The starting point of this conversation with philosopher Mathieu Triclot is the issue of the causal contribution of video game playing in school shootings. Triclot explains the limitations of current psychological approaches regarding video game violence. He further develops on the peculiar features of the video game medium and how they relate to the problem of violence. Triclot eventually shows that, although players may relate to virtual violence in very different ways, violence in video games is not merely a (...) subjective phenomenon. He highlights that some “regimes of experience,” which got stable in the video game culture, cultivate a toxic relation to violence. (shrink)

Bringing Pierre Bourdieu to Science and Technology Studies Content Type Journal Article Pages 263-273 DOI 10.1007/s11024-011-9174-2 Authors Mathieu Albert, Wilson Centre and Department of Psychiatry, Faculty of Medicine, University of Toronto, 200 Elizabeth Street , Eaton-South 1-581, Toronto, ON M5G 2C4, Canada Daniel Lee Kleinman, Department of Community and Environmental Sociology, University of Wisconsin-Madison, 348 Agricultural Hall 1450 Linden Drive, Madison, WI 53706, USA Journal Minerva Online ISSN 1573-1871 Print ISSN 0026-4695 Journal Volume Volume 49 Journal Issue Volume 49, (...) Number 3. (shrink)

In fungi, cell fusion between genetically unlike individuals triggers a cell death reaction known as the incompatibility reaction. In Podospora anserina, the genes controlling this process belong to a gene family encoding STAND proteins with an N‐terminal cell death effector domain, a central NACHT domain and a C‐terminal WD‐repeat domain. These incompatibility genes are extremely polymorphic, subject to positive Darwinian selection and display a remarkable genetic plasticity allowing for constant diversification of the WD‐repeat domain responsible for recognition of non‐self. Remarkably, (...) the architecture of these proteins is related to pathogen‐recognition receptors ensuring innate immunity in plants and animals. Here, we hypothesize that these P. anserina incompatibility genes could be components of a yet‐unidentified innate immune system of fungi. As already proposed in the case of plant hybrid necrosis or graft rejection in mammals, incompatibility could be a by‐product of pathogen‐driven divergence in host defense genes. (shrink)

A Polish space is not always homeomorphic to a computably presented Polish space. In this article, we examine degrees of non-computability of presenting homeomorphic copies of compact Polish spaces. We show that there exists a $\mathbf {0}'$ -computable low $_3$ compact Polish space which is not homeomorphic to a computable one, and that, for any natural number $n\geq 2$, there exists a Polish space $X_n$ such that exactly the high $_{n}$ -degrees are required to present the homeomorphism type of $X_n$. (...) Along the way we investigate the computable aspects of Čech homology groups. We also show that no compact Polish space has a least presentation with respect to Turing reducibility. (shrink)

Many engineering ethics classes and textbooks introduce theories such as utilitarianism and Kantianism (and most others draw from these theories without mentioning them explicitly). Yet using ethical theories to teach engineering ethics is not devoid of difficulty. First, their status is unclear (should one pick a single theory or use them all? does it make a difference?) Also, textbooks generally assume or fallaciously ‘prove’ that egoism (or even simply accounting for one’s interests) is wrong. Further, the drawbacks of ethical theories (...) are underestimated and the theories are also otherwise misrepresented to make them more suitable for engineering ethics as the authors construe it, viz. the ‘moral reasoning’ process. Stating in what various theories disagree would allow the students to frame the problem more productively in terms of motive–consequence or society–individual dichotomies rather than in terms of Kant–utilitarian. (shrink)

We present a formal argumentation system for dealing with the detachment of prioritized conditional obligations and permissions. In the presence of facts and constraints, we answer the question whether an unconditional obligation or permission is detachable by considering arguments for and against its detachment. For the evaluation of arguments in favour of detachment, we use a Dung-style argumentation-theoretical semantics. We illustrate how violations and contrary-to-duty scenarios are dealt with in our framework and pay special attention to conflict-resolution via priorities.

Thesis (Ph.D, Philosophy) -- Queen's University, 2009-08-31 12:18:30.156.

