We have entered a new era of nature. What remains of the frontiers of modern thought that divided the living from the inert, subjectivity from objectivity, the apparent from the real, value from fact, and the human from the nonhuman? Can the great oppositions that presided over the modern invention of nature still claim any cogency? In _Nature as Event_, Didier Debaise shows how new narratives and cosmologies are necessary to rearticulate that which until now had been separated. Following (...) William James and Alfred North Whitehead, Debaise presents a pluralistic approach to nature. What would happen if we attributed subjectivity and potential to all beings, human and nonhuman? Why should we not consider aesthetics and affect as the fabric that binds all existence? And what if the senses of importance and value were no longer understood to be exclusively limited to the human? (shrink)

Despite the recent progress in the description of the molecular mechanisms of proliferation and differentiation controls in vitro, the regulation of the homeostasis of normal stratified epithelia remains unclear in vivo. Computer simulation represents a powerful tool to investigate the complex field of cell proliferation regulation networks. It provides huge computation capabilities to test, in a dynamic in silico context, hypotheses about the many pathways and feedback loops involved in cell growth and proliferation controls.Our approach combines a model of cell (...) proliferation and a spatial representation of cells in 2D using the Voronoi graph. The cell proliferation model includes intracellular (cyclins, Cyclin Dependent Kinases - CDKs, Retinoblastoma protein - Rb, CDK inhibitors) and extracellular controls (growth and differentiation factors, integrins). The Voronoi graph associates a polygon with every cell and the set of these polygons defines the tissue architecture. Thus, the model provides a quantitative model of extracellular signals and cell motility as a function of the neighborhood during time dependent simulations. (shrink)

The processing of emotional nonlinguistic information in speech is defined as emotional prosody. This auditory nonlinguistic information is essential in the decoding of social interactions and in our capacity to adapt and react adequately by taking into account contextual information. An integrated model is proposed at the functional and brain levels, encompassing 5 main systems that involve cortical and subcortical neural networks relevant for the processing of emotional prosody in its major dimensions, including perception and sound organization; related action tendencies; (...) and associated values that integrate complex social contexts and ambiguous situations. (shrink)

La transcription, la traduction et l’étude du libelle d’un petit procès daté de 1435 extrait d’un registre judiciaire (liber maleficiorum) de Bologne permet de comparer les abus sexuels perpétrés par des hommes à l’encontre des filles et des garçons. Pour exprimer une agression sexuelle sur une petite fille, on emploie les mêmes mots que ceux qui servent à désigner le viol d’une femme. Pour décrire la violence commise sur un garçon, on use du vocabulaire de la sodomie. Ce constat permet (...) de montrer qu’à la fin du Moyen Âge, c’est bien la pénétration qui crée l’acte sexuel et que ce que les textes désignent par “vice sodomite” peut souvent avoir le sens moderne de “pédophilie” vis-à-vis des garçons. (shrink)

A radically new philosophy of experience and speculation, based on a reading of Whitehead's Process and Reality. Can experience be thought systematically without transforming the richness of the world as it is lived into reductive philosophical generalities? Can the method of empiricism ever be reconciled with a method of systematic cosmological speculation? Didier Debaise's reading of Whitehead shows clearly what a philosophy that makes this possible looks like, how it works and what is at stake. He focuses in on (...) Whitehead's attempt to construct a metaphysical system of everything in the universe that exists whilst simultaneously claiming that it can account for every element of our experience: everything enjoyed and perceived, willed or thought. (shrink)

