Résumé Il s’agit de la création de la chaire de Radiobiologie expérimentale, dont Antoine Lacassagne fut le titulaire de 1941 à 1951, et de sa transformation en chaire de Médecine expérimentale pour le même de 1951 à 1954. On étudie les rapports donnés à ces occasions : de Robert Courrier, professeur de Morphologie expérimentale et endocrinologie (1938-1966), présenté à l’assemblée des professeurs du 12 janvier 1941, d’Emmanuel Fauré-Frémiet, professeur d’Embryogénie comparée (1928-1954), ibid., puis la « Présentation des titres et travaux (...) de Lacassagne, candidat à la chaire de Radiobiologie expérimentale », du même auteur, lue le 25 mai 1941. On dispose aussi d’un « Rapport en faveur d’une chaire de Médecine expérimentale », par Robert Courrier, présenté le 26 novembre 1950. L’ensemble montre la place de la recherche sur le cancer dans les chaires de Médecine du Collège de France, où le regroupement de disciplines s’est avéré être un terrain favorable à son essor. (shrink)

Teilhard has never given up on permanence behind change, whereas Blondel, although interested by permanence, presents a very keen consciousness of irreversibility. Blondel attempts to construct an ontology that integrates this fact of change or becoming. Would this have satisfied Teilhard? Blondel develops a "logic of moral life" insisting on the initial option right to the end of our destiny. Teilhard develops a consciousness of time with a direct hold on a world apprehended first by the senses, whereas Blondel is (...) suspicious of the sometimes misleading testimony of the senses. We thus see a Blondelian attempt to see where the will reach its limits from this only standpoint, while Teilhard admits the influence of a mystical vision. We thus find in both thinkers a primacy of eternal light and truths, strongly affirmed by Blondel, although present in Teilhard; a specificity of evolution, and the necessity of a complement to prevent thought to close itself off. Both thinkers agree on the idea that "Everything holds from above." They recognize that our humanity represents only a sketch, that it is infra-substantial. (shrink)

In dynamic theories of presupposition, a trigger pp′ with presupposition p and at-issue component p′ comes with a requirement that p should be entailed by the local context of pp′. We argue that some co-speech gestures should be analyzed within a presuppositional framework, but with a twist: an expression p co-occurring with a co-speech gesture G with content g comes with the requirement that the local context of p should guarantee that p entails g; we call such assertion-dependent presuppositions ‘cosuppositions’. (...) We show that this analysis can be combined with earlier theories of local contexts to account for complex patterns of gesture projection in quantified and in attitudinal contexts, and we compare our account to two potential alternatives: one based on supervaluations, and one, due to Cornelia Ebert, that treats co-speech gestures as supplements. We argue that the latter is correct, but for ‘post-speech’ gestures, rather than for co-speech gestures. (shrink)

The problem of unification in a normal modal logic $L$ can be defined as follows: given a formula $\varphi$, determine whether there exists a substitution $\sigma$ such that $\sigma $ is in $L$. In this paper, we prove that for several non-symmetric non-transitive modal logics, there exists unifiable formulas that possess no minimal complete set of unifiers.

We propose two alternatives to Xu’s axiomatization of Chellas’s STIT. The first one simplifies its presentation, and also provides an alternative axiomatization of the deliberative STIT. The second one starts from the idea that the historic necessity operator can be defined as an abbreviation of operators of agency, and can thus be eliminated from the logic of Chellas’s STIT. The second axiomatization also allows us to establish that the problem of deciding the satisfiability of a STIT formula without temporal operators (...) is NP-complete in the single-agent case, and is NEXPTIME-complete in the multiagent case, both for the deliberative and Chellas’s STIT. (shrink)

