We study the non-relativistic (NR) limit of relativistic spacetimes in relation with the topology of the Universe. We first show that the NR limit of the Einstein equation is only possible in Euclidean topologies, i.e., for which the covering space is \(\mathbb {E}^3\). We interpret this result as an inconsistency of general relativity in non-Euclidean topologies and propose a modification of that theory which allows for the limit to be performed in any topology. For this, a second reference non-dynamical connection (...) is introduced in addition to the physical spacetime connection. The choice of reference connection is related to the covering space of the spacetime topology. Instead of featuring only the physical spacetime Ricci tensor, the modified Einstein equation features the difference between the physical and the reference Ricci tensors. This theory should be considered instead of general relativity if one wants to study a universe with a non-Euclidean topology and admitting a non-relativistic limit. (shrink)

Frank Vigneron, an advocate of all things local, boldly calls for the cultivation of an environmental consciousness that encourages the development of local cultures. Vigneron draws on comparative aesthetics and the work of several contemporary philosophers and sociologists to make sense of recent movements among the arts community of Hong Kong. He also traces threads of communication between different cultures within Hong Kong's former arts establishment.

In this collection of essays, Bromberger explores the centrality of questions and predicaments they create in scientific research. He discusses the nature of explanation, theory, and the foundations of linguistics.

Intuitive predictions and judgements under uncertainty are often mediated by judgemental heuristics that sometimes lead to biases. Our micro-developmental study suggests that a presumption of rationality is justified for adult subjects, in so far as their systematic judgemental biases appear to be due to a specific executive-inhibition failure in working memory, and not necessarily to a lack of understanding of the fundamental principles of probability. This hypothesis was tested using an experimental procedure in which 60 adult subjects were trained to (...) inhibit the classical conjunction bias on a frequency judgement task derived from Tversky and Kahneman's work. Pre- and post-test performance was assessed via a probability judgement task. The data indicated a training effect, suggesting that subjects traditionally labelled as "irrational" with respect to the classical rules of inductive reasoning are in fact "inefficient inhibitors". These findings are discussed in terms of a polymorphous view of rationality. (shrink)

This paper investigates the late medieval controversy over the causal role of substantial forms in the generation of new substances. At the beginning of the fourteenth century, when there were two basic positions in this debate (section II), an original position was defended by Walter Burley and Peter Auriol, according to which accidents alone—by their own power—can generate substantial forms (section III). The paper presents how this view was received by the next generation of philosophers, i.e., around 1350 (section IV), (...) and how, even though some of the initial theoretical motivations for this view were quickly abandoned, the view was still defended by several philosophers in the fifteenth and sixteenth centuries (section V). It is finally shown that this theory, still discussed by Suárez and early modern scholastics, and despite being generally rejected, contributed in its own way to the evolution of hylomorphism in the late Middle Ages and, to a certain extent, its gradual decline (section VI). (shrink)

Misunderstanding of the dynamical behavior of the ventilatory system, especially under assisted ventilation, may explain the problems encountered in ventilatory support monitoring. Proportional assist ventilation (PAV) that theoretically gives a breath by breath assistance presents instability with high levels of assistance. We have constructed a mathematical model of interactions between three objects: the central respiratory pattern generator modelled by a modified Van der Pol oscillator, the mechanical respiratory system which is the passive part of the system and a controlled ventilator (...) that follows its own law. The dynamical study of our model shows the existence of two crucial behaviors, i.e. oscillations and damping, depending on only two parameters, namely the time constant of the mechanical respiratory system and a cumulative interaction index. The same result is observed in simulations of spontaneous breathing as well as of PAV. In this last case, increasing assistance leads first to an increase of the tidal volume (VT), a further increase in assistance inducing a decrease in VT, ending in damping of the whole system to an attractive fixed point. We conclude that instabilities observed in PAV may be explained by the different possible dynamical behaviors of the system rather than changes in mechanical characteristics of the respiratory system. (shrink)

