This chapter summarizes Russell’s The Problems of Philosophy, presents new biographical details about how and why Russell wrote it, and highlights its continued significance for contemporary philosophy. It also surveys Russell’s famous distinction between “knowledge by acquaintance” and “knowledge by description,” his developing views about our knowledge of physical reality, and his views about our knowledge of logic, mathematics, and other abstract objects.

Acquaintance, Knowledge, and Logic (awarded the 2016 Bertrand Russell Society Book Prize) brings together ten new essays on Bertrand Russell's best-known work, The Problems of Philosophy. These essays, by some of the foremost scholars of his life and works, reexamine Russell's famous distinction between “knowledge by acquaintance” and “knowledge by description,” his developing views about our knowledge of physical reality, and his views about our knowledge of logic, mathematics, and other abstract objects. In addition, this volume includes an editors' introduction, (...) which summarizes Russell's influential book, presents new biographical details about how and why Russell wrote it, and highlights its continued significance for contemporary philosophy. (shrink)

The French sociological tradition has long regarded the ‘individual’ as a reality situated outside its area of intellection and investigation. According to Durkheim, the individual is a psychological object par excellence. Sociology has thus long favored the study of collectives (groups, classes, categories, institutions, microcosms), suggesting that the individual was a reality which, in itself, fell short of the social. The article discusses a method from the mid-1990s of researching sociology at an individual scale. This approach is essentially embedded in (...) the French sociological tradition, from Durkheim to Bourdieu via Halbwachs, despite the inflections and criticisms it might have of this tradition, while also drawing on the main theoretical knowledge of Norbert Elias’ relational and process-focused sociology. From empirical realization in methodological and theoretical reflexivity, this research program has progressed in dialog with various types of scientific knowledge more classically oriented toward the individual and their mental realities, such as cultural psychology, psychoanalysis, cognitive psychology or the neurosciences. (shrink)

The scholastic philosopher is interested in definition for a different reason than the lexicographer and linguist. The philosopher is trying to learn things. Fe defines, after investigating reality, in an attempt to describe reality clearly and to sum up some aspect of his understanding of reality. Hence, we find our scholastic philosophers adopting as a main feature of their method this insistence on defining, on precise and detailed explanation of their definitions, and on proving that their definitions da correctly express (...) what a nature or activity is. A dictionary of the language of scholastic philosophy fitted to the needs of beginners and of undergraduate students of the subject is not available in English. (shrink)

Anderson and Csima :245–264, 2014) defined a jump operator, the bounded jump, with respect to bounded Turing reducibility. They showed that the bounded jump is closely related to the Ershov hierarchy and that it satisfies an analogue of Shoenfield jump inversion. We show that there are high bounded low sets and low bounded high sets. Thus, the information coded in the bounded jump is quite different from that of the standard jump. We also consider whether the analogue of the Jump (...) Theorem holds for the bounded jump: do we have A≤bTB\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$A \le _{bT}B$$\end{document} if and only if Ab≤1Bb\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$A^b \le _1 B^b$$\end{document}? We show the forward direction holds but not the reverse. (shrink)

The network is moving towards a global informational equilibrium that is irrevocable – if inter‐individual communication persists as the only driving force behind the network's evolution. On the basis of an example, this chapter compares the respective changes in the values of the main characteristic variables at the level of the network as a whole, and that of each cluster considered separately. Any local informational equilibrium achieved by a cluster is therefore fundamentally unstable, as it is constantly threatened by such (...) a phenomenon. It follows that the cumulative formation of local clusters of actors corresponding to a progressive regionalization of the effective space of the network is then erased as at least one category shared by all actors allows each of them to escape from the cluster in which they would otherwise remain enclosed. Maintaining separations between regions dividing the network space before the homogenization process ends means that it does not only have advantages. (shrink)

Progress in our knowledge of the brain’s functioning has led to two related trends. The first consists in a medicalisation of some behaviours that, till now, were considered as pertaining to ethics. The second, in an opposite manner, consists in attributing several conditions, generally considered as pathological or immoral, to human normal diversity, whence the introduction of a new concept: neurodiversity. Thus, for some authors, autism and hyperactivity would not be diseases, psychopathy and paedophilia would not be vices or crimes, (...) but manifestations of human neurodiversity. The topic of neurodiversity is exemplified in the debate about cochlear implants. Some deaf persons refuse implants for their children because they want their children to remain deaf in order to be better integrated in the deaf culture and community. The language of cultural diversity here replaces the language of disability. Some degree of human neurodiversity cannot be denied, but it necessarily encounters limits, and it is important to determine where they are. It also has an impact on our conception of the human condition. (shrink)

Cet article n’est pas une nouvelle édition de l’inscription dite « de l’Hécatompédon » : il s’efforce seulement de mettre en rapport son aspect exceptionnel et ses dispositions réglementaires et pénales avec la situation régnant sur l’Acropole au milieu des années 480. En dépit de ses lacunes, ce double décret témoigne éloquemment de la difficulté de faire cohabiter un grand chantier de construction et une activité religieuse dont il importe de sauvegarder l’intégrité.

