At the time of his death in May 1961, Maurice Merleau-Ponty held the chair of Philosophy at the College de France. Together with Jean-Paul Sartre and Simone de Beauvoir, he was cofounder of the successful and influential review Les Temps Modernes. However, after Merleau-Ponty's two studies of Marxist theory and practice (Humanisme et Terreur and Les Aventures de la Dialectique), he alienated both orthodox Marxists and "mandarins of the left" such as Sartre and de Beauvoir. Perhaps his most lasting contribution (...) to the interpretation of human existence was his formulation of a positive philosophical approach to psychology the foundations of which were clearly outlined in The Structure of Behavior and later more fully developed in Phenomenology of Perception. (shrink)

Edition de 150 pages manuscrites laissées par Merleau-Ponty à sa mort et devant constituer les premiers chapitres d'un grand ouvrage intitulé "Le visible et l'invisible". Elles devaient introduire à un nouveau départ pour la pensée philosophique, les concepts fondamentaux de la philosophie moderne étant considérés comme des postulats résultant eux-mêmes déjà d'une interprétation singulière du monde. Le dernier tiers du volume rassemble des notes de travail, éparses, rédigées en vue de l'oeuvre, et qui peuvent en éclairer le sens. Une substantielle (...) postface de Claude Lefort cherche à dégager le sens qu'aurait eu "Le visible et l'invisible" dans le parcours, interrompu. (shrink)

To obtain shell O / U ratio of about 2.25 while the Ministry is still the core of pre-oxidation of UO2 powder activity for low-temperature sintering UO2 pellets, a study of the UO2 powder at 513K, under the static air oxidation mechanism and kinetics. The results show that: UO2 powder oxidized at 513K can be divided into pre-oxidation and oxidation of the late; UO2 powder weight ratio of oxidative post-absolute limit of 0.489%; pre-oxidation reaction rate controlled by the interfacial chemical (...) reaction, oxidation reaction rate controlled by diffusion late; pre-oxidation, UO2 powder is shrinking core model oxide, UO2 oxidation on single-particle mass per unit area increases the amount of analytic for the Δw / Sn = 0.104 1t-2.14667, oxidation rate constant k = 3.49 × 10 ^ 6exp. Oxidation mechanism and kinetics in static air at 513 K of uranium dioxide powder was investigated on purpose to obtain surface pre-oxidation treated active uranium dioxide powder whose O / U ratio in outer layer was approximately 2.25 while whose phase in core was still uranium dioxide so as to carry out low temperature sintering test. Oxidation process of uranium dioxide powder oxidized at 513 K is divided into the earlier period and the later period. The limitation of absolute increased mass ratio of uranium dioxide powder at 513 K in the later period is 0.489 %. The reaction rate is controlled by interface chemical reaction in the earlier period and by diffusion in the later period. Oxidation mechanism of uranium dioxide powder oxidized at 513 K in the earlier period conforms to scaled core model. The functional relationship between increased mass in unit area of ​​single uranium dioxide particle and oxidation time t can be expressed by equation Δw / Sn = 0.104 1t-2.146 67, oxidation rate constant k in the earlier period of uranium dioxide powder is 3.49 × 10 ^ 6exp. (shrink)

Derrida's introduction to his French translation of Husserl's essay "The Origin of Geometry," arguing that although Husserl privileges speech over writing in an account of meaning and the development of scientific knowledge, this privilege is in fact unstable.

In this imaginative and comprehensive study, Edward Casey, one of the most incisive interpreters of the Continental philosophical tradition, offers a philosophical history of the evolving conceptualizations of place and space in Western thought. Not merely a presentation of the ideas of other philosophers, _The Fate of Place_ is acutely sensitive to silences, absences, and missed opportunities in the complex history of philosophical approaches to space and place. A central theme is the increasing neglect of place in favor of space (...) from the seventh century A.D. onward, amounting to the virtual exclusion of place by the end of the eighteenth century. Casey begins with mythological and religious creation stories and the theories of Plato and Aristotle and then explores the heritage of Neoplatonic, medieval, and Renaissance speculations about space. He presents an impressive history of the birth of modern spatial conceptions in the writings of Newton, Descartes, Leibniz, and Kant and delineates the evolution of twentieth-century phenomenological approaches in the work of Husserl, Merleau-Ponty, Bachelard, and Heidegger. In the book's final section, Casey explores the postmodern theories of Foucault, Derrida, Tschumi, Deleuze and Guattari, and Irigaray. (shrink)

How do we know that our own actions belong to us? How are we able to distinguish self-generated sensory events from those that arise externally? In this paper, I will briefly discuss experiments that were designed to investigate these questions. In particularly, I will review psychophysical and neuroimaging studies that have investigated how we recognise the consequences of our own actions, and why patients with delusions of control confuse self-produced and externally produced actions and sensations. Studies investigating the failure of (...) this 'self-monitoring' mechanism in patients with delusions of control will be discussed in the context of the hypothesis that overactivity in the parietal cortex and the cerebellum contribute to the misattribution of an action to an external source (). (shrink)

Henri Bergson (1859-1941) is one of the truly great philosophers of the modernist period, and there is currently a major renaissance of interest in his unduly neglected texts and ideas amongst philosophers, literary theorists, and social theorists. Creative Evolution (1907) is the text that made Bergson world-famous in his own lifetime; in it Bergson responds to the challenge presented to our habits of thought by modern evolutionary theory, and attempts to show that the theory of knowledge must have its basis (...) in a theory of life. (shrink)

