In this article, I show and discuss the relevance of Wittgenstein's arguments as to the spatial structure of sight to recent issues in the philosophy of mind. The first, bearing upon the dimensionality of the manifolds at play in depiction, plays a critical role in Clark's attempt to provide an independent account ofqualiaand of their differentiative properties. The second, pertaining to the properly spatial structure formed by the data of sight, is explicitly appealed to in the debate on the realistic (...) character of any genuinely spatial scheme. I argue that if Wittgenstein rightly assumes that the simultaneous presence of sensible places in vision is a key condition for objectivity, he fails nevertheless to warrant the allegedly realistic character of the scheme employed in his own search for a phenomenological description of the visual field. (shrink)

Ramsey’s theorem asserts that every k-coloring of $[\omega ]^n$ admits an infinite monochromatic set. Whenever $n \geq 3$, there exists a computable k-coloring of $[\omega ]^n$ whose solutions compute the halting set. On the other hand, for every computable k-coloring of $[\omega ]^2$ and every noncomputable set C, there is an infinite monochromatic set H such that $C \not \leq _T H$. The latter property is known as cone avoidance.In this article, we design a natural class of Ramsey-like theorems encompassing (...) many statements studied in reverse mathematics. We prove that this class admits a maximal statement satisfying cone avoidance and use it as a criterion to re-obtain many existing proofs of cone avoidance. This maximal statement asserts the existence, for every k-coloring of $[\omega ]^n$, of an infinite subdomain $H \subseteq \omega $ over which the coloring depends only on the sparsity of its elements. This confirms the intuition that Ramsey-like theorems compute Turing degrees only through the sparsity of its solutions. (shrink)

Publié initialement en 1982, l’ouvrage de Marco Bianchini Alle origini della scienza economica : felicita pubblica e matematica sociale negli economisti italiani del settecento (1711-1803) est désormais accessible au public français dans une traduction proposée par Pierre Crépel. En première approximation, ce travail a le grand mérite d’interroger quelques pratiques traditionnelles de l’histoire de la pensée économique. Il rappelle opportunément que des épisodes significatifs, révolutionnaire..

Cet article traite du rapport de l’engagement et de la connaissance sociologique, en prenant pour terrain la problématique des rapports sociaux de sexe et le féminisme. Plus exactement, c’est la question de l’utopie et de sa fonction heuristique et cognitive éventuelle pour la recherche qui fait l’objet de l’étude. Après avoir rappelé et présenté certains des travaux les plus importants sur la question, il est procédé à une tentative d’élucidation des vertus cognitives de l’utopie féministe matérialiste pour les recherches sur (...) le genre, la différence des sexes et la domination masculine. La conclusion revient sur les implications épistémologiques et méthodologiques de cette étude.This article is devoted to the study of the relationship between engagement and sociological knowledge, in the field of research relevant to gender and feminism. More exactly, the question concerns the heuristic and cognitive functions of utopia. Firstly, the author introduces some of the most significant works on the subject. Then, he tries to clarify the cognitive virtues of the feminist utopia for a better understanding of gender, sex difference and male domination. The conclusion reconsiders the epistemological and methodological implications of the study. (shrink)

Elie Halévy's later works have made him one of the most renowned French liberal thinkers of the twentieth century. I want to argue, however, that there exists another facet of the man, more republican than liberal, to be found in his pre-Great War papers. Halévy reveals himself as a man with reformist tendencies, concerned with the concrete aspects of freedom, both for individuals and peoples, and therefore holding more qualified views on the project of a political and social control of (...) the economy. My analysis focuses on Halévy's unpublished first series of lectures on the history of European Socialism, delivered in 1902 at the Ecole Libre des Sciences Politiques, in which the major features of this early Halévy can be best identified. (shrink)

