It is hypothesized that iron from biological tissues, liberated during decay, may have played a role in inhibiting loss of anatomical information during fossilization of extinct organisms. Most tissues in the animal kingdom contain iron in different forms. A widely distributed iron‐bearing molecule is ferritin, a globular protein that contains iron crystallites in the form of ferrihydrite minerals. Iron concentrations in ferritin are high and ferrihydrites are extremely reactive. When ancient animals are decaying on the sea floor under anoxic environmental (...) conditions, ferrihydrites may initialize the selective replication of some tissues in pyrite FeS2. This model explains why some labile tissues are preserved, while other more resistant structures decay and are absent in many fossils. A major implication of this hypothesis is that structures described as brains in Cambrian arthropods are not fossilization artifacts, but are instead a source of information on anatomical evolution at the dawn of complex animal life. (shrink)

The book will be an indispensable resource for anyone interested in contemporary philosophy and the social sciences.

This article seeks to re-evaluate the importance of the political in the thinking of Maurice Merleau-Ponty. The article first shows that Sartre’s description of Merleau-Ponty’s intellectual trajectory as one of increasing political apathy from the 1950s onwards is inaccurate. The article then demonstrates that throughout the post-war period, including in his project for a new ontology, Merleau-Ponty believed that a revised version of Marxism would provide the methodological framework within which philosophical work could address the political challenges of the present. (...) This revised Marxism was to be a direct alternative to the reifying uses of Marx’s thinking. It would rely upon the latter’s self-reflexive historicism, which meant its very failures showed how philosophy might transform itself in connection with its own time. Cet article tente souligner la place du politique dans la pensée de Maurice Merleau-Ponty. On contestera d’abord la description faite par Sartre de sa trajectoire intellectuelle, selon laquelle il aurait fait preuve d’une apathie croissante, à partir des années cinquante, vis-à-vis des questions politiques. On montrera ensuite que durant toute la période d’après-guerre, jusque dans les recherches ontologiques ultimes, Merleau-Ponty a pensé qu’un usage renouvelé du marxisme permettrait au travail philosophique de répondre aux défis politiques du présent. Une telle révision du marxisme représentait une alternative directe aux usages réifiant de la pensée de Marx. Cette révision serait rendue possible par la réflexivité historiciste de cette pensée, qui fait que, dans ses erreurs mêmes, celle-ci révèle la capacité de la philosophie à se transformer au contact de son temps. (shrink)

In this essay, I take up James Conant and Cora Diamond’s suggestion that “to take the difference between saying and showing deeply enough is not to give up on showing but to give up on picturing it as a ‘what’ ”. I try to establish that the Tractatus’s talk of “showing” is more coherent than is usually appreciated, that it is indeed a key to the internal unity of the book, and that it positively helps us to work our way (...) into the practice of philosophy, which its author understood as a practice of logical clarification. Thus, it is not a stretch of latent nonsense whose sole function is to conjure up an illusion of sense for the sake of displaying its disintegration. While Wittgenstein’s concept of showing is not meant to “make up for” the impossibility of saying certain things, neither does it stand in need of being “redeemed.” Whether or not it is to prove ultimately coherent, the Tractatus’s talk of “showing,” I shall argue, is certainly not to be “thrown away” in the name of the Tractarian conception of logic, for the simple reason that it essentially belongs with it. (shrink)

This article proposes to analyze the relations between ethics and the poetics of testimony. It does so by testing Paul Ricoeur’s analyses of testimony with the literary work of the Belarusian Nobel Prize winner Svletana Alexievitch. After having shown why witnessing occupies a type of expressivity that is singular in contemporary times, and then having been surprised by the strong links that unite witnessing and the experience of evil, Alexievitch’s work is chosen to explain what the resource of the poetic (...) could be, in the face of the question of evil. Ultimately, the consequences are drawn for the development of a practical wisdom in which testimony would be in a good place. (shrink)

Tarde make of the art a plan of invention which leaves of a very wide definition - everything human making- to include meanings of the word more specialized. He does not break only so privilege indû of fine art, but accentuates the capacity of the art, fundamental for the, contemporary societies, to socialize very sensations, communicating in a common sensational, the difference of the individuals.