The course on nature coincides with the re-working of Merleau-Ponty's breakthrough towards an ontology and therefore plays a primordial role. The appearance of an interrogation of nature is inscribed in the movement of thought that comes after the Phenomenology of Perception. What is at issue is to show that the ontological mode of the perceived object - not the unity of a positive sense but the unity of a style that shows through in filigree in the sensible aspects - has (...) a universal meaning, that the description of the perceived world can give way to a philosophy of perception and therefore to a theory of truth. The analysis of linguistic expression to which the philosophy of perception leads opens out onto a definition of meaning as institution, understood as what inaugurates an open series of expressive appropriations. It is this theory of institution that turns the analysis of the perceived in the direction of a reflection on nature: the perceived is no longer the originary in its difference from the derived but the natural in its difference from the instituted. Nature is the "non-constructed, non-instituted," and thereby, the source of expression: "nature is what has a sense without this sense having been posited by thought." The first part of the course, which consists in a historical overview, must not be considered as a mere introduction. In fact, the problem of nature is brought out into the open by means of the history of Western metaphysics, in which Descartes is the emblematic figure. The problem consists in the duality - at once unsatisfactory and unsurpassable - between two approaches to nature: the one which accentuates its determinability and therefore its transparency to the understanding; the other which emphasizes the irreducible facticity of nature and tends therefore to valorize the view-point of the senses. To conceive nature is to constitute a concept of it that allows us to "take possession" of this duality, that is, to found the duality. The second part of the course attempts to develop this concept of nature by drawing upon the results of contemporary science. Thus a philosophy of nature is sketched that can be summarized in four propositions: 1) the totality is no less real than the parts; 2) there is a reality of the negative and therefore no alternative between being and nothingmess; 3) a natural event is not assigned to a unique spatio-temporal localization; and 4) there is generality only as generativity. (shrink)

Challenging and rewarding in equal measure, _Phenomenology of Perception_ is Merleau-Ponty's most famous work. Impressive in both scope and imagination, it uses the example of perception to return the body to the forefront of philosophy for the first time since Plato. Drawing on case studies such as brain-damaged patients from the First World War, Merleau-Ponty brilliantly shows how the body plays a crucial role not only in perception but in speech, sexuality and our relation to others.

In this book, which remained unfinished at his death, Husserl attempts to forge a union between phenomenology and existentialism.

What makes this work so important is that it returned the body to the forefront of philosophy for the first time since Plato.

This paper aims to clarify Merleau-Ponty’s difficult concept of “reversibility” by interpreting it as resuming the dialectical critique of the rationalist and empiricist tradition that informs Merleau-Ponty’s earlier work. The focus is on reversibility in “Eye and Mind,” as dismantling the traditional dualism of activity and passivity. This clarification also puts reversibility in continuity with the Phenomenology’s appropriation of Kant, letting us note an affiliation between Merleau-Ponty’s reversibility and Heidegger’s Ereignis: in each case being itself already performs the operation that (...) Kant had located in the imagination. Reversibility discovers this Kantian imagination moving in place, Ereignis discovers it in temporality. (shrink)

This book contains the unfinished manuscript and working notes of the book Merleau-Ponty was writing when he died.

The paper presents and discusses the “which-is-which content of handedness,” the meaning of left as left and right as right, as a possible candidate for the idea of a genuine embodied cognitive content. After showing that the Ozma barrier, the non-transferability of the meaning of left and right, provides a kind of proof of the non-descriptive, indexical nature of the which-is-which content of handedness, arguments are presented which suggest that the classical representationalist account of cognition faces a perplexing problem of (...) underdetermination of reference of left and right in the which-is-which sense. By way of contrast, no such problems occur in a framework were embodied contents are not mediated by some extra body model which carries the representational power, but are instead directly represented. (shrink)

Dans Folioplus philosophie, le texte philosophique, associé une oeuvre d'art qui l'éclaire et le questionne, est suivi d'un dossier organisé en six points :Les mots du texte : Corps, entrelacs (chiasme), chair ; L'œuvre dans l'histoire des idées ; La figure du philosophe ; Trois questions posées au texte : Y a-t-il une chair de l'image? L'accès à l'être implique-t-il la neutralisation du sensible? Y a-t-il une chair de l'histoire? ; Groupement de textes : L'écriture et l'image: l'existence, la mort (...) ; Prolongements. (shrink)

Subjects perceived touch sensations as arising from a table (or a rubber hand) when both the table (or the rubber hand) and their own real hand were repeatedly tapped and stroked in synchrony with the real hand hidden from view. If the table or rubber hand was then ‘injured’, subjects displayed a strong skin conductance response (SCR) even though nothing was done to the real hand. Sensations could even be projected to anatomically impossible locations. The illusion was much less vivid, (...) as indicated by subjective reports and SCR, if the real hand was simultaneously visible during stroking, or if the real hand was hidden but touched asynchronously. The fact that the illusion could be significantly diminished when the real hand was simultaneously visible suggests that the illusion and associated SCRs were due to perceptual assimilation of the table (or rubber hand) into one’s body image rather than associative conditioning. These experiments demonstrate the malleability of body image and the brain’s remarkable capacity for detecting statistical correlations in the sensory input. (shrink)

Kant seems to have been the first to notice that there is something peculiar about the difference between right and left, but he failed to say exactly what the peculiarity is. His clearest account of the matter is in his inaugural lecture (see Bibliography at the end of the paper): We cannot describe [in general terms] the distinction in a given space between things which lie towards one quarter, and things which are turned towards the opposite quarter. Thus if we (...) take solids which are completely equal and similar but incongruent, such as the right and left hands . . . . although in every respect which admits of being stated in terms intelligible to the mind through a verbal description they can be substituted for one another, there is yet a diversity which makes it impossible for their boundaries to coincide. (shrink)