RésuméLa qualité essentielle d'un mathématicien est l'imagination; la logique ne sert qu'à mettre les démonstrations sous une forme irréfutable, elle est incapable de les suggérer. L'imagination se fonde sur une sorte d'« intuition » des objets mathématiques étudiés, mais cela n'a que très peu de contact avec ce qu'on appelle d'ordinaire l'« intuition » sensible, les objets mathématiques considérés étant le plus souvent l'aboutissement d'un long processus d'abstraction qui leur ǒte toute possibilité de représentation concrète. Cette « intuition » mathématique (...) est avant tout le résultat d'une longue familiarité avec le sujet étudié; mais en outre il peut s'opérer des « transferts » d'intuition d'une théorie dans une autre; on en donne quelques exemples qui font ressortir la fécondité de tels transferts. (shrink)

Jean Dieudonné, the spokesman of the group of French mathematicians named Bourbaki, called mathematics the music of reason. This metaphor invites a phenomenological account of the affective, in contrast to the epistemic and discursive, nature of mathematics: What constitutes its charm? Mathematical reasoning is described as a perceptual experience, which in Husserl’s late philosophy would be a case of passive synthesis. Like a melody, a mathematical proof is manifest in an affective identity of a temporal object. Rather than an (...) exercise for its own sake, this account sheds a different light on both the epistemic limitation of mathematical science, and the discursive problem of social responsibility in mathematics – two issues at the heart of Husserl’s critique of science as well as of mid-20th century mathematics, for which Nicolas Bourbaki stands as a monument of rigor. (shrink)

In his 1622 work The Assayer, Galileo commented on the necessity of mathematics for understanding the natural world. "Philosophy is written in this very great book. . . . It is written in mathematical language and the characters are triangles, circles and other geometrical figures." More than 300 years later, debating math education at the 1958 International Congress of Mathematicians, French mathematician Jean Dieudonné interjected: "Down with Euclid! Death to triangles!".

Alexandre Grothendieck foi um dos maiores matemáticos do século 20 e um dos mais atípicos. Nascido na Alemanha a um pai anarquista de origem russa, sua infância foi marcada pela militância política dos seus pais, assim passando por revoluções, guerras e sobrevivência. Descoberto por sua precocidade matemática por Henri Cartan, Grothendieck fez seu doutorado sob orientação de Laurent Schwartz e Jean Dieudonné. As principais contribuições dele são na área da topologia e na geometria algébrica, assim como na teoria das (...) categorias. No final dos anos de 1960, ele se dedicou à militância política e ecológica, organizando a revista Survivre durante três anos. Em 1986, publicou um manuscrito autobiográfico de 1000 páginas, Récoltes et semailles, em que ele descreve sua experiência e sua prática da matemática, assim suas contribuições à comunidade matemática francesa. Pouco comentado na filosofia, as implicações dos seus descobrimentos fora mais recentemente discutidas por Alain Badiou na sua "fenômeno-lógica", em Logiques des mondes e Arkady Plonitsky, Mathgematics, Science and postclassical Theory, pesquisa trata da semelhança entre os aspectos formais da filosofia de Gilles Deleuze e da topologia de Grothendieck. (shrink)

Jean Starobinski, one of Europe's foremost literary critics, examines the life that led Rousseau, who so passionately sought open, transparent communication with others, to accept and even foster obstacles that permitted him to withdraw into himself. First published in France in 1958, Jean-Jacques Rousseau remains Starobinski's most important achievement and, arguably, the most comprehensive book ever written on Rousseau. The text has been extensively revised for this edition and is published here along with seven essays on Rousseau that (...) appeared between 1962 and 1970. (shrink)

Jean-Paul Sartre is one of the most famous philosophers of the twentieth century. The principal founder of existentialism, a political thinker and famous novelist and dramatist, his work has exerted enormous influence in philosophy, literature, politics and cultural studies. Jean-Paul Sartre: Basic Writings is the first collection of Sartre's key philosophical writings and provides an indispensable resource for readers of his work. Stephen Priest's clear and helpful introductions make the volume an ideal companion to those coming to Sartre's (...) writing for the first time. (shrink)

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)

Originally published in 1941, this book contains the French text of Jean-Jacques Rousseau's 1755 treatise Discours sur l'origine et les fondements de l'inégalité parmi les hommes, in which he examines the artificial origins of human social structures designed to keep one group elevated above another. The preface by F. C. Green provides the historical context for Rousseau's essay and explains its influence on the authors of the French Revolution. This book will be of value to anyone with an interest (...) in French history or political philosophy. (shrink)

