This book is a long-term history of optics, from early Greek theories of vision to the nineteenth-century victory of the wave theory of light. It is a clear and richly illustrated synthesis of a large amount of literature, and a reliable and efficient guide for anyone who wishes to enter this domain.

This is an introduction to the topical collection Microbes, Networks, Knowledge: Disease Ecology in the twentieth Century, based on a workshop held at Queen Mary, University London on July 6–7 2016. More than twenty years ago, historian of science and medicine Andrew Mendelsohn asked, “Where did the modern, ecological understanding of epidemic disease come from?” Moving beyond Mendelsohn’s answer, this collection of new essays considers the global history of disease ecology in the past century and shows how epidemics and pandemics (...) have made “microbes complex”. (shrink)

This paper defends hedonic intentionalism, the view that all pleasures, including bodily pleasures, are directed towards objects distinct from themselves. Brentano is the leading proponent of this view. My goal here is to disentangle his significant proposals from the more disputable ones so as to arrive at a hopefully promising version of hedonic intentionalism. I mainly focus on bodily pleasures, which constitute the main troublemakers for hedonic intentionalism. Section 1 introduces the problem raised by bodily pleasures for hedonic intentionalism and (...) some of the main reactions to it. Sections 2 and 3 rebut two main approaches equating bodily pleasures with non- intentional episodes. More precisely, section 2 argues that bodily pleasures cannot be purely non-intentional self-conscious feelings, by relying on Brentano’s objection to Hamilton’s theory of pleasure. Section 3 argues that bodily pleasures cannot be non-intentional sensory qualities by relying on Brentano’s objections to Stumpf’s theory of pleasure. Section 4 develops a brentanian view of the intentionality of bodily pleasures by claiming bodily pleasures are directed at a sui generis class of sensory qualities. Section 5 presents an objection to Brentano’s later theory of pleasure according to which all sensory pleasures are directed at sensing acts. (shrink)

Ingvar Johansson has argued that there are not only determinate universals, but also determinable ones. I here argue that this view is misguided by reviving a line of argument to the following effect: what makes determinates falling under a same determinable similar cannot be distinct from what makes them different. If true, some similarities — imperfect similarities between simple determinate properties — are not grounded in any kind of property-sharing. I suggest that determinables are better understood as maximal disjunctions of (...) brutely and imperfectly similar determinates. Such brute similarities have been thought to clash with realism about universals. I argue that this worry stems from the mistaken assumption that perfect and imperfect similarities are relations of a same kind. If exact and inexact resemblances are distinct and heterogeneous explananda, the realist about universals might explain the first thanks to property-sharing, while happily leaving imperfect similarities between properties unexplained. (shrink)

The current metaphysical race debate is very much focused on the realism question whether races exist. In this paper I argue against the importance of this question. Philosophers, biologists and anthropologists expect that answering this question will tell them something substantive about the metaphysics of racial classifications, and will help them to decide whether it is justified to use racial categories in scientific research and public policy. I argue that there are two reasons why these expectations are not fulfilled. First (...) of all, the realism question about race leads to a very broad philosophical debate about the semantics of general terms and the criteria for real kinds, rather than to a debate about the metaphysics of racial categories specifically. Secondly, there is a type of race realism that is so toothless that it is almost completely uninformative about the metaphysics of race. In response to these worries, I argue that the metaphysical race debate should rather be focused on the question in what way and to what extent ‘racial’ distinctions can ground the epistemic practices of various scientific disciplines. I spell out what I mean by this and go on to demonstrate that trying to answer this question leads to a more fruitful metaphysical debate. (shrink)

The architects of the modern synthesis banned essentialism from evolutionary theory. This rejection of essentialism was motivated by Darwin’s theory of natural selection, and the continuity of evolutionary transformation. Contemporary evolutionary biology witnesses a renaissance of essentialism in three contexts: “origin essentialism” with respect to species and supraspecific taxa, the bar coding of species on the basis of discontinuities of DNA variation between populations, and the search for laws of evolutionary developmental biology. Such “new essentialism” in contemporary biology must be (...) of a new kind that accommodates relational (extrinsic) properties as historical essences and cluster concepts of natural kinds. (shrink)

