In this article, Catherine Kirchner-Blanchard et Frédéric Lefrançois question the decolonial stance of Caribbean artists who pursue artistic freedom and agency without relating or comparing their work to the great models of Western art history.

Cet article s’intéresse aux émotions dans l’internalisation et l’émergence des normes sociales. Nous y montrons comment les normes sociales ont un impact sur les émotions et comment les émotions ont un impact sur les normes sociales. Pour le faire, trois approches complémentaires mais souvent traitées indépendamment les unes des autres dans la littérature scientifique sont discutées. La première a trait à la façon dont les normes sociales (les normes émotionnelles) régulent les émotions. Cette régulation se comprend comme l’internalisation de la (...) normativité sociale dans les membres d’une société : les normes émotionnelles contribuent à la fabrique des dispositions émotionnelles des membres qui s’ajustent aux normes et aux valeurs valant dans leur société. La deuxième approche a trait au rôle des émotions dans le soutien aux normes sociales. Une fois que l’internalisation des normes et des valeurs est opérée et que les membres ont développé une sensibilité affective aux normes et aux valeurs de leur collectif, les émotions peuvent opérer comme des régulateurs des comportements : les émotions font que les membres se conforment aux normes et aux valeurs. Les normes internalisées suscitent des réactions émotionnelles qui contribuent au maintien de l’ordre normatif. La troisième approche affirme que les émotions contribuent à l’émergence des normes sociales et des valeurs dans une société donnée. En ce sens, les émotions peuvent contribuer à la transformation de l’ordre normatif. Il s’agit donc de la fabrique de la société. (shrink)

Strange Fruit is an exemplary study of the question of the integration of West Indians of immigrant origin living in England in the 1980s. Through this play structured in three acts, Caryl Phillips offers the reader-viewer privileged access to the inner world of a West Indian family living in a deprived London neighborhood. At the heart of this intimate drama with tragic overtones, there is a cultural conflict between two successive generations of immigrants. Philosophical and existential issues are deftly treated (...) in a psychoanalytical perspective. (shrink)

Cet article s’intéresse au problème de la maintenance, c’est-à-dire au moment où les membres d’un collectif social tentent d’assurer dans le temps l’existence de leur collectif en instituant des règles pour réguler leurs comportements. Ce problème se pose avec acuité lorsque certains membres ne respectent pas ces règles communes. Pour maintenir la coopération sociale, les membres peuvent décider d’instituer des règles secondaires visant à sanctionner les transgressions des règles primaires déjà établies. La maintenance d’un collectif peut ainsi reposer sur l’émergence (...) de pouvoirs déontiques qui donnent aux membres l’autorité de légitimement punir et expulser les transgresseurs. Mais d’où viennent ces règles ? On peut penser qu’elles émergent des émotions éprouvées par les membres envers les transgresseurs. Je le démontre à l’aide d’une étude de cas qui établit que, dans le collectif Occupy Geneva, l’institutionnalisation de normes pour punir, exclure et réintégrer les déviants s’ancraient respectivement dans l’indignation, le mépris et le pardon. -/- This article focuses on the problem of maintenance; that is the moment when the members of a social collective attempt to ensure the existence of their collective over time by instituting rules to regulate their behavior. This problem becomes critical when certain members do not respect the common rules. To maintain social cooperation, members can decide to institute secondary rules aimed at sanctioning the transgressions of the already established primary rules. The maintenance of a collective can thus rely on the emergence of deontic powers that give members the authority to legitimately punish and expel transgressors. But where do these rules come from? The hypothesis is that they emerge from the emotions felt by the members towards the transgressors. I show this with the help of a case study, which establishes that the institutionalization of norms allowing the punishment, the exclusion, and the reintegration of deviants within the “Occupy Geneva” collective, was grounded in indignation, contempt, and forgiveness respectively. (shrink)

Intentional explanation, according to Elster, seeks to elucidate an action by showing that it was intentionally conducted, in order to bring about certain goals . Intentional actions furthermore, are rational actions: they imply that agents establish a connection between the goals they target and the means that are appropriate to reach them, by way of different beliefs about the means, the goals and the environment. But how should we understand intentional actions in the light of philosophical research on emotions, rationality, (...) and normativity? This question is the departure point of this article. Various philosophers have analyzed the relationships between rationality and emotion, those between emotion and normativity, and those between emotion and intentional action. Nonetheless, their theses are scattered and do not offer an integrative view on how rationality, normativity and emotions work from the standpoint of intentional explanation. By using de Sousa’s distinction between the epistemic and the strategic modes of rationality as a theoretical framework, this article proposes therefore to remedy this deficit by unifying these philosophical insights with the goal of elaborating a theory of intentional explanation which brings together rationality, normativity and emotions. (shrink)