THE NATURE OF THINKING HAS PERSISTED in eluding attempts at definition. This, I will suggest, is because thinking is heterogeneous: there is no one thing that is called thinking. In this paper, I will describe five forms of thinking that are basic, in the sense that they are episodes of thinking that do not have as parts other episodes of thinking. My aim is not to suggest that every process or activity of thinking can be analyzed, without remainder, as a (...) compound of these five basic forms of thinking, plus perhaps a few other ones. The reason for turning to episodes of thinking that are not composed of further episodes of thinking is to show that thinking is heterogeneous in a nontrivial sense. Although all five basic forms of thinking are episodes that are in some sense "about" or "directed toward" something, it will become clear that beyond this property of intentionality they do not share a single further property. (shrink)

v. 1. De Biran à Brunschvicg.--v. 2. Jean Nabert et après.

A partir d'une relecture de l'oeuvre de Wittgenstein étudie sa réfutation des théories philosophiques sur l'existence d'un champ propre aux sensations visuelles, ainsi que son projet phénoménologique de description de l'espace visuel.

Découverte en remploi dans l’angle du mur d’un bâtiment monumental d’époque impériale, au Sud‑Ouest de l’agora d’Amathonte, cette dédicace inédite en l’honneur des souverains lagides Ptolémée X et Bérénice III, désignés comme « dieux sauveurs », est un cas unique à Chypre. D’abord en raison de la rareté des attestations épigraphiques de ce couple royal qui gouverna depuis Alexandrie l’Empire lagide entre 101 et 88 ; ensuite, parce que l’épithète θεῶν Σωτήρων ne leur est que très rarement attribuée dans la (...) documentation, y compris dans les sources papyrologiques. Enfin, une étude de l’autel et de sa fonction comme élément de remplissage d’un mur à double pare­ment met aussi en lumière certaines caractéristiques de construction du monument où fut trouvé le document. (shrink)

The key to this study lies in my own identity as a researcher who specializes in the fifteenth century and Franciscan reforms, especially the confrontation in eastern Central Europe between the theory of the via media based on a return to the Martianian Constitutions, and the Observance sub vicariis brought by Giovanni of Capistrano when he crossed the Alps in 1451.2 The major aspect of this is a view on the “pre-history” of the Libellus ad Leonem, which was written in (...) 1513 by Paolo Giustiniani and Pietro Quirini in preparation of the Fifth Lateran Council. This “pre-history” concerns a century of transformations of the links between the Observant reforms, humanist culture and the.. (shrink)

The horse was essential to past human societies but became a recreational animal during the twentieth century as the world became increasingly mechanized. As the author reviews here, recent studies of ancient genomes have revisited the understanding of horse domestication, from the very early stages to the most modern developments. They have uncovered several extinct lineages roaming the far ends of Eurasia some 4000 years ago. They have shown that the domestic horse has been significantly reshaped during the last millennium (...) and experienced a sharp decline in genetic diversity within the last two centuries. At a time when no truly wild horses exist any longer, this calls for enhanced conservation in all endangered populations. These include the Przewalski's horse native to Mongolia, and the many local breeds side‐lined by the modern agenda, but yet representing the living heritage of over five millennia of horse breeding. (shrink)

A function is diagonally non-computable if it diagonalizes against the universal partial computable function. D.n.c. functions play a central role in algorithmic randomness and reverse mathematics. Flood and Towsner asked for which functions h, the principle stating the existence of an h-bounded d.n.c. function implies Ramsey-type weak König’s lemma. In this paper, we prove that for every computable order h, there exists an ω\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$${\omega}$$\end{document} -model of h-DNR which is not a not (...) model of the Ramsey-type graph coloring principle for two colors and therefore not a model of RWKL. The proof combines bushy tree forcing and a technique introduced by Lerman, Solomon and Towsner to transform a computable non-reducibility into a separation over ω\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$${\omega}$$\end{document} -models. (shrink)