When individuals hold expectations about other people, they can elicit from these targets behaviors that are consistent with their expectations, even if these expectations are independent of the target’s real characteristics. In this paper, we consider the role that this phenomenon, known as behavioral confirmation, plays in shaping the social perceptions of perceivers, targets, and outside observers. As well, we address the value of laboratory research on behavioral confirmation for understanding the dynamics and outcomes of social interactions in naturally occurring (...) settings. Building on these considerations, we then examine the role of behavioral confirmation phenomena in shaping intergroup relations, with particular reference to delineating conditions in which such phenomena serve to preserve these relations. Based on this analysis, we suggest that dyadic confirmation phenomena are likely to occur in naturally occurring settings and may contribute to the maintenance and perpetuation of social stereotypes and societal structures. (shrink)

1 Analyse sociale de la connaissance et études de cas L’épistémologie sociale est un domaine de recherche en construction. L’usage généralisé de cette expression trouve son origine dans la philosophie analytique contemporaine, bien que des auteurs en sociologie des sciences puissent également l’utiliser. L’épistémologie sociale répond à une exigence d’utilité publique, à un souci d’application de la philosophie de la connaissance à des problèmes de société. Mais son développement répond égale...

Research on the influence of industry on chemical regulation has mostly been conducted within the framework of the production of ignorance. This special issue extends this research by looking at how industry asserts its interests––not just in the scientific sphere but also at other stages of policy-making and regulatory process––with a specific focus on the types of tools or instruments industry has used. Bringing together sociologists and historians specialized in Science and Technology Studies, the articles of the special issue study (...) the arenas in which instruments and practical guidelines for public policy are negotiated or used. The aim is to observe the devices in the making or in action, from the selection of actors to the production of thresholds, criteria, and other technical regulations. The introduction highlights how industry influence on expertise and regulation is undoubtedly far more pervasive and multifarious than has been conceptualized to date by social scientists. Putting this issue back at the heart of both the STS and social sciences research agendas is increasingly urgent and could lead to new inquiries able to highlight these logics even more widely, using fresh empirical examples. (shrink)

Gaining momentum during the last third of the twentieth century, the philosophy of biology is now a distinct field with its own debates, journals, audiences, and professional societies. This professionalization came along with the forging of an intellectual identity based on the existence of disciplinary frontiers that demarcated philosophy of biology from neighboring disciplines such as philosophy of medicine, history of biology, or general philosophy of science. Here, I argue that the identity of this emerging philosophy of biology also excluded (...) Continental traditions often called “biological philosophy” or “historical epistemology of the life sciences”. Going back to the 60s and 70s, I explore the emergence of the philosophy of biology at a time when its identity was still in flux and its analytic orientation debated. To do so, I focus primarily on the works of David Hull and Marjorie Grene, and I draw on their unpublished correspondence. Although Grene’s intellectual contribution to the philosophy of biology has been widely acknowledged, her coming from a different philosophical universe created tensions with the identity Hull and others sought to establish. Overall, this chapter raises a question about the historical conditions that make fields such as the philosophy of biology possible, and calls attention to the exclusions that permeated the philosophy of biology from its inception and what this involves in terms of the proper relation between philosophy and science, especially biology. (shrink)

I defend the view that the experience of resistance gives us a direct phenomenal access to the mind-independence of perceptual objects. In the first part, I address a humean objection against the very possibility of experiencing existential mind-independence. The possibility of an experience of mind-independence being secured, I argue in the second part that the experience of resistance is the only kind of experience by which we directly access existential mind-independence.