The doctrine of the “just price” is more than often described as the core of the “economic” thinking of the Scholastics (de Roover 1958; Baldwin 1959; Wilson 1975; Worland 1977). In fact, one could hardly contest that the notion occupies a place of high importance in the economic reflections of the Medieval Doctors. It is of no doubt that their study of economic reality led them to call up very frequently the said notion of “just price”. Yet the insistence with (...) which modern historiography has itself treated this – central but particular – element of the Scholastic economic thinking conceals, to our opinion, some of its important sights and interests. An “objective” approach of the scholastic theory seems to command such an interpretation. But why is the phrase “just price” so often used and developed by the Doctors? Such a simple question cannot be answered simply by focusing on the notion. From a more “methodological” point of view, just price appears only like the final result of a complex argumentation. Little attention has been given to the fact that (1) the issue at stake is less a problem of correctness in limited bargaining than a general question of social justice; (2) the method used to deal with this vast subject in the field of economic relations is a systematic “contractual” analysis. The second point forms the main theme of this paper. (shrink)

The act of judging how matters stand was a subject of investigation for Husserl throughout his career. The recurrence of this theme in his work indicates the great importance which Husserlian phenomenology attributed to the task of uncovering the nature of judgment. Scholarly commentary on Husserl has, until now, lacked one of the essential elements for a complete account of Husserl on judgment, because there was no full-length investigation into the important theme of "vague judgment" in his writings. ;This dissertation (...) is a critical interpretation of Husserl's principle texts on vague judgment. In addition to using the general norms of scholarly analysis, it takes great care to understand Husserl from within the transcendental reduction, lest his statements be misinterpreted as paradoxes dissolving into incoherence. The dissertation also seeks to identify the relation of the elements of the description of vague judgment to the more fundamental principles of phenomenology: parts/whole, identity/difference, empty/filled, presence/absence. This investigation starts with Husserl's fullest treatment of categorical vagueness, from Formal and Transcendental Logic , and then considers the theme in Ideas I and Logical Investigations , with a consideration of the use which Husserl makes of this description to analyze cultural sediments in The Origin of Geometry . ;The study concludes that vague judging is an empty act in which from the whole which possesses an attribute there does not emerge that attribute as a distinct part to be then identified with its whole. Because of this failure to think articulatedly, the fact, even in its perceptual presence, is absent as it itself. This description also brings to light essential notes of vague judgment and its foundation, viz., time. Finally this dissertation shows that Husserl's description of vague judgment unfolded organically, without basic reversal, over the course of his life's work. (shrink)

CorpusReader est un dispositif expérimental permettant d'articuler plusieurs instruments pour construire des corpus multi-annotés. L'objectif de ce dispositif est la description de corrélations entre niveaux de description pour caractériser des normes, comme par exemple des discours ou des genres. Dans ce cadre, toute annotation est une interprétation et le contexte est défini comme une pluralité d'interprétations réifiées dans un codage commun. CorpusReader permet à la fois de construire cette annotation contextualisante puis d'en extraire des sous-ensembles et des quantifications pour des (...) analyses quantitatives. (shrink)

This research investigates the potential for a “fair” co-branding operation. A major corporate brand is fictitiously allied with a Fair Trade labelling organization brand. The sample for the study is composed of 540 respondents, representative of the French population. By considering commercial brands and Fair Trade labels as dissimilar in terms of customers’ perceived Fair Trade orientations, this article studies how this lack of similarity impacts perceived congruence between both entities and how prior brand attitudes and congruence influence customers’ evaluation (...) of the co-branded product. The results of this research demonstrate that: Consumer prior brand attitudes toward the partner brands influence very little customers’ evaluation. Perceived similarity of the partner brands has a strong influence toward congruence of the co-branding operation. Results also indicate that congruence has a strong influence upon customers’ evaluation. An inverted U-shaped relationship exists between perceived similarity and relevancy of the alliance, and between expectancy and customers’ evaluation. The results obtained through the test of a partial least square model, and inverted U-shaped hypothesis, represent a new insight into co-branding theory. The high discursive power of fair co-branding is a key issue: the corporate brand provides the alliance with its leading position, while the Fair Trade brand provides the ethical attribute. (shrink)

Although Pascal is a thinker of the figure of Christ, he seems to neglect the other Persons of the Trinity, in particular the Holy Spirit. This article examines the place Pascal gives to the third Person of the Trinity. It shows that, for Pascal, the Holy Spirit plays an important role in the conversion of man, insofar as he spreads in his heart the grace of Christ sent by the Father. Finally, this study comes to a difficult fragment of Pascal’s (...) in which he asks whether all Holy Scripture is dictated by the Holy Spirit, in order to propose a new reading. (shrink)

This book provides a comprehensive commentary of the Philebus designed to shed light on the nature and function of the good in Plato’s philosophy as a whole. Topics discussed include dialectic, pleasure, epistemology, and the relations between metaphysics and ethics.

