The conceptual foundations of the modern thermodynamic theory related to a large category of far-from-equilibrium phenomena are outlined, and the historical continuity with early developments based on the impossibility of perpetual motion is discussed.In this perspective the discovery of thermodynamic stability criteria around steady or periodic processes, together with a general evolution criterion that is valid in the non-linear region (and thus implying creation of order and applicability to living systems), appears as a most remarkable development indeed. The leading role (...) played by the Brussels school and particularly by Ilya Prigogine is emphasized. (shrink)

During the Zimbabwean crisis, millions crossed through the apartheid-era border fence, searching for ways to make ends meet. Maxim Bolt explores the lives of Zimbabwean migrant labourers, of settled black farm workers and their dependants, and of white farmers and managers, as they intersect on the border between Zimbabwe and South Africa. Focusing on one farm, this book investigates the role of a hub of wage labour in a place of crisis. A close ethnographic study, it addresses the complex, shifting (...) labour and life conditions in northern South Africa's agricultural borderlands. Underlying these challenges are the Zimbabwean political and economic crisis of the 2000s and the intensified pressures on commercial agriculture in South Africa following market liberalization and post-apartheid land reform. But, amidst uncertainty, farmers and farm workers strive for stability. The farms on South Africa's margins are centers of gravity, islands of residential labour in a sea of informal arrangements. (shrink)

Dire toute la vérité et rien que la vérité. Vivre dans la transparence et la franchise. Ces préceptes, les chantres du vrai ont voulu les appliquer de force à ce que tout nous désigne comme une forme retorse du mensonge : la littérature. Quelle est la légitimité de cette posture? N'est-on pas amené à la suspecter, à en reconnaître la fragilité et les impasses? Car, examinant l'inlassable guerre qui a opposé les tenants de la sincérité (Rousseau, Leiris, Sartre) à leurs (...) détracteurs (Molière, Laclos, Dostoïevski, Gary, Perec), on aperçoit se profiler une autre définition de ce qu'est la littérature. En toute mauvaise foi : ne serait-ce donc pas ainsi que les oeuvres se présentent à nous et se jouent de nous? C'est-à-dire en s'inscrivant dans une structure qui n'est ni le mensonge ni la vérité, mais leur mélange incertain. Qui affirme en niant et qui dément en proclamant. Sommes-nous pourtant prêts à accepter que tout discours échappe à ce qu'il est tout en continuant de l'être, à admettre que la littérature ne produise qu'une vérité, parfois contradictoire, et non la vérité? Percevoir la manière dont l'oeuvre pose la mauvaise foi, la suscite et la défie, c'est approcher ce qui constitue sa matière même, tant le moteur de ses intrigues que sa métaphysique implicite ou explicite. Mais c'est aussi repenser son rapport au lecteur, au réel et au savoir. Car il y a un paradoxe commun au menteur et au sincère que seule la mauvaise foi permet de décrire en s'arrachant à nos routines intellectuelles. (shrink)

Um den phänomenologischen Anspruch der Dekonstruktion ans Licht zu bringen, hat sich der Autor der vorliegenden Studie vorgenommen, die Bedeutungsverschiebung des Begriffs,transzendental‘ in Jacques Derridas Werk zu verfolgen. Die Untersuchung legt nahe, dass die Dekonstruktion des Begriffs ‚transzendental’ nicht als eine bloße Zurückweisung des Erbe der Transzendentalphilosophie hinausläuft. Die durch Derridas ganzes Werk hinduch stets geübte Kritik dieser umfangreichen Tradition – in all ihren Formen: mittelalterliche Onto-Theo-Logie, Kritizismus oder Phänomenologie – geht seit den allerersten Werken Derridas mit einer immer wieder (...) betonten Notwendigkeit einher, transzendentale Fragen zu stellen, um überhaupt philosophieren zu können. Zwar gilt es, den Wert ‚transzendental’ zu dekonstruieren und die Geschichtlichkeit der transzendentalen Fragestellung kritisch zu untersuchen; es darf aber nicht vergessen werden, dass die Dekonstruktion ebenfalls nach den transzendentalen Bedingungen der Möglichkeit aller Art Phänomenen fragt. In diesem Zusammenhang bestand die Herausforderung dieser Studie darin, der doppeldeutigen Bewegung von Kritik und Aneignung der transzendentalphilosophischen Tradition am Leitfaden der in Derridas Werk erfahrenen Bedeutungsveränderung des Begriffs ‚transzendental’ in ‚ultra’ und ‚quasi transzendental’ die sorgfältigsten Analysen zu unterwerfen. (shrink)