This thesis vindicates the common-sense intuition that touch is more objective than the other senses. The reason why it is so, it is argued, is that touch is the only sense essential of the experience of physical effort, and that this experience constitutes our only acquaintance with the mind-independence of the physical world. The thesis is divided in tree parts. Part I argues that sensory modalities are individuated by they proper objects, realistically construed. Part II argues that the proper objects (...) of touch are pressures and tensions, defined as pairs of real and antagonist forces. Part III argues that experiences of pressures are an essential part of the experience of physical effort and that the experience of physical effort (which amounts to the experience of resistance to our will), constitutes our only immediate access to the mind-independence of the physical world. (shrink)

Que partageons nous en commun? Beaucoup de choses, à l'évidence, tant la cohabitation des hommes n'a jamais semblé aussi étroite: l'eau, l'espace, la ville, certes, mais plus profondément le désir de voir notre société s'épanouir, au bénéfice de tous, comme la promesse d'un plaisir, d'une chance... Pourtant notre idéal se révolte : dégradation des civilités, lieux publics maltraités, équilibres sociaux ou politiques saccagés... Le vivre-ensemble semble menacé par l'ignorance, la bêtise ou la cupidité; le trouble que fait naître le spectacle (...) d'une société en prise à l'injustice et au désarroi nous émeut. Le sentiment d'un monde déboussolé pose une question prégnante: que nous est-il donc arrivé? Pour tenter d'apporter des éléments de réponse, pour affronter la complexité d'un monde qui effraie et rebute, il y a peu d'outils : la philosophie en est un, qui permet de mettre en perspective les concepts épars qui tissent notre compréhension de ce vaste sujet. Dans cette perspective, Pierre-Olivier Monteil a choisi la formule de l'abécédaire, qui sous des apparences fragmentaires, relie par une discrète architecture les tenants essentiels du bien commun. À travers 42 concepts fondamentaux qui peuvent constituer les contours de cet espace informel (d'Amitié à Violence, en passant par Planète, Tolérance ou Liberté...), ce petit traité de philosophie entreprend une visite rafraîchissante des lieux-dits essentiels de notre vie partagée. (shrink)

This paper argues (i) that the possibility of experiencing at once pleasures and unpleasures does not threaten the contrariety of pleasure and unpleasure. (ii) That the hedonic balance calculated by adding all pleasures and displeasures of a subject at a time yields an abstract result that does not correspond to any new psychological reality. There are no resultant feelings. (iii) That there are nevertheless, in some cases, sentimental fusions: when the co-occurent pleasures and unpleasures do not have any bodily location, (...) and that their intentional object vanishes, they truly fuse with each other, giving rise to sentimental mixtures in which the initial pleasures and unpleasures are no longer discernible. (shrink)

This paper defends the action-theory of the Will, according to which willing G is doing F (F≠G) in order to make G happen. In a nutshell, willing something is doing something else in order to bring about what we want. -/- I argue that only the action-theory can reconcile two essential features of the Will. (i) its EFFECTIVITY: willing is closer to acting than desiring. (ii) its FALLIBILITY: one might want something in vain. The action-theory of the will explains EFFECTIVITY (...) by claiming that each time one wants G, one accomplishes the action of doing F ( it is argued following Von Wright that every action has a result as a proper part, here F). And the action-theory explains FALLIBILITY by claiming that although willing G entails making some F happen –the result of the action of willing–, it does not entail that G –the intended consequence of our willing– will happen. -/- By contrast, behaviorist accounts of the will (which merely equate willing with an action) captures its EFFECTIVITY but loose its FALLIBILITY. And volitionist accounts (which introduce naked volitions lacking any essential results) capture the FALLIBILITY of the will, but loose its EFFECTIVITY. -/- I consider disjunctivist accounts of trying (such as O'Shaughnessy and Hornsby's ones) as an alternative way to reconcile EFFECTIVITY and FALLIBILITY. I argue that though the view manages to reconcile these two constraints, it does so only at the price of gerrymandering the concept of willing (or trying): failed tryings end up having nothing in common with successful ones. -/- I then address three objections to the action-theory of the will, to the effect (i) that not all actions have a result (ii) that total failures are possible (iii) that willing is more fundamental than acting. I argue in answer (i) that all actions have results (results which can be irrelevant to the production of the goal, or which can be merely mental images), (ii) that total failures do not correspond to acts of will, but to mere desires or wishes, and (iii) that given the possibility of basic actions, acting has to be more fundamental than willing (and trying). (shrink)