On conçoit souvent la jalousie comme une émotion ayant pour objet les relations de proximité (amour, amitié, fratrie, etc.). Elle a généralement mauvaise presse et est typiquement envisagée comme une émotion moralement condamnable, voire comme un vice. Or, la jalousie ne porte pas uniquement sur les relations de proximité : elle peut également porter sur divers biens (prestige, richesses, biens matériels, privilèges, etc.). Par ailleurs, certains auteurs soutiennent que des cas de jalousie pourraient être moralement justifiés, voire que la jalousie (...) pourrait être une vertu. La jalousie paraît également jouer un rôle dans l’institution et le maintien d’institutions visant à perpétuer des inégalités entre les individus jaloux de leurs avantages et ceux qu’ils envisagent comme des concurrents cherchant à les déposséder de leurs biens. De fait, la jalousie paraît utile pour la théorie politique de par les liens qu’elle entretient avec la justice distributive. Cet article propose, dans la première section, une discussion portant sur la nature de la jalousie où elle est contrastée avec l’envie et l’indignation. Dans la seconde section, on se demandera si la jalousie est un vice, ou si elle peut être parfois moralement justifiée, ou même être une vertu. La troisième section traitera les rôles joués par la jalousie collective dans la justice distributive et la fondation et le maintien d’institutions sociales visant à protéger les intérêts des jaloux. Pour le faire, le cas de la jalousie économique, telle que David Hume et Adam Smith la concevaient dans les relations commerciales entre États européens au XVIIIème siècle, est considéré. (shrink)

Qu’est-ce que l’indignation ? Cette émotion est souvent conçue comme une émotion morale qu’une tierce-partie éprouve vis-à-vis des injustices qu’un agent inflige à un patient. L’indignation aurait ainsi trait aux injustices et serait éprouvée par des individus qui n’en seraient eux-mêmes pas victimes. Cette émotion motiverait la tierce-partie indignée à tenter de réguler l’injustice en l’annulant et en punissant son auteur. Cet article entreprend de montrer que cette conception de l’indignation n’est que partielle. En effet, l’indignation ne porte pas que (...) sur les injustices, mais plus généralement sur les torts injustifiés. Ce faisant, l’indignation peut être une émotion morale, mais aussi une émotion conventionnelle ou esthétique. De plus, elle peut être éprouvée par les individus victime des torts : elle n’est pas uniquement éprouvée par des tierces-parties. De la sorte, les individus indignés qui subissent les torts peuvent eux-mêmes chercher à les annuler et à punir leurs auteurs. Puisqu’elle peut être éprouvée tant par des spectateurs que par les personnes qui subissent les torts et qu’elle incline ceux qui l’éprouvent à faire appel à d’autres personnes pour réguler ces torts, l’indignation vécue individuellement est partageable : elle peut devenir une émotion collective jouant un rôle fondamental dans la régulation sociale en contribuant au renforcement de normes sociales existantes ou à l’émergence de nouvelles normes sociales associées aux idées du juste prévalant dans la société considérée. (shrink)

The notion of «professional situation,» as we propose to examine it, entails questioning simultaneously the place of contexts and the role of actors in teaching-learning situations. We propose to examine the contextualization of the teaching process in light of the groups welcomed and the conditions in which the teacher’s profession is practiced. Defining contextualization as «an art of doing» in line with a professional competency thus means postulating the legitimacy of the «context(s)» as an explanatory medium or media. The conceptual (...) model here developed follows in the tradition of Anthony Giddens’ (1987) theory of structuration and is complemented by the ecological model of human development advanced by Bronfenbrenner (1986). La notion de « situation professionnelle », telle que nous proposons de la visiter, suppose de questionner, dans un même mouvement, la place des contextes et le rôle des acteurs au sein des situations d’enseignement-apprentissage. Il s’agit pour nous d’interroger la contextualisation de la démarche d’enseignement engagée au regard des publics accueillis et des conditions d’exercice de la profession d’enseignant. Définir la contextualisation comme « un art de faire » qui relève d’une compétence professionnelle suppose alors de poser la légitimité du/des « contexte(s) » comme vecteur(s) explicatif(s). Le modèle conceptuel développé s’inscrit dans la lignée de la théorie de la structuration d’Anthony Giddens (1987). Il est complété par le modèle écologique du développement humain proposé par Bronfenbrenner (1986). (shrink)