We argue that some sign language loci (i.e. positions in signing space that realize discourse referents) are both formal variables and simplified representations of what they denote; in other words, they are simultaneously logical symbols and pictorial representations. We develop a 'formal semantics with iconicity' that accounts for their dual life; the key idea ('formal iconicity') is that some geometric properties of signs must be preserved by the interpretation function. We analyze in these terms three kinds of iconic effects in (...) American and French Sign Language (ASL and LSF): (i) structural iconicity, where relations of inclusion and complementation among loci are directly reflected in their denotations; (ii) locus-external iconicity, where the high or low position of a locus in signing space has a direct semantic reflex, akin to the semantic contribution of gender features of pronouns; and (iii) locus-internal iconicity, where different parts of a structured locus are targeted by different directional verbs, as was argued by Liddell and Kegl. The resulting semantics combines insights of two traditions that have been sharply divided by recent debates. In line with the 'formalist camp' (e.g. Lillo-Martin and Klima, Neidle, and Sandler and Lillo-Martin), our theory treats loci as variables, and develops an explicit formal analysis of their behavior. But we also incorporate insights of the 'iconic camp', which emphasized the role of iconic constraints in sign language in general and in pronominals in particular (e.g. Cuxac, Taub, Liddell). However, this synthesis is only possible if formal semantics makes provisions for iconic requirements at the very core of its interpretive procedure. (An Appendix discusses relevant data from Italian Sign Language [LIS].). (shrink)

This article examines what might constitute the first manifestation of consciousness in the life of an individual, focusing on the subjective starting state of newborns. It presents evidence showing that we are born with some minimal self-awareness, a kind of awareness that might even be present in foetuses depending on the criteria used. It investigates the mechanisms that might account for how self-awareness quickly evolves from being minimal and phenomenal in the context of sensation, perception, and action and discusses the (...) innate propensity of newborns to detect sameness in the experience of things that surround them. It identifies two putative mechanisms that would support an innate propensity to detect sameness: synesthesia and the vicariousness of experience. (shrink)

Dans la relation éducative coexistent transfert et relation. Dans la relation familiale vont exister une dépendance et une relation réelles évoluant progressivement vers la construction d’imagos parentales. Les parents peuvent transmettre à leurs enfants un certain nombre de codes et de règles à condition de s’en sentir les dépositaires et les garants. À travers l’éducation de leurs enfants les parents doivent pouvoir assumer une façon de faire sous-tendus par une façon d’être. Ceci ne peut se comprendre qu’à la faveur d’un (...) véritable processus de filiation. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Nobel Rhetoric; or, Petrarch's PendulumPhilippe-Joseph SalazarVery many authors who have their roots in other countries work in Europe, because it is only here where you can be left alone and write, without being beaten to death. It is dangerous to be an author in big parts of Asia and Africa.1The ceremony of [Petrarch's] coronation was performed on the Capitol, by his friend and patron the supreme magistrate of the (...) republic... and thrice repeating his vows for the prosperity of Rome, he knelt before the throne and received from the senator a laurel crown, with a more precious declaration, "This is the reward of merit."(Gibbon 1952, 2:573)§1.I would like to address a simple question: what is a Nobel laureate's speech?2 With a corollary: how does it provide an opportunity to perform as a public intellectual, a "philosopher" of sorts? And a further corollary: what does it say about intellectual compliance or resistance? There is a play on words in the title of this essay, made to draw attention to the rhetorical construction of a commonplace, mass media-induced belief: that Nobel laureates are, in essence, "noble minds."3 For brevity's sake this essay focuses mainly on the literature prizes and, to a lesser extent, the peace prizes. [End Page 373]§2.At face value, a Nobel Prize is a rhetorical event (from the time the winner is announced to the moment of the Nobel address): over the recent years, rituals attached to the Nordic apotheosis have attracted growing media interest—they belong to "breaking news"—lending laureates a public exposure that, in turn, has led them to perform a public role or to publicly decline this performance, literally to "dispose of " it—"disposure" as the antistrophe of exposure. The public is usually aware of the announcement of the name of the winner, who instantly becomes a global "brand." Publicity and news programs follow suit, and if a recipient's ethical qualities resonate with the ethical preoccupations of the day (gender is one) the better the news value. Arguments are built on the announcement and often recur when, in early December, recipients deliver their Nobel addresses.This rhetorical event may indeed take the shape of a "rhetorical situation" if national pride or state concerns impose an exigency onto laureates—it is interesting to note that the media are complicit in stressing the national value of an award. The exigency resembles the one applied by them to sport performances. However, while the practices of public reward and public performance no longer allow a sportsperson to decline a medal or to express personal views on a podium to the public strains of a national hymn,4 they do still allow Nobel laureates to absent themselves, as André Gide did in 1947 (this strategy gave him the opportunity, in a terse banquet speech read on his behalf, to express his view that Paul Valéry had been overlooked by the Nobel, thus turning the award into a muted invective; see Gide 1947), to say they don't care, that their country of origin did little for them, and even, although rarely, to decline or to express amusement at the award.5 In short, beside "disposure," they can perform "exposure" through acceptance or dismissiveness, thus drawing a merciful line between reward (in sport) and award (the Nobel).A rhetorical situation is indeed created when a Nobel winner is seen as betraying state or nation by accepting the prize. In one reverse case, French philosopher Jean-Paul Sartre was berated for not accepting it (in 1964), in spite of the fact that, at that time, his philosophy and political engagement made clear to the French state and the French public that he abhorred them both. In 2003, South Africans learned at their expense how reward and award are borderline and therefore not on the same side: they failed to thank J. M. Coetzee for his temperance, when, having resettled in Australia at the time of his award, he waited for a while before taking Australian citizenship.6 The Nobel Foundation's rightful insistence on disregarding [End Page 374] nationality does not mean nationality... (shrink)

