t. 1. De l'antiquité à la Renaissance, ou de la naissance de la philosophie à la naissance de la science (VIe siècle avant notre ère-1400. t. 2. La philosophie pendant la science (XVe, XVIe et XVIIe siècles).

Une simple anecdote peut révéler des enjeux philosophiques inattendus. Dans une lettre à Clément Rosset du 18 juin 1983, Gilles Deleuze mentionnait l’ « étrange livre » qu’il avait reçu de ma part. Il s’agissait de L’Étranger et le Simulacre, paru quelques mois plus tôt dans la collection « Épiméthée ». Je l’avais adressé par courtoisie..

This article starts, on the one hand, with a consideration of the paradoxical way in which, namely when he wanted to evoke those intellectual figures that have decidedly contributed to the revelation of the "true Pascal", i. e., of the Pascal that had known the good usage of reason, Fortunat Strowski comes to the idea of putting side by side Pierre Duhem and Leon Brunschvicg. On the other, a reference is made to the fact that Duhem only published two articles (...) and a preface on Pascal while Brunschvicg is the author of a major work on the great figure of the XVIIth -Century. Hence, the question raised is about the consideration that shall be given to a paradoxical affirmation that seems to place on equal terms the few pages that Duhem has written on Pascal with the imposing contributions of Brunschvicg. For the author of the article, it would not be very consequent to take such affirmations as if they were unreflected ones, since it is clear that Strowski knew exactly what he was writing as we can see from the very good knowledge he had of the writings of both Blaise Pascal and Pierre Duhem. Indeed, and more than anyone else, Strowski was in a very good position to enlighten us about these two thinkers and to write about them in the terms he effectively did. The goal of the article, therefore, is to justify that assertion, which on its face is quite paradoxical, by showing in concrete terms the extent to which Pierre Duhem was truly influenced by Blaise Pascal. ––– O presente artigo começa por realçar o modo paradoxal como, uma vez que ele se dá ao trabalho de evocar aqueles autores que contribuíram para a revelação do verdadeiro Pascal, ou seja, daquele que conheceu o bom uso da razão, Fortunat Strowski não hesita em colocar o nome de Pierre Duhem lado a lado com o de Léon Brunschvicg. O facto, porém, é que Pierre Duhem não fez mais do que publicar dois artigos e um prefácio sobre Blaise Pascal, ao passo que Brunschvicg lhe dedicou uma obra que haveria de ficar famosa. O problema, portanto, consiste em saber qual o valor que se deve atribuir a uma tal afirmação desconcertante, a qual parece simplesmente equalizar as poucas páginas de Duhem sobre Pascal com as imponentes contribuições de Brunschvicg. Nesse sentido, a estratégia do autor do artigo consiste em não tomar de forma ligeira uma tal afirmação, como se Strowski não tivesse considerado bem as consequências e o alcance daquilo que escrevia, pois a verdade é que ele conhecia não só a obra de Pascal mas também a de Duhem. Ou seja, mais do que ninguém, ele estava perfeitamente à altura de nos comunicar algo de substancial acerca de cada um destes pensadores e de escrever a seu propósito aquilo que ele efectivamente escreveu. Em suma, o presente artigo não tem outra pretensão que não a de justificar essa afirmação aparentemente paradoxal segundo a qual Pierre Duhem foi um verdadeiro pascaliano. (shrink)

Trois rapports de la déontologie et du droit sont proposés pour saisir les relations, toujours ambiguës, entre ces deux champs normatifs. Ces rapports sont ici baptisés déontologies personnelle, professionnelle et publique. La première correspond à une morale privée, dont l’objectif est de garantir le bien commun, tandis que la deuxième renvoie à un corpus normatif spontané produit par une profession pour ses propres besoins, et la troisième consiste en une appropriation des deux autres par la puissance publique. La déontologie se (...) trouve donc désormais confondue avec le droit qui en déforme la vision originelle indifférente à la question disciplinaire, révélant ainsi l’actuelle moralisation du corpus juridique, lequel incarne un repère moral pour les individus. (shrink)

