This is a collection of new investigations and discoveries on the theory of opposition (square, hexagon, octagon, polyhedra of opposition) by the best specialists from all over the world. The papers range from historical considerations to new mathematical developments of the theory of opposition including applications to theology, theory of argumentation and metalogic.

La conversion de la France à une politique de « réduction des risques » , est généralement interprétée comme l’indice d’un changement de paradigme en matière de toxicomanie. Il est néanmoins possible de la voir comme une forme de réagencement politique du monde des consommations de drogues, visant à définir de nouveaux seuils, les plus bas possibles, pour l’entrée dans des dispositifs de soin et de service. L’examen des visions du monde sur lesquelles reposent ces équipements politiques, en France comme (...) dans le reste de l’Union européenne, montre d’ailleurs que la vision du monde autonomiste y compose avec d’autres, compensatoires et additives, plus anciennement implantées. C’est sans doute pourquoi on retrouve, à divers niveaux, un véritable décalage entre les mesures volontaristes liées à ces politiques publiques et les contextes dans lesquels elles sont mises en œuvre : qu’il s’agisse des promoteurs, professionnels ou amateurs, ou qu’il s’agisse des destinataires, tout le monde semble s’accommoder d’un fonctionnement minimal de ces dispositifs, vérifiant ainsi une fois de plus la force des liens faibles.The French turn to the so-called « risk reduction policy » , is generally interpreted as a shift of the paradigm of drug addiction policies. One can, nevertheless, see it as a kind of new political layout of the drug addiction field, intended to define new thresholds for one’s entering in the treatment and care devices. When we examine the worldviews which sustain these political equipments , we can see that the autonomist worldview has to come to terms with others, namely : the compensatory and additive ones. That is probably why we can see, at various levels, a real discrepancy between the strong willings supporting the actions promoted by the risk reduction policies, and the contexts in which they take place : would it be the main actors , or the beneficiaries, everyone seems to be satisfied with a minimal functioning of these devices, verifying once again the strength of the weak ties. (shrink)

We present a single sequent calculus common to classical, intuitionistic and linear logics. The main novelty is that classical, intuitionistic and linear logics appear as fragments, i.e. as particular classes of formulas and sequents. For instance, a proof of an intuitionistic formula A may use classical or linear lemmas without any restriction: but after cut-elimination the proof of A is wholly intuitionistic, what is superficially achieved by the subformula property and more deeply by a very careful treatment of structural rules. (...) This approach is radically different from the one that consists in “changing the rule of the game” when we want to change logic, e.g. pass from one style of sequent to another: here, there is only one logic, which—depending on its use—may appear classical, intuitionistic or linear. (shrink)

We point out a simple but hitherto ignored link between the theoryof updates, the theory of counterfactuals, and classical modal logic: update is a classicalexistential modality, counterfactual is a classical universalmodality, and the accessibility relations corresponding to these modalities are inverses. The Ramsey Rule (often thought esoteric) is simply an axiomatisation of this inverse relationship. We use this fact to translate between rules for updates andrules for counterfactuals. Thus, Katsuno and Mendelzons postulatesU1--U8 are translated into counterfactual rules C1--C8(Table VII), and (...) many of the familiar counterfactual rulesare translated into rules for updates (Table VIII). Ourconclusions are summarised in Table V. (shrink)

Rarely is the problem of the diversity of languages taken into account whenever population groups are formed into States. When the problem does come up, it is later, in a primarily political context which tries to find political solutions, such as we may presently see them in Canada or in Belgium for instance. These solutions are few and they deal with situations that may contain a host of nuances.Certain countries have chosen a vehicular language while keeping their local languages: the (...) common language in the USSR is the language of one of its republics. In Senegal it is French, which is of a totally foreign origin but has the advantage of avoiding the rivalry existing among the native languages, and it also has a place within the international community. Other countries have accepted as official languages the different languages spoken within its borders. Thus Switzerland is officially tri-lingual (French, German, Italian), giving legal status to what somewhere else may simply be an accepted fact. Many Alsatians speak three languages (Alsatian, French, German). As far as it concerns countries with a strong linguistic heterogeneity, whether it be their history or their size making for a centralizing policy, they have adopted, with the resulting neglect of all others, the language or the idiom of the region which was politically or culturally the dominant one at the time of their unification. Pekinese has been extended to all of China, Florentine to Italy, Hindi to India. Some original combinations can be found: in Israel Jewish immigrants who came from more than seventy different countries, have again taken up the nation's old cultural and religious language, which had been out of use for two thousand years, and have placed it on equal footing with Arabic spoken by the local population, while English is being used for international relations. (shrink)

