The balance between births and deaths in an age-structured population is strongly influenced by the spatial distribution of sub-populations. Our aim was to describe the demographic process of a fish population in an hierarchical dendritic river network, by taking into account the possible movements of individuals. We tried also to quantify the effect of river network changes (damming or channelling) on the global fish population dynamics. The Salmo trutta life pattern was taken as an example for.We proposed a model which (...) includes the demographic and the migration processes, considering migration fast compared to demography. The population was divided into three age-classes and subdivided into fifteen spatial patches, thus having 45 state variables. Both processes were described by means of constant transfer coefficients, so we were dealing with a linear system of difference equations. The discrete case of the variable aggregation method allowed the study of the system through the dominant elements of a much simpler linear system with only three global variables: the total number of individuals in each age-class. (shrink)

Charles Peirce’s Illustrations of the Logic of Science is an early work in the philosophy of science and the official birthplace of pragmatism. It contains Peirce’s two most influential papers: “The Fixation of Belief” and “How to Make Our Ideas Clear,” as well as discussions on the theory of probability, the ground of induction, the relation between science and religion, and the logic of abduction. Unsatisfied with the result and driven by a constant, almost feverish urge to improve his (...) work, Peirce spent considerable time and effort revising these papers. After the turn of the century these efforts gained significant momentum when Peirce sought to establish his role in the development of pragmatism while distancing himself from the more popular versions that had become current. The present edition brings together the original series as it appeared in Popular Science Monthly and a selection of Peirce’s later revisions, many of which remained hidden in the mass of messy manuscripts that were left behind after his death in 1914. (shrink)

Neste artigo, pretendemos abordar os elementos educacionais da Grécia antiga, fundamentais tanto para a formação e o desenvolvimento da cultura ocidental como para a constituição da paideia cristã da antiguidade. Destacamos como a idealização do épos deu lugar à formação do cidadão a partir do ideal de uma areté política que, no período helenístico, tendo seu apogeu na pólis grega, vai ser alternado por outros valores mais ligados à individualidade. Nesse sentido, consideramos que a paideia grega, em seus diferentes momentos, (...) vai ser elemento chave para a construção de uma paideia cristã. Esta, por sua vez além de sintetizar elementos universalistas do pensamento grego, se nutre de um tempo oportuno, de um kairós para expandir a mensagem cristã oriunda das promessas da religião judaica de um messiah para a universalidade dos homens, cuja expressão vai ser fundamental para a construção dos valores da sociedade ocidental. (shrink)

O ensaio teórico-reflexivo tem como objeto de discussão uma reflexão sobre a relação entre a alfabetização de jovens e adultos e o sentido da educação emancipatória a partir dos postulados de Paulo Freire, educador brasileiro que trouxe uma nova visão de educação, caracterizada como revolucionária. Uma análise das políticas públicas de EJA, com destaque para a alfabetização de adultos na década de 1990 até os dias atuais, é apresentada com o objetivo de compreender como a descontinuidade e fragilidade de tais (...) políticas têm sido um entrave para o desenvolvimento de projetos educativos de escolarização inicial e continuada, cúmplices do compromisso da formação e emancipação dos sujeitos. Destaca-se no texto o significado de emancipação em Freire como humanização do oprimido e superação dos seus condicionamentos históricos. Apresenta a educação de jovens e adultos pautada no diálogo e problematização como um ato político, agente de conscientização e potencializadora da emancipação do ser. (shrink)

This paper analyzes the reasons behind what it calls the erosion of democracy under George W. Bush's presidency since September 11, 2001, and claims that they are twofold: first, the erosion in question can be attributed to a crisis of the state and the belief that security is its only genuine function. In other words, the erosion of democracy is an erosion of the very idea of the public sphere beyond security and war. Secondly, the erosion of the ethical sphere (...) goes hand in hand with an extraordinary resurgence of what, still following Hegel, I call "morality," and which privileges the subjective over the objective, or moral feeling over institutions and the law. (shrink)

Montesquieu's The Spirit of Laws is an enduring classic of social and political theory deserving a fresh reading every generation. The modern reader, however, is likely to find a work that ran to over a thousand pages in its two-volume first edition a bit overwhelming. Presented here, therefore, is the first English-language compendium of The Spirit of Laws, together with the first English translation of the posthumously published treatise containing the physiological theory underlying Montesquieu's theory of climate.

