From the independence, the relations between Zaïre and Belgium have known many difficulties. The most serious crisis took place from november 1988 to july 1989. A lot of questions were brought up: cooperation, debt, human rights... The agreement of Rabat provides for the future.Behind these events, it is possible to find some explanations of the crises : the past, the nature of power and the international surroundings.

La publication presque simultanée de L'Ordre biologique d'André Lwoff (1969), de La Logique du vivant de François Jacob (1970), du Hasard et la nécessité de Jacques Monod (1970) et les débats qui s'ensuivirent, ont constitué un moment fort de la vie intellectuelle française. Comme il serait difficile aujourd'hui d'imaginer des débats analogues, réunissant philosophes et scientifiques autour de questions aussi fondamentales que la nature de l'objectivité scientifique et l'explication des phénomènes vivants! Le contexte scientifique et culturel explique la genèse de (...) ces trois ouvrages et les réactions qui suivirent leur publication. Dès 1971, un bel article de Georges Canguilhem en soulignait les convergences. Ce livre montre qu'ils sont le fruit des avancées rapides survenues dans la description moléculaire des organismes vivants. L'impact de ces découvertes est d'autant plus important en France que les transformations précédentes des sciences du vivant, l'essor de la génétique et de la synthèse moderne dans les années1930 - nouvelle version de la théorie de l'évolution -, y étaient passées inaperçues. Ce recueil vise à rappeler, mais surtout à faire mieux comprendre, ce moment si riche - avec l'espoir secret d'y trouver des recettes pour réanimer une vie intellectuelle devenue aujourd'hui bien fade. (shrink)

This article analyses the conditions of formation of the concept of “race” in natural history in the middle of the eighteenth century. Relying on the method of historical epistemology to avoid some of the aporias raised by the traditional historiography of “racism”, it focuses on the peculiarities of the concept of “race” in contrast to other similar concepts such as “variety”, “species” and tries to answer the following questions: to what extent the concept of “race” was integrated in natural history’s (...) discourses before the middle of the eighteenth century? To which kind of concepts and problems was it linked and to which style of reasoning did it pertain? To which conditions could it enter natural history and develop in it? The article argues that “race” pertained to a genealogical style of reasoning which was largely extraneous to natural history before the middle of the eighteenth century. Natural history was rather dominated by a different style of reasoning, a logical and classificatory style, whose principles and concepts were strong obstacles to the development of a concept of “race”. To understand how the concept of “race” developed in natural history, one should understand how the genealogical style of reasoning entered natural history and modified the very principles of classification that organized it. I try to establish that it is through Buffon and some of the main authors of the “monogenist” tradition that the most fundamental conditions for the integration of a genealogical style of reasoning and the development of a concept of “race” are met. To put it clearly, in contrast to many scholars’ analysis – and following some intuitions of P.R Sloan – I argue that Buffon in particular, and monogenism in general, were decisive in the integration and development of the concept of “race” in natural history. (shrink)

Cet ouvrage présente les fondements philosophiques et scientifiques du développement actuel des biotechnologies. Ce développement se fonde, philosophiquement, sur l'idée de la réalisation du possible largement commentée dans la tradition philosophique. Il est montré en outre comment le bricolage biotechnologique résulte de propriétés nouvellement reconnues de l'évolution biologique elle-même, qui procède selon le principe du bricolage moléculaire exposé par François Jacob. L'intimité des relations entre biotechnologie et évolution biologique, qui reste mal comprise en général, est ici détaillée à un niveau (...) fondamental, celui de la biologique moléculaire des trente dernières années et des techniques comme l'ADN recombinant et plus récemment l'évolution dirigée et les diverses formes de clonage. Les questions d'éthique et de politique scientifique liées aux biotechnologies sont également examinées. Les réflexions sur le thème biologie et société et la responsabilité scientifique exprimées depuis une trentaine d'années sont présentées en même temps que les divers cadres et actions politiques et institutionnels des biotechnologies. L'ouvrage, qui insiste sur l'extraordinaire malléabilité des structures biologiques, est aussi bien un plaidoyer pour l'exploration maîtrisée des possibles qu'un argumentaire pour une anthropologie philosophique de l'action humaine. (shrink)