This pioneering book demonstrates the crucial importance of Wittgenstein's philosophy of mathematics to his philosophy as a whole. Marion traces the development of Wittgenstein's thinking in the context of the mathematical and philosophical work of the times, to make coherent sense of ideas that have too often been misunderstood because they have been presented in a disjointed and incomplete way. In particular, he illuminates the work of the neglected 'transitional period' between the Tractatus and the Investigations.

Que serait une exposition qui, au lieu de prendre place dans un musée ou dans une galerie, prendrait place au cinéma? (un projet de Mathieu Copeland, avec Chantal Akerman, Peter Downsbrough, Liam Gillick, John Giorno, Philippe Grandrieux, Isidore Isou, Philippe-Alain Michaud, Meredith Monk, Lee Ranaldo, Susan Stenger, Alan Vega, Jacques Villeglé, Lawrence Weiner, Apichatpong Weerasethakul...).

Prominent ethical and policy issues such as affirmative action and female enrollment in science and engineering revolve around the idea that diversity is good. However, a precise definition is seldom provided. I show that diversity may be construed as a factual description, a craving for symmetry, an intrinsic good, an instrumental good, a symptom, or a side effect. These acceptions differ vastly in their nature and properties. Some are deeply mistaken and some others cannot lead to concrete policies. It is (...) thus necessary to clarify what one means by ‘diversity.’ It may be a neutral description of a given state; but this is insufficient to act. The idea that there should be the same representation in a specific context as in the overall population is both puzzling and arbitrary. Diversity as intrinsic good is a mere opinion, which cannot be concretely applied; moreover, the most commonly invoked forms of diversity are not intrinsically good. On the other hand, diversity as instrumental good can be evaluated empirically and can give rise to policies, but these may be very weak. Finally, symptoms and side effects are not actually about diversity. I consider the example of female enrollment in science and engineering, interpreting the various arguments found in the literature in light of this polysemy. (shrink)

High-fidelity cultural transmission, rather than brute intelligence, is the secret of our species’ success, or so many cultural evolutionists claim. It has been selected because it ensures the spread, stability and longevity of beneficial cultural traditions, and it supports cumulative cultural change. To play these roles, however, fidelity must be a causally-efficient property of cultural transmission. This is where the grain problem comes in and challenges the explanatory potency of fidelity. Assessing the degree of fidelity of any episode or mechanism (...) of cultural transmission always depends upon an investigator’s choice of grain of description at which cultural traditions are being studied. The fidelity of cultural transmission then appears to be relative to the granularity at which one approaches cultural variation, and since there is a multiplicity of grains of description by which the same tradition can be studied, there results a multiplicity of measures of fidelity for a same event or mechanism of cultural transmission. If this is correct, because fidelity is always relative to the grain of description dictated by the local and specific research interests of the investigator, then there seems to be no fact of the matter as to whether cultural transmission is faithful or not, independently from a researcher’s framework of analysis. The aims of this paper are to offer a conceptual clarification of the grain problem in cultural evolution, to assess its causes, to unpack its epistemological implications, and to examine its reach and consequences for a science of cultural evolution. (shrink)

La base de données orales de français de Suisse romande (OFROM) contient des transcriptions d’enregistrements auxquels ont participé des locuteurs nés et vivant en Suisse. Elle a été créée par des linguistes soucieux de documenter les usages oraux du français en Suisse romande, et de combler ainsi le retard dans la description des usages oraux de la langue parlée dans cette partie de la francophonie, notamment sur le plan du lexique, de la syntaxe et de la phonologie. La base de (...) données OFROM a été mise en ligne en décembre 2012 ; elle est encore jeune et d’ampleur modeste (65 heures de parole pour près de 410 000 mots transcrits, au moment où nous écrivons), mais il est prévu de l’enrichir et de la diversifier régulièrement au cours des années à venir. La première partie de cet article présente les principes fondamentaux qui ont guidé la constitution de la base (choix des locuteurs, des supports et conventions de transcription, annotations, etc.). La seconde partie contient les résultats obtenus à l’issue d’études en cours ou de sondages prospectifs, portant sur la variation lexicale et la variation syntaxique. Ils permettront d’illustrer quelques-unes des potentialités qu’offrent la base et son moteur de recherche. (shrink)