A better understanding of media effects on immigration attitudes is crucial for policy development and innovation. While many studies have focused on immigration discourses or the salience of this issue in print media and broadcast TV, few have looked at how different “media diets” influence immigration attitudes. Using two-wave panel data composed of 14,480 observations (7,240 individuals) from nine EU countries, this article specifically analyses the role of online and social media news consumption as well as media diet diversity on (...) Europeans’ perceptions of the economic and cultural impact of immigration. The results show that relying primarily on online or social media (compared to print newspapers) to get news, consuming news less frequently, or having a less diverse media diet all significantly and negatively influence people’s perceptions of the impact of immigration. Results and implications are discussed in light of today’s changing media landscape and news consumption habits. (shrink)

By combining state‐of‐the‐art approaches in ancient genomics, Meyer and co‐workers have reconstructed the mitochondrial sequence of an archaic hominin that lived at Sierra de Atapuerca, Spain about 400,000 years ago. This achievement follows recent advances in molecular anthropology that delivered the genome sequence of younger archaic hominins, such as Neanderthals and Denisovans. Molecular phylogenetic reconstructions placed the Atapuercan as a sister group to Denisovans, although its morphology suggested closer affinities with Neanderthals. In addition to possibly challenging our interpretation of the (...) fossil record, this study confirms that genomic information can be recovered from extremely damaged DNA molecules, even in the presence of significant levels of human contamination. Together with the recent characterization of a 700,000‐year‐old horse genome, this study opens the Middle Pleistocene to genomics, thereby extending the scope of ancient DNA to the last million years. (shrink)

Nous présentons une étude fondée sur un corpus de transcriptions de consultations médicales, dans le cadre d’un projet interdisciplinaire qui explore la question des inégalités sociales de santé. L’objet de cet article est de montrer comment, en tant que linguistes familiers du traitement outillé des corpus, nous avons choisi d’aborder ce matériau qui fait l’objet de questionnements disciplinaires complémentaires, et quels éléments de caractérisation spécifiques nous sommes en mesure d’apporter en réponse à une demande émanant de la sphère médicale.

Things should be made as simple as possible, but not simpler.–Albert Einstein.

ABSTRACT This article examines the impact of Robert Owen’s educational ideas in France. It traces how his ideas attracted the attention of French liberals, particularly Charles de Lasteyrie, Alexandre de Laborde and Joseph-Marie de Gérando, and republicans associated with Marc-Antoine Jullien’s Revue Encyclopédique. The article focuses in particular on the work of one of Owen’s early French followers, the leading radical egalitarian political and social theorist Joseph Rey (1779–1855). The article examines how Owen’s reflections on education served as the foundation (...) for Rey’s own theoretical and practical contributions to educational philosophy and pedagogical reform. Drawing extensively from unpublished archive material, the article describes and analyses Rey’s detailed egalitarian critique of the work of educational theorist Joseph Jacotot, and explores how Rey advanced a far more ambitious philosophy of education that, when translated into practice, eliminated the traditional divide between manual skills and intellectual ability, resulting in a genuinely inclusive and comprehensive educational system. (shrink)

L’auteur propose d’interroger deux aspects de la temporalité psychique à l’œuvre dans les pratiques éducatives. D’une part, la modalité du temps qui s’articule au registre de la Loi et participe à son expression (temps du Surmoi), d’autre part ce qui tient à la dynamique des désirs, à l’interfantasmatisation, à l’assise imaginaire de l’éducation et qui participe au fondement du sens même de tout projet (de vie, ou professionnel) pour les adolescents.