This paper describes and defends the “virtues of ingenuity”: detachment, lucidity, thoroughness. Philosophers traditionally praise these virtues for their role in the practice of using reasoning to solve problems and gather information. Yet, reasoning has other, no less important uses. Conviction is one of them. A recent revival of rhetoric and argumentative approaches to reasoning (in psychology, philosophy and science studies) has highlighted the virtues of persuasiveness and cast a new light on some of its apparent vices—bad faith, deluded confidence, (...) confirmation and myside biases. Those traits, it is often argued, will no longer look so detrimental once we grasp their proper function: arguing in order to persuade, rather than thinking in order to solve problems. Some of these biases may even have a positive impact on intellectual life. Seen in this light, the virtues of ingenuity may well seem redundant. Defending them, I argue that the vices of conviction are not innocuous. If generalized, they would destabilize argumentative practices. Argumentation is a common good that is threatened when every arguer pursues conviction at the expense of ingenuity. Bad faith, myside biases and delusions of all sorts are neither called for nor explained by argumentative practices. To avoid a collapse of argumentation, mere civil virtues (respect, humility or honesty) do not suffice: we need virtues that specifically attach to the practice of making conscious inferences. (shrink)

In this paper we study substantive assumptions in social interaction. By substantive assumptions we mean contingent assumptions about what the players know and believe about each other’s choices and information. We first explain why substantive assumptions are fundamental for the analysis of games and, more generally, social interaction. Then we show that they can be compared formally, and that there exist contexts where no substantive assumptions are being made. Finally we show that the questions raised in this paper are related (...) to a number of issues concerning “large” structures in epistemic game theory. (shrink)

L'endoctrinement fait penser à la propagande, au conditionnement ; mais il est surtout et d'abord une forme d'enseignement. Qu'est-ce qui fait donc de l'enseignement un endoctrinement : l'intention? le contenu? la méthode? L'auteur envisage successivement ces trois réponses, pour montrer ce qu'elles ont à la fois de nécessaire et d'insuffisant. Son analyse l'amène à discuter certaines notions clefs, comme la propagande, la neutralité scolaire, la laïcité, l'idéologie, les pédagogies non directives, etc. Une seconde partie étudie l'endoctrinement à partir de trois (...) cas concrets : 1. le lavage de cerveau ; 2. l'"éducation totale" de l'hitlérisme ; 3. l'enseignement actuel... (shrink)

Our thesis is that proprioception is not a sixth sense distinct from the sense of touch, but a part of that tactile (or haptic) sense. The tactile sense is defined as the sense whose direct intentional objects are macroscopic mechanical properties. We first argue (against D. Armstrong, 1962; B. O'Shaughnessy 1989, 1995, 1998 and M. Martin, 1992, 1993,1995) that the two following claims are incompatible : (i) proprioception is a sense distinct from touch; (ii) touch is a bipolar modality, that (...) intrinsically has both a subjective-bodily pole and objective pole. We then argue that the bipolarity of touch should be preferred over the introduction of a sui generis sense of the body. We try to revive Aristotle suggestion according to which the body is the tactile medium (like the air for sight). Since this medium is constantly changing its shape, we need some specific channel of information about its state : proprioception, functionally defined, is that part of touch which informs us about the state of this changing tactile medium. Though muscular and articular receptors are usually dedicated to inform us about the mechanical properties of the tactile media, and the skin receptors about the mechanical properties of the tactile objects, this is not essentially so. In weighting or wielding experiments we access the weight of external objects even when skin sensitivity is absent; in prosthetic touch, the skin receptors play the role usually assigned to muscle and articular receptors, namely to inform us about the mechanical state of the tactile medium. So proprioception, anatomically defined, can play both the role of informing us about the tactile medium, or about the tactile objects. That other sensory modalities also rely on proprioceptive information should be understood in terms of cross-modal dependencies: of sight, hearing, smell, taste...on touch. (shrink)