Le Père Ignace Carbonnelle, l'un des principaux fondateurs de la Société scientifique de Bruxelles en 1875 et son secrétaire général depuis cette époque, décède inopinément en 1889 après une quin­zaine d'années durant lesquelles il fut «l'homme fort» de ladite Société. Aussitôt, la Revue des questions scienti­fiques annonce la triste nouvelle, promettant, pour un prochain numéro, une étude détaillée de sa vie et de son œuvre. Elle ne paraîtra jamais, de sorte que sa mort ne fut pas saluée avec l'ampleur qu'on (...) était en droit d'attendre. Et pour cause ! Au ter­me d'une enquête digne d'un roman policier, cette étude révèle que Rome, agacée par l'atomisme de Carbonnelle, profita de sa mort pour rappeler à l'ordre la Société en l'invitant à marcher dans les pas de l'Aquinate. En réponse à cette pressante invi­tation et par un excès de zèle non requis, la Société élut comme président le célèbre thomiste français Edmond Domet de Vor­ges, cependant que le mathématicien Paul Mansion s'attacha d'établir, à partir des publications de Pierre Duhem prônant un retour à une physique des qualités, que la Société se conformait bien, mais à sa manière, aux injonctions romaines. ––– Fr. Ignace Carbonnelle, who founded the Brussels Scientific Society in 1875 and was from this date onwards her Secretary General, passed away suddenly in 1889, after fifteen years during which he was the leading figure of the aforementioned Society. “La Revue des Question scientifique” announced the sad news but promised that their next publication would include a detailed article on the great man and his works. Sadly this article never appeared, meaning that the passing of Fr. Carbonnelle was not marked with the importance which we might have otherwise expected. For what reason, you may well ask? After a detailed investigation, worthy of Agatha Christie herself, it would appear that Rome had been rather alarmed by the “atomism” present in Fr. Carbonnelle's reflections, and had taken the opportunity of his death to invite the Scientific Society to opinions more in line with those of St Thomas. In response to this firmly worded invitation, and with overzealous spontaneity, the Society elected the celebrated French Thomiste Edmond Domet de Vorges as their new President. At the same time the mathematician Paul Mansion relied on the publications of Pierre Duhem, which advocated a stronger adhesion to a physics of an object's qualities, to establish that the Society was, in fact, well aligned with the desires of Rome. (shrink)

RÉSUMÉ Dans cet article, je propose une interprétation de la philosophie de Wilhelm Dilthey qui repose sur trois idées directrices. La première idée identifie l'objet de sa philosophie : la vie. La deuxième idée établit sa méthode, soit l'autoréflexion. La troisième idée clarifie ce qui est révélé par l'autoréflexion, à savoir l'universalité et la variabilité de la vie. Dans un premier temps, je défends que la lecture épistémologique de la philosophie de Dilthey doit être abandonnée. Dans un deuxième temps, je (...) présente mon interprétation de la philosophie de Dilthey. ABSTRACT In this paper, I suggest an interpretation of Wilhelm Dilthey's philosophy that rests on three guiding ideas. The first idea identifies the object of his philosophy: life. The second one establishes its method, namely self-reflection. The third one clarifies what is revealed by self-reflection, that is the universality and the variability of life. First, I show that the epistemological reading of Dilthey's philosophy must be abandoned. Second, I detail my interpretation of Dilthey's philosophy. (shrink)

Résumé L’article présente la consultation de thérapie familiale qui s’est ouverte dans l’unité de lutte contre la douleur de l’enfant de l’hôpital Trousseau en 2010, expérience qui se révèle tout à fait fructueuse. Les consultations familiales ne soignent pas directement le symptôme douloureux, mais permettent de diminuer les stress déclenchant les douleurs ou limitant les soins à l’enfant. L’imaginaire familial articule les différents enjeux thérapeutiques mis en jeu dans ces entretiens. Plusieurs familles ont ainsi pu sortir de l’impasse relationnelle et (...) trouver des évolutions inattendues. (shrink)

Résumé L’article présente la consultation de thérapie familiale qui s’est ouverte dans l’unité de lutte contre la douleur de l’enfant de l’hôpital Trousseau en 2010, expérience qui se révèle tout à fait fructueuse. Les consultations familiales ne soignent pas directement le symptôme douloureux, mais permettent de diminuer les stress déclenchant les douleurs ou limitant les soins à l’enfant. L’imaginaire familial articule les différents enjeux thérapeutiques mis en jeu dans ces entretiens. Plusieurs familles ont ainsi pu sortir de l’impasse relationnelle et (...) trouver des évolutions inattendues. (shrink)

This chapter contains sections titled: Emmanuel Levinas Michel Henry Jacques Derrida Jean‐Luc Marion Jacques Derrida The Saturated Phenomenon According to Jean‐Luc Marion The Face According to Levinas The Auto‐Revelation of the Figure of Christ in Michel Henry.