The aim of this paper is to redefine the notion of "heroism" through an investigation in the sociopolitics of popular Medias and especially the characters of Superheroes as they appear in comics of the late thirties and in the cinematographic industry since the nineties. This paper will pay a large tribute to the works of Gabriel Tarde, Henri Bergson and Gilles Deleuze whose concepts will be an imderlying constant reference. My purpose is to redefine the notion of heroism through the (...) notions of imitation and innovation, defined by Tarde as the fundamental principles of social life, and redefined by Deleuze as the collective expression of the primitive ontological forces of Repetition and Difference. Actually, the notion of imitation and innovation seem more appropriate to the study of popular culture phenomena than the statistic sociology of Durkheim. Based on that philosophical background, I will give an analysis of the political changes occurring in westem contemporary societies through an analysis of the representation of Superheroes. (shrink)

Seattle, Prague, Quebec, Nice, Gothenburg, Genoa, Brussels, Barcelona, ≡ All these cities formed the setting of mass globalization protests. In most mass media reports, the presence of thousands of peaceful demonstrators has been outshone by the pictures of radical activists smashing McDonald's and Niketown. In the search for an adequate theological response to today's context of globalization, this article takes precisely this radical activism as a starting–point. In line with those postmodern iconoclasts’ own legitimation, a theological approach to this case (...) leads to the Marxist theory of fetishism and idolatry as it has already been investigated by liberation theologians two decades ago. Surprisingly, a renewed version of this critique of the theologization of economics can be found in No Logo , the trend–setting globalization critique written by the Canadian journalist Naomi Klein. A theological close reading of this best–selling book brings to the light a recurrent use of religious metaphor to characterize the corporate logo as a major aesthetic figure in the context of globalization. In order to understand the aesthetic and theological processes involved, a confrontation with the theological aesthetics of Hans Urs von Balthasar delivers a striking formal parallel between the Church's cross and today's corporate logo. Beyond an at first sight similar theo–aesthetic programme, Balthasar's theological aesthetics however opens up a position which enables us to expose the contemporary global socio–economic system as a subtly inverted Christianity. (shrink)

This article reflects on the skills required in trades services to people dedicated to coordinate services in complex clinical situations because of their multidimensionality and chronicity. All human activity requires for its proper effectuation, the coordination of interdependencies between actors. Coordination of interdependencies is done in ordinary mode, in everyday activities, but also in dedicated mode, that is to say, through a practice that has a primary mandate to manage them in a conscious, voluntary and accountable for intervention situations whose (...) complexity is high. This passage from the ordinary form in the form of dedicated coordination undertakes a transformation of skills and professional knowledge mobilized in the professional gesture. Further skills and knowledge relating to the disciplinary control of clinical objects, the case manager or professional figure who best embodies this form of coordination, should mobilize expertise and procedural knowledge (assessment, planning, communication, negotiation, activation networks, etc..) required to control the interfaces between technical systems and professional and organizational actors, posing as the interdependence of actants primary purpose in work. For this he must do it in a time of temporality combining organizational project in clinical time. e présent article réfléchit aux compétences requises dans les métiers de services aux personnes dédiés à coordonner les services dans les situations cliniques complexes en raison de leur multi-dimensionnalité et leur chronicité. Toute activité humaine exige, pour sa bonne effectuation, la coordination des interdépendances entre les acteurs concernés. La coordination des interdépendances se réalise en mode ordinaire, dans les activités de tous les jours, mais aussi en mode dédié, c’est-à-dire à travers une pratique qui a pour mandat principal de les gérer de manière consciente, volontaire et imputable pour les situations d’intervention dont la complexité est grande. Ce passage de la forme ordinaire à la forme dédiée de coordination engage une transformation des compétences et savoirs professionnels mobilisés dans le geste professionnel. En outre des compétences et savoirs relatifs à la maîtrise des objets cliniques disciplinaires, le gestionnaire de cas, soit la figure professionnelle qui incarne le mieux cette modalité de coordination, doit mobiliser des compétences et savoirs procéduraux (évaluation, planification, communication, négociation, activation de réseaux, etc.) requis à la maîtrise des interfaces entre systèmes techniques et acteurs professionnels et organisationnels, en posant l’interdépendance des actants comme objet premier de son action professionnelle. Pour cela, il doit effectuer cette dernière dans une temporalité conjuguant le temps du projet organisationnel au temps clinique. (shrink)