This review seeks to present a comprehensive picture of recent discussions in the social sciences of the anticipated impact of AI on the world of work. Issues covered include: technological unemployment, algorithmic management, platform work and the politics of AI work. The review identifies the major disciplinary and methodological perspectives on AI’s impact on work, and the obstacles they face in making predictions. Two parameters influencing the development and deployment of AI in the economy are highlighted: the capitalist imperative and (...) nationalistic pressures. (shrink)

Modernity has always blamed the authority of tradition for hindering emancipation while at the same time affirming, for fear of abstraction, the creative energies of traditions. Can the Enlightenment’s abstract universal character be overcome without succumbing to the dogmatism of the appeal to Tradition? Paul Ricoeur’s philosophical project aims at surpassing this opposition by forging the concept of living tradition in which history and universal find a new articulation. This paper brings to light the originality of the dynamic relationship between (...) present and past elaborated in Ricoeur’s philosophical hermeneutics. (shrink)

De l'Antiquité à la Renaissance, la notion d'harmonie a lié les mathématiques, l'astronomie et la musique. Renouant avec cette tradition millénaire, Jean-Philippe Uzan vous invite à écouter le chant des étoiles, les vibrations du cosmos et le cri du big bang. Une balade cosmique entre sciences et musique, vertigineuse et inspirante. Jean-Philippe Uzan est physicien théoricien, spécialiste de la théorie du big bang. Il est directeur de recherche au CNRS/Institut d'astrophysique de Paris et directeur adjoint de (...) l'Institut Henri Poincaré. (shrink)

This article aims to present a new perspective on contemporary debates about the transformations of work and employment, and their impacts on individuals and communities, by focusing on the writings of Christophe Dejours. Basically, the article attempts to show that Dejours' writings make a significant contribution to contemporary social theory. This might seem like an odd claim to make, since Dejours' main training was in psychoanalysis and his main activity is the clinical, psychiatric study of pathologies linked to work. However, (...) in the course of his career, Dejours has greatly extended this initial clinical interest, and by integrating insights from philosophy and other social sciences, has developed a highly sophisticated and consistent theoretical model of work. Starting from a narrow psychopathological focus, Dejours has gradually developed a full-blown theoretical defence of the centrality of work. The article outlines the main features of Dejours' metapsychological model, and the structuring role played by work in his theory of subjective identity. This allows us to outline the originality of his approach by comparison with some of the most significant current accounts of the impact of transformations of work and employment conditions upon individuals and societies, notably Honneth, Castel and Sennett. (shrink)

In this paper, we propose a framework capable of dealing with anaphora and ellipsis which is both general and algorithmic. This generality is ensured by the compination of two general ideas. First, we use a dynamic semantics which reperent effects using a monad structure. Second we treat scopes flexibly, extending them as needed. We additionally implement this framework as an algorithm which translates abstract syntax to logical formulas. We argue that this framework can provide a unified account of a large (...) number of anaphoric phenomena. Specifically, we show its effectiveness in dealing with pronominal and VP-anaphora, strict and lazy pronouns, lazy identity, bound variable anaphora, e-type pronouns, and cataphora. This means that in particular we can handle complex cases like Bach–Peters sentences, which require an account dealing simultaneously with several phenomena. We use Haskell as a meta-language to present the theory, which also consitutes an implementation of all the phenomena discussed in the paper. To demonstrate coverage, we propose a test suite that can be used to evaluate computational approaches to anaphora. (shrink)

Honneth's fundamental claim that the normativity of social orders can be found nowhere but in the very experience of those who suffer injustice leads, I argue, to a radical theory and critique of society, with the potential to provide an innovative theory of social movements and a valid alternative to political liberalism.