Cet article explore les conséquences pour le libéralisme politique de considérer l’existence d’un pluralisme raisonnable au sujet des différentes conceptions du juste. Comment une conception publique de la justice peut se développer malgré un désaccord raisonnable et profond sur les termes mêmes de cette justice ? En comparant le libertarisme, la justice comme équité et l’égalitarisme strict, il sera montré que les concepts fondamentaux de ces conceptions du juste sont essentiellement contestés. En guise de solution, deux conditions seront suggérées afin (...) de faire en sorte que la conception publique de la justice en soit une de tolérance politique : premièrement, elle devra se baser sur une liste de droits minimaux reconnus par les différentes conceptions raisonnables du juste; et deuxièmement, si la conception publique de la justice a pour ambition de se développer au-delà du dénominateur commun, elle devra offrir des mesures compensatoires à ceux supportant des conceptions du juste plus restrictives. À certains égards, cette problématique et ces accommodements s’apparentent à ce qui est déjà proposé au sujet de multiculturalisme. (shrink)

Using two examples of ethical choice, Philippa Foot’s snake and the traffic roundabout, this paper offers an account of normative induction that characterizes particularism and generalism as stages of normative inquiry, rather than rival accounts of moral knowledge and motivation. Ethical particularism holds that the evaluative cannot be “cashed out” in propositional form, and that it is descriptively “shapeless.” Drawing on examples from law, this paper claims that, while individual normative inquiry may be viewed as encountering a shapeless particularist context (...) of seemingly unlimited non-moral properties, normativity is driven by repetition of similar situations toward shared practices and descriptive predication. Rather than retention of epistemic status by defeated reasons,this illustrates retirement of relevant properties and accompanying reasons,transformation of the reasons environment, and a pluralist normative ontology. (shrink)

Where three teacher-researchers discuss bipedal walking in humans and where the long-term dynamics of this phenomenon are interpreted in terms of complexity and predictability, two concepts that can be quantified using fractals and the mathematical tools to study them.

Dans son plus récent ouvrage, Figures du communisme, l’économiste et philosophe Fréderic Lordon s’attaque au problème brûlant de la double crise, économique et environnementale, actuelle. Lordon désigne le coupable : le capitalisme, qui détruit la planète par son exploitation sans vergogne de la nature, et qui détruit la vie par son exploitation des êtres humains. Face à ce système mortifère, une sortie du capitalisme s’impose. Sortir du capitalisme, certes, mais pour le remplacer par quoi ? Lordon nous présente ici son (...) alternative. Contre le capitalisme destructeur de monde, Fréderic Lordon veut la figure du communisme. En s’inspirant des travaux de Bernard Friot, Lordon nous expose son idéal de société communiste : salaire à vie, garantie économique générale, abolition du marché et de la finance, réduction du travail et accès généralisé à la culture et à l’éducation. Il s’en prend également aux obstacles de la révolution communiste, qu’il s’agisse de la bourgeoisie, des grandes institutions financières, des banques, des multinationales, des médias, de l’État, de son armée et de sa police, mais aussi de ceux que Fréderic Lordon appelle « les scouts », les Piketty et consorts, qui espèrent sauver l’humanité et la planète tout en sauvant le capitalisme. Une critique sans concession d’une actualité brûlante. (shrink)

(Back Cover:) « La pensée métaphysique renaîtra demain. Ce sont des savants qui ont le goût et le sens de la pensée conduite jusqu’au terme de ses exigences internes, et des philosophes initiés aux sciences expérimentales qui, en commun, la feront. » L’œuvre de Claude Tresmontant (1925-1997) illustre parfaitement cette recherche de la métaphysique d’un monde en devenir, qui sait écouter et se modeler sur la transformation – la métamorphose – promise à une Création finalisée. Le trait commun aux exposés (...) ici présentés sous forme définitive a été cette recherche autour d’une pensée qui renouvelle de l’intérieur la métaphysique en réalisant le vœu de Bergson qu’elle devienne « auscultatrice », que l’énigme que pose l’homme face à son origine et sa destinée ne soit pas recouverte par une pensée qui se perdrait dans la description des choses ou dans l’esprit de système, mais qui non plus n’irait se recroqueviller sur elle-même, en narrant sa propre expérience subjective sous le mode de la déréliction. Claude Tresmontant a su penser l’être en genèse, et il a cherché à renouveler la question de l’existence de Dieu, en en transformant la problématique en dialogue avec les sciences contemporaines. À ce goût de l’être dont les sciences ont renouvelé l’approche, il a également voulu infuser un « supplément d’âme », en repensant la réalité de la création et l’horizon de la cause finale, toujours à partir de la nature ultimement théologique de la réponse à la question « qu’est-ce que l’homme ? » Contributeurs : Yves Tourenne, Philippe Gagnon, Fabien Revol, Brunor, Frédéric Crouslé, Bertrand Souchard, Emmanuel Gabellieri. Table of Contents: Note Liminaire (Ph. Gagnon) - 7 En quoi la pensée de Claude Tresmontant nous stimule-t-elle encore ? Hommage et critique (Y. Tourenne) - 13 L’imbrication de la preuve de Dieu et de la cosmologie chez Tresmontant représente-t-elle une preuve ? (Ph. Gagnon) - 27 L’usage apologétique de la philosophie de Tresmontant dans les Indices pensables de Brunor (F. Revol) - 49 Réponse à Fabien Revol (Brunor) - 77 Qu’est-ce qui cloche dans la théologie de Claude Tresmontant ? (Fr. Crouslé) - 85 Les métaphysiques principales de Claude Tresmontant : la foi biblique est-elle à part de la raison philosophique grecque ? (B. Souchard) - 109 Maurice Blondel et Claude Tresmontant (E. Gabellieri) - 123 La vision informationnelle de Tresmontant, surtout en référence au problème de l’âme (Ph. Gagnon) - 133. (shrink)