Le sous-titre de l'ouvrage est explicite : Essai sur le ménage à domicile et le retour de la domesticité et l'introduction annonce la couleur : « le ménage est un jeu de pouvoir qui renvoie aux rapports de genre, à la définition et à la division du travail, bref à une véritable économie politique » (p. 7). Plus précisément, l'analyse des tâches ménagères pose, selon les auteurs, plusieurs questions : celle de l'inégalité entre les hommes et les femmes certes, mais (...) aussi celles de l'articulat.. (shrink)

In many species of reptiles, sex is determined at fertilization by zygotic sex chromosome composition. In other species, including all crocodilians, most turtles and some lizards, sex is determined by temperature during the earlier stages of gonadal differentiation. The effects of exogenous estrogens, antiestrogens and aromatase inhibitors at different temperatures have unambiguously demonstrated the involvement of estrogens in sexual differentiation of the gonads. Aromatase is the enzyme that converts androgens to estrogens. Gonadal aromatase activity is well correlated with gonadal structure. (...) It increases exponentially in differentiating ovaries, whereas it remains low in differentiating testes. Moreover, there is a high correlation between the thermosensitive periods for both ovary differentiation and increase in aromatase activity. We suggest that a thermosensitive factor intervenes, directly or indirectly, in the transcriptional regulation of the aromatase gene in reptiles with temperature‐dependent sex determination. (shrink)

After the discovery of the anthropoid ape in Asia and in Africa, eighteenth-century Holland became the crossroads of Enlightenment debates about the human species. Material evidence about human diversity reached Petrus Camper, comparative anatomist in the Netherlands, who engaged, among many other interests, in menschkunde. Could only religious doctrine support the belief of human demarcation from animals? Camper resolved the challenges raised by overseas discoveries with his thesis of the facial angle, a theory which succeeding generations distorted and misused in (...) order to justify slavery, racism, antisemitism, and genocide. Thanks to his abundant papers in Dutch archives, Camper's ideas are restored to their original state. Eighteenth-century issues differed from those of other centuries: Did orang-utans talk like humans, walk like humans; even rape humans? What was the skin pigmentation of Adam and Eve? Did the spectrum of human physiognomies around the globe reflect the Fall of Man, the Creator's bounty, or merely bizarre beauty practices? Why did the ideal beauty of the Greeks appear to be the reverse of the Hottentots? The book contains some 50 illustrations, including apes with hiking sticks or tea cups, metamorphoses of living forms, and Apollo or Venus icons which titillated the science of man. (shrink)

_Strategies of Deconstruction _ was first published in 1991. Minnesota Archive Editions uses digital technology to make long-unavailable books once again accessible, and are published unaltered from the original University of Minnesota Press editions. In the past two decades, the "movement" of deconstruction has bad tremendous impact on a number of academic, disciplines in the United States. However, its force has been rather limited in the field of philosophy, despite the fact that in Europe the practice of deconstruction emerged in (...) the work of philosophers. Although the reasons for this can be debated, two of the more obvious explanations are the mainstream Anglo-American philosophers rarely studied the German and French philosophical traditions in great detail, and deconstruction's focus on discourse and interpretation has made it more attractive to the literary and humanistic disciplines. With this context, _Strategies of Deconstruction _ focuses on the early work of Jacques Derrida, the French philosopher who introduced deconstruction in _Speech and Phenomena_,his study of Edmund Husserl, and _Of Grammatology_, and whose philosophical reputation stems in no small part from his work on Husserl. In examining the philosophical import of Derrida's theories of reading, text, and language, specifically as they related to _Speech and Phenomena_,J. Claude Evans makes careful reference to Husserl's own texts. His analysis indicates that there are many systematic irregularities in Derrida's study and that without those irregularities Derrida's conclusions cannot be substantiated. (shrink)

