« La métaphysique d’Aristote n’est, au sens aristotélicien, dialectique et par là incapable de tout achèvement déductif, que parce qu’elle est une métaphysique du mouvement, c’est-à-dire de la scission. » Le propos de l’auteur est simple : sans vouloir rajouter et apporter du nouveau sur Aristote, il tente au contraire de désapprendre tout ce que la tradition a ajouté à l’aristotélisme primitif. Car l’aristotélisme que nous connaissons est surtout celui des commentateurs grecs. L’image ainsi révélée est celle d’un Aristote aporétique, (...) mais « cette voix qui parle est celle plus fraternelle qui continue de chercher en nous ce qu’est l’être et de se taire parfois ». (shrink)

In this 1999 book Pierre Keller examines the distinctive contributions, and the respective limitations, of Husserl's and Heidegger's approach to fundamental elements of human experience. He shows how their accounts of time, meaning, and personal identity are embedded in important alternative conceptions of how experience may be significant for us, and discusses both how these conceptions are related to each other and how they fit into a wider philosophical context. His sophisticated and accessible account of the phenomenological philosophy of (...) Husserl and the existential phenomenology of Heidegger will be of wide interest to students and specialists in these areas, while analytic philosophers of mind will be interested by the detailed parallels which he draws with a number of concerns of the analytic philosophical tradition. (shrink)

A presentation and discussion of Gottlob Frege's understanding of language, both natural and artificial, with close attention to his texts.

In this article, we develop tame topology over dp-minimal structures equipped with definable uniformities satisfying certain assumptions. Our assumptions are enough to ensure that definable sets are tame: there is a good notion of dimension on definable sets, definable functions are almost everywhere continuous, and definable sets are finite unions of graphs of definable continuous “multivalued functions.” This generalizes known statements about weakly o-minimal, C-minimal, and P-minimal theories.

We study one way in which stable phenomena can exist in an NIP theory. We start by defining a notion of ‘pure instability’ that we call ‘distality’ in which no such phenomenon occurs. O-minimal theories and the p-adics for example are distal. Next, we try to understand what happens when distality fails. Given a type p over a sufficiently saturated model, we extract, in some sense, the stable part of p and define a notion of stable independence which is implied (...) by non-forking and has bounded weight. (shrink)

The main objective of this article is to capitalise on many years of research, and of practice, relating to the use of introspection in a research context, and thus to provide an initial outline description of introspection, while developing an introspection of introspection. After a description of the context of this research, I define the institutional conditions which would enable the renewal of introspection as a research methodology. Then I describe three aspects of introspective practice: 1) introspection as a process (...) of becoming aware, theorized through Husserl's model of consciousness modes; 2) introspection as recollection, through the model of retention and awakening in Husserl's theory of memory; 3) the use of universal descriptive categories for the description of all lived experiences, as a guide for skilled practice of introspection in research. Finally I examine the question of the validation of introspective data, suggesting a strong distinction between the ethical criterion and the epistemic criterion of truth. (shrink)

This volumes aim is to provide an introduction to Carnaps book from a historical and philosophical perspective, each chapter focusing on one specific issue. The book will be of interest not only to Carnap scholars but to all those interested in the history of analytical philosophy.

Johnson-Laird's mental models theory claims that reasoning is a semantic process of construction and manipulation of models in working memory of limited capacity. Accordingly, both a deduction and a given interpretation of a premise would be all the harder the higher the number of models they require. The purpose of the present experiment was twofold. First, it aimed to demonstrate that the interpretation of if...then conditional sentences in children (third, sixth, and ninth graders) evolves as a function of the number (...) of models the children can produce. We proposed a theory of conditional reasoning development that hypothesises a developmental trend of three successive levels of interpretations underlain by one, two, and then three models, i.e. conjunctive, biconditional, and conditional respectively. Second, we aimed to show that these different levels correlate with working memory capacities: the higher the working memory span, the higher the number of models underlying the conditional interpretation. These two hypotheses were verified, supporting the mental models theory. The results are compared with the rival theory of mental logic. (shrink)