L'écologie préénergétique des années 1905-1935 est à la recherche de ses objets d'étude. Des unités fondamentales de la nature (telles que formation végétale, association végétale, climax, biome, communauté biotique, écosystème) se trouvent en compétition et se succèdent les unes aux autres. Autour des années 1920 et 1930, la philosophie organiciste d'Alfred N. Whitehead, ainsi que la perspective évolutionniste d'Herbert Spencer et les propositions émergentistes de Samuel Alexander et Conwy L. Morgan, deviennent des références sous-jacentes au débat épistémologique concernant les unités (...) de base de l'écologie. Des auteurs comme Frederic E. Clements et John Phillips soutiendront plusieurs formes d'organicisme écologique, tandis que Henry A. Gleason interprétera l'association végétale comme le résultat d'une juxtaposition fortuite d'individus. Enfin, et paradoxalement, l'écosystème de Arthur G. Tansley, tout en faisant partie, à l'origine, d'une perspective anti-organiciste, deviendra l'unité fondamentale de programmes de recherche qui se voudront, au moins dans leurs intentions, émergentistes. (shrink)

I explore the political, economic, and cultural consequences of globalization of the reduction of space in the world. This work compares and contrasts the philosophical implications Jameson (and Marx) and Sloterdijk (with Heidegger) of globalization. The film 2001: A Space Odyssey is discussed as a metaphor for the cultural narratives Jameson and Sloterdijk provide.

« Pourquoi les choses tiennent-elles ensemble ? » (Traité d'ontologie, 2009, p. 237). Cette citation me sert de départ à une réflexion sur la nature des relations liantes souvent appelées relations de comprésence à la suite de Russell, ces bundling relations qui nouent les propriétés ensembles pour constituer les objets ordinaires (tables, chaises, individus biologiques) selon la théorie du faisceau. De même que Frédéric Nef, je suis séduit par les nombreuses vertus philosophiques de ces relations liantes. Ma contribution ne (...) portera pas sur une critique ou une défense de ces relations mais sur l'étude de leur nature, et en particulier, de leur possible nature méréologique. Je vais esquisser rapidement certains aspects de la théorie classique du faisceau que je qualifierai de réaliste pour opposer ensuite les variantes réalistes à deux autres versions méréologiques de la théorie, que je qualifierai d'éliminativistes. (shrink)

O objetivo do presente artigo é expor os motivos porque Frédéric Lordon assinala a necessidade de as ciências sociais precisarem de uma fundamentação filosófica spinozista. Para isso, inicialmente, explicitamos as carências que o filósofo encontra nos estudos sociais, e, logo depois, analisamos a forma como a filosofia de Spinoza se encaixa como base teórica de fundamentação. Demonstramos o modo como Lordon se apropria dos termos spinozistas para justificar seu insight, pois, dessa maneira, podemos esclarecer como elementos da ética de (...) Spinoza encontram lugar em seu estudo sociológico. Ao final, concluímos que a proposta, apesar de relevante, carece de uma abordagem satisfatória acerca da liberdade. (shrink)

At the phenomenal level, consciousness can be described as a singular, unified field of recursive self-awareness, consistently coherent in a particualr way; that of a subject located both spatially and temporally in an egocentrically-extended domain, such that conscious self-awareness is explicitly characterized by I-ness, now-ness and here-ness. The psychological mechanism underwriting this spatiotemporal self-locatedness and its recursive processing style involves an evolutionary elaboration of the basic orientative reference frame which consistently structures ongoing spatiotemporal self-location computations as i-here-now. Cognition computes action-output (...) in the midst of ongoing movement, and consequently requires a constant self-locating spatiotemporal reference frame as basis for these computations. Over time, constant evolutionary pressures for energy efficiency have encouraged both the proliferation of anticipative feedforward processing mechansims, and the elaboration, at the apex of the sensorimotor processing hierarchy, of self-activating, highly attenuated recursively-feedforward circuitry processing the basic orientational schema independent of external action output. As the primary reference frame of active waking cognition, this recursive i-here-now processing generates a zone of subjective self-awareness in terms of which it feels like something to be oneself here and now. This is consciousness. (shrink)

