The paper presents a new logic for reasoning about the formation of beliefs through perception or through inference in non-omniscient resource-bounded agents. The logic distinguishes the concept of explicit belief from the concept of background knowledge. This distinction is reflected in its formal semantics and axiomatics: we use a non-standard semantics putting together a neighborhood semantics for explicit beliefs and relational semantics for background knowledge, and we have specific axioms in the logic highlighting the relationship between the two concepts. Mental (...) operations of perceptive type and inferential type, having effects on epistemic states of agents, are primitives in the object language of the logic. At the semantic level, they are modelled as special kinds of model-update operations, in the style of dynamic epistemic logic. Results about axiomatization, decidability and complexity for the logic are given in the paper. (shrink)

The West African Ebola epidemic has set in motion a collective endeavour to conduct accelerated clinical trials, testing unproven but potentially lifesaving interventions in the course of a major public health crisis. This unprecedented effort was supported by the recommendations of an ad hoc ethics panel convened in August 2014 by the WHO. By considering why and on what conditions the exceptional circumstances of the Ebola epidemic justified the use of unproven interventions, the panel's recommendations have challenged conventional thinking about (...) therapeutic development and clinical research ethics. At the same time, unanswered ethical questions have emerged, in particular: the specification of exceptional circumstances, the specification of unproven interventions, the goals of interventional research in terms of individual versus collective interests, the place of adaptive trial designs and the exact meaning of compassionate use with unapproved interventions. Examination of these questions, in parallel with empirical data from research sites, will help build pragmatic foundations for disaster research ethics. Furthermore, the Ebola clinical trials signal an evolution in the current paradigms of therapeutic research, beyond the case of epidemic emergencies. (shrink)

The seemingly "inextricable" mutual entanglement of history and the play of power dissolves itself when thinking, under the sway of technique, moves beyond the horizon of metaphysic, and turns to question the unconcealment of being, that is, when man lets time become the law of his essence. Only so would a history, i.e. freedom, happen again, and rescue modern man from his otherwise destinyless age.

The objective of this article is to propose a precise characterization of the collective practice behind at least an important part of the phenomena named “decision by consensus”. First, I provide descriptions of the use of this rule, and give a definition of the non-opposition rule, both as a specific sequence of acts and as a stopping rule. Second, I challenge the usual way of understanding the non-opposition rule by contrast with voting, stating that the contrast between logic of approval (...) and logic of consent also has to be taken into account. Third, I examine the conditions of its use. The non-opposition rule satisfies groups whose concern is to decide without dividing. Finally, from the analytic benefit of opening up decision by consensus as the use of the non-opposition rule, I will examine, in a fourth part, whether consensus in decision-making is as democratic a procedure as is sometimes thought. (shrink)

The folk picture of agency suggests that human beings have basic agency over some of their omissions. For example, someone may follow through on a decision never to support a political party without doing anything in order to make themselves omit. A number of features appear to signal their agency: the omission is not just called intentional, it is also seen as an achievement and explained in terms of the reasons for the decision. Some philosophers have tried to debunk the (...) appearance and argue that agency over omissions always proceeds from agency over actions (on the model of Ulysses ordering his crew to tie him to the mast). Others have tried to uphold the appearance by understanding basic agency over omissions on the model of their theories of action (and most often on the model of causal theories). Against both groups, I argue for a vindication of the appearance in terms of a theory of sui generis basic agency over omissions. Basic intentional omissions are the behavioral outcomes of fluent control by their agents’ intentions. When an intention to omit fluently controls for the right omission, the omission is an intentional achievement performed because of the intention. The intention appropriately regulates the agent’s behavior so as to ensure the intended omission. We can therefore see basic agency over omissions as regulative and distinct from the agency exercised over actions. (shrink)

Kant’s analysis of the concept of natural purpose in the Critique of judgment captured several features of organisms that he argued warranted making them the objects of a special field of study, in need of a special regulative teleological principle. By showing that organisms have to be conceived as self-organizing wholes, epigenetically built according to the idea of a whole that we must presuppose, Kant accounted for three features of organisms conflated in the biological sciences of the period: adaptation, functionality (...) and conservation of forms..Kant’s unitary concept of natural purpose was subsequently split in two directions: first by Cuvier’s comparative anatomy, that would draw on the idea of adaptative functions as a regulative principle for understanding in reconstituting and classifying organisms; and then by Goethe’s and Geoffroy’s morphology, a science of the general transformations of living forms. However, such general transformations in nature, objects of an alleged ‘archaeology of nature’, were thought impossible by Kant in the §80 of the Critique of judgment. Goethe made this ‘adventure of reason’ possible by changing the sense of ‘explanation’: scientific explanation was shifted from the investigation of the mechanical processes of generation of individual organisms to the unveiling of some ideal transformations of types instantiated by those organisms. (shrink)