Résumé On se propose ici d’analyser la démarcation entre science et non science à partir de l’opposition entre savoir et croyance. Dans cette perspective, on est amené à étudier les relations entre le réel et le vrai et entre le réel et le possible, ce qui conduit à préciser le statut épistémologique du réalisme, à examiner les spécificités de l’imagination scientifique et les relations entre invention et découverte. Le progrès des savoirs peut favoriser un retour en force des croyances ; (...) c’est le cas de l’interprétation idéaliste de la physique quantique ou de la dérive relativiste à laquelle donne lieu le relativisme culturel qui est au principe de l’anthropologie et de la sociologie. On examinera pour finir les rapports entre croyance et opinion. Pour combattre la scientophobie, il faut diffuser la science et la populariser. On s’interrogera sur les risques inhérents à la vulgarisation, qui tend par principe à réduire ce que l’on vient de savoir à ce que l’on savait déjà. (shrink)

»Als dies geschrieben wurde, war das Verständnis für Fichtes Bedeutung noch geringer als heute. Ganz allmählich bricht sich die Einsicht Bahn, wieviel von diesem großen Denker gerade für die Transzendentalphilosophie zu lernen ist., S. 95.«.

The aim of this paper is to demonstrate that aesthetics had its place in Fichte’s early system of the WL, and that due to contingent circumstances he did not have the chance to expound it. But we can reconstruct the main lines of what his aesthetics would have looked like if we pay attention to the article sent to Schiller in 1795 on the “spirit” and the “letter” in philosophy, completing it with the courses he gave in the preceding months (...) on that topic and with other sources. We discover not only that aesthetics is an important part of the philosophical system but that art stands close the act of philosophising itself. In fact, both the philosopher and the artist draw from the same original source: “spirit” as defined in Kant’s third Critique. For the philosopher as well as for the artist the central faculty is then “imagination”, an imagination that relies on “feeling”. In the end Fichte sketches an aesthetics based on the creative genius of the artist, leaving little room for the faculty of judgment and for taste, that is: the receptive attitude toward beauty, that play a prominent role in Kant’s aesthetics. (shrink)

The aim of this paper is to demonstrate that aesthetics had its place in Fichte’s early system of the WL, and that due to contingent circumstances he did not have the chance to expound it. But we can reconstruct the main lines of what his aesthetics would have looked like if we pay attention to the article sent to Schiller in 1795 on the “spirit” and the “letter” in philosophy, completing it with the courses he gave in the preceding months (...) on that topic and with other sources. We discover not only that aesthetics is an important part of the philosophical system but that art stands close the act of philosophising itself. In fact, both the philosopher and the artist draw from the same original source: “spirit” as defined in Kant’s third Critique. For the philosopher as well as for the artist the central faculty is then “imagination”, an imagination that relies on “feeling”. In the end Fichte sketches an aesthetics based on the creative genius of the artist, leaving little room for the faculty of judgment and for taste, that is: the receptive attitude toward beauty, that play a prominent role in Kant’s aesthetics. (shrink)

XXIII EQUIPOISE Expansion, if too fast or carried too far, cannot but end in disaster— you will blow up like a balloon in similar ... This is one of those darkly- hinted-at "dangers" of Yoga, Expand you must, but you should do so in all directions ...

Foucault a souligné l’importance, pour la philosophie française du xx e siècle, des Méditations cartésiennes de Husserl, prononcées à la Sorbonne en 1929. Contrairement à Husserl, Foucault n’a pas réactivé le geste cartésien de l’auto-méditation et de la refondation du savoir philosophique sur des bases sûres. Mais il n’a cessé de revenir sur les Méditations métaphysiques de Descartes comme moment décisif pour l’apparition du sujet moderne – d’abord dans la fameuse lecture du « Mais quoi! ce sont des fous » (...) dans l’ Histoire de la folie. Mais Foucault ne s’en est pas tenu à cette interprétation, discutée par Derrida, qui reliait la construction du sujet rationnel à l’exclusion des fous. On trouve dans L’Herméneutique du sujet une nouvelle approche des Méditations métaphysiques, cette fois démarquée de Heidegger, qui les restitue dans l’histoire des « techniques de soi » et situe la rupture décisive au plan même de la dissociation entre technique spirituelle, accès à la connaissance et transformation éthique de soi. Cet article suit ainsi « la méditation cartésienne de Foucault » en mettant en lumière le constant débat sous-jacent avec les lectures de Descartes produites par la phénoménologie et la déconstruction de la métaphysique. (shrink)