This thesis introduces and defends the Axiological Theory of Pleasure (ATP), according to which all pleasures are mental episodes which exemplify an hedonic value. According to the version of the ATP defended, hedonic goodness is not a primitive kind of value, but amounts to the final and personal value of mental episodes. Beside, it is argued that all mental episodes –and then all pleasures– are intentional. The definition of pleasures I arrived at is the following : -/- x is a (...) pleasure of a person P =df x is an intentional episode of P which is finally good for P. (shrink)

The thesis defended is that ordinary perception does not present us with the existential independence of its objects from itself. The phenomenology of ordinary perception is mute with respect to the subject-object distinction. I call this view "phenomenal neutral monism" : though neutral monists are wrong about the metaphysics of perception (in every perceptual episode, there is a distinction between the perceptual act and its perceptual objet), they are right about its phenomenology. I first argue that this view is not (...) as counter-intuitive as it might initially seem, by stressing (i) that the lack of presentation of the mind-independence of perceptual objects does not entail their being presented as mind-dependent. (ii) That phenomenal neutral monism is true of ordinary perception in the thin sense, but not in the thick sense (that includes expectations, guesses, feelings etc. grounded on thin perception). (iii) That the concept of a perceptual perspective or point of view should not be confused with the concept of the subject or intentional act of perception. Second, I propose three positive arguments in favor of phenomenal neutral monism. (i) It does justice to the recurring idea that only resistance to our will presents us with the world qua independent from us. (ii) It does justice to the recurring idea that the most natural attitude towards the perceptual world is that of being absorbed in it. (iii) It is entailed by the view that intentional acts are phenomenally transparent (a view held by Russell and Moore, and most contemporary representationalists) together with the view that in order to be presented with a relation (here the act-object distinction) one has to be presented with its relata. (shrink)

Les recherches menées en 1992 à l'intérieur et aux alentours immédiats de la salle IX 2 se situaient dans le prolongement de celles de 1990 qui avaient permis de détecter l'existence, au-dessous et au pied des piliers de cette salle dite «hypostyle», d'une série de bases de poteaux qui faisaient remonter le plan de la salle à supports multiples à l'époque protopala- tiale. Leurs résultats confirment la succession stratigraphique, au Nord de la cour centrale du palais, d'un important bâtiment prépalatial (...) (MA IIB) dont l'orientation est déjà celle du palais postérieur et de deux phases palatiales (MA III-MM II et MM III-MR I) d'un même dispositif architectural de salle à supports multiples. (shrink)

Une critique de la métaphysique du sujet, prise entre une théorisation substantialiste de l'individu ou au contraire une approche dynamique de la subjectivité. ©Electre 2017.

Totalité et infini (1961), oeuvre majeure d'Emmanuel Levinas, est l'exposé de l'éthique de l'altérité qui a fait de lui l'une des figures les plus marquantes de la philosophie du XXe siècle. Dans la trace de lectures multiples (Husserl, Heidegger, Descartes, Platon ou encore Rosenzweig), il y déploie une philosophie éthique qui se départit de tout fondement ontologique. Si Totalité et infini est bien une "oeuvre de ruptures", c'est qu'elle se donne pour projet de rompre avec l'histoire de la philosophie qui (...) donne le primat au même et à la totalité. Penser l'existence, l'advenue au monde et sa signification, à partir de la présence d'autrui, tel est l'ambitieux projet d'Emmanuel Levinas. Ne plus inscrire le "Je" comme fondement de la pensée, tel est son geste révolutionnaire. La relance du motif fondamental de l'"il y a", les gestes de rupture avec la figure de la totalité et certaines traditions de la phénoménologie, de l'épistémologie, voire de la philosophie analytique, l'actualité de l'oeuvre et l'apport pratique de Totalité et infini à l'interprétation du monde contemporain (justice, politique, éducation), le dialogue entre Totalité et infini et des pensées qui ont nourri ou qui ont croisé certains motifs de la pensée de Levinas - Henri Bergson, René Girard, Maurice Blanchot : tels sont les enjeux explorés dans ce livre. (shrink)

