Although expressions of facial emotion hold a special status in attention relative to other complex objects, whether they summon our attention automatically and against our intentions remains a debated issue. Studies supporting the strong view that attentional capture by facial expressions of emotion is entirely automatic reported that a unique emotional face distractor interfered with search for a target that was also unique on a different dimension. Participants could therefore search for the odd-one out face to locate the target and (...) attentional capture by irrelevant emotional faces might be contingent on the adoption of an implicit set for singletons. Here, confirming this hypothesis, an irrelevant emotional face captured attention when the target was the unique face with a discrepant orientation, both when this orientation was unpredictable and when it remained constant. By contrast, no such capture was observed when the target could not be found by monitoring displays for a discrepant face and participants had to search for a face with a specific orientation. Our findings show that attentional capture by emotional faces is not purely stimulus driven and thereby resolve the apparent inconsistency that prevails in the literature on the automaticity of attentional capture by emotional faces. (shrink)

There is currently no consensus regarding what measures are most valid to demonstrate perceptual processing without awareness. Likewise, whether conscious perception and unconscious processing rely on independent mechanisms or lie on a continuum remains a matter of debate. Here, we addressed these issues by comparing the time courses of subjective reports, objective discrimination performance and response priming during meta-contrast masking, under similar attentional demands. We found these to be strikingly similar, suggesting that conscious perception and unconscious processing cannot be dissociated (...) by their time course. Our results also demonstrate that unconscious processing, indexed by response priming, occurs, and that objective discrimination performance indexes the same conscious processes as subjective visibility reports. Finally, our results underscore the role of attention by showing that how much attention the stimulus receives relative to the mask, rather than whether processing is measured by conscious discrimination or by priming, determines the time course of meta-contrast masking. (shrink)

Anxiety has been associated with enhanced unconscious processing of threat and attentional biases towards threat. Here, we focused on the phenomenology of perception in anxiety and examined whether threat-related material more readily enters anxious than non-anxious individuals’ awareness. In six experiments, we compared the stimulus exposures required for each anxiety group to become objectively or subjectively aware of masked facial stimuli varying in emotional expression. Crucially, target emotion was task irrelevant. We found that high trait-anxiety individuals required less sensory evidence (...) to become aware of the face targets. This anxiety-based difference was observed for fearful faces in all experiments, but with non-threat faces, it emerged only when these were presented among threatening faces. Our findings suggest a prominent role for affective context in high-anxiety individuals’ conscious perception of visual stimuli. Possible mechanisms underlying the influence of context in lowering awareness thresholds in anxious individuals are discussed. (shrink)

Consistent with numerous electrophysiological studies, we recently reported that conscious perception is associated with a widely distributed modulation of the P3 component . We also showed that correct objective performance in the absence of subjective awareness is associated with a spatially more restricted modulation of the P3. The relatively late occurrence of the P3 along with lack of control for post-perceptual processes suggests that this component might reflect processes related to stimulus evaluation or confidence rather than to visual awareness or (...) objective performance. The main aim of the current study was to test this hypothesis. While EEG was recorded, participants performed a forced-choice localization task and reported their subjective perception of the target on a 3-level scale that also indexed their confidence. The results showed that our previous findings are replicated when confidence is controlled for. (shrink)

Contextual regularities, that is, objects’ tendency to appear with certain other objects, facilitate the processing of visual scenes and confer contextually incongruent objects with a special attentional status. This study was aimed at investigating the mechanisms underlying this attentional advantage using Binocular Rivalry . In two experiments, congruent and incongruent images were pitted against each other, yielding a version of BR in which two objects rival within a given scene. Incongruent objects predominated in awareness longer than congruent ones. This effect (...) stemmed from the fact that their dominance epochs lasted longer on the average than those of congruent objects, suggesting a difficulty to disengage attention from such objects. On the other hand, no support was found for the notion that incongruent objects also attract attention. (shrink)