Every function over the natural numbers has an infinite subdomain on which the function is non-decreasing. Motivated by a question of Dzhafarov and Schweber, we study the reverse mathematics of variants of this statement. It turns out that this statement restricted to computably bounded functions is computationally weak and does not imply the existence of the halting set. On the other hand, we prove that it is not a consequence of Ramsey’s theorem for pairs. This statement can therefore be seen (...) as an arguably natural principle between the arithmetic comprehension axiom and stable Ramsey’s theorem for pairs. (shrink)

Jean Klein a été l'un des principaux passeurs de la non-dualité indienne (advaita) et du yoga en France. Il a exercé et continue d'exercer une influence considérable dans les cercles de chercheurs spirituels. Dans cet ouvrage, Ludovic Fontaine a choisi d'interviewer trois enseignants, trois des principaux élèves de Jean Klein, qui s'inscrivent de manière originale et ouverte dans la perspective de leur maître. Eric Baret, Francis Lucille, et Jean-Marc Mantel présentent ici leur parcours spirituel, leur perspective propre sur la (...) non-dualité, l'éveil, la nature de la réalité. Ludovic les interroge également sur leur méthode d'enseignement : comment transmettent-ils l'éveil? Quel est leur rapport aux traditions (advaita vedanta, tantrisme cachemirien, yoga)? Quelles pratiques préconisent-ils? Qu'est-ce que ces pratiques non-duelles peuvent changer dans notre vie? Chacun pourra trouver dans ces magnifiques entretiens des renseignements précieux sur le chemin vers la liberté et la joie."--Page 4 of cover. (shrink)

Iniciando pela caracterização clássica de intencionalidade proporcionada por Brentano, nós fazemos uma revisão crítica da proposta enativista radical com relação à cognição básica no intuito de mostrar que o pressuposto de que nada ficaria perdido com a remoção dos compromissos representacionalistas da teleosemântica é injustificado. Argumentamos que algumas características importantes da cognição básica ficam perdidas com a RE(C)tificação da teleosemântica, as quais resgatamos pelo esboço de uma alternativa cunhada atributivismo-de-conteúdo livre de compromissos metafísicos.

Lors d’un entretien récent Natalie Zemon Davis soulignait opportunément : « […] the study of the past provides rewards for moral sensibility and tools for critical understanding. No matter how evil the times, no matter how immense the cruelty, some elements of opposition or kindness and godness emerge. No matter how bleak and constrained the situation, some forms of improvisation and coping take place. No matter what happens, people go on telling stories about it and bequeath them to the futu..

ABSTRACT This introduction examines the intellectual, political, economic, and social context to the reception of Robert Owen’s ideas, and Owenism more generally, in Continental Europe. The introduction describes how Owen’s ideas attracted significant interest in the years following the Napoleonic Wars, particularly in France, and discusses how the French reception of his ideas served as a filter and medium through which his ideas were disseminated throughout Continental Europe. The article describes the individual contributions to this special issue and traces the (...) story of how Owen’s ideas never attracted in Continental Europe the widespread interest they enjoyed in Britain, Ireland, or America. (shrink)

Dans son rapport verbal sur Des crises commerciales et de leur retour périodique en France, en Angleterre et aux États-Unis pendant le 19e siècle, Louis Wolowski soulignait les analogies entre « corps social » et « organisme de l'homme ». Il poursuivait, que le corps social « a ses maladies, et il doit avoir son hygiène. Cette hygiène a ses règles et ses lois, et M. le docteur Juglar a su très habilement les exposer ». Depuis lors, l'influence des idées (...) médicales sur l'économie politique de - Économie et Marxisme – Nouvel article. (shrink)

The Erdős–Moser ([Formula: see text]) theorem says that every infinite tournament admits an infinite transitive subtournament. We study the computational behavior of the [Formula: see text] theorem with respect to the arithmetic hierarchy, and prove that [Formula: see text] instances of [Formula: see text] admit low[Formula: see text] solutions for every [Formula: see text], and that if a set [Formula: see text] is not arithmetical, then every instance of [Formula: see text] admits a solution relative to which [Formula: see text] (...) is still not arithmetical. We also provide a level-wise refinement of this theorem. These results are part of a larger program of computational study of combinatorial theorems in Reverse Mathematics. (shrink)