This article focuses on defective conditionals ? namely indicative conditionals whose antecedents are false and whose truth-values therefore cannot be determined. The problem is to decide which formal connective can adequately represent this usage. Classical logic renders defective conditionals true whereas traditional mathematics dismisses them as irrelevant. This difference in treatment entails that, at the propositional level, classical logic validates some sentences that are intuitively false in plane geometry. With two proofs, I show that the same flaw is shared by (...) a family of trivalent logics. I go on to examine the strict conditional and its derivatives. This family is the only one to avoid the faulty inference but it does so without addressing the status of the truth-value assigned to defective conditionals. (shrink)

What may we learn about the life of human beings with Evolutionary Biology? In order to answer this question, without taking a distrustful stance, I think that Daniel Dennett’s evolutionary cognitivism and Foucault s archaeological approach are not unreconciliable but complementary traditions. Indeed, Derrnett’s originality, thanks to his interpretation of the Baldwin Effect and his thesis of Self as a Narrative Center of Gravity, manages to present the human being’s world as the living fulfilment of a set of historical products, (...) without giving up the properly creative dimension of the individual . In this way, devices of domination and processes of « subjectivisation » belong to the broader transfornzative process of the evolution of life on Earth. In return, Dennett s philosophy, rightfully careful when it comes to political questions, should be complemented by a critical analysis. (shrink)

An essay on whether or not we today are the 'heirs' of the materialist Enlightenment.

Name der Zeitschrift: Der Islam Jahrgang: 92 Heft: 2 Seiten: 332-366.

In this paper, elementary but hitherto overlooked connections are established between Wittgenstein's remarks on mathematics, written during his transitional period, and free-variable finitism. After giving a brief description of theTractatus Logico-Philosophicus on quantifiers and generality, I present in the first section Wittgenstein's rejection of quantification theory and his account of general arithmetical propositions, to use modern jargon, as claims (as opposed to statements). As in Skolem's primitive recursive arithmetic and Goodstein's equational calculus, Wittgenstein represented generality by the use of free (...) variables. This has the effect that negation of unbounded universal and existential propositions cannot be expressed. This is claimed in the second section to be the basis for Wittgenstein's criticism of the universal validity of the law of excluded middle. In the last section, there is a brief discussion of Wittgenstein's remarks on real numbers. These show a preference, in line with finitism, for a recursive version of the continuum. (shrink)

The ratio bias––according to which individuals prefer to bet on probabilities expressed as a ratio of large numbers to normatively equivalent or superior probabilities expressed as a ratio of small numbers––has recently gained momentum, with researchers especially in health economics emphasizing the policy importance of the phenomenon. Although the bias has been replicated several times, some doubts remain about its economic significance. Our two experiments show that the bias disappears once order effects are excluded, and once salient and dominant incentives (...) are provided. This holds true for both choice and valuation tasks. Also, adding context to the decision problem does not change this outcome. No ratio bias could be found in between-subject tests either, which leads us to the conclusion that the policy relevance of the phenomenon is doubtful at best. (shrink)

Although neuroscience is currently gaining wide acceptance in organization science and management studies, some important questions remain unanswered and may hinder the development of so-called organizational neuroscience. Specifically, it appears that the usefulness and the applications of neuroscience methods to organization science are still unclear. Hence, the paper addresses this by examining the role of psychophysiology in investigating implicit emotional experience in organizational behaviors and by discussing how concepts from affective sciences and psychophysiological methods could provide a more complete picture (...) of emotion in organization. Finally, we discuss some important points that should be carefully considered before using psychophysiological measurements in organization science. (shrink)

Predicates within many conceptual classes are intuited as mutually exclusive. Based on these predicates’ interaction with logical vocabulary like _and_ or _also_, however, this paper argues that they are in fact underlyingly consistent; the strong intuited meanings arise from semantic exhaustification. In addition to demonstrating that exhaustification is more widespread than previously believed, this paper also shows that this particular exhaustification effect behaves in a hitherto undescribed manner. Indeed, a predicate’s exhaustification is always computed locally at the level of the (...) predicate, rather than the clause or sentence containing it. (shrink)

