We apply Benacerraf’s distinction between mathematical ontology and mathematical practice to examine contrasting interpretations of infinitesimal mathematics of the seventeenth and eighteenth century, in the work of Bos, Ferraro, Laugwitz, and others. We detect Weierstrass’s ghost behind some of the received historiography on Euler’s infinitesimal mathematics, as when Ferraro proposes to understand Euler in terms of a Weierstrassian notion of limit and Fraser declares classical analysis to be a “primary point of reference for understanding the eighteenth-century theories.” Meanwhile, scholars like (...) Bos and Laugwitz seek to explore Eulerian methodology, practice, and procedures in a way more faithful to Euler’s own. Euler’s use of infinite integers and the associated infinite products are analyzed in the context of his infinite product decomposition for the sine function. Euler’s principle of cancellation is compared to the Leibnizian transcendental law of homogeneity. The Leibnizian law of continuity similarly finds echoes in Euler. We argue that Ferraro’s assumption that Euler worked with a classical notion of quantity is symptomatic of a post-Weierstrassian placement of Euler in the Archimedean track for the development of analysis, as well as a blurring of the distinction between the dual tracks noted by Bos. Interpreting Euler in an Archimedean conceptual framework obscures important aspects of Euler’s work. Such a framework is profitably replaced by a syntactically more versatile modern infinitesimal framework that provides better proxies for his inferential moves. (shrink)

Traite des rapports entre force et raison au sein des démocraties. Deux conférences de J. Derrida se font écho pour interroger le concept de souveraineté de l'Etat.

Professor Dreze is a highly respected mathematical economist and econometrician. This book brings together some of his major contributions to the economic theory of decision making under uncertainty, and also several essays. These include an important essay on 'Decision theory under moral hazard and state dependent preferences' that significantly extends modern theory, and which provides rigorous foundations for subsequent chapters. Topics covered within the theory include decision theory, market allocation and prices, consumer decisions, theory of the firm, labour contracts, and (...) public decisions. (shrink)

The Political Illusion, examines modern man's passion--political affairs--and the role he plays in them and in the modern state.

Twelve essays exploring aspects of literacy and art criticism, retrospective sociology and the effects of relativism on moral behavior.

Censures au XVIIIe siecle, les ecrivains-philosophes des Lumieres demeurent controverses ou singes de nos jours. Cette etude privilegie leurs idees-forces sans negliger les porte-parole. Celebres (Bayle, Montesquieu, Voltaire, Rousseau, Diderot, Helvetius, d'Holbach...) ou reconnus (d'Argens, Mably, Mirabeau, d'Alembert, Volney, Mme de Stael...) ils n'enferment point leur oeuvre dans le moule d'une pensee unique. Ne parlant jamais d'une seule voix, tous associent l'invention de la liberte et l'idee neuve de bonheur. La Mettrie, materialiste medecin des ames, ecrit en precurseur de Freud. (...) Immoraliste visionnaire, Sade anticipe les derives d'une philosophie deshumanisee. Les debats seculaires avec les apologistes (Abbadie, Barruel, Bergier, Gerard, Holland, Vernes...) elaborent les fondements universels d'une morale non confessionnelle. Du refus des dogmes et de tout esprit de systeme nait une ethique transcendant les revelations. (shrink)

Femmes, quel titre eût été plus juste et plus résonnant? Prononcée en 1972, cette conférence fut en effet scandée ou jouée par telles propositions : "la femme sera mon sujet", "il n'y a pas d'être ou d'essence de la femme ou de la différence sexuelle", "la femme n'aura donc pas été mon sujet"... Pour "déchiffrer cette inscription de la femme" l'écriture ne doit plus recevoir ses ordres de la philosophie ou de la littérature.

"Venez, s'époumone le transhumaniste dans son mégaphone médiatique, c'est moi qui vends le baume souverain, c'est moi qui détiens le fil d'Ariane conduisant hors du labyrinthe de la souffrance et de l'ennui! Suivez-moi, je serai votre pasteur et vous serez mon troupeau, et nous cheminerons ensemble — moi dessus, vous dessous —vers les champs gras et frais de l'âge d'or! " Peu lui importe que ceux qui ne suivent pas soient abandonnés à la désolation ou à la famine. Peu lui (...) importe que ceux qui résistent soient soumis à la brutalité militaro-policière robotisée. Peu lui importe que, pour "gagner sur le temps", il faille sacrifier le troupeau des consentants à la division, la mécanisation et l'anomie. "Il n'en est que plus aisément malléable", ricane-t-il doucement. Peu lui importe que, pour pérenniser l'engraissage du Dieu-argent, il faille faire de la souffrance propre à la condition humaine l'instrument de la souffrance artificiellement reconduite. "C'est là un filon indéfiniment exploitable", se réjouit-il en clignant de l'oeil... (shrink)

At head of title: The Johns Hopkins University. Institute for the Study of Law.

The aim of this paper is to make a comparison between two philosophical theories on convention, totally independent from each other, and produced by two thinkers of this century yet totally unknown to each other, in order to assess to what extent both theories meet the same facts or are verified by the same features. The result of this inquiry is that each theory is autonomous, but that both theories are quite compatible with each other, that they even fairly coincide (...) with each other, and that there where they emphasize different aspects of a convention they are complementary to each other. In a general introductory paragraph we lay stress upon the distinction between something conventional and something arbitrary and assign a place to conventionalism between rationalism and relativism. In the second part of the paper we examine D. K. Lewis's conception and analysis of the notion of a convention, which he defines in terms of the theory of games of pure coordination, in terms of coordination equilibrium, of orders of mutual expectations, of preferences and of regularities. In the third part of the paper we show that Dupréel's sociological concept of 'being of one mind' is the analogue of Lewis's definition. We also compare Lewis's remarks on the phenomenon of the imitation with Dupréel's theory of the consolidation and endorse the latter's view that a convention has a creative function so that it cannot be reduced to being a pure sign of something else. In the fourth part of our paper we analyze the relation between value and convention and claim that in Dupréel's philosophy the main values may not be identified with conventions. Lastly we justify our conclusion as already stated at the beginning of this summary. (shrink)

The vision of la Storta, usually interpreted as a decisive confirmation of the apostolic charism of the Society of Jesus, poses a delicate historical-critical problem. The greater part of recent essays base themselves on the study by H. Rahner, written during the 1930's. Yet an attentive analysis of the primary source - Ignatius of Loyola's own declarations - demonstrates that, contrary to what is suggested by other sources, particularly the testimony of Laynez taken up in large part by Nadal, the (...) apparition of 1537 did not concern the future mission to be carried out as much as its interior Trinitarian form and the attitude of filial obedience it requires. (shrink)

Cet article explore les fondements contemporains d’une éthique du lien familial, et plus largement du lien humain, dans la perspective d’une réflexion pluridisciplinaire. Il commente les questions posées par la montée en puissance des éthiques du care et par la fragilisation du lien dans la culture occidentale. Est explorée notamment la difficulté posée par le défaut d’étayage et de « portance » du monde adulte, renvoyant les adolescents à négocier dans une forme de solitude des rites initiatiques qui prennent une (...) configuration autarcique. Ce défaut de portance concernerait aussi la culture dans son ensemble, soutenant faiblement les acteurs de la scène familiale et éducative dans l’espace de légitimité qu’ils ont sans cesse à créer. (shrink)