This paper analyses the model of interaction at the heart of Axel Honneth's social philosophy. It argues that interaction in his mature ethics of recognition has been reduced to intercourse between human persons and that the role of nature is now missing from it. The ethics of recognition takes into account neither the material dimensions of individual and social action, nor the normative meaning of non-human persons and natural environments. The loss of nature in the mature ethics of recognition is (...) made visible through a comparison with Honneth's initial formulation of his project. As an anthropology of intersubjectivity combining the teaching of the German philosophical anthropologists and G.H. Mead, his first model sought to ground social theory in the natural preconditions of human action. The last part of the article argues that a return to Mead's theory of practical intersubjectivity informed by Merleau-Ponty's germane theory of intercorporeity provides essential conceptual tools to enable the integration of the natural and the material within the theory of recognition. (shrink)

Two key axes carry the parameters that define Rancière’s approach to poetry. The first axis is constituted by his well-known account of aesthetic modernity as a democratic “regime of the arts”, which breaks with the previous, “representative” one, by allowing all subjects and all genres to be appropriated in expressive gestures. These expressive gestures can no longer rely on the old representational rules and references and therefore require constantly reinvented creative forms. The second axis that emerges from the dismantlement of (...) the old regime of representation is therefore a new mode of expressive creativity inherent in individual and collective action. The combination of these two principles creates the structural conditions and the contradictions of the modern aesthetic field, within which individual poets define their tasks and encounter new limits and difficulties. Viewed as a series of individual, situated attempts at linguistic creation within a field in which the structures of perception and diction are inherently up for grabs, poetry becomes a particularly significant exercise. The great poets provide exemplary models of what saying and doing can mean in the conditions of modernity as a regime of equality; and from their individual exemplarity, profound theoretical implicit lessons can be drawn. Rancière’s writings on poetry as a result always seek to accomplish two aims: provide substantive hermeneutic reconstructions of writing practices, taken as exemplary forms of modern “poiesis”; and critique alternative theoretical uses of poetry and through these, alternative conceptions of modern practice and theory. To review these aspects of Rancière’s approach to poetry, I have adopted a genealogical approach, as it is the simplest way to give a sense of the richness of Rancière’s long engagement with the works of poets. (shrink)

We consider a situation where an individual is facing an uncertain situation, but may costly alter his knowledge of the uncertainties. We study in this context how risk aversion may modify the individual search behavior. We consider a one-armed bandit problem (where one arm is safe and the other is risky) and study how the agent risk aversion can change the sequence of arms selected. The main result is that when the utility function is more concave, the agent has more (...) chances to select the safe arm. We also discuss how search is affected by risk aversion. (shrink)

L’usage de corpus n’est pas réservé aux linguistes. Néanmoins ceux-ci en sont des utilisateurs patentés, du fait, entre autres, que leurs analyses portent sur des productions linguistiques ou langagières non finies dont l’étude ne peut s’opérer que sur un échantillon. Mais pour que l’analyse prétende à quelque validité, cet échantillon doit être représentatif. Représentatif de quoi? D’une réalité qui à la fois préexiste à l’analyse et qu’il contribue à cerner et à établir. D’où toute une palette de corpus dont les (...) principaux types en usage dans la discipline, selon les matériaux utilisés, selon la clôture imaginée, selon la fonction assignée…, sont brièvement rappelés. La réflexion est ensuite centrée sur la délimitation de la place et de la fonction du corpus entre faits, analyses et théories ; il est montré, quelques exemples à l’appui, empruntés à la démarche du dialectologue et du lexicologue, que le corpus ne saurait être qu’un construit et que sa construction fait partie intégrante du prisme théorique à travers lequel le linguiste entend appréhender le réel. (shrink)

In this paper, I consider succinctly the main Marxist objections to Honneth’s model of critical social theory, and Honneth’s key objections to Marx-inspired models. I then seek to outline a rapprochement between the two positions, by showing how Honneth’s normative concept of recognition is not antithetical to functionalist arguments, but in fact contains a social-theoretical dimension, the idea that social reproduction and social evolution revolve around struggles around the interpretation of core societal norms. By highlighting the social theoretical side of (...) recognition, one can outline a model of critical social theory that in fact corresponds to the descriptive and normative features outlined by Marx himself. However, the price of this rapprochement for Honnethian critical theory is a greater emphasis on the division of labour as the central mechanism of social reproduction. (shrink)

Berichte zur Wissenschaftsgeschichte, EarlyView.