A target question for the scientific study of consciousness is how dimensions of consciousness, such as the ability to feel pain and pleasure or reflect on one’s own experience, vary in different states and animal species. Considering the tight link between consciousness and moral status, answers to these questions have implications for law and ethics. Here we point out that given this link, the scientific community studying consciousness may face implicit pressure to carry out certain research programs or interpret results (...) in ways that justify current norms rather than challenge them. We show that because consciousness largely determines moral status, the use of nonhuman animals in the scientific study of consciousness introduces a direct conflict between scientific relevance and ethics—the more scientifically valuable an animal model is for studying consciousness, the more difficult it becomes to ethically justify compromises to its well-being for consciousness research. Finally, in light of these considerations, we call for a discussion of the immediate ethical corollaries of the body of knowledge that has accumulated and for a more explicit consideration of the role of ideology and ethics in the scientific study of consciousness. (shrink)

Le rôle majeur que jouent les sciences et les techniques dans les sociétés modernes et les mutations profondes qu’elles connaissent exigent de nouveaux moyens d’analyse. On ne peut désormais comprendre l’activité scientifique qu’en replaçant ses logiques propres dans leur contexte social. Il s’agit de saisir la pratique actuelle des sciences, en révisant les notions constitutives de leur histoire et de leur philosophie, comme l’expérimentation ou la preuve ; de penser les sciences en société, lorsqu’elles quittent le laboratoire et qu’elles interviennent (...) dans les grandes questions économiques, politiques et sociétales (OGM, nucléaire, etc.) ; de faire le point sur le statut des études récentes sur les sciences ( Science Studies ), en montrant ce qu’elles ont apporté de décisif, mais aussi ce qu’elles ignorent. Des laboratoires européens du XIXe siècle à la Silicon Valley aujourd’hui, c’est en s’appuyant sur de nombreux exemples historiques que ces études sont menées. Les savoirs scientifiques, mais aussi managériaux et économiques, participent à la mise en place de la société néolibérale, faisant surgir des questions cruciales comme celle de la possibilité d’une participation démocratique aux choix scientifiques et techniques, ou celle du sens de la notion de développement durable. C’est pourquoi la visée finale de ce livre est essentiellement politique. (shrink)

This article serves as an introduction to the special issue discussing the usefulness of philosophy in managerial practice. We present the papers included in this special issue and identify keynote directions for further research. The initial intention of the call for papers was to promote this topic on research agendas by offering a platform for discussing if, why, and how philosophy can complement and enhance management practice. Now that this special issue has been published, we see a broader significance: the (...) arguments explored here are a starting point for more in-depth studies of the connections that can occur between specific philosophical concepts, theories, methods on the one hand, and concrete managerial practices on the other. (shrink)

This chapter, which provides a discussion on the phenomenological foundations of predicative structure, first introduces the different steps in Edmund Husserl's argument. It is noted that not all judgements can be equated with a nexus between a conceptual function and an argument. The predicative structure shows the orientation of consciousness towards one or more objects taken as a theme of interest and utterance. The genetic phenomenological perspective posits the question of the origin of predicative judgement within a much larger context. (...) Husserl's account amounts to granting a paradigmatic character to the theory of experience of ultimate individual substrates and to the theory of perceptual judgement. Levinasian phenomenology implies a radical rethinking of the primacy of the predicative apophansis. It is noted that language can never be taken as an independent and autonomous dimension. (shrink)

Dominique Lecourt argues that a counter-revolution in French intellectual life has seen the period of the master thinkers of the 1960s succeeded by an era of ...