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:The Adventures of Telemachus [1699] by François de Salignac de la Mothe-FénelonJean–Michel RacaultFrançois de Salignac de la Mothe-Fénelon. The Adventures of Telemachus [1699]. Translated with an introduction and notes by A. J. B. Cremer. London, Anastasis Books, 2022, 419 pp. Hardbound £24.50. Paperback £15. ISBN: 9781739798314.Fénelon’s 1699 novel The Adventures of Telemachus—or more precisely, the epic poem in prose—was one of the major bestsellers in many European (...) countries for nearly two centuries. The book inspired paintings, operas, fashions, and even wallpaper motifs. It gave birth to a literary subgenre, the “archeological novel,” such as Terrasson’s Sethos (1731) or Bernardin de Saint-Pierre’s L’Arcadie (1788), in which the action is located in an antique setting. Still part of French schools’ syllabi a century ago, this book mainly owes its survival today to highly specialized academic research, stimulated from time to time when an “Agrégation” program generates new publications, papers, and conferences, as happened in 2009–10. The situation is similar in English-speaking countries, if perhaps just a bit worse: new editions are scarce and generally based more or less on revised versions of eighteenth-century translations, such as those editions by John Hawkesworth’s (1768) or Tobias Smollett’s (1776).The publication by A. J. B. Cremer of an entirely new translation, featuring a close rendering of the French text into modern English and preserving the original’s formal dignity without resorting to a pastiche of the classical language, is therefore a landmark in the history of Fénelon’s reception, and in the valuation of Telemachus particularly. This edition, while intended for the general reader, includes most of what is expected of a scholarly edition. In a comparatively short introduction, the editor recalls the essential facts about the author’s background (as a descendent of high nobility) and about his ecclesiastic career, which was compromised by both his involvement in mystical spirituality (the quarrel over Quietism) and his critical attitude toward the absolutism of Louis XIV’s régime. [End Page 140]In fact, Fénelon’s appointment as Archbishop of Cambrai (1695) was a kind of exile. In 1689, however, he was appointed tutor to Louis XIV’s seven-year-old grandson, the young Duke of Burgundy, second in the line of succession to the throne after his father (though both died prematurely). Fénelon wrote for this boy The Adventures of Telemachus as an educative fiction in the tradition of the “mirrors of Princes.” Of course, such a book was not intended for publication, and when it appeared in 1699—strangely enough, in a fully legal manner and with a printing privilege—it was against Fénelon’s will and in a very faulty form, which was corrected in later editions. An editor today therefore faces solving some highly complex textual problems, and choosing between the manuscript traditions. Cremer’s translation is based upon Jacques Le Brun’s authoritative text, published in Fénelon’s Œuvres, tome II (Paris: Gallimard, “Pléiade,” 1997).1After surveying the critical reception of Telemachus, particularly in England, starting at the text’s first publication and reaching the present time, the introduction discreetly hints at an apparent trend, among some interpretations, toward Christian allegory. If the figure of Mentor obviously “represents Fénelon” in his tutorial role, Cremer notes, this character, also an incarnation of Minerva, embodies humanity and divinity simultaneously, and thus may be seen as a “Christ-figure,” with Telemachus as his disciple and Ulysses, with his pursuit of a never-ending quest, as the symbolic form of the Divine. These observations are not entirely new; they have been formulated before by various critics. The editor himself concurs with a well-known article by André Blanc that describes Fénelon’s neo-platonician turn of mind: for Fénelon there is no contradiction between Christian revelation and the pagan fables of classical mythology, which he considers prefigurations or allegories of Christianity.This interpretation is abundantly and convincingly confirmed in the editor’s annotations. While as expected the commentaries point frequently to Greco-Latin mythology or classical literary sources... (shrink)

In this book it explores science and technology, makes connections between these epistemic, cultural, and political trends, and develops profound insights into the nature of our postmodernity.

