We consider a two-patch epidemiological system where individuals can move from one patch to another, and local interactions between the individuals within a patch are governed by the classical SIRS model. When the time-scale associated with migration is much smaller than the time-scale associated with infection, aggregation methods can be used to simplify the initial complete model formulated as a system of ordinary differential equations. Analysis of the aggregated model then shows that the two-patch basic reproduction rate is smaller than (...) the 1 patch one. We extend this result to a linear chain of P patches . These results are illustrated by some examples for which numerical integration of the system of ordinary differential equations is performed. Simulations of an individual based model implemented with a multi-agent system are also carried out. (shrink)

Ce travail a pour but de fournir des repères permettant d’évaluer dans quelles circonstances une séparation judiciaire parents-enfant doit être décidée. L’auteur, chef de service en psychiatrie de l’enfant au CHU de Saint-Étienne (hôpital Bellevue), décrit quatre profils à haut risque, qui montrent bien comment, quand une séparation est mise en place trop tardivement, ou alors quand elle est mal gérée, avec notamment des contacts parents-enfant insuffisamment protégés, on aboutit à des résultats dont le coût humain, financier, et social est (...) catastrophique : déficience intellectuelle (77 % des enfants adressés au service), échec scolaire, troubles graves du comportement avec violence, etc. Pour aider à y voir plus clair, il propose avec son équipe trois sortes de jalons : les premiers concernent la structuration psychique des parents, les deuxièmes la manière dont la pathologie parentale se manifeste dans l’interaction parents-enfant, et les troisièmes la manière dont l’enfant réagit face à la pathologie parentale. Enfin, il décrit les facteurs qui empêchent l’utilisation de ces jalons, principalement l’ancienneté de la loi de 1970 sur « l’assistance éducative », l’idéologie du lien familial, l’absence d’évaluation des actions menées, et la peur face à certains parents très violents. (shrink)

Philosophe et penseur du politique, intellectuel marxiste et militant communiste, enseignant, directeur de collection... : à travers le rayonnement de son oeuvre et de sa personne, Louis Althusser a renouvelé la théorie politique et la philosophie de l'histoire, de Machiavel à Marx. Parmi ses contemporains, Michel Foucault exhorte : " Ouvrez les livres d'Althusser! ", Jacques Derrida évoque " la force rayonnante et provocante de sa pensée ", Gilles Deleuze salue l'" Althusser's Band ", et pour Roland Barthes, " le (...) seul modèle acceptable de la science est celui mis au jour par les études d'Althusser sur Marx ". Aliocha Wald Lasowski converse avec vingt écrivains et philosophes qui ont lu, rencontré, parfois travaillé avec Althusser, quand ils n'ont pas fait partie de ses proches. Où l'on mesure à quel point la pensée d'Althusser demeure d'une actualité brûlante. (shrink)

Résumé L’article est consacré à l’histoire des chaires de philosophie du Collège entre 1921 et 1951, considérée à partir du double échec subi en 1941 par le médiéviste Etienne Gilson, au moment de repourvoir la chaire de « Philosophie » définie pour Édouard Le Roy en 1921 après le départ de Henri Bergson. Sur la base d’un arbre généalogique de la philosophie au Collège de France depuis 1542, l’article restitue les enjeux des deux phases du duel entre Gilson et son (...) principal opposant Mario Roques : a) le maintien de l’intitulé de Édouard Le Roy contre la proposition gilsonienne : Histoire des idées philosophiques dans la France moderne, b) l’élection du spiritualiste Louis Lavelle contre le philosophe psychologue Maurice Pradines, à la chaire de philosophie. L’article analyse les différents biais (statut de la philosophie à l’université, dans les lycées et collèges, laïcité, statut de la métaphysique, situation politique), affectant l’affrontement entre philosophie et histoire de la philosophie, lieu commun rhétorique des débats idéologiques depuis 1874. (shrink)