Dans le Paris cosmopolite des années 1920 et 1930, les avant-gardes fleurissent et se fécondent mutuellement, grâce notamment à l'afflux d'émigrés du monde entier qui se sont expatriés pour des raisons politiques, idéologiques ou personnelles. Parmi eux, Carl Einstein, Allemand, et Benjamin Fondane, d'origine roumaine, tous deux Juifs et Parisiens de coeur, ont oeuvré en phase avec les courants d'avant-garde du début du siècle, travaillé au carrefour de l'esthétique, de la poésie, de la critique littéraire, de la philosophie et du (...) cinéma. Ce volume, qui présente les actes du colloque tenu à Dijon en juin 2007, explore leurs interactions avec d'autres acteurs des avant-gardes - T. Tzara, C. Brancusi, W. Benjamin, I. Voronca, E. Jolas, R. Allendy, F. Werfel, etc. - tout en discutant leurs conceptions de l'art moderne et du primitivisme et en soulignant l'originalité de leur apport et l'héritage contemporain de leurs oeuvres frontalières. (shrink)

Phenomena like the happiness of the wicked or the misfortune of the worthies were for Confucian thinkers, just as for Christian theologians, puzzles that their ‘theories on fortune and misfortune’, just like Theodicies in the West, were trying, with some difficulty, to explain or rationalize. This article first surveys some standard explanations of the phenomena given by scholars of eighteenth-century Japan within the framework of the available monist, rationalist paradigms. Afterward, it turns to another type of representation of the world (...) that could answer the puzzles—not, it should be stressed, by solving them, but rather by dis-solving them: by making them disappear as problems. In this new representation, for which many inhabitants of industrialized societies today have much affinity, the world in which humans live is ruled by many independent and mutually irreducible rationalities—economic, productive, military, moral (under various forms), political, physical, etc. If humans view the world in such manner, they are certainly confronted by many questions—for example the need to order or prioritize those logics in order to achieve an overarching order—but they are delivered at least of one burden: the necessity to justify scandals like the happiness of the wicked. Most such tragedies arise then simply from the encounter of different rationalities qua independent rationalities: say, the encounter of the physical laws that produce devastating earthquakes with the moral principles that lead us to attach value to human lives. There is no mystery to explain, just a tragedy to lament. The article thus captures the most important developments in political, social and economic thought of the Japanese eighteenth century through the concept of concurrent rationalities, following the thread of the treatments of the puzzle of the happy villains. (shrink)

Dans les nations industrialisées, les goûts des individus sont désormais employés à doper la consommation. L'industrialisation de la jouissance privilégie le superflu au nécessaire, la sensibilité à la raison, la séduction à la faculté de juger. Pourtant, avec l'exploitation du goût, le capitalisme est loin d'avoir découvert une terre inconnue. A l'âge classique, la noblesse de cour cultivait un style de vie commandé par les loisirs et le goût, tout en faisant du bon goût un critère de distinction et de (...) promotion individuelle. Ces relations de compétition entre courtisans ont-elles été les premières notes en prélude au libéralisme? Si l'improductivité, au sens économique, a pu constituer une valeur fondatrice du goût, comment l'industrie a-t-elle pu transformer le goût en moteur économique de la consommation? Le devenir esthétique du capitalisme repose sur la captation et la conversion de ce qu'il aurait de plus individuel en valeurs mesurables, échangeables et massifiables, susceptibles de coloniser les moindres recoins de l'existence et de al culture. L'ouvrage montre que les enjeux du capitalisme esthétique excèdent le territoire angélique des agréments : les batailles esthétiques sont au cœur d'une guerre économique pour le contrôle des émotions et des affections. (shrink)

Cet article cherche à rendre compte de la signification du concept d'habitus que nous retrouvons chez Michel Henry en tentant de le situer par rapport aux principaux concepts qui sont au fondement de la phénoménologie matérielle.