"In a wide-ranging discussion the author examines the philosophy of Kant, Heidegger, Adorno and Derrida and looks at the works of modernist and postmodernist artists such as Cezanne, Debussy and Boulez. Lyotard addresses issues such as time and memory, the sublime and the avant-garde, and the relationship between aesthetics and politics. Throughout his discussion he considers the close but problematic links between modernity, progress and humanity, and the transition to postmodernity. Lyotard claims that it is the task of literature, philosophy (...) and the arts to bear witness to and explain this difficult transition." "This important contribution to aesthetic and philosophical debates will be of great interest to students in philosophy, literary and cultural theory and politics."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved. (shrink)

Foucault nous a donne de multiples potentialites pour repenser certaines des questions classiques posees par l histoire et les sciences des religions. Cet ouvrage fait etat des nombreux excursus du philosophe vers les domaines de la spiritualite antique, de l histoire du christianisme primitif, de l ascetisme chretien, ou encore de la question des marginalites religieuses. Il est l occasion, surtout, de reflechir sur quelques uns des - outils - mis en place par le philosophe et de montrer comment ceux-ci (...) peuvent se reveler pertinents pour saisir les phenomenes religieux de notre modernite. Des phenomenes qui se comprennent a l interieur de problemes historiques, politiques et sociaux, culturels. Seule maniere, repete Foucault, de nous proteger contre les syntheses toutes faites et les decoupages familiers, mais aussi d ouvrir la reflexion a l epreuve de la realite et de l actualite. Jean-Francois Bert est Maitre d enseignement et de recherche a l Universite de Lausanne. Specialiste de l histoire des sciences humaines, il developpe une nouvelle approche qui se veut attentive aux pratiques et aux techniques savantes. Il a codirige le Cahier de l Herne sur Foucault (2011), et a participe a l edition, en Pleiade, des oeuvres du philosophe.". (shrink)

In The Differend, Lyotard subjects to scrutiny- from the particular perspective of his notion of 'differend' - the turn of all Western philosophies toward language; the decline of metaphysics; the present intellectual retreat of Marxism; the hopes raised and mostly dashed, by theory; and the growing political despair. Taking his point of departure in an analysis of what Auschwitz meant philosophically, Lyotard attempts to sketch out modes of thought for our present.

Jean-François Lyotard (1924-1998) was one of the most important French philosophers of the Twentieth Century. His impact has been felt across many disciplines: sociology; cultural studies; art theory and politics. This volume presents a diverse selection of interviews, conversations and debates which relate to the five decades of his working life, both as a political militant, experimental philosopher and teacher. Including hard-to-find interviews and previously untranslated material, this is the first time that interviews with Lyotard have been presented (...) as a collection. Key concepts from Lyotard's thought – the differend, the postmodern, the immaterial – are debated and discussed across different time periods, prompted by specific contexts and provocations. In addition there are debates with other thinkers, including Emmanuel Levinas and Jacques Derrida, which may be less familiar to an Anglophone audience. These debates and interviews help to contextualise Lyotard, highlighting the importance of Marx, Freud, Kant and Wittgenstein, in addition to the Jewish thought which accompanies the questions of silence, justice and presence that pervades Lyotard's thinking. (shrink)

L'aventure de Jacques et Raîssa Maritain constitue un parcours unique par son ampleur et son rayonnement. Centre de gravité de la vie spirituelle et littéraire pendant l'entre-deux-guerres, point de ralliement des générations perdues et refuge des poètes maudits, le couple tissa autour de lui le réseau d'influence le plus riche et foisonnant de l'histoire de ce siècle. Disciples de Bergson et de Léon Bloy, confidents de François Mauriac, de julien Green et de Jean Cocteau, amis de Péguy, de (...) Mounier et de Paul VI, et jetant entre les milieux littéraires, artistiques et catholiques d'invisibles passerelles, Jacques et Raïssa Maritain menèrent dans le même temps une expérience de vie spirituelle fascinante. Convertis à vingt ans, ils se firent tous deux messagers de Dieu sur les routes du monde, mendiants du Ciel au nom d'un nouvel humanisme, et ils s'engagèrent ensemble dans les combats essentiels de leur temps pour faire prévaloir en tous lieux la primauté du spirituel. On connaît l'œuvre philosophique considérable laissée par Jacques Maritain, qui garde une audience internationale. Mais cette première biographie, qui s'appuie entre autre sur une importante correspondance inédite, révèle la trame même d'une réflexion qui touche aux multiples domaine de la connaissance : une destinée d'errance et d'exil, de grandes amitiés et de combats souvent âpres contre l'injustice et les dérives du monde moderne, notamment celles de l'Eglise. C'est aussi la face invisible et secrète de la vie d'un couple qui nous est ici dévoilée. Unis par un amour fou et liés par un vœu de chasteté, les Maritainlivrèrent leur existence à Dieu sans partage, au prix pour Raïssa de "la plus dure mort à soi-même" et, pour tous les deux, d'une bouleversante solitude. (shrink)