Des premiers rites baptismaux à la confession moderne, les références au christianisme sont constantes dans l'œuvre de Michel Foucault. Cette constance s'inscrit dans un questionnement philosophique plus large sur notre actualité : comprendre le rapport que nous avons aujourd'hui à nous-mêmes demande de s'interroger sur les actes de vérité que l'Occident a instaurés depuis les premiers siècles chrétiens. Que faut-il dire et manifester de soi pour être transformé dans son être, pardonné, sauvé, jugé ou guéri)? Ce livre propose une étude (...) critique de l'ensemble des lectures chrétiennes de Foucault, avec une attention particulière portée au cours Du gouvernement des vivants. Ni chronologique ni thématique, le parcours suivi espère retrouver la logique d'un travail à la fois philosophique et historique : quand et comment le christianisme a-t-il été constitué par Foucault en objet de recherche, avec quelles pratiques de lecture et quelles conséquences sur l'interprétation)? (shrink)

Natural selection is often envisaged as the ultimate cause of the apparent rationality exhibited by organisms in their specific habitat. Given the equivalence between selection and rationality as maximizing processes, one would indeed expect organisms to implement rational decision-makers. Yet, many violations of the clauses of rationality have been witnessed in various species such as starlings, hummingbirds, amoebas and honeybees. This paper attempts to interpret such discrepancies between economic rationality and biological rationality. After having distinguished two kinds of rationality we (...) introduce irrationality as a negation of economic rationality by biologically rational decision-makers. Focusing mainly on those instances of irrationalities that can be understood as exhibiting inconsistency in making choices, i.e. as non-conformity of a given behaviour to axioms such as transitivity or independence of irrelevant alternatives, we propose two possible families of Darwinian explanations that may account for these apparent irrationalities. First, we consider cases where natural selection may have been an indirect cause of irrationality. Second, we consider putative cases where violations of rationality axioms may have been directly favored by natural selection. Though the latter cases seem to clearly contradict our intuitive representation of natural selection as a process that maximizes fitness, we argue that they are actually unproblematic; for often, they can be redescribed as cases where no rationality axiom is violated, or as situations where no adaptive solution exists in the first place. (shrink)

Qu'est-ce que la musique? A-t-elle un sens, exprime-t-elle des sentiments, des pensées, ou n'est-elle qu'un jeu formel sur les notes? A ces questions, philosophes et esthéticiens n'ont apporté jusqu'à présent que des réponses imprécises et contradictoires. Le présent ouvrage propose donc un détour méthodologique : narrer une vie musicale entière afin qu'on puisse comprendre quels liens concrets la musique entretient avec l'environnement humain, social, physique d'un sujet, et quelle est la relation entre la maturation spirituelle de ce sujet et les (...) différents types de musique qu'il découvre et savoure à chaque étape de son " chemin ". Ce qui permet d'esquisser, dans une seconde partie, une philosophie de la musique où sont analysées les régions de l'être auxquelles la musique nous donne accès : vie, monde, psychologie, grandes questions métaphysiques. La conclusion est que la musique est un logos à part entière ayant vocation à " montrer " ce que, selon Wittgenstein, le langage verbal doit " taire ". La musique est partie intégrante de la pensée humaine. (shrink)

Le libertinage n'est pas circonscrit à un groupe social uniforme, classe d'âge, catégorie socioprofessionnelle, famille philosophique. Il ne forme pas davantage un isolat culturel. Dans la diversité même de ses manifestations, il illustre la variété des situations et des rôles que l'individu peut souhaiter expérimenter dans une vision dynamique, vitaliste, de sa sexualité. Les présents fragments visent moins à établir un catalogue exhaustif des possibles de la performance libertine qu'à apporter quelques éléments de réflexion sur ce qui s'y joue sur (...) les plans relationnel et émotionnel. Ils interrogent une réalité formalisable en de nombreux de ses aspects et tentent d'approcher ce qui se dit à travers elle de l'humaine capacité à acter le désir sexuel comme forme créative."--From publisher's website. (shrink)

Le présent essai tente d'élucider la théorie de la Justice selon Proudhon. Ce penseur est si connu que sa notoriété masque sa pensée. D'ailleurs peut-on, à bon droit parler de la pensée de Proudhon? L'autodidacte écrase chez lui le philosophe et lui fait écrire de telles absurdités, en apparence savantes, que le lecteur cherche en vain à comprendre la cohérence du tout. Célèbre pour avoir écrit que la propriété était le vol, pour avoir polémiqué avec Marx, il exerça une influence (...) énorme au XIXe siècle, tant au titre de théoricien des mutuelles ouvrières que comme fédéraliste libertaire, maître à penser des anarchistes. Il est beaucoup moins connu comme apologiste de la Force. Celle-ci selon lui s'exprime par la guerre, divine en ce qu'elle recèle la vérité donc la Justice. La Force est encore celle que les hommes sentent en eux lorsqu'ils ont fait taire le Souverain, l'Hétéronome qu'incarne au plus haut degré la religion, obstacle à leur sentiment inné du juste. C'est l'équilibre économique, selon cet adversaire déclaré du conflit entre capital et travail, qui permet aux hommes de se connaître pour ce qu'ils sont, justes et forts, tels enfin que la Révolution les a fait. (shrink)

Several disputes about the nature of experience operate under the assumption that experiences have parts, including temporal parts. There's the widely held view, when it comes to temporal experiences, that we should follow James' exhortation that such experiences aren't mere successions of their temporal parts, but something more. And there's the question of whether it is the parts of experiences which determine whole experiences and the properties they have, or whether the determination goes instead from the whole to the parts, (...) as holists have it. But what are parts, or temporal parts, of experiences exactly—what does it mean to say that an experience is “part” of another? Are the participants in those disputes talking about the same thing—is there a univocal notion of “experiential part” available? Are there different kinds of experiential parts? And if there are, is there a systematic way of carving them out? More importantly, how should we conceive of the temporal parts of experiences, and how can we establish that experiences really do have temporal parts, against those who reject the notion? (shrink)

In this paper, we show that the implication fragment of classical propositional logic is finitary for unification with parameters.