While Kwasi Wiredu’s name is associated with the genesis of modern African philosophy, there are some aspects of his work that are in tension. Although Wiredu is an advocate of a modernized and science-based philosophical orientation, on the African continent, he is also equally committed to a possibility of the existence of philosophy in traditional African society. In the development of his philosophical theses, it appears that he relies on both sources for his method and argument. It is this dual (...) usage of two conflicting systems that leads to a tension in some aspects of his philosophy. In addition, Wiredu’s philosophy is in serious respects shaped by the postcolonial era it emerges from. In part, his thinking is a response to colonialism, and in another part, an attempt at overcoming the effects of colonialism. My aim is to show how Wiredu’s philosophy is ultimately a product of these contradictory forces. (shrink)

Voir son cerveau en première personne s’activer à l’occasion de la réalisation d’une tâche semble établir plus qu’une corrélation en décrivant ce qui serait un lien de causalité entre le corps et son cerveau. Le corps est une surface et un résultat dont la conscience ne perçoit le processus vivant qu’en retard sur la vitalité et la mobilité du cerveau. Nous sommes en retard sur notre cerveau mais notre conscience du présent ne peut avoir accès à la temporalité de sa (...) condition. La transparence du cerveau in vivo implique des dispositifs neuro-expérientiels. (shrink)

The specter of epistemic closure haunts current epistemology: some regard the refutation of closure as obvious, while others take its denial to be an epistemicoutrage. To some extent, the strong difference of opinion has its source in certain misapprehensions. This paper tries to formulate and clarify the key issues dividing the two sides and contends that, in certain respects, the difference between the friend and the foe of closure may be more a matter of semantics than substance. The paper goes (...) on to argue that once the substantial issues have been properly formulated, there is a limit to how far deductive reasoning can take the parties to the dispute. (shrink)

This essay is one of ten contributions to a special editorial feature in The Journal of Nietzsche Studies 49.2, in which authors were invited to address the following questions: What is the future of Nietzsche studies? What are the most pressing questions its scholars should address? What texts and issues demand our urgent attention? And as we turn to these issues, what methodological and interpretive principles should guide us? The editorship hopes this collection will provide a starting point for discussions (...) about the most fruitful directions for Nietzsche scholarship to take and the most promising avenues for building on the best recent work. (shrink)

So far we have considered what it means for something to be conscious. In this section we place these considerations in a larger framework, exploring the uses of consciousness. Thus we move away from a consideration of separate conscious events îï to a concern with conscious îaccessï, îproblem-solvingï and îcontrolï. Chapter 6 describes the commonly observed "triad" of conscious problem assignment, unconscious computation of routine problems, and conscious display of solutions and subgoals. This triadic pattern is observable in many psychological (...) tasks, including creative processes, mental arithmetic, language comprehension, recall, and voluntary control. It suggests that conscious contents often serve to assign problems to unconscious processors which work out routine details, constrained by a goal context. The interplay between conscious contents and goal contexts also provides a plausible account of the stream of consciousness. In Chapter 7, a contrastive analysis of voluntary versus involuntary actions leads to a modern version of James' ideomotor theory, suggesting that voluntary actions are also recruited by conscious goal images. This view fits smoothly into our developing theory. (shrink)

Advances in neurobiological knowledge and neuroimaging technology have contributed greatly to our investigations into the nature of self-awareness.

English summary: The key issues addressed in this book are those that focus on the idea of idea. The texts investigate how the same term can refer to diverse and even antithetical concepts, and also aim to elucidate this enigma and shed light on the problem of ideality in the extraordinary continuity of its philosophical treatment. The contributions have been compiled in order to provide the reader with a fine and well-documented itinerary of the philosophical idea. French text. French description: (...) En vertu de quoi les donnees sensorielles revetent-elles des formes stables et se pretent-elles a des significations partageables qui font que chaque chose est ce qu'elle est en depit de la diversite de ses apparences? Comment l'objectivite de ce sens et de cet etre se concilie-t-elle avec la subjectivite de ces apparences? Et comment se fait-il que, au-dela de la multiplicite des points de vue sur le monde, la Raison puisse faire valoir des pretentions universelles auxquelles elle donne les noms de vrai, de bien ou de beau? Ces grandes questions sont celles que cristallise l'idee d'idee. De cette histoire, certains jalons semblent particulierement bien connus: le statut objectif des Idees chez Platon et leur nette opposition avec les apparences sensibles; le statut subjectif des idees dans la philosophie moderne, o- elles tendent au contraire a coincider avec les apparences et a s'opposer aux eventuelles choses en soi; la fonction rationalisante des Idees chez Kant, qui prend acte de l'irrealite des idees mais ne renonce pas a rendre compte de leur nature regulatrice. La question reste cependant de savoir comment un meme terme a pu recouvrir des conceptions aussi diverses et, en apparence, meme antithetiques. C'est a elucider cette enigme et a eclairer par la meme le probleme de l'idealite dans l'extraordinaire continuite de son traitement philosophique que se sont collectivement livres des specialistes de ces differentes periodes de l'histoire de la philosophie. Fortement chevillees aux textes memes des auteurs concernes, leurs investigations ici rassemblees constituent un dossier qui devrait fournir au lecteur une vision fine et bien documentee de l'itineraire philosophique de l'idee. (shrink)

After more than a decade teaching ancient Greek history and philosophy at University College, Oxford, British philosopher and political theorist Bernard Bosanquet resigned from his post to spend more time writing. He was particularly interested in contemporary social theory, and was involved with the Charity Organisation Society and the London Ethical Society. Much of his work focused on the place of logic in philosophy, especially its role in metaphysical thought - the area where he is considered to have made (...) his most important intellectual contributions. In 1888 he published this two-volume study of logic, addressing a variety of questions relating to logic, and drawing from the work of Hegel in his examination. In Volume 2, Bosanquet focuses on inference, arguing that it has a similar essence to judgment but is fundamentally different in that it is used to 'mediate' reality. (shrink)