La constat de ce livre est que l'oeuvre de Hobbes repose sur une position metaphysique et qu'il faut donc reinscrire Hobbes dans l'histoire de la metaphysique pour elucider sa place dans l'histoire de la pensee ethique et politique. Il ne s'agissait pas pour l'auteur de reduire l'importance politico-historique de l'oeuvre, ni d'en minimiser l'inscription dans l'histoire de la guerre civile anglaise, mais au contraire de mettre au jour la structure speculative qui en fondait l'originalite theorique. La pensee de Hobbes engage (...) une reelaboration du concept de verite, c'est-a-dire une redefinition du rapport entre la perception, le discours et le monde qui constitue l'horizon de sa philosophie naturelle et de sa philosophie politique. (shrink)

Friendship, in its nature, purpose, and effects, has been an important concern of philosophy since antiquity. It was of particular significance in the life of Gilles Deleuze, one of the most original and influential philosophers of the late twentieth century. Taking L'Abécédaire de Gilles Deleuze -- an eight-hour video interview that was intended to be aired only after Deleuze's death -- as a key source, Charles J. Stivale examines the role of friendship as it appears in Deleuze's work and (...) life. Stivale develops a zigzag methodology practiced by Deleuze himself to explore several concepts as they relate to friendship and to discern how friendship shifts, slips, and creates movement between Deleuze and specific friends. The first section of this study discusses the elements of creativity, pedagogy, and literature that appear implicitly and explicitly in his work. The second section focuses on Deleuze's friendships with Foucault, Derrida, Claire Parnet, and Félix Guattari and reveals his conception of friendship as an ultimately impersonal form of intensity that goes beyond personal relationships. Stivale's analysis offers an intimate view into the thought of one of the greatest thinkers of our time. (shrink)

Comment la pensée médiévale continue-t-elle à agir dans la philosophie juridico-politique moderne, c'est-à-dire dans un horizon intellectuel et historique qui n'est plus le sien? Telle est la question qui anime les contributions au présent ouvrage. Cette action persistante de la pensée médiévale, qui est en même temps transformation de ce qui agit, est étudiée dans le cadre de trois grandes problématiques. 1. Le transfert de la notion de plenitudo potestatis de l'ordre ecclésiastique à l'ordre politique. 2. Le déplacement d'un univers (...) qui trouvait son fondement en Dieu vers un univers qui comporte, non un, mais deux fondements possibles entre lesquels se développe une tension (laquelle deviendra plus tard une concurrence) : Dieu et l'homme. C'est dans le cadre de cette tension entre les deux fondements théologique et éthique que se forment les doctrines du sujet psychologique et affectif, d'une part, et du sujet de droit, d'autre part. 3. Enfin, la constitution d'une théorie du pouvoir politique sur les hommes qui n'est plus pensée dans les catégories de la propriété des choses alors que celles-ci fournissaient, au Moyen Age, le principe d'intelligibilité de celle-là. Ce volume entend ainsi apporter un éclairage nouveau sur la naissance et la constitution de la philosophie juridico-politique moderne. (shrink)