Musique et littérature sont-elles des soeurs ennemies, ou sont-elles susceptibles de s'entendre? Rousseau rêvait d'un langage originel qui aurait été à la fois musique et parole. Cette union de deux arts qui sont proches parents mais dont les langages diffèrent profondément a cependant toujours été périlleuse. Certains écrivains tentent de capter l'essence même de la musique à travers leurs romans, leurs poésies, tandis que d'autres s'essaient à la critique musicale, ou encore tentent de mêler musiques et mots dans les genres (...) mixtes que sont l'opéra et la chanson populaire. Quant aux lexicographes, ils proposent des définitions de la musique nécessairement imparfaites dans des dictionnaires. Ces tentatives sans cesse renouvelées de capter la musique au travers des mots, jamais totalement satisfaisantes, sont-elles de ce fait perpétuellement vouées à l'échec? Béatrice Didier montre ici qu'elles sont au contraire une source constante d'inspiration, grâce auxquelles musique et littérature gagnent de nouvelles formes d'expression."--Page 4 of cover. (shrink)

This paper first investigates logical characterizations of different structures of opposition that extend the square of opposition in a way or in another. Blanché’s hexagon of opposition is based on three disjoint sets. There are at least two meaningful cubes of opposition, proposed respectively by two of the authors and by Moretti, and pioneered by philosophers such as J. N. Keynes, W. E. Johnson, for the former, and H. Reichenbach for the latter. These cubes exhibit four and six squares of (...) opposition respectively. We clarify the differences between these two cubes, and discuss their gradual extensions, as well as the one of the hexagon when vertices are no longer two-valued. The second part of the paper is dedicated to the use of these structures of opposition for discussing the comparison of two items. Comparing two items usually involves a set of relevant attributes whose values are compared, and may be expressed in terms of different modalities such as identity, similarity, difference, opposition, analogy. Recently, J.-Y. Béziau has proposed an “analogical hexagon” that organizes the relations linking these modalities. Elementary comparisons may be a matter of degree, attributes may not have the same importance. The paper studies in which ways the structure of the hexagon may be preserved in such gradual extensions. As another illustration of the graded hexagon, we start with the hexagon of equality and inequality due to R. Blanché and extend it with fuzzy equality and fuzzy inequality. Besides, the cube induced by a tetra-partition can account for the comparison of two items in terms of preference, reversed preference, indifference and non-comparability even if these notions are a matter of degree. The other cube, which organizes the relations between the different weighted qualitative aggregation modes, is more relevant for the attribute-based comparison of items in terms of similarity. (shrink)

When he died in 1984, Michel Foucault was widely regarded as one of the most powerful minds of this century. Hailed by historians and lionized in America, he continues to provoke lively debate. This meticulously documented narrative debunks the many myths and rumors surrounding the brilliant philosopher to consider that all Foucault's books are "fragments of an autobiography".

To take into account the growing importance of this extraterritoriality paradigm reassessing the idea of territory in literature, culture and languages, this book offers an interdisciplinary and plurilingual journey through four centuries, four continents and a dozen languages.

Nietzsche a été continuellement malade. Or, si la maladie n'est pas l'inspiratrice de l'œuvre de Nietzsche, elle est source continuelle de réflexions et enrichit les perspectives de Nietzsche sur la santé. Les oppositions affirmatif -réactif, grégaire - solitaire, noble-vulgaire se ramènent à cette opposition santé-maladie (c'est le vécu de la maladie qui a appris à Nietzsche à se faire un point de vue sur sa santé et vice-versa). La maladie est même devenue source du renversement des valeurs et d'affirmation de (...) sa grande santé. C'est pourquoi ces expériences de la maladie qui ponctuent toute la vie de Nietzsche ont une telle importance dans la genèse et l'approfondissement de sa pensée. (shrink)