Since its first formulation in the 1980s, the disjunctivist theory has changed the way philosophers think about perception. Fundamentally, the disjunctivist view is a negative metaphysical thesis about the nature of perceptual experience: it is based on a refutation of the so-called “common kind claim,” that is to say, the claim that perceptions, illusions, and hallucinations are conscious experiences of the same fundamental kind. Given the importance granted to perceptual experience in the phenomenological tradition, a few commentators have, in recent (...) years, attempted to situate the phenomenological point of view vis-à-vis these two positions. While Romano (2012) and Bower (2020) have argued that Husserl’s conception of illusions and hallucinations entails a form of conjunctive analysis, Smith (2008), Hopp (2011), and Overgaard (2018) attempted to show that Husserl’s theory of perception amounts to a kind of disjunctivism avant la lettre. In this chapter, I side with Staiti (2015) and Zahavi (2017) and argue that the very opposition between conjunctivism and disjunctivism is hardly thinkable on Husserlian grounds. After brushing in very rough strokes Husserl’s normative theory of perception, I defend this claim with two arguments. The first – dubbed the metaphysical argument – targets one core metaphysical commitment of both conjunctivism and disjunctivism, namely their defense of metaphysical realism, which I deem incompatible with Husserl’s phenomenology, whether before or after the transcendental turn. The second argument – called the phenomenological argument – targets another presupposition shared by both parties, namely the idea that “perfect hallucinations” are possible. I lay out a series of reasons as to why this idea should be resisted, and then explain how this impacts the discussion between disjunctivism and conjunctivism. (shrink)

Public opinion research has shown that voters accept many falsehoods about politics. This observation is widely considered troubling for democracy—and especially participatory ideals of democracy. I argue that this influential narrative is nevertheless flawed, because it misunderstands the nature of political understanding. Drawing on philosophical examinations of scientific modelling, I demonstrate that accepting falsehoods within one’s model of political reality is compatible with—and indeed can positively enhance—one’s understanding of that reality. Thus, the observation that voters accept many political falsehoods does (...) not necessarily establish that they lack political understanding. I then address three worries: that voters cannot generally engage in such political modelling; that political modelling obscures facts that are crucial to political understanding; and that successful political modelling would require knowing that one’s model contains falsehoods. My responses reveal how, going forward, we should measure political ignorance; and they highlight the standing importance of participatory democracy. (shrink)

Legal information certification and secured storage combined with documents electronic signature are of great interest when digital documents security and conservation are in concern. Therefore, these new and evolving technologies offer powerful abilities, such as identification, authentication and certification. The latter contribute to increase the global security of legal digital archives conservation and access. However, currently used cryptographic and hash coding concepts cannot intrinsically enclose cognitive information about both the signer and the signed content. Indeed, an evolution of these technologies (...) may be necessary to achieve full text researches within hundreds or thousands of electronically signed documents. This article aims at describing a possible model along with associated processes to create and make use of these new electronic signatures called “meaningful electronic signatures” as opposed to traditional electronic signatures based on bit per bit computation. (shrink)

On trouvera dans cet ouvrage les principaux jalons du parcours philosophique étonnant de Maxime Chastaing (1913-1997) qui culmine dans une psycholinguistique, et même une psychophonétique, une étude des interactions sociales, enfin une théorisation du pacte romanesque liant l'écrivain à ses lecteurs.

In several of his works, Immanuel Kant insists on the transcendental role of imagination in perception. In the Kantian scholarship, this claim has been interpreted in at least three ways: it is believed that the imagination is necessary to solve the riddle of the amodal character of perception, to justify the possibility of perceptual identity across time, and to explain the possibility of perceiving particular objects as such, viz. as belonging to a specific class of objects. The paper aims to (...) show how E. Husserl inherited these sets problems without however having recourse to the imagination at all. In the last section, I will briefly analyse two types of mixed acts where perception and imagination unite, namely image consciousness (Bildbewusstsein) and what Husserl calls perceptual phantasy (perzeptive Phantasie). I here argue that these analyses do not contradict, but rather strengthen the argument defended throughout the paper, namely that in Husserl's phenomenology, and contrary to Kant's, the imagination does not assume a synthetic or transcendental function in perception. (shrink)

Le structuralisme a été le grand espoir de modernisation des sciences humaines. Sous la houlette, principalement, de Claude Lévi-Strauss en ethnologie, de Jacques Lacan en psychanalyse, de Roland Barthes en sémiologie, de Louis Althusser en sociologie et de Michel Foucault en histoire et en philosophie, ce mouvement intellectuel prend, dans la France des années 1950-1960, une ampleur telle qu'il bouleverse le paysage intellectuel et remanie en profondeur l'Université française. Puis, à partir des années 1970, l'ambitieux programme s'effondre, plus rapidement encore (...) qu'il ne s'était imposé, et nourrit au passage une position hypercritique à l'égard de la modernité. Un demi-siècle après, il est temps de revenir sur cette aventure intellectuelle pour en comprendre l'engouement ainsi que les raisons de l'échec ; mais également pour expliquer sous et angle la singularité française et ses conséquences, puisqu'elles trouvent des prolongements jusqu'à aujourd'hui. (shrink)