Our aim in this paper is to bring to light the importance of the notion of économie animale in Montpellier vitalism, as a hybrid concept which brings together the structural and functional dimensions of the living body – dimensions which hitherto had primarily been studied according to a mechanistic model, or were discussed within the framework of Stahlian animism. The celebrated image of the bee-swarm expresses this structural-functional understanding of living bodies quite well: “One sees them press against each other, (...) mutually supporting each other, forming a kind of whole, in which each living part, in its own way, by means of the correspondence and directions of its motions, enables this kind of life to be sustained in the body” (Encyclopédie, article “Observation,” by Ménuret de Chambaud). What is important here is that every component part is always a living part, i.e., every structural unit is always functional. Interestingly, while the twin notions of ‘animal economy’ and organisation are presented as improvements over a mechanistic perspective, they are nonetheless compatible with an expanded sense of mechanism and by extension, with materialism as reflected notably in the writings of Ménuret and Bordeu. We thus propose both a revision and reconstruction of the historical status of the ‘animal economy’, and a reflection on its conceptual status. (shrink)

Constitué d'analyses et de réflexions sur les méthodes pratiquées aujourd'hui dans l'écriture de l'histoire de la philosophie, cet ouvrage vise à rendre compte de la différence des pratiques existant selon les traditions et à interroger l'existence d'une démarche historique spécifique au domaine de la philosophie. L'enjeu fondamental est donc de savoir s'il existe une historiographie propre à la philosophie. Les interrogations portent en particulier sur les questions des critères d'exactitude, de vérification, de crédibilité qui permettraient de distinguer et de décider (...) entre les interprétations. Si le travail de l'interprétation est infini, toujours à refaire, reprendre et corriger, cela n'implique nullement l'abandon des exigences qui fondent la pertinence historique. Une introduction indispensable à toute pratique de l'histoire de la philosophie. L'ouvrage comporte notamment des textes de : P. Aubenque (Paris IV), J. Biard (Tours), B. Bourgeois (Paris I), C. Coutel (Artois), Th. De Koninck (Laval, Québec), D. Deleule (Paris X), D. Garber (Chicago), P. Magnard (Paris IV), J.-M. Narbonne (Laval, Québec), E. Nuzzo (Salerne), John Rogers (Keele), J. B. Schneewind (Johns-Hopkins, Baltimore), Tom Sorell (Essex), J.-L. Vieillard-Baron (Poitiers), Y. C. Zarka (CNRS, Paris), mais aussi de F. P. Adorno (Salerne, CNRS), P. Caye (CNRS), P. Destrée (CNRS, Belgique), T. Gontier (CNRS), J.-B. Gourinat (CNRS), E. Picavet (Paris I), I. Radrizzani (Munich), C. Viano (CNRS), A. Vasiliu (CNRS). (shrink)

L'objectif est ici de déterminer la mesure dans laquelle nous serions aujourd'hui sortis des catégories conceptuelles sur lesquelles la pensée politique moderne s'est construite.

Dans un court article rarement discuté intitulé « Note sur la situation faite en France à la philosophie biologique » (publié en 1947 dans la Revue de métaphysique et de morale ), Canguilhem dénonce la « situation » de ce qu’il appelle la philosophie biologique en France, par rapport à une tradition germanique plus développée. Il explique que la réflexion française sur les questions biologiques est à l’arrêt, à la fois en raison de son héritage cartésien et d’une sorte de (...) crainte inavouée à l’égard de la tradition romantique « lebensphilosophisch » allemande et de ses traductions politiques. Cette position est inhabituelle dans un texte paru peu après la guerre, et dont l’auteur fut un résistant actif. Mais plutôt que d’examiner la conjoncture socio-historique et les influences qui ont pu conduire à cette « Note », l’article en examine les assertions. Que serait une telle philosophie biologique? Une philosophie de la vie germanique traduite en français? En un sens, l’accueil très enthousiaste que Canguilhem a réservé à l’œuvre de Kurt Goldstein (qu’il a faite traduire en français avec Merleau-Ponty) relève d’une telle translatio. Mais en un autre sens, tous ses travaux ne relèvent pas de ce programme : d’une certaine façon, Le normal et le pathologique (1943, revu et augmenté en 1966) y correspond, mais non les essais réunis dans La Connaissance de la vie (1952, augmentée en 1965), notamment en raison de leur orientation plus historiciste. Ce dernier cas est particulièrement clair : une épistémologie historique des sciences de la vie est un projet tout à fait différent d’une « philosophie biologique » (ou philosophie de la vie) d’inspiration romantique. L’article conclut sur les perspectives d’une philosophie biologique aujourd’hui. (shrink)