Drawing on various resources and requirements (as expressed by Dewey, Wittgenstein, Sellars, and Brandom), this paper proposes an externalist view of conceptual mental episodes that does not equate them, even partially, with vehicles of any sort, whether the vehicles be located in the environment or in the head. The social and pragmatic nature of the use of concepts and conceptual content makes it unnecessary and indeed impossible to locate the entities that realize conceptual mental episodes in non-personal or subpersonal contentful (...) entities (vehicles). Persons, who engage in social practices of deontic scorekeeping (Brandom), and who are thus able to produce appropriate inferential behaviour, enact conceptual mental episodes and the basis of their supervenience. (shrink)

We study invariant types in NIP theories. Amongst other things: we prove a definable version of the [Formula: see text]-theorem in theories of small or medium directionality; we construct a canonical retraction from the space of [Formula: see text]-invariant types to that of [Formula: see text]-finitely satisfiable types; we show some amalgamation results for invariant types and list a number of open questions.

On parle beaucoup dans cet ouvrage de contresens, de contresens parfois createurs, qui ont fait progresser la pensee, mais aussi de contresens qui ne produisent qu'erreur et confusion, comme ceux que commettent certains tenants de la psychologie historique. On presente dans cet ouvrage plusieurs applications a des textes philosophiques d'une methode d'interpretation qui consiste a les replacer dans le contexte de l'enseignement et de la vie des ecoles philosophiques. A cote d'etudes de details consacrees a des termes philosophiques importants, on (...) trouvera dans ce volume plusieurs contributions generales, justement celebres, consacrees aux divisions de la philosophie, a l'organisation de l'enseignement dans les ecoles philosophiques, a la repartition des disciplines ou encore a la figure du sage. Les recherches de Pierre Hadot ont porte tout d'abord sur les rapports entre hellenisme et christianisme, puis sur la mystique neoplatonicienne et la philosophie de l'epoque hellenistique, et enfin sur la description du phenomene spirituel de la philosophie. (shrink)

Un aphorisme hante la philosophie occidentale. celui d'Héraclite, qui veut que " la Nature aime à se voiler ". Près de vingt-cinq siècles durant, ces quelques petits mots ont successivement signifié: que tout ce qui naît tend à mourir; que la Nature s'enveloppe dans des formes sensibles et dans des mythes; qu'elle cache en elle des vertus occultes ; mais également que l'Etre est originellement dans un état de contraction et de non-déploiement ; ou bien encore qu'il se dévoile en (...) se voilant. Ainsi cet aphorisme aura-t-il servi à expliquer les difficultés de la science de la nature, à justifier l'exégèse allégorique des textes bibliques ou à défendre le paganisme, à critiquer la violence faite à la nature par la technique et la mécanisation du monde, à expliquer enfin l'angoisse qu'inspire à l'homme moderne son être-au-monde. La même formule, illustrée par l'image du voile d'Isis et déployée par Pierre Hadot dans l'histoire de l'Occident, aura justifié, par suite de contresens créateurs, l'attitude prométhéenne - l'homme doit se rendre maître et possesseur de la Nature - comme l'attitude orphique - nul ne peut soulever le voile des mystères de la Nature, sinon le poète et l'artiste. Elle n'aura jamais cessé de tracer des perspectives nouvelles sur la réalité et de révéler les attitudes les plus diverses à l'égard de la Nature. Par là, elle confirme le propos de Nietzsche : " Une bonne sentence est trop dure à la dent du temps et tous les millénaires n'arrivent pas à la consommer, bien qu'elle serve à tout moment de nourriture. ". (shrink)

The aim of this work is to study complex ecological models exhibiting simple dynamics. We consider large scale systems which can be decomposed into weakly coupled subsystems. Perturbation Theory is used in order to get a reduced set of differential equations governing slow time varying global variables. As examples, we study the influence of the individual behaviour of animals in competition and predator-prey models. The animals are assumed to do many activities all day long such as searching for food of (...) different types. The degree of competition as well as the predation pressure are dependent upon these activities. Preys are more vulnerable when doing some activities during which they are very exposed to predators attacks rather than for others during which they are hidden. We study the effect of a change in the average individual behaviour of the animals on interspecific relationships. Computer simulations of the whole sets of equations are compared to simulations of the reduced sets of equations. (shrink)

Tied to the apron strings of the church -- Researcher, teacher, philosopher -- Philosophical discourse -- Interpretation, objectivity and nonsense -- Unitary experience and philosophical life -- Philosophical discourse as spiritual exercise -- Philosophy as life and as a quest for wisdom -- From Socrates to Foucault : a long tradition -- Inacceptable? -- The present alone is our happiness.