Early in the 1930s, a number of French Catholic and secular philosophers debated the question of the meaning, even the very possibility, of Christian philosophy. Positions articulated during these debates provided intellectual background to debates about nature and grace, and the interaction of philosophy and theology that informed theological debate before and during the Second Vatican Council. These questions continue to be raised in theological debate today. -/- This selection of previously untranslated documents from the French debates about Christian philosophy (...) provides a long-needed complement to available English-language literature on the subject. These documents show that the debates were highly complex, involved multiple sides, and prompted development of certain participants' positions. Four of Maurice Blondel's contributions are included, as are selections by Gabriel Marcel, Etienne Gilson, Fernand Van Steenberghen, among others. A detailed historical introduction provides much-needed background to these intertwined debates. -/- The editor's thematic outline of seventeen different participants' positions and engagements includes but also goes beyond the selections translated in the volume. It provides a full and balanced treatment of the numerous participants, and sets the complex intellectual context for understanding the positions, issues, and main personalities of the debate. A chronological bibliography of literature comprising and commenting on the debates and their issues is also included and will serve as an invaluable aid to further scholarship. (shrink)

Maurice Blondel, Jacques Maritain, Gabriel Marcel, Etienne Gilson, Edith Stein et bien d'autres célébrités se réunirent à Juvisy en 1933 pour un colloque resté célèbre. La question posée était : "Y a-t-il une philosophie chrétienne?". Claude Brunier-Coulin s'attache à reprendre les divers arguments en présence pour en souligner toute l'actualité. Malgré des avis divergents, les participants admettaient qu'il n'y a pas formellement de philosophie chrétienne car la raison ne peut atteindre par ses propres forces les données de la Révélation. (...) La Révélation et son contenu est ce qui caractérise l'oeuvre de la théologie. A partir de là, les points de vue se partagent et divergent entre Maurice Blondel, Etienne Gilson ou Jacques Maritain en particulier. Pourtant, la philosophie peut-être chrétienne, non pas de façon formelle mais dans son exercice car elle est influencée par les valeurs chrétiennes à la fois sur le plan du savoir et de la pratique. (shrink)

À partir d’un corpus de contrats de commande toscans des XIVe et XVe siècles, cet article montre qu’avant d’être un sujet de discussion dans les milieux lettrés et humanistes, la peinture est d’abord l’objet de pratiques concrètes d’évaluation au sein du milieu professionnel des peintres. L’étude porte sur l’analyse juridique et économique des clauses d’expertise par lesquelles peintres et commanditaires soumettaient l’oeuvre à d’autres peintres pour garantir la bonne exécution du contrat, constituant ainsi un dispositif d’évaluation essentiel pour l’économie de (...) la peinture. (shrink)

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections (...) in the preservation process, and hope you enjoy this valuable book. (shrink)

We argue in this paper that so-called new wave reductionism fails to capture the nature of the interlevel relations between psychology and neuroscience. Bickle (1995, Psychoneural reduction of the genuinely cognitive: some accomplished facts, Philosophical Psychology, 8, 265-285; 1998, Psychoneural reduction: the new wave, Cambridge, MA: MIT Press) has claimed that a (bottom-up) reduction of the psychological concepts of learning and memory to the concepts of neuroscience has in fact already been accomplished. An investigation of current research on the phenomenon (...) of long-term potentiation reveals that this claim overstates the facts. Both the psychological and the neural concepts involved have not yet stabilized and face further correction under the influence of both bottom-up and top-down selection pressures. In addition, psychological concepts often refer to functions, and functions are indispensable and irreducible. Function ascriptions pick out objective patterns involving historical factors and distal goals. This view of functions implies that psychological facts cannot be simply read off from the neurophysiological facts. Although psychological theorizing is constrained by neurophysiology (and vice versa), psychology remains distinct at least to some degree. (shrink)