In an ideal democracy, people from all walks of life would come together to talk meaningfully and respectfully about politics. But we do not live in an ideal democracy. In contemporary democracies, which are marked by deep social divisions, different groups for the most part avoid talking to each other. And when they do talk to each other, their speech often seems to be little more than a vehicle for rage, hatred, and deception. -/- Democratic Speech in Divided Times argues (...) that we should nevertheless not give up on the ideal of democratic public speech. Drawing on the resources of political theory, epistemology, and philosophy of language, this book develops a sustained account of the norms that should govern public discourse in deeply divided circumstances. Should we try to find common ground when we talk to our political opponents, even though they seem unreasonable? Should we refrain from expressing anger, if we want to get things done? How can we use our speech to fight hate speech and disinformation? And is it even possible to speak to 'the other side,' in settings where different groups dislike one another, live apart from one another, and don't know much about one another? By tackling these questions, Lepoutre demonstrates that, when governed by the right set of norms, public speech can be a powerful force for good even amidst profound social divisions. (shrink)

L’analyse du double emploi du verbe « valoir » dans l’évaluation et l’appréciation éclaircit quelques aspects de la valeur. Évaluer, c’est prendre conscience d’un être qui est valorisé ou valeureux, non d’un être qui a une valeur. La valeur appartient à l’être même d’un objet. Il n’est pas question de demander si celui-ci la possède ou non, de résoudre le problème et de prouver la solution. Toute évaluation est une épreuve : l’objet convainc l’évaluateur en lui révélant la valeur intrinsèque, (...) celle-ci n’est pourtant pas une propriété. (shrink)

It will be argued that the virtual agent (VA) can be characterized using phenomenological descriptive tools and other conceptual means within related paradigms of the analysis of subjectivity. From such a point of view, the main features of VA are: •VA is constituted by its communicative valencies; •VA is intentionally active in perception, and it is the case also at the intersubjective level; •VA establishes and supports the truth of its statements, which come out as a creative boundary, an "unquestionable (...) point of contact" between virtual "I" and virtual reality; •communicative intersubjectivity in cyberspace is better describedthrough recursive ontologies. Peirce's conception of the Subject as a species of semiosis can be helpful to clarify these points. Unlike the traditional concept of subject where communication stands at a level resting on an underlying level of being, for Peirce communication is inherent in mind itself. Along these lines, I argue for the open multivalence of the signified as overdetermined by communicative acts. (shrink)

Stroke remains one of the leading causes of various disabilities, including debilitating motor and language impairments. Though various treatments exist, post-stroke impairments frequently become chronic, dramatically reducing daily life quality, and requiring specific rehabilitation. A critical goal of chronic stroke rehabilitation is to induce, usually through behavioral training, experience-dependent plasticity processes in order to promote functional recovery. However, the efficiency of such interventions is typically modest, and very little is known regarding the neural dynamics underpinning recovery processes and possible biomarkers (...) of their efficiency. Some studies have emphasized specific alterations of excitatory–inhibitory balance within distributed neural networks as an important recovery correlate. Neural processes sensitive to these alterations, such as task-dependent oscillatory activity in beta as well as alpha bands, may be candidate biomarkers of chronic stroke functional recovery. In this review, we discuss the results of studies on motor and language recovery with a focus on oscillatory processes centered around the beta band and their modulations during functional recovery in chronic stroke. The discussion is based on a framework where task-dependent modulations of beta and alpha oscillatory activity, generated by the deep cortical excitatory–inhibitory microcircuits, serve as a neural mechanism of domain-general top-down control processes. We discuss the findings, their limitations, and possible directions for future research. (shrink)

How promising is Bitcoin as a currency? This paper discusses four claims on the advantages of Bitcoin: a more stable currency than state-backed ones; a secure and efficient payment system; a credible alternative to the central management of money; and a better protection of transaction privacy. We discuss these arguments by relating them to their philosophical roots in libertarian and neoliberal theories, and assess whether Bitcoin can effectively meet these expectations. We conclude that despite its advocates’ enthusiasm, there are good (...) reasons to doubt that Bitcoin can fulfill its promises and act as a functioning currency, rather than as a mere speculative asset. (shrink)

This is the introduction to the symposium on Maxime Lepoutre, Democratic Speech in Divided Times (Oxford: Oxford University Press, 2021). The symposium contains articles by Paul Billingham, Rachel Fraser, and Michael Hannon, and a response by the author.

Les zombies sont partout, au cinéma, à la télévision, dans nos rues, chez notre libraire. Grotesques et terrifiants, ils pourraient n’être qu’une tendance kitsch, un divertissement à la mode. Derrière sa démarche traînante et ridicule se cache pourtant une figure symptomatique de notre époque. Peur de l’épidémie ou fantasme de la catastrophe, aliénation moderne ou fascination pour la violence : le zombie et le monde apocalyptique qu’il crée nous parlent d’abord, intimement, de nous-mêmes. Par l’obscène exhibition de la mort, l’ultime (...) tabou de la société occidentale, il brise les limites de la condition humaine : celles de la conscience, de la vie, de la civilisation. Mais surtout, il trahit un fantasme émergeant dans notre culture, celui d’en finir. (shrink)