This article reports two studies investigating the relationship between emotional feelings and respiration. In the first study, participants were asked to produce an emotion of either joy, anger, fear or sadness and to describe the breathing pattern that fit best with the generated emotion. Results revealed that breathing patterns reported during voluntary production of emotion were (a) comparable to those objectively recorded in psychophysiological experiments on emotion arousal, (b) consistently similar across individuals, and (c) clearly differentiated among joy, anger, fear, (...) and sadness. A second study used breathing instructions based on Study 1's results to investigate the impact of the manipulation of respiration on emotional feeling state. A cover story was used so that participants could not guess the actual purpose of the study. This manipulation produced significant emotional feeling states that were differentiated according to the type of breathing pattern. The implications of these findings for emotion theories based on peripheral feedback and for emotion regulation are discussed. (shrink)

Journal Name: Cognitive Linguistics Issue: Ahead of print.

Tied to the apron strings of the church -- Researcher, teacher, philosopher -- Philosophical discourse -- Interpretation, objectivity and nonsense -- Unitary experience and philosophical life -- Philosophical discourse as spiritual exercise -- Philosophy as life and as a quest for wisdom -- From Socrates to Foucault : a long tradition -- Inacceptable? -- The present alone is our happiness.

Based on an endorsement of the hypothesis of extended cognition , this paper proposes a criticism of the representationalist assumptions that still pertain to these contemporary models of cognition. I first rehearse some basic problems akin to any representationalist model of cognition, before proposing some more specific arguments directed against the necessity, the plausibility, and the coherence of the marriage between extended cognition and contemporary representationalism . Extended and distributed models of cognition have the resources to get rid of representationalism, (...) and they should better do it. Their adherence to representationalism might be an by-product of the extended character of the scientific study of cognition. (shrink)

As is often the case when scientific or engineering fields emerge, new concepts are forged or old ones are adapted. When this happens, various arguments rage over what ultimately turns out to be conceptual misunderstandings. At that critical time, there is a need for an explicit reflection on the meaning of the concepts that define the field. In this position paper, we aim to provide a reasoned framework in which to think about various issues in the field of distributed cognition. (...) We argue that both relevant concepts, distribution and cognition, must be understood as continuous. As it is used in the context of distributed cognition, the concept of distribution is essentially fuzzy, and we will link it to the notion of emergence of system-level properties. The concept of cognition must also be seen as fuzzy, but for a different reason: due to its origin as an anthropocentric concept, no one has a clear handle on its meaning in a distributed setting. As the proposed framework forms a space, we then explore its geography and visit famous landmarks. (shrink)

En cet article nous montrons en premier lieu que la théorie de l'hexagone logique de Blanché n'est pas, comme il le pense, le résultat d'une réflexion philosophique, mais qu'elle relève véritablement de la logique scientifique, puisqu'elle s'insère tout naturellement dans la structure d'ensemble des liaisons uninaires de la logique trivalente des propositions. Cette démonstration nous conduit, en second lieu, à renverser le jugement défavorable que E. J. Lemmon avait porté sur la toute première ébauche de cette théorie, et ainsi à (...) déVelopper la logique modale dans le sens de Blanché plutôt que dans celui de von Wright. En troisième lieu, nous complétons l'application que fait Blanché de cette théorie de l'hexagone aux liaisons binaires de la logique bivalente des propositions, en intégrant en une seule structure tétrahexaédrique l'ensemble des seize liaisons binaires, lui-même s'étant contenté d'en grouper seulement dix en une espèce d'anneau bihexagonal. (shrink)