L'oeuvre de Sarah Kofman (1934-1994) est encore peu étudié : trop souvent on considère Sarah Kofman comme une simple interprète, qui n'aurait rien écrit qui lui soit vraiment propre. Sarah Kofman elle-même semblait cautionner ce jugement en émaillant ses textes d'innombrables reconnaissances de dettes. Il ne faut pourtant pas être dupe de cette position : derrière de nombreux masques, Sarah Kofman développe une véritable pensée inspirée des oeuvres de Nietzsche et de Freud. Sous sa plume, son argumentation se cache derrière (...) des prête-noms, comme Platon, Kierkegaard, Dionysos ou Baubô... Chez elle, la lecture et l'écriture se conjuguent avec bonheur. Mais moins qu'à une confusion réelle des signatures, les nombreux livres de Sarah Kofman confrontent le lecteur à une expérience d'écriture qui, dans l'incognito, se joue du travestissement. (shrink)

According to Clifford Geertz, the purpose of anthropology is not to explain culture but to explicate it. That should cause us to rethink our relationship with machine learning. It is, we contend, perfectly possible that machine learning algorithms, which are unable to explain, and could even be unexplainable themselves, can still be of critical use in a process of explication. Thus, we report on an experiment with anthropological AI. From a dataset of 175K Facebook comments, we trained a neural network (...) to predict the emoji reaction associated with a comment and asked a group of human players to compete against the machine. We show that a) the machine can reach the same accuracy as the players, b) it fails in roughly the same ways as the players, and c) easily predictable emoji reactions tend to reflect unambiguous situations where interpretation is easy. We therefore repurpose the failures of the neural network to point us to deeper and more ambiguous situations where interpretation is hard and explication becomes both necessary and interesting. We use this experiment as a point of departure for discussing how experiences from anthropology, and in particular the tension between formalist ethnoscience and interpretive thick description, might contribute to debates about explainable AI. (shrink)

Plagiarism is a crime against academy. It deceives readers, hurts plagiarized authors, and gets the plagiarist undeserved benefits. However, even though these arguments do show that copying other people’s intellectual contribution is wrong, they do not apply to the copying of words. Copying a few sentences that contain no original idea (e.g. in the introduction) is of marginal importance compared to stealing the ideas of others. The two must be clearly distinguished, and the ‘plagiarism’ label should not be used for (...) deeds which are very different in nature and importance. (shrink)

For a population to undergo evolution by natural selection, it is assumed that the constituents of the population form parent-offspring lineages, that is, that they must reproduce. I challenge this assumption by dividing the notion of reproduction into two subprocesses, that is, multiplication and inheritance, that produce parent-offspring lineages between the parts of a population, and I show that their population-level roles, generation and memory, respectively, can be effected by processes that do not rely on such local-level lineages. I further (...) argue that these two population-level processes, not local parent-offspring lineages, are necessary conditions for a population to undergo Darwinian evolution. (shrink)

There is now an awakening to and recognition of the emotionally complex lives of some non-human animals. While their forms of consciousness may vary, some are indeed conscious and deserve political consideration. What that political consideration ought to be is the central topic of this article. First, I argue that interspecies justice must be understood in terms of the relationships that foster individual flourishing of all concerned. The obstacles to such flourishing are the five faces of oppression famously identified by (...) Iris Marion Young: exploitation, marginalization, powerlessness, cultural imperialism, and violence. By extending Young’s concept of the social group to intra- and interspecies groups, we become more attuned to differences between and among species. Theorizing the existence of interspecies groups brings forward new avenues to explore oppression and simultaneously theorize its opposite – interspecies justice. Second, I argue that a positive theory of interspecies flourishing can be developed on the basis of Marx’s materialist philosophy and reclamation of species-being. Though Marx uses humanist language throughout the Economic and Philosophic Manuscripts of 1844, attention to his methodological commitments reveals that some non-human animals can no longer be excluded from the capability of flourishing and species-being. Some non-human animals are conscious, act purposefully, and labor creatively and must be included in our circle of moral and political concern. (shrink)

