du Dasein en tant qu'être-au-monde. D'où Signifiance du monde, ce titre qui annonce la composante linguistique de notre présence au monde."--Page 4 of cover. (shrink)

La défense canguilhemienne de l’institution philosophique s’inscrit dans une lignée républicaine ; cette attitude diffère de celle propre à certains de ses contemporains (Nizan), ou de ses cadets (Althusser, Foucault). Canguilhem a toujours défendu l’importance de la philosophie quand elle était menacée par les sciences humaines et sociales, tant au moment du succès de l’existentialisme que pendant le structuralisme des années 1960 ; il fut, en même temps, le critique de certaines manières de concevoir la philosophie (existentialiste ou spiritualiste), de (...) certaines modes de sa pratique (journalistique ou littéraire), et un innovateur en matière de pédagogie. (shrink)

Le philosophe constitue l’une des figures les plus remarquables de la vie intellectuelle française. De Bergson à Foucault en passant par Sartre, il est l’ambassadeur à l’étranger d’une forme de « francité », paradoxale pour celui qui s’est installé d’emblée dans une perspective universelle. Au cours du xxe siècle, la discipline qui venait couronner l’enseignement secondaire classique a connu à la fois le succès mondial d’un style de pensée et les affres du déclassement institutionnel en France. Ce récit vivant décrit (...) au plus près ce qu’est la philosophie française : une construction conceptuelle, dont toutes les lectures et réceptions sont à prendre en compte, une institution et des pratiques sociales, de la salle de classe à la scène médiatique. Ce livre est aussi un hommage, ironique et quelquefois impertinent, à ceux qui ont fait une bonne part de notre histoire culturelle. (shrink)

This paper sketches a history of definition of identity from the Aristotle’s Topics down to the modern set theory. The author tries to explain particularly: first, how the transformation of the concept of predicate at the end of the nineteenth century made it necessary to revise the leibnitian definition of the identity of individuals; secondly, why Dedekind, Peano, Schröder, etc. made, between two possible definitions of identity of predicates or of sets, a choice which later made it necessary to postulate (...) in set theory the axiom of extensionality. (shrink)

Celem pracy jest podanie reguł semantycznych dla logik, w których funkcjonują obok siebie funktory modalne i funktory deontyczne. Idea wspólnego traktowania tych funktorów. a w szczególności badania związków między nimi, została zapoczątkowana jeszcze w 1671 r. przez Leibnitza w "Elementa juris naturalis". Autor rozróżnia trzy następujące koncepcje dotyczące wzajemnych relacji między rozważanymi dwoma rodzajami funktorów logicznych: 1) koncepcję Leibnitza, wg. której konieczność implikuje obowiązek; 2) koncepcję, w której konieczność jest nieporównywalna z obowiązkiem; 3) zmodyfikowaną koncepcję [2] drogą pomysłowej modyfikacji znanej (...) semantyki Kripkego - autor wprowadza dodatkowe rozróżnienie światów na pozytywne i negatywne. Interesująco wypadają też porównania reguł semantyk dla trzech wymienionych wyżej koncepcji i rozważania wzajemnych powiązań czterech pojęć deontycznych: silnego obowiązku, silnego zakazu, słabego przyzwolenia i słabej "dowolności" - okazuje się, że spośród szesnastu możliwych relacji aż osiem spełnionych jest równocześnie we wszystkich trzech semantykach, Artykuł kończą uwagi na temat możliwych konsekwencji i zastosowań zaprezentowanego materiału. (shrink)

Christianism often mentions perfumes. Its liturgy based on Scripture uses incense and balm. A reading from the Bible and the lives of saints reveals many extraordinary perfumes (“odours of sanctity”). The Virgin Mary holds extreme importance among saints and it is quite common to see her spreading miraculous fragrances. These are subtle, discrete but pleasant signals from Heaven. They are sent to everyone in order to convert non‑believers or turn back believers to the faith in God. The divine origin of (...) perfumes is tied up with the memories and hopes from Paradise. It marks bodies escaping from death and entering into eternal life. (shrink)

Aristotle’s Prior Analytics identifies deductions simpliciter with inferential necessity, so that a deduced conclusion is necessarily inferred from some premises. Modern logical reconstructions claim that inferential necessity in Aristotle corresponds to logical validity. However, this logical reconstruction fails on two accounts. First, logical validity does not highlight Aristotle’s distinction between inferential necessity and predicative necessity, meaning that the inferential necessity of a deduction is not of the same kind as the predicative necessity of a non‑deductive argument. Second, logical validity does (...) not explain the relevance of Aristotle’s distinction between complete and incomplete deductions. Logicians speak of complete deduction by adding the term “obvious” or “transparent” to logical validity, and then criticize Aristotle’s view for being unclear. However, Aristotle’s position is not confronted with this difficulty. There is nothing to add to inferential necessity, which already means complete deducibility, as opposed to incomplete deducibility, deemed to be potentially complete. Accordingly, the Prior Analytics reduces the incomplete deductions to the complete deductions in order to prove the potential, inferential necessity of the incomplete deductions. Logical validity would have been faithful to Aristotle’s text, if it had been possible to coin a notion of potential validity, distinct from both validity and invalidity. (shrink)

Inλ-calculus, the strategy of leftmost reduction (“call-by-name”) is known to have good mathematical properties; in particular, it always terminates when applied to a normalizable term. On the other hand, with this strategy, the argument of a function is re-evaluated at each time it is used.To avoid this drawback, we define the notion of “storage operator”, for each data type. IfT is a storage operator for integers, for example, let us replace the evaluation, by leftmost reduction, ofϕτ (whereτ is an integer, (...) andϕ anyλ-term) by the evaluation oftτϕ. Then, this computation is the same as the following: first computeτ up to some reduced formτ 0, and then applyϕ toτ 0. So, we have simulated “call-by-value” evaluation within the strategy of leftmost reduction.The main theorem of the paper (Corollary of Theorem 4.1) shows that, in a second orderλ-calculus, using Gödel's translation of classical intuitionistic logic, we can find a very simple type (or specification) for storage operators. Thus, it gives a way to get such operators, which is to prove this type in second order intuitionistic predicate calculus. (shrink)