. Computational chemistry grew in a new era of “desktop modeling,” which coincided with a growing demand for modeling software, especially from the pharmaceutical industry. Parameterization of models in computational chemistry is an arduous enterprise, and we argue that this activity leads, in this specific context, to tensions among scientists regarding the epistemic opacity transparency of parameterized methods and the software implementing them. We relate one flame war from the Computational Chemistry mailing List in order to assess in detail the (...) relationships between modeling methods, parameterization, software and the various forms of their enclosure or disclosure. Our claim is that parameterization issues are an important and often neglected source of epistemic opacity and that this opacity is entangled in methods and software alike. Models and software must be addressed together to understand the epistemological tensions at stake. (shrink)

Why and how do norms emerge? Which norms emerge and why these ones in particular? Such questions belong to the ‘problem of the emergence of norms’, which consists of an inquiry into the production of norms in social collectives. I address this question through the ethnographic study of the emergence of ‘norms against violence’ in the political collective Occupy Geneva. I do this, first, empirically, with the analysis of my field observations; and, second, theoretically, by discussing my findings. In consequence (...) of two episodes categorized as sexual assaults that occurred in their camp, the members of Occupy Geneva decided to tackle those issues in a general assembly. Their goal was to amend their first charter of good conduct in order to reform its norms and complete it with norms aiming to regulate ‘facts’ of ‘unjustified violence’. During a collective deliberation, new norms were devised, debated and consensually adopted. The writing of the new charter took place in a second general assembly during which the wording of the written norms was collectively decided. I show that indignation over the sexual assaults was the main motive that led to the collective deliberation, and that the entire process of the making of these norms was characterized by different collective emotions. Indeed, indignation, contempt and fear played major roles in the emergence of norms prohibiting violence, allowing punishment and exclusion of wrongdoers, and prescribing collective intervention against an aggressor to neutralize the threat represented. These findings prompt me to hypothesize that social norms emerge from emotions thanks to the latters’ internal structure; and that emotions provide causal and grounding explanations for this emergence. Thus, emotions allow us to answer the questions: ‘Why do norms emerge?’ and ‘Why do they have their specific forms?’ In short, I argue that social norms have emotional foundations. (shrink)

According to the received view, genuine mathematical justification derives from proofs. In this article, I challenge this view. First, I sketch a notion of proof that cannot be reduced to deduction from the axioms but rather is tailored to human agents. Secondly, I identify a tension between the received view and mathematical practice. In some cases, cognitively diligent, well-functioning mathematicians go wrong. In these cases, it is plausible to think that proof sets the bar for justification too high. I then (...) propose a fallibilist account of mathematical justification. I show that the main function of mathematical justification is to guarantee that the mathematical community can correct the errors that inevitably arise from our fallible practices. (shrink)

The Russian philosopher Nikolai Onufrievich Lossky adhered to an evolutionary metaphysics of reincarnation according to which the world is constituted of immortal souls or monads, which he calls ‘substantival agents.’ These substantival agents can evolve or devolve depending on the goodness or badness of their behavior. Such evolution requires the possibility for monads to reincarnate into the bodies of creatures of a higher or of a lower level on the scala perfectionis. According to this theory, a substantival agent can evolve (...) by being gradually reincarnated multiple times through a sort of process of metamorphosis from the level of the most elementary particles all the way up to the level of human beings or even higher. In ‘Ученiе Лейбница о перевоплощенiи какъ метаморфозѣ’, Lossky argues that the works of Leibniz contain scattered elements of such a systematic evolutionary doctrine of reincarnation as metamorphosis and he attempts to reconstitute this doctrine. The present article is intended as an historical introduction to the translation of Lossky’s ‘Leibniz’s Doctrine of Reincarnation as Metamorphosis.’. (shrink)

This paper examines the role of prestige bias in shaping academic philosophy, with a focus on its demographics. I argue that prestige bias exacerbates the structural underrepresentation of minorities in philosophy. It works as a filter against (among others) philosophers of color, women philosophers, and philosophers of low socio-economic status. As a consequence of prestige bias our judgments of philosophical quality become distorted. I outline ways in which prestige bias in philosophy can be mitigated.