If it is true, as Bergson claimed, that the universe is the sum of images, and if it is correct, as Deleuze said, that this hypothesis bears direct consequences for our understanding of the cinematographic art, then the analysis of cinematographic images and, especially, of the cinematographic images of the body can provide not only interesting aesthetic comments about specific directors and films, but also a philosophical understanding of the diverse modes of the sensible incarnation of human bodies. Interestingly enough, (...) the more we believe in the truth of aesthetic images, the more we believe in the ontological reality of the body, that is, the more does ontological reality become, essentially, “imaginal.”. (shrink)

Que la musique soit faite pour etre ecoutee semble une evidence, et pourtant... C'est pour guider les melomanes et les aider a passer d'une audition passive a une ecoute active que Jean-Yves Bras partage ici son experience d'ecouteur. Apres avoir defini ce qu'est la musique, il s'interroge ensuite sur la nature de l'ecoute: que faut-il entendre par ecouter? Sur quoi porter notre attention? Comment ecouter? Les conditions materielles dans lesquelles nous consommons la musique, notre comportement au concert ou a (...) l'ecoute d'un disque, ont egalement une incidence importante sur la qualite de notre ecoute. Puis il analyse ces liens si mysterieux et si essentiels tisses entre compositeurs, interpretes et nous-memes, auditeurs. Enfin, il trace a grands traits l'histoire de nos oreilles de l'Antiquite a nos jours, pour conclure sur les differentes categories d'auditeurs actuels. Parallelement, l'auteur a cree un site Internet, www.artdecouter.fr, qui apporte un complement d'information agremente d'exemples sonores. Ce chemin d'initiation se parcourt sous forme de dialogue: une jeune personne souhaitant s'instruire, Mademoiselle Croche, nous permet par ses questions d'entendre s'ouvrir pour nous le langage de la musique. Jean-Yves Bras a ete directeur de la Documentation musicale de Radio France et a participe a de nombreuses emissions. Responsable artistique du Festival Chopin a Paris, il est l'auteur des Courants musicaux du XXe siecle et d'un ouvrage sur le chef d'orchestre Carlo Maria Giulini. (shrink)

La mondialisation économique qui définit nos sociétés contemporaines comme globales a entraîné une rencontre de la traduction avec les technologies, de façon à les adapter aux diverses situations locales. Dénommée tout d'abord « localisation » dans certains milieux professionnels, cette rencontre s'est vite complexifiée en incluant d'abord l'industrie de l'informatique puis divers marchés , affectant manifestement des secteurs entiers de la communication et de notre organisation sociale. Cet article traite plusieurs des faits marquants de cette rencontre de l'Internet et des (...) nouvelles technologies de l'information et de la communication avec la traduction, qui est devenue une composante majeure de l'internationalisation des produits et des services.Economic globalization that defines our contemporary societies as global resulted in a meeting with the translation technologies, so as to adapt them to different local situations. First called "localization" in some professional circles, this meeting was quickly complicated by including first the computer industry and various markets , Clearly affecting sectors whole communication and social organization. This article discusses several of the highlights of this meeting of the Internet and new information technologies and communications with the translation, which became a major component of the internationalization of products and services. (shrink)