A Kantian beginning : Georg Hermes -- A Catholic Hegel? Anton Günther -- The response of fideism : Louis Bautain -- Magisterial interventions : Gregory XVI and Pius IX -- Return to the schoolmen : Joseph Kleutgen and Leo XIII -- Embodying the Leonine project : Etienne Gilson -- The philosophy of action : Maurice Blondel -- The dispute over apologetics : from Blondel to Balthasar -- A synthetic outcome? John Paul II's letter Fides et ratio -- From Cracow (...) to Regensburg : Benedict XVI. (shrink)

A growing literature has focused on understanding how to detect and deter unethical consumer behavior. In this work, we focus on a particularly important type of unethical consumer behavior, consumer insurance fraud, and we analyze a unique dataset to understand how experts investigate suspicious claims. Two separate but related literatures inform the process of investigating suspicious insurance claims. The first literature is grounded in field research and emphasizes the importance of secondary sources. The second literature is grounded in laboratory studies (...) that emphasize the importance of interpersonal interactions. Here we draw upon both literatures to consider the importance of claimant interviews within the context of many investigative actions and the potential for claimants to avoid interviews. In an empirical study using qualitative and quantitative data from auto insurance claim investigations, we analyze investigative chronologies conducted by skilled experts. In doing so, we find that even when investigators can access information from a variety of sources such as witnesses, databases, and physical evidence, claimant interviews are the most important step in determining whether or not claims are denied or paid. Furthermore, we identify interpersonal avoidance as an important signal of unethical claimant behavior. Our findings inform deception detection theory and practice. We identify implications for deception detection in business, particularly for consumer unethical behavior and insurance fraud investigations. (shrink)

Although the fallacy of composition is little studied and trivially illustrated, some view it as ubiquitous and paramount. Furthermore, although definitions regard the concept as unproblematic, it contains three distinct elements, often confused. And although some scholars apparently claim that fallacies are figments of a critic’s imagination, they are really proposing to study fallacies in the context of meta-argumentation. Guided by these ideas, I discuss the important historical example of Michels’s iron law of oligarchy.

Feyerabend's views are construed as formulating the problem of determining the role of rhetoric in scientific rationality and posing the solution-theory that scientific rationality is essentially rhetorical. He is taken to give three arguments against reason, of which the one from the insufficiency of reason and the one from incommensurability are shown to presuppose his historical argument; his historical argument is based on his account of Galileo, which hinges essentially on Feyerabend's analysis of the tower argument. This analysis is insightful (...) in certain important ways but misconceived in others. Feyerabend's main error is to see a conflict between reason and rhetoric, where none exists; it is argued that rhetorical devices have their own standards of propriety and impropriety, different from those of rational arguments, and that at the same time sound rhetorical analysis presupposes sound logical analysis. (shrink)

What is the relationship between cosmopolitanism and secularism—the worldwide and the worldly? While cosmopolitan politics may seem inherently secular, existing forms of secularism risk undermining the universality of cosmopolitanism because they privilege the European tradition over all others and transform particular historical norms into enunciations of truth, valid for all cultures and all epochs. In this book, the noted philosopher Étienne Balibar explores the tensions lurking at this troubled nexus in order to advance a truly democratic and emancipatory cosmopolitanism, which (...) requires a secularization of secularism itself. Balibar argues for the idea of the universal against its particular dominant institutions. He questions the assumptions that underlie popular ideas of secularism and religion and outlines the importance of a new critique for the contemporary world. Balibar holds that conflicts between religious and secular discourses need to be reframed from a point of view that takes into account the cultural hybridization, migration and mobility, and transformation of borders that have reshaped the postcolonial age. Among the topics discussed are the uses and misuses of the category of religion and the religious, the paradoxical genealogy of monotheism, French laïcité’s identitarian turn, and the implications of the responses to the Charlie Hebdo attacks for an extended definition of free speech. Going beyond circumscribed notions of religion and the public sphere, Secularism and Cosmopolitanism is a profound rethinking of identity and difference that seeks to make room for a renewed political imagination. (shrink)