As is often the case when scientific or engineering fields emerge, new concepts are forged or old ones are adapted. When this happens, various arguments rage over what ultimately turns out to be conceptual misunderstandings. At that critical time, there is a need for an explicit reflection on the meaning of the concepts that define the field. In this position paper, we aim to provide a reasoned framework in which to think about various issues in the field of distributed cognition. (...) We argue that both relevant concepts, distribution and cognition, must be understood as continuous. As it is used in the context of distributed cognition, the concept of distribution is essentially fuzzy, and we will link it to the notion of emergence of system-level properties. The concept of cognition must also be seen as fuzzy, but for a different reason: due to its origin as an anthropocentric concept, no one has a clear handle on its meaning in a distributed setting. As the proposed framework forms a space, we then explore its geography and visit famous landmarks. (shrink)

A widely accepted thesis in the philosophy of language is that natural language proper names are rigid designators, and that they are so de jure, or as a matter of the “semantic rules of the language.” This paper questions this claim, arguing that rigidity cannot be plausibly construed as a property of name types and that the alternative, rigidity construed as a property of tokens, means that they cannot be considered rigid de jure; rigidity in this case must be viewed (...) as a pragmatic and not a semantic property. (shrink)

Spinoza formule ainsi l’une des dernières propositions de l’Éthique, la 39e de la cinquième partie : « Qui a un corps apte au plus grand nombre d’actions, a un esprit dont la plus grande partie est éternelle. » Par rapport à ce qui a été dit de l’unité de l’esprit et du corps humains depuis la deuxième partie, cette proposition semble aller de soi : qui a un corps puissant aura des affects conformes à l’ordre de l’entendement, et donc aura (...) un esprit également puissant, c’est-à-dire éternel. Toutefois, une telle proposition n’en est pas moins étrange par rapport à l’ordre concret du salut qui, dans l’Éthique, en tant que béatitude ou connaissance du troisième genre, est uniquement d’ordre intellectuel. Y aurait-il donc un autre salut par le corps que Spinoza ne décrit pas mais qui aurait spinozistement un sens? Et si oui, comment parvenir ainsi à « se sauver » en réformant primordialement non son âme mais son corps? L’ensemble de cet article tente de répondre à cette question. (shrink)

This work builds on previous papers by Hrushovski, Pillay and the author where Keisler measures over NIP theories are studied. We discuss two constructions for obtaining generically stable measures in this context. First, we show how to symmetrize an arbitrary invariant measure to obtain a generically stable one from it. Next, we show that suitable sigma-additive probability measures give rise to generically stable Keisler measures. Also included is a proof that generically stable measures over o-minimal theories and the p-adics are (...) smooth. (shrink)

We show a transfer principle for the property that all types realised in a given elementary extension are definable. It can be written as follows: a Henselian valued field is stably embedded in an elementary extension if and only if its value group is stably embedded in its corresponding extension, its residue field is stably embedded in its corresponding extension, and the extension of valued fields satisfies a certain algebraic condition. We show for instance that all types over the Hahn (...) field $$\mathbb {R}((\mathbb {Z}))$$ are definable. Similarly, all types over the quotient field of the Witt ring $$W(\mathbb {F}_p^{\text {alg}})$$ are definable. This extends a work of Cubides and Delon and of Cubides and Ye. (shrink)

In order to account for how organisms can apprehend the contents of the external representations they manipulate in cognizing, the endorsement of representationalism fosters a situation of what I call cognitive overdetermination. I argue that this situation is problematic for the inclusion of these external representations in cognitive processing, as the hypothesis of extended cognition would like to have it. Since that situation arises from a commitment to representationalism (even minimal), it only affects the viability of representationalist versions of extended (...) cognition. (shrink)

In his early essay on transcendence of the ego, Sartre attempted to follow Husserl’s Logical Investigations and to draw the consequences of his phenomenological criticism of subjectivity. Both authors have emphasized the elusiveness of the self as a result of intentionality of consciousness. However, Sartre’s analysis of ego led him quite far from Husserl’s philosophical project, insofar as it was somehow already raising the question about the moral nature of the self, and was thus establishing the basis of the conception (...) of moral consciousness that has been displayed later in Being and Nothingness. This article stresses the importance of such a turn in Sartre’s philosophy, which reorients him from a strict description of consciousness toward a moral assessment of the structure of the self. (shrink)