En 1936 Sartre déclare : " en ce qui concerne le problème de l'image, Husserl ne se contente pas de nous fournir une méthode : il y a dans les Ideen les bases d'une théorie des images entièrement neuve ". Quatre ans plus tard L'Imaginaire nous offre une description phénoménologique de ce que Sartre appelle désormais la conscience imageante. L'imaginaire renvoie alors à l'une des grandes fonctions de la conscience, qui enveloppe aussi bien le rêve que l'hallucination, la simple représentation (...) d'un centaure que la contemplation d'une œuvre d'art. La conscience imageante ne se confond donc plus avec cette simple faculté dont l'étude relevait de la seule psychologie, et c'est à l'être même de la subjectivité humaine que nous conduit l'analyse sartrienne de L'Imaginaire, dont la fonction symbolique est inséparable de la liberté. (shrink)

In topological spaces, the relation of extended contact is a ternary relation that holds between regular closed subsets A, B and D if the intersection of A and B is included in D. The algebraic counterpart of this mereotopological relation is the notion of extended contact algebra which is a Boolean algebra extended with a ternary relation. In this paper, we are interested in the relational representation theory for extended contact algebras. In this respect, we study the correspondences between point-free (...) and point-based models of space in terms of extended contact. More precisely, we prove new representation theorems for extended contact algebras. (shrink)

This book aims to make the pragmatist intellectual framework accessible to organization and management scholars. It presents some fundamental concepts of Pragmatism, their potential application to the study of organizations and the resulting theoretical, methodological, and practical issues.

This paper is based on the archives of Michel Foucault collected (since 2013) at the Manuscripts Department of the Bibliothèque nationale de France in Paris. Our investigation focuses in particular on a complete manuscript, until now totally unknown and entitled ‘ Phénoménologie et psychologie’ (‘Phenomenology and Psychology’). This manuscript could be the first project for a thesis devoted to ‘The Notion of the “World” in Phenomenology’, written around 1953–4, at the same time as a manuscript on Binswanger and existential psychiatry (...) and as a manuscript on philosophical anthropology. We aim to show the importance that phenomenology seems to have held for Foucault at the beginning of the 1950s and in particular the role that it could have played in Foucault’s distancing himself from a naturalist psychology and a philosophy of consciousness to which he opposes a philosophy of the world, of being and of language. Foucault thus discovers a truth of the phenomenology which rests on the radicality of the transcendental gesture and on the access to an ontology gathering the being, the meaning and the language. (shrink)

Despite growing internationalization, national ties have remained a structural aspect of missionary and humanitarian work. This was especially true of the Interwar period in the Middle East, where colonial powers, independent states and political ideologies competed. The beginnings of the Action Chrétienne en Orient bear witness to this: the ACO, specialized in assistance to Christian Anatolian refugees and missionary work towards Muslims, made strategic use of its national connections. It retained German and Protestant connections, while serving as a formally French (...) broker between refugees or Protestant missionary organizations and the French colonial authority. Yet as looming independence seemed to threaten the position of Christian refugees, the ACO gradually entered the ‘colonial quadrillage’ through which France exerted guidance over voluntary organizations. (shrink)

This article attempts to assess, in a quantitative way, how security/defense issues have been perceived in Belgium since the early 1970s among the mass public. This period has been characterized by breathtaking changes in the political and military world environment. How have Belgians reacted to these changes? The empirical evidence is based on a secondary analysis of public opinion data from the Eurobarometer series.The picture that emerges from the trend analysis is mixed. On the one hand, orientations towards the peace (...) movement and arms limitations are more positive than before. On the other hand, many other indicators point to an increase in pro-defense orientations. Belgians are also overwhelmingly favorable to the creation of a collective organization for defense. (shrink)

Sheds new light on the aesthetic factors that shaped Kubrick's artistic voice by examining the links between his photojournalist work (done between 1945 to 1950) and his films.

We discuss the assumptions put forward by Thelen et al. about motor planning processes. We examine the results of an experiment inspired by the authors' contention that the motor plans of both infants and adults are continuous and graded. We wondered whether adults, in an adapted version of the A-not-B error paradigm, would point between the A and B targets, as in some degraded conditions of pointing (Ghez et al. 1990), or would make A-not-B errors. Unexpectedly, we observed that adults (...) tended to shift the direction of their pointings to B away from A, and did not make any A-not-B errors. (shrink)