L’époque carolingienne est qualifiée de renaissance car il y eut alors une forte volonté de retourner aux textes antiques. Dans le présent article, après avoir précisé les conditions matérielles qui ont commandé la copie des écrits patristiques puis leur circulation dans le monde carolingien, on tente de mettre en lumière la fréquentation des Pères par les différents auteurs carolingiens. Mais, et c’est là le cœur de la question, les œuvres des Pères ne sont-elles pas employées par les clercs du ix (...) e siècle comme autant d’arguments dans les différentes polémiques qui les mettent aux prises? C’est ce qui justifierait leur copie. (shrink)

The present paper reports a set of experimental studies concerning the comprehension of French argumentative operators and connectives.The first part is a presentation of the theoretical framework, the methodological problems and some of the most general results. Experiments were carried out in the perspective of the linguistic theory of argumentation developed by Anscombre and Ducrot. According to this theory, a number of devices in language are mainly defined by their argumentation function, i.e. by the types of discursive sequences and conclusions (...) they involve. Three categories of such devices were examined: (1) operators like “presque” (almost), “à peine” (hardly), “au moins” (at least), etc. which give an argumentative orientation to the statement; (2) co-orientation connectives, like “même” (even), which relate two statements oriented towards the same conclusion; (3) counter-orientation connectives, like the concessive ones (“mais” (but), “quand même” (even so), etc.), which relate two statements oriented towards opposite conclusions. The data shed light on issues such as: What is the nature of the relationship between the informative and argumentative functions of different operators? Is there a hierarchical relation between the argumentative processes of “co-orientation” and “counter-orientation”? What is the role of negation in the processing of argumentative sequences?The second part of the paper focuses specifically on the study of how 8 and 10 year-old children process “counter-oriented” statements. Five concessive connectives were studied: “mais”, “pourtant”, “quand même”, “même si”, “bien que”. The test was composed of two successive completion tasks: in one task the children had to choose the relevant context of complex sentences involving concessive connectives; in the other task they had to choose their relevant conclusion. Main results show a clear evolution in the performance of children between 8 and 10, suggesting that concessive strategies are not completely mastered at the age of 8. Differences among the concessive connectives studied were brought out: the item “quand même” obtained much better results than the other items with 8-year-old subjects; statements with “mais” seemed to be better processed in the conclusion task than in the context task, especially by 10-year-old subjects. These results are compared with other data obtained in some of the numerous studies on the production and comprehension of concessive connectives in various languages, and discussed from the point of view of argumentative theory. (shrink)

This article presents the critique of cybernetics as central to the history of one of the twentieth century’s most infamous avant-garde movements: the Situationist International (SI). Bringing together and analysing a series of seemingly marginal events in the build-up to May ’68, this article shows how the SI’s portrait of cybernetics as an emerging form of social power and control foreshadows later developments in French radical thought. This little-noted trajectory in the situationist movement also highlights the ways in which aesthetics, (...) theory, and politics are inextricably tied together in the events of May ’68. (shrink)

Larzac, Plogoff, Creys-Malville, mais aussi Faucheurs volontaires ou Notre-Dame-des-Landes... Ces noms résonnent à nos oreilles comme autant de jalons de luttes citoyennes et politiques autour des grands enjeux de l'écologie depuis plus de 40 ans en France. Les 150 affiches réunies dans cet ouvrage nous racontent à leur façon ces engagements, de façon joyeuse, agressive, ou simplement informatives. C'est en 1974, lorsque René Dumont se présente avec panache à l'élection présidentielle française, que l'écologie politique entre dans la vie quotidienne de (...) chacun. Il apparaît alors que le diagnostic écologique appelle une réforme de la société en général. Mouvements, courants de pensée, philosophie, style de vie, les enjeux qu'elle défend sont multiples et pluriels. Progrès, croissance, nucléaire, mais aussi citoyenneté, pollution... De ce foisonnement complexe émergent des luttes locales, environnementales, nationales, européennes... Près de 150 affiches et de documents accompagnent dans ce livre le propos de l'auteur. Joyeuses, agressives, ou simplement informatives, elles montrent les enjeux de ces combats, entre utopie, détermination, et nouvelles donnes. Cette promenade dans le temps, par le texte et l'image, restitue le lyrisme ou le désenchantement d'une époque qui oscille entre espérance et désillusion. Elles donnent le ton des revendications écologiques, environnementales, sur la pertinence de la partition traditionnelle droite/gauche pour les enjeux écologiques ou simplement humains qui ponctuent notre société depuis quarante ans. (shrink)

