« Entre Deleuze et Guattari, Clastres et Eduardo Viveiros de Castro, il sera question dans cet article de l’échange fécond entre philosophie et anthropologie. En 1972, Pierre Clastres trouve chez Deleuze et Guattari la théorie du marquage qui sera déterminante dans l’élaboration de sa thèse de la société-contre-l’État. Huit ans plus tard, ces derniers développent une théorisation du nomadisme dans Mille plateaux où tient une place importante la thèse de l’anthropologue. Eduardo Viveiros de Castro, fin lecteur de Mille plateaux, (...) y puise pour sa part des outils conceptuels, notamment le concept de devenir, lui permettant de dépasser le clivage entre nature et culture en anthropologie et développer une interprétation du perspectivisme et du cannibalisme amazonien. Il relit en retour Clastres pour décentrer la thèse de la société-contre-l’État de son “sociocentrisme” et l’ouvrir à une cosmopolitique “par-delà nature et culture” qui se dessine clairement à l’horizon de Mille Plateaux. ». (shrink)

Το ψήφισμα αυτό, μοναδικό ως σήμερα στο είδος του, προσδιορίζει στους τριάντα πέντε στίχους του σκεπτικού τις καθιερωμένες αρμοδιότητες του αθηναίου κυβερνήτη του νησιού και επιτρέπει να διακρίνουμε το ρόλο που διαδραμάτισε ο επιμελητής Οφέλας στη διάρκεια των έντονων ταραχών που συντάραξαν την Ελλάδα, κατά το έτος άσκησης του αξιώματος του (147/6).

Pierre Maquet1,2,6, Steven Laureys1,2, Philippe Peigneux1,2,3, Sonia Fuchs1, Christophe Petiau1, Christophe Phillips1,6, Joel Aerts1, Guy Del Fiore1, Christian Degueldre1, Thierry Meulemans3, André Luxen1, Georges Franck1,2, Martial Van Der Linden3, Carlyle Smith4 and Axel Cleeremans5.

What Is a People? seeks to reclaim "people" as an effective political concept by revisiting its uses and abuses over time. Alain Badiou surveys the idea of a people as a productive force of solidarity and emancipation and as a negative tool of categorization and suppression. Pierre Bourdieu follows with a sociolinguistic analysis of "popular" and its transformation of democracy, beliefs, songs, and even soups into phenomena with outsized importance. Judith Butler calls out those who use freedom of assembly (...) to create an exclusionary "we," while Georges Didi-Huberman addresses the problem of summing up a people with totalizing narratives. Sadri Khiari applies an activist's perspective to the racial hierarchies inherent in ethnic and national categories, and Jacques Rancière comments on the futility of isolating theories of populism when, as these thinkers have shown, the idea of a "people" is too diffuse to support them. By engaging this topic linguistically, ethnically, culturally, and ontologically, the voices in this volume help separate "people" from its fraught associations to pursue more vital formulations. Together with Democracy in What State?, in which Giorgio Agamben, Alain Badiou, Daniel Bensaid, Wendy Brown, Jean-Luc Nancy, Jacques Rancière, Kristin Ross, and Slavoj i ek discuss the nature and purpose of democracy today, What Is a People? expands an essential exploration of political action and being in our time. (shrink)

Sleep has long been a topic of fascination for artists and scientists. Why do we sleep? What function does sleep serve? Why do we dream? What significance can we attach to our dreams? We spend so much of our lives sleeping, yet its precise function is unclear, in spite of our increasing understanding of the processes generating and maintaining sleep. We now know that sleep can be accompanied by periods of intense cerebral activity, yet only recently has experimental data started (...) to provide us with some insights into the type of processing taking place in the brain as we sleep. There is now strong evidence that sleep plays a crucial role in learning and in the consolidation of memories. Once the preserve of psychoanalysts, 'dreaming' is now a topic of increasing interest amongst scientists. With research into sleep growing, this volume is both timely and valuable in presenting a unique study of the relationship between sleep, learning, and memory. It brings together a team of international scientists researching sleep in both human and animal subjects. Aimed at researchers within the fields of neuroscience, cognitive neuroscience, psychiatry, and neurology, this book will be an important first step in developing a full scientific understanding of the most intriguing state of consciousness. (shrink)