The objective of this study is to analyze the measurability and interfirm comparability of sustainability performance through the qualitative content analysis of 12 sustainability reports of mining firms using the Global Reporting Initiative guidelines. The systematic comparison of information disclosed in 92 GRI indicators sheds light on the reasons underlying the impossibility of rigorously measuring and comparing the sustainability performance of firms from the same sector, which are supposed to be strictly following the same reporting guideline. These reasons include qualitative (...) aspects of sustainability, lack of compliance with GRI protocols, indicator contingency, ambiguous or incomplete information, data heterogeneity, and report opacity. The study makes it possible to return to the very notion of sustainability, its meaning, and flexible application by organizations. The results are discussed from three different theoretical perspectives, each of which proposes possible and complementary explanations of the main findings. (shrink)

Alors qu’il était précepteur en Suisse, le jeune Hegel traduisit minutieusement un libelle révolutionnaire dénonçant l’oppression que les autorités bernoises exerçaient sur le Pays de Vaud. Il publia ces Lettres de Jean-Jacques Cart à son retour en Allemagne, en 1798, sous le couvert d’un anonymat qu’il ne leva jamais. Derrière le caractère anecdotique de cette première publication, on peut déceler des enjeux qui conduisirent à l’instauration de l’idéalisme spéculatif. Le motif de la lutte pour la reconnaissance, en particulier, semble (...) y trouver sa première apparition. Plus fondamentalement cette première publication éclaire le travail d’élaboration stylistique conduisant progressivement au système, avec, à l’horizon, la question de la portée pratique de la philosophie. (shrink)

The suppression of the Modus Ponens inference is described as a loss of confidence in the conclusion C of an argument “If A1 then C; If A2 then C; A1” where A2 is a requirement for C to happen. It is hypothesised that this loss of confidence is due to the derivation of the conversational implicature “there is a chance that A2 might not be satisfied”, and that different syntactic introductions of the requirement A2 (e.g., “If C then A2”) will (...) lead to various frequencies in the derivation of this implicature, according to previous studies in the field of causal explanation. An experiment is conducted, whose results support those claims. Results are discussed in the light of the Mental Logic and Mental Model theories, as well as in the light of the pragmatic approach to uncertain reasoning. (shrink)

Jean-Francois Lyotard's contribution to the debate, Heidegger and 'the Jews, ' is a marked departure from the standard fare. In the first of the two interrelated essays, 'the Jews, ' Leotard quickly establishes the theme of the entire text, placing 'the Jews' in lower case, plural, and in quotation marks to represent the outsiders, the nonconformists: the artists, anarchists, blacks, homeless, Arabs, etc. --and the Jews; as an alien and dangerous disruption, they represent an 'other' to be excised from (...) the West's dream of unbounded fulfillment and development. (shrink)

Lyotard’s earliest major work, available in English for the first time. Jean-François Lyotard is recognized as one of the most significant French philosophers of the twentieth century. Although nearly all of his major writing has been translated into English, one important work has until now been unavailable. Discourse, Figure is Lyotard’s thesis. Provoked in part by Lacan’s influential seminars in Paris, Discourse, Figure distinguishes between the meaningfulness of linguistic signs and the meaningfulness of plastic arts such as painting (...) and sculpture. Lyotard argues that because rational thought is discursive and works of art are inherently opaque signs, certain aspects of artistic meaning such as symbols and the pictorial richness of painting will always be beyond reason’s grasp. A wide-ranging and highly unusual work, Discourse, Figure proceeds from an attentive consideration of the phenomenology of experience to an ambitious meditation on the psychoanalytic account of the subject of experience, structured by the confrontation between phenomenology and psychoanalysis as contending frames within which to think the materialism of consciousness. In addition to prefiguring many of Lyotard’s later concerns, Discourse, Figure captures Lyotard’s passionate engagement with topics beyond phenomenology and psychoanalysis to structuralism, semiotics, poetry, art, and the philosophy of language. (shrink)

The political writings of Jean-Francois Lyotard, the prophet of the postmodern, are presented here as both the missing dimension of his work and the key to understanding his position within contemporary debate.

