The subjective Bayesian interpretation of quantum mechanics and Rovelli’s relational interpretation of quantum mechanics are both notable for embracing the radical idea that measurement outcomes correspond to events whose occurrence is relative to an observer. Here we provide a detailed study of their similarities and especially their differences.

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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)

A recent paper has given a lucid treatment of Bell’s notion of local causality within the framework of the relational interpretation of quantum mechanics. However, the authors went on to conclude that the quantum violation of Bell’s notion of local causality is no more surprising than a common cause. Here, I argue that this conclusion is unwarranted by the authors’ own analysis. On the contrary, within the framework outlined by the authors, I argue that far from saving the notion of (...) ‘locality’ from the grip of Bell’s theorem, the authors have deprived it of a meaningful definition. (shrink)

La question des rapports du spinozisme à l’axiologie a fait l’objet de nombreux débats. Certains commentateurs considèrent Spinoza comme étant profondément immoraliste, alors que pour d’autres, il maintient l'ensemble des valeurs humaines. Spinoza a cherché à dépasser l’utilitarisme propre au conatus de chacun, afin de fonder un altruisme rationnel. Il souligne que le bien auquel l’homme aspire lorsqu’il suit la vertu, il le désirera aussi pour tous les autres hommes. Cependant, les moyens mis en œuvre pour démontrer cette thèse semblent (...) problématiques. Cet article analyse la logique de la coopération interhumaine élaborée par Spinoza, ainsi que son idéal de l’homme libre, montrant, qu'en fait, il n'a pas réussi à surmonter la nature profondément égoïste du conatus. -/- The question of the relationship between Spinozism and axiology has been the subject of much debate. Some commentators consider Spinoza to be profoundly immoralist, while for others he upholds the set of human values. Spinoza sought to go beyond the utilitarianism proper to the conatus of each person, in order to establish a rational altruism. He emphasizes that the good to which man aspires when he follows virtue, he will also desire for all other men. However, the means used to demonstrate this thesis seem problematic. This article analyzes Spinoza's logic of interhuman cooperation, as well as his ideal of the free man, showing that, in fact, he failed to overcome the profoundly egoistic nature of conatus. -/- . (shrink)

Le philosophe, quand il parle ou écrit, suscite une œuvre philosophique. Ce que Souriau se plaît à nommer le philosophème paraît aux yeux de plusieurs fort ambigu, et dans sa nature, et dans son langage. On ne cesse de répéter que la philosophie traverse actuellement une de ses crises graves. Déjà certains proclament l'illégitimité de la discipline philosophique. D'autres s'interrogent sur le statut possible de la philosophie; J.-C. Piguet est de ceux-ci. Selon lui, l'ambiguïté de l'œuvre philosophique provient du fait (...) que cette œuvre occupe le milieu entre l'œuvre de science et l'œuvre d'art. A ce compte, la discipline philosophique tiendrait à la fois de l'esthétique et de l'épistémologie scientifique. Ces assertions, Piguet les fonde sur une analyse du langage. (shrink)

The head and the stomach January 1996 -- Borges in Sarajevo March 1996 -- Fin de siècle and new millenarium May 1996 -- Cold racism July 1996 -- The last enemy November 1996 -- The grounded plane January 1997 -- Dialectic in the dialectic August 1997 -- Voyage to the country of the last sociologists November 1997 -- Justice in the past April 1998 -- The crisis of art or a crisis of thought July 1998 -- Is cinema to blame (...) March 1999? -- The nameless war May 1999 -- One image right can sweep away another October 1999 -- The syllogism of corruption October 2000 -- Voici/voila : the destiny of images January 2001 -- From facts to interpretations : the new quarrel over the holocaust April 2001 -- From one torture to another June 2001 -- The filmmaker, the people and the government August 2001 -- Time, words, war November 2001 -- Philosophy in the bathroom January 2002 -- Prisoners of the infinite march 2002 -- From one month of May to another June 2002 -- Victor Hugo : the ambiguities of a bicentenary August 2002 -- The machine and the foetus January 2003 -- Death of the author or all too living artist April 2003 -- Logic of amnesia June 2003 -- The principle of insecurity September 2003 -- The new fictions of evil November 2003 -- Criminal democracy March 2004 -- The difficult heritage of Michel Foucault June 2004 -- The new reasons for the lie A\august 2004 -- Beyond art October 2004 -- The politics of images February 2005 -- Democracy and its doctors May 2005. (shrink)

"The cinema is, as a photographic medium, an art form of light. But the mastery of lightning and the 'dark' side of his rhizomatic, interactive net have led very early to the configuration of shade and shadow and refer, ergo, to something which is perpetually related to all forms of figurative art. To film, 'night' means, however, something different, as it brings the configuration of the skies in a state of darkness with it. This is in disagreement with his usual (...) depiction. It entails embarking on a singular figurative project, which approximates a contradiction in itself. This project demonstrates the autonomy of the configuration process precisely through this contradiction.". (shrink)

Cet article dialogue avec le livre de Bernard Lahire Les Structures fondamentales des sociétés humaines (2023) qui, en rapportant Marx à Darwin, pourrait conduire à un profond renouvellement du marxisme. Il prend pour axiome que le couple nature-culture ne peut suffire à l’étude de l’espèce humaine, et que le monde de la vie n’est accessible qu’à partir du triptyque naturel- social -culturel. Cette « socialité » animale se trouve stimulée par la longue dépendance de l’enfant par rapport à la mère, (...) déterminant une relation entre savoir et domination qui va imprégner l’ensemble des institutions humaines. J. Bidet rapporte cette investigation à celle de Florian Mazel sur la domination ecclésiale dans la protomodernité, et aux apports de Foucault et de Bourdieu à l’intelligence de « la structure fondamentale de la société moderne », où la coordination marchande s’articule à l’organisation hiérarchique. Tel est, dans la langue de Lahire, « l’invariant » autour duquel, jusqu’aujourd’hui, se comprennent ses « variations », et se conçoivent ses potentialités révolutionnaires. (shrink)

Préambule Le principe responsabilité avait été conçu en deux parties : une partie « systématique » et une partie « casuistique » La première partie a paru sous ce titre en 1979. Pour la seconde, il publia en 1985 Technik, Medizin und Ethik. Zur Praxis des Prinzips Verantwortung, qui, en lieu et place du projet initial, impossible à réaliser en raison de son grand âge, consistait en un ensemble d’études partielles parues de 1969 à 1984 portant sur des thèmes tels (...) que l’art médical, le clonage... (shrink)

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