A large body of literature looks at how firms develop and maintain their reputation. Little is known, however, about factors leading to a damaged corporate reputation. In this article, the authors compare two sets of predictors of reputational damage following a reported breach of norms: the characteristics of the breach and the characteristics of the actor reporting the breach. Theoretically, the authors argue that the latter is likely to prevail over the former. The authors test this proposition in the highly (...) normative context of corporate social responsibility (CSR). Building on a global data set of over 8,600 CSR-related norm breaches, directed against 451 firms on the Fortune ranking reputation over the 2006-2009 period, the authors find empirical support for the idea that reputation damage is not really driven by the severity and novelty of the allegation, but by the type of source reporting the issue as well as the credibility of this source. Hence, these results lend some support to a socially constructed view of reputational damage, in which being portrayed by prominent actors as deviating from the norm is more important than the actual deviation from the goal of the norm itself. (shrink)

En résolvant au plan de l’attribution du nombre un problème insoluble au plan de l’engendrement du nombre, celui de la compatibilité entre égalité et discernabilité, Frege est conduit à supposer l’existence de concepts dont les caractères dépeignent des propriétés discriminantes. Frege souligne avec force que « donner un nombre, c’est exprimer un fait indépendant de notre manière de voir ». Mais on peut se demander si un caractère discriminant, précisément, n’est pas une « manière de voir » – quoiqu’au sens (...) non psychologiste d’un aspect sous lequel peut être vu un complexe signitif. Frege et Husserl méconnaissent que le procédé de spécification des multiplicités par mise en correspondance biunivoque est tributaire d’une extension de la théorie des moments figuraux aux complexes signitifs. En envisageant les nombres comme des propriétés internes de symboles de classes, en d’autres termes comme des aspects exhibés par des listes, Wittgenstein pense l’émergence de critères figuraux de corrélations numériques. Contre la critique frégéenne de Husserl, Wittgenstein fait valoir que la pertinence de la notion de moment figural ou d’aspect n’est pas confinée à la psychologie ; contre le thème husserlien d’une intuition catégoriale des nombres, que le moment statutaire du concept ne saurait être délégué à aucune intuition. (shrink)

L’auteur discerne trois intuitions majeures dans la théorie éliminativiste de la négation développée par les idéalistes anglais, d’après laquelle une négation est l’élimination d’une alternative au sein d’un ensemble complet d’alternatives disjonctivement affirmées du sujet de la négation : premièrement, la détermination du sens d’une proposition est l’assignation à une proposition de coordonnées logiques dans un espace logique ; deuxièmement, le sens d’une proposition entretient une relation interne avec le sens de sa négation ; troisièmement, l’espace logique dans lequel une (...) négation acquiert un sens dépend du contexte. Il est montré que la théorie éliminativiste de la négation échoue à composer adéquatement les deux premiers aperçus en essayant de faire droit au troisième. A l’inverse, le Tractatus de Wittgenstein les combine adéquatement mais passe à côté du troisième. Une théorie adéquate de la négation devrait, minimalement, satisfaire simultanément les trois contraintes. (shrink)

In recent years, theorists have contended that we should move to a mode of social organisation where work and the values attached to it are no longer central, a ‘post-work society’. For these theorists, the modern ideology of work is intrinsically unjust, even irrational and no longer suited to the challenges of our time. The article presents an alternative response to the problems of work and employment. Rather than moving to a ‘post-work’ society, the article argues that we should transform (...) the world of work, precisely by keeping in view why working is important to individuals and the community. In fact, it is not realistic to believe that human societies could ever do without work. Because human societies are by necessity work societies, and work, if organised correctly, entails many goods, we cannot really, and we should not, wish work away. (shrink)