Tout au long de son oeuvre, depuis Réflexions sur la question gay, en 1999, jusqu'à Principes d'une pensée critique, en 2016, mais déjà dans l'ouvrage biographique qu'il a consacré à Michel Foucault en 1989, Didier Eribon s'est attaché à élaborer une théorie historique, sociale et politique de la subjectivité : il s'agit de comprendre comment les individus et les groupes sont produits comme des sujets assujettis par de multiples formes de domination, ce qu'il appelle les " verdicts sociaux ", (...) et comment ils peuvent résister aux pouvoirs et travailler à la transformation sociale. Une telle démarche ne saurait se développer en se tenant simplement à l'écart de la doctrine psychanalytique. Elle doit entrer en conflit avec celle-ci, et mettre en question non seulement ses velléités normatives et ses tentations autoritaires, qui sont inscrites dans sa logique même, mais aussi son architecture notionnelle et sa conception du psychisme et de l'inconscient. C'est à cet effort pour " échapper à la psychanalyse " que sont consacrés les essais rassemblés dans ce volume. Didier Eribon est philosophe et sociologue. Il est l'auteur de nombreux ouvrages parmi lesquels Réflexions sur la question gay (Fayard, 1999, et Champs-Flammarion, 2012), Une morale du minoritaire (Fayard, 2001, et Champs-Flammarion, 2015), Retour à Reims (Fayard, 2009, et Champs-Flammarion, 2010), La Société comme verdict (Fayard, 2013, et Champs-Flammarion, 2014), Principes d'une pensée critique (Fayard, 2016, et Pluriel, 2019). (shrink)

A series of recent studies on extant coelacanths has emphasised the slow rate of molecular and morphological evolution in these species. These studies were based on the assumption that a coelacanth is a ‘living fossil’ that has shown little morphological change since the Devonian, and they proposed a causal link between low molecular evolutionary rate and morphological stasis. Here, we have examined the available molecular and morphological data and show that: (i) low intra-specific molecular diversity does not imply low mutation (...) rate, (ii) studies not showing low substitution rates in coelacanth are often neglected, (iii) the morphological stability of coelacanths is not supported by paleontological evidence. We recall that intra-species levels of molecular diversity, inter-species genome divergence rates and morphological divergence rates are under different constraints and they are not necessarily correlated. Finally, we emphasise that concepts such as ‘living fossil’, ‘basal lineage’, or ‘primitive extant species’ do not make sense from a tree-thinking perspective.Editor's suggested further reading in BioEssays Tree thinking for all biology: the problem with reading phylogenies as ladders of progress Abstract. (shrink)

The title of the present essay repeats, word for word, the title of an article that the British philosopher U.T. Place published in 1956: “Is Consciousness a Brain Process?”.

Didier Méhu | : Le sermon 163 d’Augustin d’Hippone aurait été prononcé à l’occasion de la dédicace de la basilica Honoriana de Carthage, le 23 septembre 417. Ancré dans le commentaire du verset 5,16 de l’épître aux Galates, Spiritu ambulate et concupiscentias carnis ne perfeceritis, il propose une comparaison entre le processus du salut humain et l’édification de l’église. Les deux aboutissent à la « dédicace », celle du temple de pierres que l’on célèbre alors et celle des élus (...) réunis auprès de Dieu. Nous cherchons à discerner les implications historiques de la dialectique aedificatio-dedicatio qui traverse le sermon, en regard de l’évolution du discours sur le lieu de culte chrétien et de la mise en place d’une structure sociale polarisée par les églises au tournant des ive et ve siècles. | : Augustine of Hippo’s Homily 163 is supposed to have been delivered on the occasion of the dedication of the basilica Honoriana in Carthage, September 23, 417. Rooted in the commentary of Galatians 5:16, Spiritu ambulate et concupiscentias carnis ne perfeceritis, it proposes a comparison between the process of human salvation and the building of a church. Both achieve in the “dedication”, that of the temple of stones, that is then celebrated, and that of the elected gathered with God. We seek to discern the historical implications of the dialectic aedificatio-dedicatio that appears throughout the sermon, in relation to the evolution of the discourse on the Christian place of worship and the establishment of a social structure polarized by the churches, at the turn of the 4th and the 5th centuries. (shrink)