Demander une assistance médicale à la procréation, recourir à l'avortement pour des raisons diverses, contrôler après coup une conduite sexuelle à risque par une pilule du lendemain, et bientôt peut-être exiger d'être euthanasié : depuis que l'État s'est engagé dans un processus de dépénalisation de ces pratiques médicales, on peut aujourd'hui faire beaucoup de choses de son propre corps quand il s'agit du début ou de la fin de vie. Cette liberté s'exerce néanmoins à une condition, toujours la même : (...) se présenter devant un médecin. Et que vous demande ce médecin? Presque rien, semble-t-il. Il vous demande de vous asseoir et de parler de votre état, de votre demande. Bref, de ce qui vous amène là. C'est ce " presque rien " dont il est question dans cet ouvrage. Un " presque rien " qui révèle, en réalité, un nouveau système de surveillance dans lequel le médecin prodigue informations et conseils à un sujet jugé désormais capable de prendre seul des décisions souveraines en matière de vie et de mort. Un face-à-face où apparaît le malaise de ceux qui assument la délicate mission de recueillir l'expression du désir ou de la détresse. À partir d'une longue enquête dans le secret des cabinets médicaux, l'auteur explique comment la régulation juridique a laissé place à des formes de pouvoir beaucoup plus sophistiquées, un dispositif souple de gouvernement des conduites qui laisse toute sa place à l'autocontrôle et à l'intériorisation par les individus des normes sociales. Elle montre ainsi comment, du cabinet du praticien jusqu'au Comité consultatif national d'éthique, c'est une nouvelle administration du vivant qui se met en place. (shrink)

Histoire de ce traité, de sa diffusion et de son influence et étude littéraire et doctrinale. L'étude doctrinale de la triade " puissance, sagesse, bonté " telle qu'elle est formulée dans le traité, sa comparaison avec les " Theologiae " d'Abélard, invitent à réinterpréter le débat trinitaire au XIIe siècle, Hugues de Saint-Victor devant être tenu pour l'auteur de la triade.

Dans le courant de l’été 2008, l’Agence pour l’évaluation de la recherche et de l’ enseignement supérieur a édité un ensemble de listes de revues scientifiques relevant des sciences de l’homme et de la société, classées par domaines disciplinaires et par niveau d’excellence, les lettres A, B.

did roger bacon and peter john olivi ever meet? We suggest a positive answer to this question. After he became a Franciscan in 1257, Roger Bacon spent ten years at the Franciscan Paris convent. In those years he wrote the De multiplicatione specierum —his most thought-out piece—the Opus majus, Opus minus, and Opus tertium, which he completed by early 1268. It is not clear whether Bacon returned to England after 1268, or remained in Paris until 1280.1 Peter John Olivi wrote (...) the Summa questions in several phases.2 According to Sylvain Piron's chronology, Olivi's questions on Physics should be dated before 1270, and his theory of... (shrink)

This book follows up the developments inphenomenology discussed in Phenomenology andthe “Theological Turn”: The French Debate, attempting toestablish what potentialities in the phenomenologicalmethod exist at present.

Mammalian synthetic biology holds the promise of providing novel therapeutic strategies, and the first success stories are beginning to be reported. Here we focus on the latest generation of mammalian transgene control devices, highlight state‐of‐the‐art synthetic gene network design, and cover prototype therapeutic circuits. These will have an impact on future gene‐ and cell‐based therapies and help bring drug discovery into a new era. The inventory of biological parts that are essential for life on this planet is becoming increasingly complete. (...) The postgenomic era has provided encyclopedic information on gene‐function correlations and systems biology is now delivering comprehensive details on the dynamics of biochemical reaction networks in living organisms. The time has come to reassemble these catalogued items and design new biological devices and systems with novel and useful functionality in a rational and systematic manner. This is the premise of synthetic biology, a constructive systems biology discipline likely to become the life science revolution of the 21st century. (shrink)