The controversy between the medical schools of Paris and Montpellier extends roughly from the death of Barthez (1806) to the publication of the Introduction to the study of experimental medicine of Claude Bernard (1865), with a peak during which the controversy merges with the polemic between Louis Peisse and Jacques Lordat (1840-1843). This study aims to document as accurately as possible the arguments that were exchanged during this controversy, by seeking their reasons and explaining how the experimental medicine in (...) Paris ultimately took the lead over the vitalism championed by the school of medicine in Montpellier. (shrink)

ArgumentThis article addresses the doctrinal controversy over the various characterizations of irritability and sensibility. In the middle of the eighteenth century, this scientific debate involved some encyclopaedist physicians, Albrecht von Haller (1709–1777), Jean-Jacques Ménuret de Chambaud (1733–1815), and Théophile de Bordeu (1722–1776). The doctor from Bern described irritability as an experimental property of the muscle fibers and made it the basis of a neo-mechanism in which organic reactions are related to the degree of irritation of the fibers. The practitioners from (...) Montpellier considered sensibility, a property of living matter, to be a spontaneous activity of the organ and developed around this notion an original conception of the organism as the sum of the specific lives of each part. Beyond conceptual divergences, two ways of thinking whose philosophical presuppositions (conception of living matter, mechanism, and organicism), were in opposition, while their epistemological principles (experience versus observation) and their medical practices (active medicine and expectant medicine) went on to evolve in different directions. The privileged place granted to experimentation and assessment enabled physiology to be articulated as an autonomous scientific discipline; the pre-eminence of observation and attention to the radical specificity of the living being constituted the bases of clinical medicine. (shrink)

Sensibility, in any of its myriad realms – moral, physical, aesthetic, medical and so on – seems to be a paramount case of a higher-level, intentional property, not a basic property. Diderot famously made the bold and attributive move of postulating that matter itself senses, or that sensibility (perhaps better translated ‘sensitivity’ here) is a general or universal property of matter, even if he at times took a step back from this claim and called it a “supposition.” Crucially, sensibility is (...) here playing the role of a ‘booster’: it enables materialism to provide a full and rich account of the phenomena of conscious, sentient life, contrary to what its opponents hold: for if matter can sense, and sensibility is not a merely mechanical process, then the loftiest cognitive plateaus are accessible to materialist analysis, or at least belong to one and the same world as the rest of matter. This was noted by the astute anti-materialist critic, the Abbé Lelarge de Lignac, who, in his 1751 Lettres à un Amériquain, criticized Buffon for “granting to the body [la machine, a common term for the body at the time] a quality which is essential to minds, namely sensibility.” This view, here attributed to Buffon and definitely held by Diderot, was comparatively rare. If we look for the sources of this concept, the most notable ones are physiological and medical treatises by prominent figures such as Robert Whytt, Albrecht von Haller and the Montpellier vitalist Théophile de Bordeu. We then have, or so I shall try to sketch out, an intellectual landscape in which new – or newly articulated – properties such as irritability and sensibility are presented either as an experimental property of muscle fibers, that can be understood mechanistically (Hallerian irritability, as studied recently by Hubert Steinke and Dominique Boury) or a property of matter itself (whether specifically living matter as in Bordeu and his fellow montpelliérains Ménuret and Fouquet, or matter in general, as in Diderot). I am by no means convinced that it is one and the same ‘sensibility’ that is at issue in debates between these figures (as when Bordeu attacks Haller’s distinction between irritability and sensibility and claims that ‘his own’ property of sensibility is both more correct and more fundamental in organic beings), but I am interested in mapping out a topography of the problem of sensibility as property of matter or as vital force in mid-eighteenth-century debates – not an exhaustive cartography of all possible positions or theories, but an attempt to understand the ‘triangulation’ of three views: a vitalist view in which sensibility is fundamental, matching up with a conception of the organism as the sum of parts conceived as little lives (Bordeu et al.); a mechanist, or ‘enhanced mechanist’ view in which one can work upwards, step by step from the basic property of irritability to the higher-level property of sensibility (Haller); and, more eclectic, a materialist view which seeks to combine the mechanistic, componential rigour and explanatory power of the Hallerian approach, with the monistic and metaphysically explosive potential of the vitalist approach (Diderot). It is my hope that examining Diderot in the context of this triangulated topography of sensibility as property sheds light on his famous proclamation regarding sensibility as a universal property of matter. (shrink)