Confusion concerning the issue of universality of colour categorization would greatly diminish if context regains its fundamental status in psychological research and we give up on the reductionist notion that biological universality implies behavioral universality.

Andrea Mansker révise ici la célèbre analyse de Robert Nye : le duel – institution résolument masculine s’il en est – a été la représentation ultime de l’honneur masculin bourgeois. Cet honneur, foncièrement hétérosexuel, était, selon Nye, incarné (embodied) dans le bourgeois, déjà construit selon un modèle biomédical des sexes ; l’honneur féminin bourgeois, également embodied et foncièrement hétérosexuel en opposition à l’honneur masculin, s’est constitué par « la chasteté et le mariage légi...

Locke and Leibniz deny that there are any such beings as ‘monsters’ (anomalies, natural curiosities, wonders, and marvels), for two very different reasons. For Locke, monsters are not ‘natural kinds’: the word ‘monster’ does not individuate any specific class of beings ‘out there’ in the natural world. Monsters depend on our subjective viewpoint. For Leibniz, there are no monsters because we are all parts of the Great Chain of Being. Everything that happens, happens for a reason, including a monstrous birth. (...) But what about materialism? Well, beginning with the anatomical interest into ‘monstrous births’ in the French Académie des Sciences in the first three decades of the eighteenth century, there is a shift away from ‘imaginationist’ claims such as those of Malebranche, that if a woman gives birth to a monstrous child it is a consequence of something she imagined. Anatomists such as Lemery and Winslow try to formulate a strictly mechanical explanation for such events, rejecting moral and metaphysical explanations. Picking up on this work, materialist thinkers like Diderot are compelled to reject the very idea of monsters. We are all material beings produced according to the same mechanisms or laws, some of us are more ‘successful’ products than others, i.e. some live longer than others. In his late Eléments de physiologie he says “L’homme est un effet commun, le monstre un effet rare.” Ultimately he arrives at a materialist version of Leibniz’s position: there are no monsters, we are all monsters in each other’s eyes, at one time or another. This conclusion is a pregnant one in light of twentieth century interest in the problem of ‘the normal and the pathological’ (Canguilhem), and the broader question of how materialism relates to the biological world. (shrink)

Il s’agit de déduire le concept de cosmopolitisme à partir de la notion d’humanité et de montrer le champ considérable qui s’ouvre ainsi à la pensée : le rapport à la nature et au monde vivant, l’idée d’une justice universelle pensée à partir de l’humanité comme sujet supérieure au peuple ou à l’État comme sujet. De cette hiérarchie peut être tirée l’idée d’un droit de résistance des peuples contre l’oppression, l’équité territoriale, le droit de vivre dignement des fruits de la (...) Terre au lieu où l’on habite. (shrink)

Yves Charles Zarka seeks to show that Hobbes conceives of causes as events and that the progressive constitution of his theory of causality, from the Short Tract up to De corpore, introduces all elements required of a theory of event. Such a theory raises special problems as to the nature of rationality, theological foundations of a system of events and the status of politics in a physical universe governed by necessity. Some of those special problems include the well-known objections (...) raised by Cudworth, Bramhall and Leibniz. Zarka stresses in particular the importance of the debate between Hobbes and Bramhall on liberty, necessity and chance in the formulation of those problems. One thesis of this paper is that such a theory of event can explain why Hobbes’s materialism can be changed, in his political thought, into its opposite. (shrink)