On se propose de fédérer les questions relevant de la bioéthique, des générations futures et de l’éthique environnementale autour du thème de la communauté morale. On examinera certains problèmes théoriques posés par l’élargissement de celle-ci. On soutiendra qu’il n’est possible d’y faire face qu’en se ralliant à une forme d’anthropocentrisme. Toutefois, il s’agit d’un anthropocentrisme méta-axiologique, pas d’un anthropocentrisme normatif: il ne saurait être question de soutenir que les intérêts des être humains ont, toujours et partout, priorité sur les intérêts (...) des autres créatures. (shrink)

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.

By helping us recognize our historical moment as one of « over-exposure » - understood both in the sense of the vain images that blind us with their excess brilliance, and in the sense of bodies exposed without protection to the risk of hostile radiation - Frédéric Neyrat invites us to « bear the world’s emptiness » and to look to « letting-be » for a rampart against overflowing production. It’s time to invent an « ontopolitics of atopic subjects ».

Toute la philosophie de Leibniz tend essentiellement à réconcilier la raison avec la foi. Ces deux aspects de l'intelligibilité ne doivent point être dissociés sous prétexte d'objectivité ou de révélation. Ni la nature n'est dépourvue de la grâce, ni celle-ci n'est étrangère à la phénoménalité. L'univers présente deux plans distincts mais complémentaires, inexplicables l'un sans l'autre : celui des causes finales et celui des causes efficientes ; vouloir négliger les unes au profit des autres, c'est ne pas accepter les conséquences (...) logiques de la définition de Dieu. La philosophie de Leibniz, c'est surtout la doctrine de la substance et de l'harmonie préétablie, car cet univers qui fait l'objet d'une investigation scientifique, représente une hiérarchie de substances plus ou moins complexes qui justifient, à la fois, le purement phénoménal, ou saisi comme tel, et l'exclusivement ontologique et moral."--Page 4 of cover. (shrink)

What is, or what should be, the function of sport in a globalized, commercialized world? Why does sport matter in the 21st century? In Ethics and Governance in Sport: the future of sport imagined, an ensemble of leading international experts from across the fields of sport management and ethics calls for a new model of sport that goes beyond the traditional view that sport automatically encourages positive physical, psychological, social, moral and political values. Acknowledging that sport is beset by poor (...) practice, corruption, and harmful behaviors, it explores current issues in sport ethics, governance and development, considering how good governance and the positive potentials of sport can be implemented in a globalized sporting landscape. Ethics and Governance in Sport suggests a future model of sport governance based on well substantiated projections, and argues that identifying the root causes of harmful behavior, those things that are characteristic of sport, and engaging sport managers, policy makers and leaders of sport organizations, is essential if sport is to thrive. The book's interdisciplinary examination of sport, encompassing philosophy, sociology, economics, management and sport development, and its forward-looking approach makes it important reading for advanced students, researchers and policy makers with an interest in the place and development of modern sport. Its clear messages invite self-reflection and discussion, especially within sports organizations. (shrink)

Cet article vise à montrer l’extrême proximité entre ces deux mathématiciens-philosophes que furent Gian-Carlo Rota et Gilles Châtelet disparus la même année. Au moins quatre points communs les relient : une philosophie romantique radicale ; une rigueur intellectuelle exemplaire ; une vision affine de la recherche mathématique ; une révolte intérieure exécrant tout sensus communis.This text shows the great proximity between two mathematicianphilosophers, Gilles Châtelet and Gian-Carlo Rota who both died in the same year 1999. There are at least four (...) common points amongst themselves: a radical romantic philosophy; an exemplary intellectual rigor; a great affinity in their vision of mathematical research; an inmost rebellion against all common sense. Quest’articolo tende a mostrare l’estrema prossimità tra due matematici-filosofi che furono Gian-Carlo Rota e Gilles Châtelet che ci hanno lasciato lo stesso anno. Ci sono almeno quattro punti comuni che le legano: una radicale filosofia romantica; un rigore intellettuale esemplare; una visione affine della ricerca matematica; una rivolta intima che esecra ogni senso comune.This article is in French. (shrink)