We prove that, for each countable ordinal ξ≥1, there exist some -complete ω-powers, and some -complete ω-powers, extending previous works on the topological complexity of ω-powers [O. Finkel, Topological properties of omega context free languages, Theoretical Computer Science 262 669–697; O. Finkel, Borel hierarchy and omega context free languages, Theoretical Computer Science 290 1385–1405; O. Finkel, An omega-power of a finitary language which is a borel set of infinite rank, Fundamenta informaticae 62 333–342; D. Lecomte, Sur les ensembles de phrases (...) infinies constructibles a partir d’un dictionnaire sur un alphabet fini, Séminaire d’Initiation a l’Analyse, 1, année 2001–2002; D. Lecomte, Omega-powers and descriptive set theory, Journal of Symbolic Logic 70 1210–1232; J. Duparc, O. Finkel, An ω-Power of a Context-Free Language Which Is Borel Above , in: S. Bold, B. Löwe, T. Räsch, J. van Benthem , in the Proceedings of the international conference foundations of the formal sciences V : Infinite Games, November 26th to 29th, 2004, Bonn, Germany, in: Studies in Logic, vol. 11, College Publications at King’s College, 2007, pp. 109–122]. We prove effective versions of these results; in particular, for each recursive ordinal there exist some recursive sets A2<ω such that , where and denote classes of the hyperarithmetical hierarchy. To do this, we prove effective versions of a result by Kuratowski, describing a set as the range of a closed subset of the Baire space ωω by a continuous bijection. This leads us to prove closure properties for the pointclasses in arbitrary recursively presented Polish spaces. We apply our existence results to get better computations of the topological complexity of some sets of dictionaries considered in [D. Lecomte, Omega-powers and descriptive set theory, Journal of Symbolic Logic 70 1210–1232]. (shrink)

"Dans l'Espagne du XVe au XVIIe siècle, avec les grands voyages et les explorations de mondes inconnus, l'art de bâtir des palais ou des jardins, d'écrire un voyage expérimental ou une quête mystique, de peindre des paysages et des gloires célestes témoigne d'un renouvellement du regard - philosophique, alchimique, théologique, politique. Habiter le monde s'inscrit dans une perspective géométrique et mystique de l'infini et de l'éternité. Il y aurait peut-être là la marque d'une spécificité hispanique. L'ouvrage s'articule autour de quatre (...) parties consacrées aux palais, jardins et demeures spirituelles, aux merveilles de l'univers de Séville à Mexico, à la mystique des paysages et à la magie naturelle, à la représentation de l'infini" --. (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)

: Three unpublished ayyubid letters are presented here. They are addressed to ascetics, fuqarāʾ and ṣūfī, residing in the great mosque of Damascus, and devoted to reading the Qurʾān and praying at the tomb of prophet Zakariyyāʾ. This veneered shrine or ziyāra had been ignored until now, although it was known and it is common knowledge nowadays, that some rituals took place around the location where the head of John the Baptist, known in the lands of Islamic world as Yaḥyā (...) b. Zakariyyāʾ, was kept. Our research seeks to present aspects of the rituals held in the tomb of Zakariyāʾ, arguing that it was initially established with an impetus from Saladin, then thrived under his ayyubid successors, to start dwindling until it was abandoned by the end of the mamluk era. (shrink)

Publication du matériel amphorique recueilli dans le remblai au moyen duquel on a comblé vers 330 le puits monumental de la place au Nord-Est du Passage des Théores. Exceptés de rares fragments du ve siècle, l'ensemble du matériel date du ive siècle. On a dénombré près de 1500 amphores, dont 82 % sont d'origine thasienne, avec une nette prédominance de l'amphore biconique par rapport à l'amphore «en toupie». Les amphores importées viennent surtout de Grèce de l'Est (Chios et Samos) et (...) de Grèce du Nord (Mendè essentiellement), et, à un degré moindre, de la Mer Noire (Sinope notamment). (shrink)