The starting point of this work is the gap between two distinct traditions in information engineering: knowledge representation and data - driven modelling. The first tradition emphasizes logic as a tool for representing beliefs held by an agent. The second tradition claims that the main source of knowledge is made of observed data, and generally does not use logic as a modelling tool. However, the emergence of fuzzy logic has blurred the boundaries between these two traditions by putting forward fuzzy (...) rules as a Janus-faced tool that may represent knowledge, as well as approximate non-linear functions representing data. This paper lays bare logical foundations of data - driven reasoning whereby a set of formulas is understood as a set of observed facts rather than a set of beliefs. Several representation frameworks are considered from this point of view: classical logic, possibility theory, belief functions, epistemic logic, fuzzy rule-based systems. Mamdani's fuzzy rules are recovered as belonging to the data - driven view. In possibility theory a third set-function, different from possibility and necessity plays a key role in the data - driven view, and corresponds to a particular modality in epistemic logic. A bi-modal logic system is presented which handles both beliefs and observations, and for which a completeness theorem is given. Lastly, our results may shed new light in deontic logic and allow for a distinction between explicit and implicit permission that standard deontic modal logics do not often emphasize. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:The Journal of Aesthetic Education 39.1 (2005) 77-92 [Access article in PDF] Art and the Teaching of Love Didier Maleuvre Art is rightly thought to be the domain of expression and illusion. It is expression because every work of art, however stone-faced or impersonal in aspect, is the product of human intention. And it is illusion because, however concrete, vivid, or raw, it holds up only images. These (...) two points — that art is expression and fiction — are deeply entrenched in the modern understanding of art. They are the twin pillars of our aesthetics.In the following I wish to argue that this focus on the expressive and the representative eclipse the most important dynamic of art — what I propose to call the communicative and the iconoclastic. By the former, I mean that art is primarily, not a subjectivity giving shape to a private vision, but a form of sanctifying the human conversation, that is, the encounter between subjectivities; by the latter, I mean to suggest that art is an image that paradoxically strives to go beyond the realm of images. On this account we will see that an image is artistic to the extent that it breaks through representation.Briefly put, art has a destination beyond itself. One should not imagine, as postmodernism ruled ex officio, that the essence of art is formal or social self-reflectivity. Certainly, self-mirroring occurs in art, but no more or less than in any act of intelligence. Moreover, it is not enough to affix tokens of self-consciousness onto an object to turn it into art. The aim of art is not art. Its destination is elsewhere; its aim is reality encountered and lived with.And the vehicle by which art travels into reality is not just skill, insight, knowledge, or intelligence. It is love. To defend these two propositions will be the gist of the following essay.The aim of education is rightly thought to be knowledge of the world. Knowledge, however, is of two kinds: one is concerned with storage of facts, the other with modes of relating to the world. The first is a technical pursuit; the second, moral practice. The sort of education fostered by art clearly belongs with the second sort. Art is less concerned with delivering [End Page 77] information about the world than teaching us about how to stand in relation to it, how to find our place in it, and live with it: through art we do not seek to master the world so much as become its denizens. It is a teaching of love. Art, Mind, and Reality Now, the idea that art is religious embrace of reality runs against a powerful philosophic doctrine: the idea, known as subjectivism — that the human mind is kept from reality by its own knowledge of reality. We perceive reality only through mental representations. I see a tree, I hear laughter, I taste tea. When my mind alights on these objects, they have already been retouched and recomposed by my senses. By the time I am aware of them, I have reordered the perceptual datum into the concepts of "tree," "laugher," "tea." So we really deal with conceptual images of things, even when those things fall on our head like rain, or trip us like an untied shoelace.Subjectivism takes art to be proof of its doctrine. No two artists have transposed the same landscape or object in exactly the same hues and forms. Monet may have wanted to put in his paintings only what the retina mirrored; still, in the end he painted like no other before him and an indisputable infusion of the Monet personality stamps his paintings. Likewise there is a Titian "take" on reality that is not Rubens's, a Constable way of painting gray watery skies that is not Corot's, or again a Twombly way of rendering the four seasons that is nothing like Vivaldi's. This, then, should be where art's commitment to reality expires — on the evidence that no two artworks have ever been able to... (shrink)