La réception de John Rawls et des théories de la justice Souvent présenté comme un des plus grands théoriciens politiques du XXe siècle, John Rawls est aujourd'hui un philosophe consacré en France, communément perçu comme le porte-parole d'un " libéralisme égalitaire ", alliant défense de la démocratie, du marché et de la justice sociale. La réception de John Rawls et des théories de la justice Souvent présenté comme un des plus grands théoriciens politiques du XXe siècle, John Rawls est aujourd'hui (...) un philosophe consacré en France, communément perçu comme le porte-parole d'un " libéralisme égalitaire ", alliant défense de la démocratie, du marché et de la justice sociale. Rien ne laissait pourtant présager l'entrée dans le canon académique et dans le débat politique d'une oeuvre longtemps ignorée des philosophes et intellectuels français. Cette consécration tardive constitue le terme d'une histoire qui court du début des années 1970 aux années 2000, durant laquelle les lectures les plus diverses de Rawls se sont affrontées. Porté par une écriture dynamique et accessible, l'ouvrage de Mathieu Hauchecorne rend compte de la réception française de ce qu'on a communément appelé les " théories de la justice ". Il retrace les circulations de Rawls mais aussi d'auteurs comme Robert Nozick, Michael Walzer ou Amartya Sen entre les Etats-Unis et la France ; entre économie, philosophie, sociologie, droit et science politique ; et entre champ intellectuel et champ politique. Une histoire inséparable de reconfigurations plus globales, comme la domination accrue de l'anglais sur les échanges intellectuels transnationaux, l'affirmation d'une gauche non-marxiste en France, et les débats relatifs aux politiques de redistribution. Une contribution majeure à une sociologie de la pensée politique contemporaine. (shrink)

We present the inconsistency-adaptive deontic logic DP r , a nonmonotonic logic for dealing with conflicts between normative statements. On the one hand, this logic does not lead to explosion in view of normative conflicts such as O A ∧ O ∼A, O A ∧ P ∼A or even O A ∧ ∼O A. On the other hand, DP r still verifies all intuitively reliable inferences valid in Standard Deontic Logic (SDL). DP r interprets a given premise set ‘as normally (...) as possible’ with respect to SDL. Whereas some SDL-rules are verified unconditionally by DP r , others are verified conditionally. The latter are applicable unless they rely on formulas that turn out to behave inconsistently in view of the premises. This dynamic process is mirrored by the proof theory of DP r. (shrink)

Research has shown that context influences how sincere a smile appears to observers. That said, most studies on this topic have focused exclusively on situational cues (e.g. smiling while at a party versus smiling during a job interview) and few have examined other elements of context. One important element concerns any knowledge an observer might have about the smiler as an individual (e.g. their habitual behaviours, traits or attitudes). In this manuscript, we present three experiments that explored the influence of (...) such knowledge on ratings of smile sincerity. In Experiments 1 and 2, participants rated the sincerity of Duchenne and non-Duchenne smiles after having been exposed to cues about the smiler’s tendency to reciprocate (this person always, never or occasionally returns favours). In Experiment 3 they performed the same task but with cues about the smiler’s love of learning (this person always, never or occasionally enjoys learning new tasks). The results show that cues about the smiler’s reciprocity tendency influenced participants’ ratings of smile sincerity and did so in a stronger manner than cues about the smiler’s love of learning. Overall, these results both strengthen and broaden the literature on the role of context on judgements of smile sincerity. (shrink)

Pierre Mathieu L’analyse des publications et des textes de conférences du cistercien québécois Yves Girard permet de dégager un thème majeur de sa théologie spirituelle : le désir de l’être, interprété par lui comme un désir de rencontre avec Dieu. C’est un désir inconscient, inscrit dans la structure de l’être par le Créateur qui désire être en relation avec ses créatures. Selon l’auteur, nous possédons déjà ce que nous désirons, une richesse intérieure à laquelle le silence nous donne accès.