We consider ω n -automatic structures which are relational structures whose domain and relations are accepted by automata reading ordinal words of length ω n for some integer n ≥ 1. We show that all these structures are ω-tree-automatic structures presentable by Muller or Rabin tree automata. We prove that the isomorphism relation for ω 2 -automatic (resp. ω n -automatic for n > 2) boolean algebras (respectively, partial orders, rings, commutative rings, non commutative rings, non commutative groups) is not (...) determined by the axiomatic system ZFC. We infer from the proof of the above result that the isomorphism problem for ω n -automatic boolean algebras, n ≥ 2, (respectively, rings, commutative rings, non commutative rings, non commutative groups) is neither a ${\mathrm{\Sigma }}_{2}^{1}-\mathrm{s}\mathrm{e}\mathrm{t}$ nor a ${\mathrm{\Pi }}_{2}^{1}-\mathrm{s}\mathrm{e}\mathrm{t}$ . We obtain that there exist infinitely many ω n -automatic, hence also ω-tree-automatic, atomless boolean algebras $\mathcal{B}_{n}$ , n ≥ 1, which are pairwise isomorphic under the continuum hypothesis CH and pairwise non isomorphic under an alternate axiom AT, strengthening a result of [14]. (shrink)

La théorie nietzschéenne du génie, dans la mesure où elle réhabilite positivement la contrainte et la convention dans la création artistique, permet de dépasser la mystérieuse théorie romantique d'inspiration naturaliste. Sur quoi repose cette théorie esthétique nietzschéenne ? Sur l'assimilation de la langue de l'artiste à une convention efficiente, c'est-à-dire lui permettant de communiquer activement avec un public, et donc d'être compris. La véritable convention est celle qui naît du besoin, et qui, – intégrée dans un travail de soi sur (...) soi commandé par la contrainte, le sérieux et la discipline, – se transforme en une nouvelle habitude, et devient une seconde nature, sous l'effet de la répétition acharnée. Elle s'oppose au laisser-aller, et rend possible la constitution d'une véritable culture dépassant l'opposition de la convention et de la nature. Elle définit selon l'auteur le style de l'esprit libre, soit l'artiste capable « de danser dans les chaînes », c'est-à-dire de jouer avec la convention. La véritable liberté artistique ne consiste donc pas à s'affranchir de la tradition, mais à la maîtriser et à jouer avec elle. La théorie de la création artistique élaborée par Nietzsche fournit ainsi le paradigme d'une libération de l'esprit. (shrink)

Comment aborder de manière pédagogique la question de l'identité de l'homme dans l'enseignement et l'apprentissage des sciences humaines? Dans cet essai de philosophie pédagogique, voilà l'unique préoccupation à laquelle s'efforce de répondre Olivier Nkulu Kabamba en sa double qualité d'enseignant universitaire en sciences humaines et de philosophe formé en sciences humaines.

Si le Trésor des chartes est le mieux préservé des dépôts d'archives de la monarchie en France, il n'en a jamais été l'organe central. Masse documentaire émergée des premières brumes de construction administrative du XIIIe siècle, le fonds conservé auprès de la Sainte-Chapelle de Paris fut projeté dès le XIVe siècle dans une étrange immobilité, garante cependant d'une fabrique de perpétuité au service de l'idéal dynastique et domanial de la royauté. Les ambiguïtés de la création médiévale se font éclatantes à (...) l'époque moderne. Fonds prestigieux mais largement clos, objet de nombreux inventaires mais impossible fédérateur des archives administratives, lieu de conservation par défaut d'une documentation jamais systématique, il est légué à la République comme le sanctuaire majestueux d'une mémoire partagée, impuissant pourtant à résumer la genèse de la Nation. (shrink)

L'étude des mathématiques de la préhistoire ne peut être fondée uniquement sur les documents archéologiques bruts, sous peine de stérilité ; elle a tout intérêt à les mettre en situation grâce au comparatisme ethnographique, selon lequel les sociétés primitives actuelles ou récemment disparues nous renseignent sur nos ancêtres de la préhistoire. D'abord utilisée spontanément par quelques historiens des mathématiques, cette méthode est de nos jours rejetée en principe par le courant récent des ethnomathématiciens. Il s'agit de montrer par quelques exemples (...) que la méthode est pourtant féconde, d'une part parce qu'elle ruine les constructions fantastiques dont raffolent certains mathématiciens, et d'autre part parce qu'elle ouvre un vaste champ de recherches pratiquement inexploré. (shrink)