Au xvie siècle, l’autobiographie et le récit de voyage étaient étroitement liés et suivirent pendant quelques décennies une évolution parallèle. Thomas Platter l’aîné essaya de fournir dans sesMémoires la description d’une vie exemplaire retraçant ses expériences multiples sur les routes d’Europe. Son fils Felix nous laissa un ouvrage disparate (un mélange de journal, de récit de voyage et de mémoires) où l’auteur paraît omniprésent. Sa conception de l’écriture autobiographique rappelle celle de Montaigne. Le jeune frère Thomas suivit rigoureusement les règles (...) émises par les théoriciens du voyage, condamnant toute opinion subjective. Les ouvrages des Platter nous donnent le meilleur exemple de l’évolution du genre (auto-)biographique entre la Renaissance classique et le Baroque dit sauvage. (shrink)

G. Montpellier, compte rendu de P. Fraisse, Les structures rythmiques, Paris-Bruxelles, Éd. Érasme, 1956, Revue Philosophique de Louvain, 1958, vol. 56, n° 50, p. 332-333. - Recensions.

The effect of emotion on associative memory is still an open question. Our aim was to test whether discrepant findings are due to differential impact of emotion on different types of associative memory or to differences in the way participants encoded stimuli across studies. We examined the effect of negative content on multiple forms of associative memory, using the same encoding task. Two registered experiments were conducted in parallel with random allocation of participants to experiments. Each experiment included 4 encoding (...) blocks, in which participants read a neutral text comprised of 6 paragraphs, which were interleaved with neutral or negative images. Images were controlled for visual properties and semantic similarity. Memory tests included recognition memory, Remember/Know, order memory, temporal source memory and contextual memory. Analyses showed that emotion decreased contextual memory but not order memory or temporal source memory. We also found that temporal source memory and contextual memory were correlated. Recognition accuracy and subjective recollection were not impacted by emotion. In agreement with previous work, participants self-reported a reduced ability to integrate blocks containing negative images with paragraphs. In contrast to our hypothesis, results suggest that emotion does not impact all types of associative memory when stimuli are controlled. (shrink)

This interview ranges across a number of topics relevant to Dominique Lestel's thought: the history and philosophy of ethology; animal culture; realist-Cartesian and bi-constructivist ethology; biosemiotics; philo- sophical anthropology; animal studies; the other-than-human; veganism; and technology. It touches on thinkers including Bruno Latour, Jacques Derrida, Michel Foucault, Gilles Deleuze, Paul Shepard, and Donna Haraway.

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)

En dialogue avec ses amis et partenaires de travail, Dominique Malaquais, réinterroge sa manière d’entrer en relation avec les artistes et de donner à connaître leur travail. De nombreuses précautions doivent être prises pour affirmer l’art africain dans toutes ses dimensions. Un regard nouveau sur la grande ville en découle nécessairement. Les livres accumulés pendant cette quête, qu’ils y aient trait ou non, seront donnés à une institution amie, Chimurenga, à Cape Town, et transmettront ce travail.

Hélène Viannay est une des fondatrices du journal Défense de la France. Françoise Thébaud et Dominique Veillon sont venues l'interroger sur son expérience de femme résistante. Dominique VEILLON : Hélène Viannay, Françoise Thébaud et moi, nous sommes venues vous poser quelques questions parce qu'encore une fois on a l'impression de savoir beaucoup de choses et, quand on veut décortiquer, on s'aperçoit qu'on ne sait pas grand-chose d'Hélène. Notamment sur ce qui vous a amenée à entrer en...

Dominique Urvoy. son propre parti. Il s'intéresse aux disciplines intellectuelles et institue une sorte d'académie qu'il préside personnellement. Pourtant il ne retire pas un véritable enrichissement spirituel de cette collaboration des cultures et ...