Buridan was a brilliant logician in an age of brilliant logicians, sensitive to formal and philosophical considerations. There is a need for critical editions and accurate translations of his works, for his philosophical voice speaks directly across the ages to problems of concern to analytic philosophers today. But his idiom is unfamiliar, so editions and trans lations alone will not bridge the gap of centuries. I have tried to make Buridan accessible to philosophers and logicians today by the introduc tory (...) essay, in which I survey Buridan's philosophy of logic. Several problems which Buridan touches on only marginally in the works trans lated herein are developed and discussed, citing other works of Buridan; some topics which he treats at length in the translated works, such as the semantic theory of oblique terms, I have touched on lightly or not at all. Such distortions are inevitable, and I hope that the idiosyncracies of my choice of philosophically relevant topics will not blind the reader to other topics of value Buridan considers. My goal in translating has been to produce an accurate renaering of the Latin. Often Buridan will couch a logical rule in terms of the grammatical form of a sentence, and I have endeavored to keep the translation consistent. Some strained phrases result, such as "A man I know" having a different logic from "I know a man. " This awkwardness cannot always be avoided, and I beg the reader's indulgence. All of the translations here are my own. (shrink)

It was to correct common misconceptions about his thought that Jean-Paul Sartre, the most dominent European intellectual of the post-World War II decades, accepted an invitation to speak on October 29, 1945, at the Club Maintenant in Paris. The unstated objective of his lecture was to expound his philosophy as a form of “existentialism,” a term much bandied about at the time. Sartre asserted that existentialism was essentially a doctrine for philosophers, though, ironically, he was about to make it (...) accessible to a general audience. The published text of his lecture quickly became one of the bibles of existentialism and made Sartre an international celebrity. The idea of freedom occupies the center of Sartre’s doctrine. Man, born into an empty, godless universe, is nothing to begin with. He creates his essence—his self, his being—through the choices he freely makes. Were it not for the contingency of his death, he would never end. Choosing to be this or that is to affirm the value of what we choose. In choosing, therefore, we commit not only ourselves but all of mankind. This book presents a new English translation of Sartre’s 1945 lecture and his analysis of Camus’s _The Stranger_, along with a discussion of these works by acclaimed Sartre biographer Annie Cohen-Solal. This edition is a translation of the 1996 French edition, which includes Arlette Elkaïm-Sartre’s introduction and a Q&A with Sartre about his lecture. (shrink)

This unique selection presents the essential elements of Sartre's lifework -- organized systematically and made available in one volume for the first time in any language.

The philosopher of Mathematics Jean Cavaillès plays an important role in Claude Imbert's thought. His published work had a significant impact after the war. It is largely a reflection on debates on the foundation of mathematics and on two opposed models of axiomatics, foundationalist and constructionist. The philosophy he announced was to be a study of the generativity of conceptual structures, as opposed to a phenomenology of knowledge. He derived from his reflection on invention in mathematics a great scepticism (...) on the ideas of the separateness and unity of consciousness and a criticism of the teleologies inherent in philosophies of consciousness. In that, his work, according to Claude Imbert, made possible the reflections on structures and symbolisms which were to dominate the French context in the following decades. (shrink)

First Published in 1999. Routledge is an imprint of Taylor & Francis, an informa company.

Jean-Paul Sartre is one of the most famous philosophers of the twentieth century. The principle founder of existentialism, a political thinker and famous novelist and dramatist, his work has exerted enormous influence in philosophy, literature, politics and cultural studies. Jean-Paul Sartre: Basic Writings is the first collection of Sartre's key philosophical writings and provides an indispensable resource for all students and readers of his work. Stephen Priest's clear and helpful introductions set each reading in context, making the volume (...) an ideal companion to those coming to Sartre's writings for the first time. (shrink)

Jean-Paul Sartre was one of the most important philosophical and political thinkers of the twentieth century. His writings had a potency that was irresistible to the intellectual scene that swept post-war Europe, and have left a vital inheritance to contemporary thought. The central tenet of the Existentialist movement which he helped to found, whereby God is replaced by an ethical self, proved hugely attractive to a generation that had seen the horrors of Nazism, and provoked a revolution in post-war (...) thought and literature. In _What is Literature?_ Sartre the novelist and Sartre the philosopher combine to address the phenomenon of literature, exploring why we read, and why we write. (shrink)

First Published in 1999. Routledge is an imprint of Taylor & Francis, an informa company.