A view inherited from Max Weber states that purposive rational action, value rational action and affective action are three distinct types of social action that can compete, oppose, complement or substitute each other in social explanations. Contrary to this statement, I will defend the view that these do not constitute three different types of social actions, but that social actions always seem to concurrently involve rationality, normativity and affectivity. I show this by discussing the links between rational actions and consequentialism (...) and non-consequentialism, and by elaborating on certain major relationships between rationality, normativity and emotions. (shrink)

Although traditionally neglected, mathematical diagrams have recently begun to attract attention from philosophers of mathematics. By now, the literature includes several case studies investigating the role of diagrams both in discovery and justification. Certain preliminary questions have, however, been mostly bypassed. What are diagrams exactly? Are there different types of diagrams? In the scholarly literature, the term “mathematical diagram” is used in diverse ways. I propose a working definition that carves out the phenomena that are of most importance for a (...) taxonomy of diagrams in the context of a practice-based philosophy of mathematics, privileging examples from contemporary mathematics. In doing so, I move away from vague, ordinary notions. I define mathematical diagrams as forming notational systems and as being geometric/topological representations or two-dimensional representations. I also examine the relationship between mathematical diagrams and spatiotemporal intuition. By proposing an explication of diagrams, I explain certain controversies in the existing literature. Moreover, I shed light on why mathematical diagrams are so effective in certain instances, and, at other times, dangerously misleading. (shrink)

Criteria of acceptability for mathematical proofs are field-dependent. In topology, though not in most other domains, it is sometimes acceptable to appeal to visual intuition to support inferential steps. In previous work :829–842, 2014; Lolli, Panza, Venturi From logic to practice, Springer, Berlin, 2015; Larvor Mathematical cultures, Springer, Berlin, 2016) my co-author and I aimed at spelling out how topological proofs work on their own terms, without appealing to formal proofs which might be associated with them. In this article, I (...) address two criticisms that have been raised in Tatton-Brown against our approach: that it leads to a form of relativism according to which validity is equated with social agreement and that it implies an antiformalizability thesis according to which it is not the case that all rigorous mathematical proofs can be formalized. I reject both criticisms and suggest that our previous case studies provide insight into the plausibility of two related but quite different theses. (shrink)

The aim of this article is to investigate the roles of commutative diagrams (CDs) in a specific mathematical domain, and to unveil the reasons underlying their effectiveness as a mathematical notation; this will be done through a case study. It will be shown that CDs do not depict spatial relations, but represent mathematical structures. CDs will be interpreted as a hybrid notation that goes beyond the traditional bipartition of mathematical representations into diagrammatic and linguistic. It will be argued that one (...) of the reasons why CDs form a good notation is that they are highly mathematically tractable: experts can obtain valid results by ‘calculating’ with CDs. These calculations, take the form of ‘diagram chases’. In order to draw inferences, experts move algebraic elements around the diagrams. It will be argued that these diagrams are dynamic. It is thanks to their dynamicity that CDs can externalize the relevant reasoning and allow experts to draw conclusions directly by manipulating them. Lastly, it will be shown that CDs play essential roles in the context of proof as well as in other phases of the mathematical enterprise, such as discovery and conjecture formation. (shrink)

This paper has a twofold aim. On the one hand, we will discuss the much debated question of the source of normativity (which traditionally has nature and practical reason as the two main contenders to this role) and propose a new answer to it. Second, in answering this question, we will present a new account of practical wisdom, which conceives of the ethical virtues as ultimately unified in the chief virtue of phronesis, understood as ethical expertise. To do so, we (...) will first criticize the main current view of phronesis and its bearer (the phronimos), then offer another view of the nature of phronesis and of its relation to the other ethical virtues. Our proposal should not be intended as an interpretation of Aristotle’s own view; rather, it should be seen as a broadly Aristotelian theoretical proposal, which we believe can satisfyingly address most of the problems that afflict the more traditional accounts of practical wisdom. In section 2 of this paper, after criticizing first-nature naturalistic views of moral virtue, we take practical reason to be the cornerstone of second-nature naturalistic views; in section 3, we will outline criticisms to which, in our view, the traditional views of phronesis are ill-suited to respond, and, in section 4, we will outline our view of phronesis as ethical expertise – a view which in our view is immune to the above-mentioned criticisms – by spelling out the three main tenets of phronesis as ethical expertise: a conceptual thesis, an epistemic thesis, and the educational implications of the two. Finally, we will support our proposal with some empirical evidence taken from cognitive science. (shrink)

Mathematical diagrams are frequently used in contemporary mathematics. They are, however, widely seen as not contributing to the justificatory force of proofs: they are considered to be either mere illustrations or shorthand for non-diagrammatic expressions. Moreover, when they are used inferentially, they are seen as threatening the reliability of proofs. In this paper, I examine certain examples of diagrams that resist this type of dismissive characterization. By presenting two diagrammatic proofs, one from topology and one from algebra, I show that (...) diagrams form genuine notational systems, and I argue that this explains why they can play a role in the inferential structure of proofs without undermining their reliability. I then consider whether diagrams can be essential to the proofs in which they appear. (shrink)