In The Differend, Lyotard subjects to scrutiny- from the particular perspective of his notion of 'differend' - the turn of all Western philosophies toward language; the decline of metaphysics; the present intellectual retreat of Marxism; the hopes raised and mostly dashed, by theory; and the growing political despair. Taking his point of departure in an analysis of what Auschwitz meant philosophically, Lyotard attempts to sketch out modes of thought for our present.

This latest offering from one of the founding figures of postmodernism is a collection of fifteen "fables" that ask, in the words of Jean-Francois Lyotard, "how to live, and why?

Presents a series of the Wellek Library lectures given in May of 1986 entitled: Clouds, Touches, and Gaps.

The ambition and proposal for data modeling of myths presented in this paper is to link contemporary technical affordances to some canonical projects developed in structural anthropology. To articulate the theoretical promise and innovation of this proposal, we present a discrete-event system specification modeling and simulation approach in order to perform a generative analysis and a dynamic visualization of selected narratives, aimed at validating and revitalizing the transformational and morphodynamic theory and methodology proposed by Claude Lévi-Strauss in his structural analysis (...) of myth. After an analysis of Lévi-Strauss’s transformational methodology, we describe in detail how discrete-event system specification models are implemented and developed in the framework of a DEVSimPy software environment. The validation of the method involves a discrete-event system specification simulation based on the extension of discrete-event system specification models dedicated to provide a dynamic Google Earth visualization of the selected myth. Future work around the discrete-event system specification formalism in anthropology is described as well as future applications regarding the impact of computational models to new contemporary anthropological domains. (shrink)

This translation of Lyotard's first book, La phenomenologie (first publication in 1954; the translation is from the 10th edition of 1986, Presses Universitaires de France) supplies an important link to Lyotard's more recent work.

On the basis of a historical reconstruction of the stages through which the Christian notion of sin took shape in Protestantism, the significance of this term for modern bioethics is derived from its opposition to a holiness of God and his creatures, which in turn translates into the secular moral concept of dignity. This dignity imposes obligations to respect and to relationships that are sustained by faithfulness and trust. In being based on the gratuitousness of God’s grace, such relationships preclude (...) attempts at instrumentalization, denial of singularity, and subjection to market forces. Accordingly, reproductive cloning as well as exposing medicine to economical considerations can be classified as sinful. The difference between sinful acts and humans’ sinful state furthermore permits to address the problems of evil and misfortune in the world, and to acknowledge humans’ responsibility for the threats to humanity entailed by those ills. While the Christian faith relies on God’s mercy, it also imposes the task of following Christ by fighting against evil and misfortune. (shrink)

First recorded in the 14th century, the analogy of spit-roast meat argues that expecting the Sun to rotate around a strictly immobile Earth would be just as ludicrous as trying to move the fire around the roasting meat. On the contrary, it should be the Earth that spins upon itself in order to glean, from all possible angles, all the benefits of the Sun, just as it is the meat’s responsibility to turn on the spit before the motionless fire for (...) it to be perfectly cooked on all sides. Aimed at demonstrating, in geocentricism, the plausibility of the rotation of the Earth and, in heliocentrism, at supporting the physical reality of this terrestrial rotation, nowadays this analogy barely elicits more than an amused, or even condescending, smile. However, its continued long-term existence and its frequency of use — from the 14th to the 19th century, we found it mentioned by no less than 45 different authors — incited us to finally pay attention to it. We then noticed that beyond its explicitly cosmological scope, it raises, in its own way, the question of the purpose of the natural world: had the latter been conceived based upon humankind, then it is normal, despite what this analogy advocates, that the Sun is at the service of something more important than itself by rotating, to the profit of humankind, around the Earth; conversely, since such an infringement of the rule of common sense, as illustrated by this analogy, can neither be justified nor tolerated, it is up to the Earth to move around the Sun. Tracing the vicissitudes of this analogy, over 6 centuries, is thus not only about reconstructing the largely forgotten history of a presently obsolete analogy, but also about discovering the deeper meaning, henceforth incomprehensible, behind it. In describing how this meaning became progressively lost, one can finally pro­vide an understanding of why, in the present day, we are no longer capable of more than an amused smile when happening upon it! (shrink)