Phenomenology of religion is among the oldest branches of the discipline founded by Husserl. It has always been difficult to define its outlines: from the very first essays of Scheler, Reinach and Heidegger to the so-called “theological turn” of French phenomenology, one has always feared the transformation of the phenomenology of religion in a religious philosophy that would give up the sacred principle of neutrality. This situation is perhaps behind us thanks to the recent endeavors to renew the field of (...) research. French and American specialists of Husserl’s thought Natalie Depraz and Anthony J. Steinbock try to push back the limits of and to explore new ways in genetic phenomenology by describing religious attitudes by mean of a philosophical-existential methodology especially designed for this task. This paper introduces what might open of a new era of the phenomenology of religion. (shrink)

En ce début de siècle, la radio fait face à l'éclatement de la traditionnelle notion de proximité. Elle n'en demeure pas moins un puissant outil de création et de sauvegarde des identités culturelles... pour autant que nous en ayons la volonté !At the start of this new century, radio is facing the breakdown of the traditional concept of proximity. It nonetheless remains a powerful creative tool for protecting cultural identities... if only we have the will to use it!

La philosophie française actuelle se réduit souvent à de l’historiographie ou à de l’exégèse de textes, s’exposant ainsi au reproche de stérilité. Certes, la philosophie ne doit pas céder à une telle tendance sous peine de se discréditer ou de disparaître. Cependant, à l’inverse, l’histoire de la théorie et l’exégèse sont nécessaires à la théorie non seulement pour produire de nouvelles hypothèses mais aussi pour les justifier, ceci étant vrai pour toutes les disciplines scientifiques.

The question to know which name to attribute to the First principle is a difficult question in the Neoplatonic tradition. Indeed, as this one is situated beyond being, no term can apply to him and thus it is only in a negative way that it can be described. But the problem also settles about another aspect because, as first term, it performs a causal function. Thus it is advisable to know if certain terms turn out more appropriate than others to (...) indicate this function. By what name to indicate the First one as being a principle? We would like to show that this question is approached and answered differently throughout the Neoplatonic tradition. If Plotinus admits the existence of different names, he does not really consider that they indicate different causal functions. For Proclus, in particular in the Platonic Theology, different names refer to different manners in which the principle manifests. (shrink)

Using the matching bias example, the aim of the present studies was to show that adults' reasoning biases are due to faulty executive inhibition programming. In the first study, the subjects were trained on Wason's classical card selection task; half were given training in how to inhibit the perceptual matching bias (experimental group) and half in logic without the inhibition component (control group). On the pre- and post-tests, their performance was assessed on the Evans conditional rule falsification task (with a (...) negation in the antecedent of the rule), a task that also involves matching bias. In addition, subjects were tested for perceptual field dependence/independence using the Embedded Figures Test. The results brought out a specific inhibition training effect, as well as a clear-cut relationship in the experimental group between receptiveness to training and perceptual field independence. In the second study, the training paradigm was the same except that on the pre- and post-tests, the negation was in the consequent of the conditional rule (in this case, the perceptual matching response corresponds to the logical response). The subjects succeeded on the pre-test, and the matching-bias inhibition training had a negative effect on post-test performance. This specific negative priming effect confirms the inhibitory impact of our experimental training and outlines the dissociation of inhibition and logical components. (shrink)

New and recent axioms for cooperative games with transferable utilities are introduced. The non-negative player axiom requires to assign a non-negative payoff to a player that belongs to coalitions with non-negative worth only. The axiom of addition invariance on bi-partitions requires that the payoff vector recommended by a value should not be affected by an identical change in worth of both a coalition and the complementary coalition. The nullified solidarity axiom requires that if a player who becomes null weakly loses (...) from such a change, then every other player should weakly lose too. We study the consequence of imposing some of these axioms in addition to some classical axioms. It turns out that the resulting values or set of values have all in common to split efficiently the worth achieved by the grand coalition according to an exogenously given weight vector. As a result, we also obtain new characterizations of the equal division value. (shrink)