Modernity, in Simondon’s view, is constituted on the basis of a paradigm that runs through all the realms of experience: being individual. It could thus be defined as a set of operations, techniques, and forms of knowledge that seek to extract the individual dimensions of that which, in reality, appears as essentially attached, intertwined and mutable. Therefore one of the possibilities to overcome certain problems that have accompanied modern thinking could be found in what we call « relational thinking,,) where (...) the relation holds a central position. (shrink)

On rencontre en consultation en cmpp ou en pédopsychiatrie des enfants qui, dès la crèche, inquiètent leur environnement du fait de conduites témoignant souvent de traumas interactifs qui sidèrent toute tentative d’élaboration et complexifient tous les projets de soin. Pour ces enfants pour qui l’élaboration en consultation de type classique est difficilement accessible, il s’agit de travailler autour des liens parents/enfants les problématiques qui renvoient aux premières expériences d’attachement et d’appropriation subjective. À partir d’une consultation parents/enfant avec une petite fille (...) de 3 ans, les auteurs, psychologues cliniciens, mettent en perspective ce travail où il est question de cheminer avec les parents et l’enfant pour progressivement scénariser et historiciser les recouvrements traumatiques. Il devient possible alors de se figurer un vécu jusqu’alors informe ouvrant petit à petit la voie à une symbolisation et donc à des changements dans les liens parents/enfant. (shrink)

We present a mathematical model of two competing marine species that are harvested. We consider three models according to different levels of complexity, without and with species refuge and density-independent and density-dependent species movement between fishing area and refuge. We particularly study the effects of the fishing pressure on the outcome of the competition. We focus on conditions that allow an inferior competitor to invade as a result of fishing pressure. The model is discussed in relationship to the case of (...) the thiof and the octopus along the Atlantic West African coast. At the origin, the thiof was abundant and the octopus scarce in that region. Since, the fishing pressure has strongly increased in some fishing areas leading to the depletion of the thiof and the invasion of its competitor, the octopus. (shrink)

Cet ouvrage, issu d’une habilitation à diriger des recherches, propose une réflexion sur la transmission à l’intérieur des familles vénitiennes du xvie siècle avec le constant souci de montrer des différences de pratique entre hommes et femmes et entre milieux sociaux. Le plan adopté révèle en partie le projet : la première partie (« Familles dans la cité ») étudie les lois qui réglementent la succession, la restitution de la dot à la veuve et l’attribution des tuteurs aux orphelins de (...) père e... (shrink)

Comme en témoigne la multiplication récente des colloques et des ouvrages collectifs depuis cinq ou six ans, l’histoire des frères et sœurs connaît un très fort développement. Cette partie de l’actualité de la recherche retrace la genèse de ce mouvement et propose un inventaire raisonné des principaux thèmes traités en insistant sur l’articulation entre genre et relations adelphiques. Grâce à l’essor très tardif de cette histoire, la dimension du genre y est relativement présente.

L’Agence universitaire de la Francophonie est un réseau mondial au service de l’enseignement supérieur et de la recherche. Ce texte résume son histoire depuis sa création en 1961 en s’arrêtant sur les différentes phases de son évolution. D’un réseau purement coopératif durant trente ans, l’Agence est devenu un opérateur de la Francophonie institutionnelle implanté sur les cinq continents et réputé pour sa capacité d’innovation. Celle-ci s’illustre notamment par la création d’une cinquantaine de Campus numériques francophones animant une communauté de plusieurs (...) milliers d’acteurs agissant dans la recherche sur les TICE et en tant que concepteurs de nouvelles formes de transmission des savoirs.The French-speaking universities agency is a global network serving the higher education and research. This text summarizes its history since its inception in 1961, stopping at different stages of its evolution. From a purely cooperative network for 30 years, the Agency has become an operator of the institutional “Francophonie” located on five continents and with a reputation for innovation. This is illustrated in particular by setting up francophone dig- ital campuses leading a community of thousands of players involved in research on ICT and as developers of new forms of knowledge transmission. (shrink)

Christian ethics is threatened today by two opposite dangers: on the one hand, violence by moral and religious fanatics and on the other hand, too-easy ...