Physicien théoricien, philosophe de la physique et historien des théo­ries physiques, le savant catholique français Pierre Duhem (1861-1916) a profondément marqué la pensée du vingtième siècle. Chacun connaît le Système du monde, dont les dix volu­mes ont contribué à la redécouverte de la science médiévale, et La théorie physique, qui a notamment donné lieu à la célèbre «thèse Duhem-Quine». Si Clio a donc gardé de Duhem le sou­venir d’un grand historien des sciences et d’un philosophe perspicace de la physique, lui-même (...) cependant n’aspirait qu’à être reconnu comme physicien. Son œuvre est en effet traver­sée par un projet scientifique qui consiste à ordonner et à réunir les diverses branches de la physique sous l’égide de la thermo­dynamique dans le cadre d’une théorie représentative et non explicative du réel. C’est ce projet que Duhem a voulu réaliser dans ses publications scientifiques, exposer dans ses écrits philoso­phiques, et finalement cautionner par ses recherches historiques. Cependant l’investissement toujours plus important de Duhem en histoire des sciences et la présence dans son œuvre de con­sidéra­tions apologétiques et d’écrits patriotiques peuvent don­ner à penser qu’il s’est progressivement détourné de ce projet primordial au profit d’autres préoccupations. De même, les tensions qui, à l’inté­rieur de ce projet scientifique, subsistent entre sa volonté unificatrice et sa revendication phénoménaliste peuvent conduire à une relativi­sation de cette dernière, conçue comme une demande contextuelle, passa­gère et finalement peu significative. Sans ignorer ces préoccu­pations historiques, religieuses ou patriotiques, sans négliger ce con­flit d’intérêt entre les deux parties constitutives du projet duhémien, cette étude entend tout d’abord réaffirmer que ce projet scientifique ne sera jamais ni abandonné, ni amputé. Toutefois, dès lors que sont maintenues la permanence, la prio­rité et l’intégralité de ce projet, trois paradoxes surgissent im­médiatement. Si Duhem se voulait avant tout physicien et souhaitait être reconnu comme tel, par quelle extravagance de l’histoire est-il finalement connu pour ses recherches histori­ques et ses travaux philosophiques et non pour ce qui lui tenait le plus à cœur? S’il ne voulait être qu’un illustre physicien, pourquoi s’est-il acharné, au retour du laboratoire, à exhumer de l’oubli les manuscrits et les théories scientifiques des au­teurs médiévaux? Enfin, s’il voulait vraiment établir une physi­que qui soit unifiée, cohérente et parfaite, pourquoi se prive-t-il du réa­lisme et s’embarrasse-t-il du phénoménalisme? Basée sur la corres­pondance inédite de Duhem, cette étude, centrée plus particu­liè­rement sur ce troisième paradoxe, contribue fina­lement à élucider chacun d’eux. (shrink)

Qu'est-ce que la réalité? Jamais un état de fait. C'est une oeuvre. Une oeuvre d'art qui ne correspond qu'à un moment d'une mise en oeuvre dont nous sommes de plus en plus les maîtres d'oeuvre. C'est à partir de ce constat que l'auteur démontre implacablement l'inanité du réalisme. Ce qu'illustre à ses yeux aussi bien la révolution impressionniste, qui fit exploser le réalisme pictural, que le dépassement nécessaire de la confrontation matérialisme-idéalisme ou que le flamboiement de l'utopisme gaullien de 1940 (...) confronté au réalisme pétainiste. À travers cette thèse singulière et stimulante qui débouche sur une nouvelle approche de la philosophie et de l'histoire de son rapport au réel, Jean-François Kahn incite à de salutaires remises en question qui ne manqueront pas de faire grincer quelques dents. (shrink)