First published in 1999. Routledge is an imprint of Taylor & Francis, an informa company.

Jean-Jacques Rousseau est l'auteur de l'entrée "économie politique" dans l'Encyclopédie en 1755. A ce titre, il aurait pu être l'un des fondateurs de cette discipline. Pourtant, la définition qu'il en donne est à l'encontre de la pensée libérale des physiocrates, puis des classiques, et constitue une véritable "anti-économique". En hypertrophiant le rôle de l'Etat et en niant l'intérêt personnel, Rousseau est au contraire l'un des pères du socialsme. En niant la liberté humaine, il nie aussi l'existence de choix éthiques.

Jean-Francois Lyotard is often considered to be the father of postmodernism. Here leading experts in the field of cultural and philosophical studies, including Barry Smart, John O' Neill and Victor J. Seidler, tackle many of the questions still being asked about this controversial figure.

Sartre explains the theory of existential psychoanalysis in this treatise on human reality.

It was to correct common misconceptions about his thought that Jean-Paul Sartre, the most dominent European intellectual of the post-World War II decades, accepted an invitation to speak on October 29, 1945, at the Club Maintenant in Paris. The unstated objective of his lecture was to expound his philosophy as a form of “existentialism,” a term much bandied about at the time. Sartre asserted that existentialism was essentially a doctrine for philosophers, though, ironically, he was about to make it (...) accessible to a general audience. The published text of his lecture quickly became one of the bibles of existentialism and made Sartre an international celebrity. The idea of freedom occupies the center of Sartre’s doctrine. Man, born into an empty, godless universe, is nothing to begin with. He creates his essence—his self, his being—through the choices he freely makes. Were it not for the contingency of his death, he would never end. Choosing to be this or that is to affirm the value of what we choose. In choosing, therefore, we commit not only ourselves but all of mankind. This book presents a new English translation of Sartre’s 1945 lecture and his analysis of Camus’s _The Stranger_, along with a discussion of these works by acclaimed Sartre biographer Annie Cohen-Solal. This edition is a translation of the 1996 French edition, which includes Arlette Elkaïm-Sartre’s introduction and a Q&A with Sartre about his lecture. (shrink)

This book engages with what are widely recognized as the two core dimensions of emotion. When we are afraid, glad or disappointed, we feel a certain way; moreover, our emotion is intentional or directed at something: we are afraid of something, glad or disappointed about something. Connecting with a vital strand of recent philosophical thinking, I conceive of these two aspects of emotion as unified. Examining different possible ways of developing the view that the feeling dimension of emotion is itself (...) intentional, I argue against the currently popular view that it is a form of perception-like receptivity to value. I instead propose that emotional feeling is a specific type of response to value, an affective ‘position-taking’. This alternative conceives of emotional feeling as intimately related to our cares and concerns. While situating itself within the analytic-philosophical debate on emotion, the discussion crucially draws on ideas from the early phenomenological tradition in an attempt to think past the theoretical strictures of many contemporary approaches to this subject. The result is a new view of emotional feeling as a thoroughly personal form of engagement with value. (shrink)

Jean-Paul Sartre: Mind and Body, Word and Deed celebrates Sartre's polyvalence with an examination of Sartrean philosophy, literature, and politics. In four distinct yet related sections, twelve scholars from three continents examine Sartre's thought, writing and action over his long career. "Sartre and the Body" reappraises Sartre's work in dialogue with other philosophers past and present, including Maine de Biran, Maurice Merleau-Ponty and Didier Anzieu. "Sartre and Time" offers a first-hand account by Michel Contat of Sartre and Beauvoir working (...) together, and a "philosophy in practice" analysis by François Noudelmann. "Ideology and Politics" uses Sartrean notions of commitment and engagement to address modern and contemporary politics, including insights into Castro, De Gaulle, Sarkozy and Obama. Finally, an important but neglected episode of Sartre's life the visit that he and Beauvoir made to Japan in 1966 is narrated with verve and humour by Professor Suzuki Michihiko, who first met Sartre during that visit and remained in touch subsequently. Taken together, these twelve chapters make a strong case for the continued relevance of Sartre today. (shrink)