The aim of this article is to explain why knot diagrams are an effective notation in topology. Their cognitive features and epistemic roles will be assessed. First, it will be argued that different interpretations of a figure give rise to different diagrams and as a consequence various levels of representation for knots will be identified. Second, it will be shown that knot diagrams are dynamic by pointing at the moves which are commonly applied to them. For this reason, experts must (...) develop a specific form of enhanced manipulative imagination, in order to draw inferences from knot diagrams by performing epistemic actions. Moreover, it will be argued that knot diagrams not only can promote discovery, but also provide evidence. This case study is an experimentation ground to evaluate the role of space and action in making inferences by reasoning diagrammatically. (shrink)

What are the motivational bases that help explain the various normative judgements that social agents make, and the normative reasoning they employ? Answering this question leads us to consider the relationships between thoughts and emotions. Emotions will be described as thought-dependent and thought-directing, and as being intimately related to normativity. They are conceived as the grounds that motivate social agents to articulate their reasoning with respect to the values and norms they face and/or share in their social collective. It is (...) argued that because they are modes of thinking, emotions generate cognitive activities that relate to the making of evaluative and deontic judgements, the utterance of speech acts, the mastering of normative concepts and the building of arguments. Furthermore, each type of emotion generates its own constitutive judgements and structures normative thinking according to its own logic. The main thesis is that emotions provide sociological explanations for social agents’ thinking and speech, for emotions are precisely what motivate and, especially, structure normative reasoning and language. Being observable in language, emotions allow us to explain a) how social subjects reason and argue through norms and values, and b) how social subjects through their speech acts can contribute to the (un-)making of the social world. (shrink)

During the first half of the twentieth century, many philosophers of memory opposed the postulation of memory traces based on the claim that a satisfactory account of remembering need not include references to causal processes involved in recollection. However, in 1966, an influential paper by Martin and Deutscher showed that causal claims are indeed necessary for a proper account of remembering. This, however, did not settle the issue, as in 1977 Malcolm argued that even if one were to buy Martin (...) and Deutscher’s argument for causal claims, we still don’t need to postulate the existence of memory traces. This paper reconstructs the dialectic between realists and anti-realists about memory traces, suggesting that ultimately realists’ arguments amount to inferences to the best explanation. I then argue that Malcolm’s anti-realist strategy consists in the suggestion that causal explanations that do not invoke memory traces are at least as good as those that do. But then, Malcolm, I argue that there are a large number of memory phenomena for which explanations that do not postulate the existence of memory traces are definitively worse than explanations that do postulate them. Next, I offer a causal model based on an interventionist framework to illustrate when memory traces can help to explain memory phenomena and proceed to substantiate the model with details coming from extant findings in the neuroscience of memory. (shrink)

Recent experimental evidence from developmental psychology and cognitive neuroscience indicates that humans are equipped with unlearned elementary mathematical skills. However, formal mathematics has properties that cannot be reduced to these elementary cognitive capacities. The question then arises how human beings cognitively deal with more advanced mathematical ideas. This paper draws on the extended mind thesis to suggest that mathematical symbols enable us to delegate some mathematical operations to the external environment. In this view, mathematical symbols are not only used to (...) express mathematical concepts—they are constitutive of the mathematical concepts themselves. Mathematical symbols are epistemic actions, because they enable us to represent concepts that are literally unthinkable with our bare brains. Using case-studies from the history of mathematics and from educational psychology, we argue for an intimate relationship between mathematical symbols and mathematical cognition. (shrink)

ABSTRACTA longstanding tradition in philosophy distinguishes between knowthatand know-how. This traditional “anti-intellectualist” view is soentrenched in folk psychology that it is often invoked in supportof an allegedly equivalent distinction between explicit and implicitmemory, derived from the so-called “standard model of memory.”In the last two decades, the received philosophical view has beenchallenged by an “intellectualist” view of know-how. Surprisingly, defenders of the anti-intellectualist view have turned to the cognitivescience of memory, and to the standard model in particular, todefend their view. Here, (...) I argue that this strategy is a mistake. As it turns out, upon closer scrutiny, the evidence from cognitivepsychology and neuroscience of memory does not support theanti-intellectualist approach, mainly because the standard modelof memory is likely wrong. However, this need not be interpretedas good news for the intellectualist, for it is not clear that theempirical evidence necessarily supp... (shrink)

Rigorous proof is supposed to guarantee that the premises invoked imply the conclusion reached, and the problem of rigor may be described as that of bringing together the perspectives of formal logic and mathematical practice on how this is to be achieved. This problem has recently raised a lot of discussion among philosophers of mathematics. We survey some possible solutions and argue that failure to understand its terms properly has led to misunderstandings in the literature.