Plutôt que d’abandonner ou d’écraser l’idée de la liberté de la presse – en la considérant comme naïve ou anachronique – mon but est de la faire revivre et de la redéployer pour plaider en faveur d’une valeur normative particulière : le droit du public à entendre. Je prétends que l’image dominante, historique et professionnalisée de la liberté de la presse – généralement définie comme toutes les libertés dont doivent bénéficier les journalistes pour poursuivre un intérêt public évident – privilégie (...) le droit individuel à la parole sur le droit du public à entendre, alors que ce dernier mérite d’être remis au cœur de nos débats. (shrink)

Le but visé par ce manifeste, assemblé en 2008 par Jeffrey Schnapp, Todd Presner, Peter Lunenfeld et Johanna Drucker, est d’alimenter le débat sur ce que les humanités peuvent et doivent faire au XXI e siècle, en particulier dans le domaine des luttes culturelles qui sont aujourd’hui largement menées (et gagnées) par les intérêts capitalistes. C’est un appel à affirmer la pertinence et la nécessité des humanités en une époque de coupes budgétaires, alors qu’elles sont plus nécessaires que jamais pour (...) orienter la migration de notre héritage culturel vers des supports numériques, tandis que notre relation aux savoirs et à l’information se transforme d’une façon profonde et imprévisible. Les humanités numériques étudient l’impact social et culturel des nouvelles technologies et jouent un rôle actif dans le design, la mise en œuvre, le questionnement et la subversion de ces technologies. (shrink)

Lehar (rightly) insists on the volumetric character of our experience of space. He claims that three-dimensional space stems from the functional three-dimensional topology of the brain. But his “Gestalt Bubble” model of volumetric space bears an intrinsically static structure – a kind of theater, or “diorama,” bound to the visual modality. We call attention to the ambivalence of Gestalt legacy and question the status and precise import of Lehar's model and the phenomenology that motivates it.

Réexamen de l'inscription IG XII 8, 262 grâce à la découverte d'un nouveau fragment. Le texte, d'origine attique, a été rédigé au moment de la restauration démocratique intervenue à Thasos à la suite de la reconquête de l'île par Thrasybule en 407. Analyse du formulaire utilisé (intitulé, affichage, serments, double datation) et commentaire des mesures prises par Athènes à l'occasion de cette restauration (en particulier sanctions contre les oligarques, retour des exilés, appel aux contributions volontaires, nomination d'un archonte). Attribution à (...) la même année 407 des conventions de réconciliation entre Thasos et sa colonie Néapolis. Réflexions sur la politique menée par Athènes dans le règlement des affaires thasiennes. (shrink)

An argument can be taken as an operation of justification or as the product of this operation. But what about a counter-argument? This article is based on the hypothesis that there exists an operation of argumentative negation, which is both the argumentative and the negative equivalent of the operation of justification. Justification and argumentative negation necessarily act on assertions, for they are active at the level of the epistemic modalities of statements. As an operation, a counter-argument can thus be described, (...) as the application of an argumentative negation; as a product, it can be described as an argument the conclusion of which shows traces of negative modality. Two uses of argumentative negation are distinguished here: counter-argumentation and calling into question. The former can lead only to assertive conclusive statements, but the latter can also lead to directives or commissives. This leads the authors to introduce the notion of pseudo-argument, besides those of argument and counter-argument. It is shown in particular that when a pseudo-argument is rejected, argumentative negation has the effect of making evident an underlying argument. With respect to the latterit functions as a counter-argumentation, whereas with respect to the illocutionary act accomplished by the conclusive statement, it functions as a calling into question of a condition of satisfaction for this act. This article also defines certain characteristics of argument, proposes criteria for identifying argumentative negation in polemical conversations, and distinguishes four modes of counter-argumentation. (shrink)