The involvement of developing countries in international clinical trials is necessary for the development of appropriate medicines for local populations. However, the absence of appropriate structures for ethical review represents a barrier for certain countries. Currently there is very little information available on existing structures dedicated to ethics in western and central Africa. This article briefly describes historical milestones in the development of networks dedicated to capacity building in ethical review in these regions and outlines the major conclusions of two (...) workshops on this issue, which were held in September and October 2002 in Libreville, Gabon, and Paris, France. The workshops were the culmination of collaboration between the African Malaria Network Trust (AMANET) and the Pan African Bioethics Initiative (PABIN). They produced an update on ethics organizations with regard to mission, function, activities, members, and contact people, in eight countries within the regions discussed. As a result of the commitment of mandated delegates, a further prominent outcome followed these workshops: the creation of national structures, where none existed before, dedicated to the ethical review of clinical trials. (shrink)

JEAN-PIERRE CLERO, LYNDA LOTTE. — Lacan est mort il y a un peu plus de vingt ans, en 1981 ; il semble que sa présence, pour ne pas dire son règne, n’ait jamais été aussi éclatante. Il faut toutefois se méfier de ce qui paraît évident et peut-être y a-t-il eu de profonds changements au cours de ces deux dernières décennies où son œuvre est apparue..

Amidst the many brain events evoked by a visual stimulus, which are specifically associated with conscious perception, and which merely reflect non-conscious processing? Several recent neuroimaging studies have contrasted conscious and non-conscious visual processing, but their results appear inconsistent. Some support a correlation of conscious perception with early occipital events, others with late parieto-frontal activity. Here we attempt to make sense of those dissenting results. On the basis of a minimal neuro-computational model, the global neuronal workspace hypothesis, we propose a (...) taxonomy which distinguishes between vigilance and access to conscious report, as well as between subliminal, preconscious and conscious processing. We suggest that these distinctions map onto different neural mechanisms, and that conscious perception is systematically associated with a sudden surge of parieto-frontal activity causing top-down amplification. (shrink)

The involvement of developing countries in international clinical trials is necessary for the development of appropriate medicines fo.

In this paper, the problem of purifying an assumption-based theory KB, i.e., identifying the right extension of KB using knowledge-gathering actions (tests), is addressed. Assumptions are just normal defaults without prerequisite. Each assumption represents all the information conveyed by an agent, and every agent is associated with a (possibly empty) set of tests. Through the execution of tests, the epistemic status of assumptions can change from "plausible" to "certainly true", "certainly false" or "irrelevant", and the KB must be revised so (...) as to incorporate such a change. Because removing all the extensions of an assumption-based theory except one enables both identifying a larger set of plausible pieces of information and renders inference computationally easier, we are specifically interested in finding out sets of tests allowing to purify a KB (whatever their outcomes). We address this problem especially from the point of view of computational complexity. (shrink)

This article deals with the links between the enaction paradigm and artificial intelligence. Enaction is considered a metaphor for artificial intelligence, as a number of the notions which it deals with are deemed incompatible with the phenomenal field of the virtual. After explaining this stance, we shall review previous works regarding this issue in terms of artificial life and robotics. We shall focus on the lack of recognition of co-evolution at the heart of these approaches. We propose to explicitly integrate (...) the evolution of the environment into our approach in order to refine the ontogenesis of the artificial system, and to compare it with the enaction paradigm. The growing complexity of the ontogenetic mechanisms to be activated can therefore be compensated by an interactive guidance system emanating from the environment. This proposition does not however, resolve that of the relevance of the meaning created by the machine (sense-making). Such reflections lead us to integrate human interaction into this environment in order to construct relevant meaning in terms of participative artificial intelligence. This raises a number of questions with regards to setting up an enactive interaction. The article concludes by exploring a number of issues, thereby enabling us to associate current approaches with the principles of morphogenesis, guidance, the phenomenology of interactions and the use of minimal enactive interfaces in setting up experiments which will deal with the problem of artificial intelligence in a variety of enaction-based ways. (shrink)