Neuroconstructivism: How the Brain Constructs Cognition proposes a unifying framework for the study of cognitive development that brings together (1) constructivism (which views development as the progressive elaboration of increasingly complex structures), (2) cognitive neuroscience (which aims to understand the neural mechanisms underlying behavior), and (3) computational modeling (which proposes formal and explicit specifications of information processing). The guiding principle of our approach is context dependence, within and (in contrast to Marr [1982]) between levels of organization. We propose that three (...) mechanisms guide the emergence of representations: competition, cooperation, and chronotopy; which themselves allow for two central processes: proactivity and progressive specialization. We suggest that the main outcome of development is partial representations, distributed across distinct functional circuits. This framework is derived by examining development at the level of single neurons, brain systems, and whole organisms. We use the terms encellment, embrainment, and embodiment to describe the higher-level contextual influences that act at each of these levels of organization. To illustrate these mechanisms in operation we provide case studies in early visual perception, infant habituation, phonological development, and object representations in infancy. Three further case studies are concerned with interactions between levels of explanation: social development, atypical development and within that, developmental dyslexia. We conclude that cognitive development arises from a dynamic, contextual change in embodied neural structures leading to partial representations across multiple brain regions and timescales, in response to proactively specified physical and social environment. (shrink)

Since its inception, philosophy has aroused both fascination and hostility. What is it about philosophy that provokes such contrasting emotions? Plato’s works offer a valuable opportunity to explore this question, not only because of the dialogue form, which makes it possible to present a range of attitudes toward the practice of philosophy, but also because of Plato’s persistent efforts to define, describe, and defend philosophy as a radically unique activity. In this paper, the author collects and organizes the evidence in (...) order to show that, although Plato presents a wide array of motives for hostility toward philosophy, these are all grounded upon some form of ignorance that is a source of pain. The author also shows how, in well-disposed individuals, a special kind of ignorance can become a source of love rather than hatred, and how these people experience a special kind of pleasure—the very pleasure of practicing and loving philosophy. (shrink)

In the two last chapters of Platos Ideenlehre, Paul Natorp compares his interpretation of Plato’s theory of Ideas to Aristotle’s, whom he considers as the origin of the historical distortions which it underwent. According to him, these distortions stem from the deep dogmatism of Aristotle’s thought, unable to gain access to Plato’s criticist viewpoint. The debate between Plato and Aristotle is therefore an opportunity for Natorp to make the signification of the opposition between criticism and dogmatism as he understands them (...) clearer. For him, criticism and dogmatism are mainly distinguished on two counts : their relation to object and their relation to infinite. The study of these characters thus makes it possible to deepen the meaning of the critical idealism that Natorp tries to reactivate in the Marburgian version of Neokantianism. (shrink)

In his paper “Idealism and Greek Philosophy: What Berkeley Missed and Descartes Saw,” Myles Burnyeat purports to show not only that idealism was not endorsed by any ancient philosopher, but also that it could not have been endorsed before Descartes; Greek philosophy was dominated by an “unquestioned, unquestioning assumption of realism.” By ‘idealism,’ Burnyeat means mainly Berkeley’s immaterialism, but he also extends his demonstration to something more akin to Kant’s transcendental idealism. After arguing that this last version has more historical (...) credentials to the title of idealism than Berkeley’s doctrine, I compare Burnyeat’s reading to Natorp’s interpretation in Platos Ideenlehre, subtitled “An Introduction to Idealism.” Natorp argues that there is, on the contrary, a kind of underlying idealism in Greek philosophy, one that can be discerned on the basis of an interpretation of the meaning of the verb ‘to be’ which has found support in more recent research. (shrink)

Cet article se propose de confronter la réminiscence platonicienne à la connaissance a priori kantienne. Pour ce faire, après avoir rappelé la différence entre connaissance a priori et connaissance innée selon Kant, il se tourne vers l’interprétation néokantienne de la réminiscence platonicienne par Paul Natorp. Il montre ensuite, en examinant en particulier des passages du Phédon et du Théétète, que le point le plus critiquable de l’interprétation de Natorp est moins sa compréhension de la connaissance atteinte par la réminiscence platonicienne (...) comme étant a priori que comme étant transcendantale. (shrink)

Le lien entre la philosophie de la nature et la destinée morale chez Bergson, c'est une sorte de médiation anthropologique ou sociologique, mais aussi une médiation spécifiquement philosophique, qui propose une certaine compréhension du lien entre «nature» et «esprit». Selon l'auteur, ce lien peut s'effectuer grâce à une mise en lumière de la fonction de la durée dans l'intelligence humaine et dans son rapport à la norme morale.