Jusqu’à Blaise Pascal, le hasard désigne ce qui se produit en dehors de tout dessein humain ou divin et de tout ordre stable. Après lui, on cherche à préciser de façon constructive ces trois types d’exclusion, ce qui amène à définir les événements merveilleux, les événements aléatoires et les événements accidentels. Chacune de ces trois démarches a ses avantages et ses inconvénients. La première rend compte de tout ce qui étonne, mais écarte la liberté et le miracle et ne permet (...) ni vérification, ni prévision, ni décision. La seconde permet des prévisions et des vérifications expérimentales, mais son emploi ne peut se généraliser sans entrer en conflit avec le déterminisme, qui la considère comme une illusion. La troisième explique beaucoup de choses par la rencontre de séries causales indépendantes, mais ce faisant elle exclut toute finalité. Il faut faire très attention à ne pas les confondre. Until Blaise Pascal, chance meant what happens outside any human or divine design or any stable order. Attempts are made, ever since, to set down in a constructive fashion those three types of exclusion : what it is that leads to define marvellous events, chance events and accidental events. Each of those three endeavours has its advantages and its drawbacks. The first accounts for everything that amazes, but it sets aside freedom and miracle, and does not allow any verification, prevision, or decision. The second permits previsions and experimental verifications, but its use cannot be generalized without entering into conflict with determinism, which considers it an illusion. The third explains a number of things through the encounter of independent causal series, but, while so doing, it excludes all finality. One must be very cautious not to confuse the three. (shrink)

Farabi et l'école d'Alexandrie, est la première étude consacrée à l'ensemble des thèmes de l'œuvre de celui qui fut l'un des plus grands philosophes arabes.

Quelques années avant sa mort, Sartre soutient que, même s’il lui est arrivé d’écrire sur de tels sujets, il ignore aussi bien l’angoisse que le désespoir. Avec la sincérité – semble-t-il – d’un homme délivré du qu’en-dira-t-on, l’auteur de L’Être et le néant déclare : « j’ai parlé de désespoir, mais c’est de la blague, j’en ai parlé parce qu’on en parlait, parce que c’était la mode : on lisait Kierkegaard », et il ajoute à propos de l’angoisse : « (...) je n’ai jamais eu d’angoisse. Ce sont des no... (shrink)

In this article, I underline the profound link existing between Ricœur’s practical philosophy and language. Indeed, the latter bestows unity upon the former, because it constitutes its main axis, for methodological reasons. First of all, I recall Ricœur’s definition of discourse and explain its various transphrastic dimensions. I then show how this philosophy of language is carefully used to build a very coherent logic of judgment, which underlies all Ricœur’s epistemological reflections about normative disciplines. I particularly insist on the logic (...) of legal judgment. (shrink)

When, on 4 July 2014, the leader of the Islamic State, Abu Bakr Al Baghdadi, preached in the venerable mosque of Mosul the restoration of the caliphate, his homily ushered in far more than a new phase in jihadist warfare against Western values. His oratory launched on the world scene a new culture that instantly began to shape, solidify, and even sublimate the caliphate as the most arresting rhetorical performance of radical and militant Islam. However, despite this self-proclamation, political commentators (...) failed to accurately size up the emerging culture of the new caliphate, and we find ourselves faced now with an alternative, global culture that draws irresistibly more and more converts and partisans into its orbit. The most perilous form of underestimating adversaries is to reduce their cultural complexity to a few, unreflective clichés, a telling sign of our own cultural illiteracy. (shrink)

We give a simplified version of the system introduced in ‘Non-Redundancy’, presented here as a Modal Logic whose primitive elements are finite sequences. It includes a treatment of Condition C, Condition B, Condition A, and the Locality of Variable Binding, but disregards quantification and Weak and Strong Crossover effects, which are treated in the longer paper.