« La forme est sans doute quelque chose de la réalité, mais quelque chose qui se transmet à la faveur d’une relation causale qui met en rapport l’intelligible et le sensible : le premier est la cause du second, qu’il déter­mine comme tel, au moyen de la forme. ». Jean-François Pradeau : « Platon : les formes intelligibles ». Presses Universitaires de France, 2001. P. 53. Transmission, relation causale et mise en rapport qu'il faudrait compléter par dialogue et participation pour (...) planter le dé... (shrink)

Nous avons dans cet article tenté d’assumer pleinement la revendication métaphysique qui anime la pensée de Tarde, à savoir l’idée que le réel ne serait fait ni de substances statiques ni de représentations, mais de sujets véritables, humains et non-humains. L’extension inédite qu’opère Tarde de la notion de sujet à tous les aspects de la réalité trouve, selon nous, aujourd’hui une nouvelle actualité dans les articulations entre nature et subjectivités. La nature ne serait pas une réalité matérielle face à des (...) sujets qui se la représenteraient et y projetteraient leurs valeurs, leurs dimensions esthétiques et leurs représentations ; elle devient, par Tarde, le foyer d’innombrables activités subjectives, reliées les unes aux autres. (shrink)

From the resurrection of body to eternal recurrence -- The shadow of God -- The guiding thread -- The logic of the body -- The system of identical cases -- From eternal recurrence to the resurrection of body.

In A Time for Critique, Didier Fassin, Bernard E. Harcourt, and a group of eminent political theorists, anthropologists, sociologists, philosophers, literary and legal scholars reflect on the multiplying contexts and forms of critical discourses and on the social actors and social movements engaged in them.

The paper first introduces a cube of opposition that associates the traditional square of opposition with the dual square obtained by Piaget’s reciprocation. It is then pointed out that Blanché’s extension of the square-of-opposition structure into an conceptual hexagonal structure always relies on an abstract tripartition. Considering quadripartitions leads to organize the 16 binary connectives into a regular tetrahedron. Lastly, the cube of opposition, once interpreted in modal terms, is shown to account for a recent generalization of formal concept analysis, (...) where noticeable hexagons are also laid bare. This generalization of formal concept analysis is motivated by a parallel with bipolar possibility theory. The latter, albeit graded, is indeed based on four graded set functions that can be organized in a similar structure. (shrink)

In this paper we discuss the issue of the processes potentially underlying the emergence of emotional consciousness in the light of theoretical considerations and empirical evidence. First, we argue that componential emotion models, and specifically the Component Process Model , may be better able to account for the emergence of feelings than basic emotion or dimensional models. Second, we advance the hypothesis that consciousness of emotional reactions emerges when lower levels of processing are not sufficient to cope with the event (...) and regulate the emotional process, particularly when the degree of synchronization between the components reaches a critical level and duration. Third, we review recent neuroscience evidence that bolsters our claim of the central importance of the synchronization of neuronal assemblies at different levels of processing. (shrink)

In this paper we study natural deduction for the intuitionistic and classical (normal) modal logics obtained from the combinations of the axioms T, B, 4 and 5. In this context we introduce a new multi-contextual structure, called T-sequent, that allows to design simple labelfree natural deduction systems for these logics. After proving that they are sound and complete we show that they satisfy the normalization property and consequently the subformula property in the intuitionistic case.

What is a horizon? A line where land meets sky? The end of the world or the beginning of perception? In this brilliant, engaging, and stimulating history, Didier Maleuvre journeys to the outer reaches of human experience and explores philosophy, religion, and art to understand our struggle and fascination with limits—of life, knowledge, existence, and death. Maleuvre sweeps us through a vast cultural landscape, enabling us to experience each stopping place as the cusp of a limitless journey, whether he (...) is discussing the works of Picasso, Gothic architecture, Beethoven, or General Relativity. If, as Aristotle said, philosophy begins in wonder, then this remarkable book shows us how wonder—the urge to know beyond the conceivable—is itself the engine of culture. (shrink)