The use of genome embryo editing tools in reproduction is often touted as a way to ensure the birth of healthy and genetically related children. Many would agree that this is a worthy goal. The purpose of this paper is to argue that, if we are concerned with justice, accepting such goal as morally appropriate commits one to rejecting the development of embryo editing for reproductive purposes. This is so because safer and more effective means exist that can allow many (...) more prospective parents to achieve the same valued goal and that offer additional benefits. (shrink)

If there is an area of discourse in which disagreement is virtually absent, it is mathematics. After all, mathematicians justify their claims with deductive proofs: arguments that entail their conclusions. But is mathematics really exceptional in this respect? Looking at the history and practice of mathematics, we soon realize that it is not. First, deductive arguments must start somewhere. How should we choose the starting points (i.e., the axioms)? Second, mathematicians, like the rest of us, are fallible. Their ability to (...) recognize whether a putative proof is correct is not infallible. In most cases, disagreement over the correctness of a putative proof is, however, evanescent. Once an error is spotted and communicated, the disagreement disappears. But this is not always the case. Sometimes it is recalcitrant; that is, it persists over time. In order to zoom in on this type of disagreement and explain its very possibility, we focus on a single case study: a decades-long (1921-1949) controversy between Federigo Enriques and Francesco Severi, two prominent exponents of the Italian school of algebraic geometry. We suggest that the instability of the mathematical community to which they belonged can be explained by the gap between an abstract criterion of rigor and local criteria of acceptability. It is this instability that made the existence of recalcitrant disagreement over putative proofs possible. We do not condemn speculative mathematics but rather its pretense of being rigorous mathematics. In this respect, we show that the overly self-confident Severi and the more intuitive, visionary Enriques had a completely different attitude. (shrink)

In this short paper we consider Linnebo's thin/thick dichotomy: first, we show that it does not overlap with the very common one between abstract/concrete objects; second, on the basis of some difficulties with the distinction, we propose, as a possible way out, to move from thin/thick objects to thin/thick concepts.

Although science is our most reliable producer of knowledge, it can also be used to create ignorance, unjustified doubt, and misinformation. In doing so, agnotological practices result not only in epistemic harms but also in social ones. A way to prevent or minimise such harms is to impede these ignorance-producing practices. In this paper, I explore various challenges to such a proposal. I first argue that reliably identifying agnotological practices in a way that permits the prevention of relevant harms is (...) more difficult than it might appear. I focus on an identifying criterion that many find apt for the task: bad faith motives. I then consider an objection—that reliable criteria are unnecessary to successfully address the concerns raised by agnotological strategies—and I show that it fails. I conclude by exploring other ways of conceptualising the problems attributed to agnotological practices. In particular, I challenge the focus on misinformation as the main problem of concern. (shrink)

Religious disagreement is an emerging topic of interest in social epistemology. Little is known about how philosophers react to religious disagreements in a professional context, or how they think one should respond to disagreement. This paper presents results of an empirical study on religious disagreement among philosophers. Results indicate that personal religious beliefs, philosophical training, and recent changes in religious outlook have a significant impact on philosophers' assessments of religious disagreement. They regard peer disagreement about religion as common, and most (...) surveyed participants assume one should accord weight to the other's opinion. Theists and agnostics are less likely to assume they are in a better epistemic position than their interlocutors about religious questions compared with atheists, but this pattern only holds for participants who are not philosophers of religion. Continental philosophers think religious beliefs are more like preferences than analytic philosophers, who regard religious beliefs as fact-like. (shrink)

Friendship with the ancients is a set of imaginative exercises and engagements with the work of deceased authors that allows us to imagine them as friends. Authors from diverse cultures and times such as Mengzi, Niccolò Machiavelli, W.E.B Du Bois, and Clare Carlisle have engaged in it. The aim of this paper is to defend this practice, showing that friendship with the ancients is a species of philosophical friendship, which confers the unique benefits such friendships offer. It is conducive to (...) epistemic virtue, notably the related virtues of epistemic humility and of relational understanding. When we cultivate friendship with the ancients, we are not learning facts about them, but aim at understanding their views in their full scope in a way that a relationship between friends allows. (shrink)

Speculative fiction, such as science fiction and fantasy, has a unique epistemic value. We examine similarities and differences between speculative fiction and philosophical thought experiments in terms of how they are cognitively processed. They are similar in their reliance on mental prospection, but dissimilar in that fiction is better able to draw in readers (transportation) and elicit emotional responses. By its use of longer, emotionally poignant narratives and seemingly irrelevant details, speculative fiction allows for a better appraisal of the consequences (...) of philosophical ideas than thought experiments. (shrink)