It has long been recognized that productivity growth and the business cycle are closely interrelated. Yet, until recently, the two phenomena have been investigated separately in the economics literature. This book provides the first consistent attempt to analyze the effects of macroeconomic volatility on productivity growth, and also the reverse causality from growth to business cycles. The authors show that by looking at the economy through the lens of private entrepreneurs, who invest under credit constraints, one can go some way (...) towards explaining persistent macroeconomic volatility and the effects of volatility on growth. Beginning with an analysis of the effects of volatility on growth, the authors argue that the lower the level of financial development in a country the more detrimental the effect of volatility on growth. This prediction is confirmed by cross-country panel regressions. The data also suggests that a fixed exchange rate regime or more countercyclical budgetary policies are growth-enhancing in countries with a lower level of financial development. The former reduce aggregate volatility whereas the latter reduce the negative effects of volatility on long-term productivity-enhancing investment by firms. The book concludes with an investigation into how the interplay between credit constraints and pecuniary externalities is sufficient to generate persistent business cycles and to explain the occurrence of currency crises. (shrink)

Les Principes de la philosophie du droit sont un grand livre, qui repense toute l'histoire politique, et qui presente l'Idee de l'Etat moderne.

La question qu’on nomme aujourd’hui des « genres naturels » en métaphysique porte sur les « jointures » du monde : quelles classes de choses constituent le monde et existent réellement? Si nominalistes et réalistes s’opposent depuis longtemps sur la possibilité même de répondre à cette question, les sciences modernes proposent des découpages en genres naturels qui contrastent souvent avec l’image naturelle du monde. Cet article se concentre sur les genres naturels en biologie. Après avoir présenté le principe de réponse (...) offert par la biologie évolutive, à savoir la systématique cladistique, j’expose le paradoxe du poisson, puisque « poisson » n’y est pas un nom de classe objectif, et semble donc aussi peu réel que « légume ». Je montre ensuite comment ce paradoxe est abordé différemment par des conceptions réalistes ou pragmatistes des genres naturels, et, en distinguant plusieurs sortes de pragmatismes en fonction des pratiques sociales auxquelles ils réfèrent la vérité des énoncés, je défendrai un pragmatisme modéré quant aux genres naturels en biologie. (shrink)

November 4th-5th, 2012 at Kyoto University. Organizers: Hisashi Nakao & Pierre-Alain Braillard.

This is a study that investigated the extent of use of the three principles of ethics – utility, morality, and justice – in managerial ethical decision making, in addition to the personal attitude towards them. It involved undergraduate and graduate business students (total N=163) from the Olayan School of Business in the American University of Beirut, Lebanon. Two kinds of measurements were done: self assessment, and testing with the Saschkin’ s Managerial Value Profile (1997). It showed that morality was the (...) overriding ethical principle used, especially in the graduate group (professionals). Business students still believed in the justice system despite the weakness of the country’s law. Utility was the least used, although males were found to be more utilitarian than females. Finally there was no relation between personal attitudes toward the three ethical principles, and the intentional behavior when faced with ethical dilemmas. The findings were discussed and recommendations were given. (shrink)

Emotions are traditionally considered to be brief states that last for seconds or a few minutes at most. However, due to pioneering theoretical work of Frijda and recent empirical studies, it has become clear that the duration of emotions is actually highly variable with durations ranging from a few seconds to several hours, or even longer. We review research on determinants of emotion duration. Three classes of determinants are identified: features related to the (a) emotion-eliciting event (event duration and event (...) appraisal), (b) emotion itself (nature of the emotion component, nature of the emotion, and emotion intensity), and (c) emotion-experiencing person (dispositions and emotion regulatory actions). Initial evidence on the psychological and neural mechanisms that underlie their effects is discussed. (shrink)