The amount of information conveyed by linguistic conventions depends on their precision, yet the codes that humans and other animals use to communicate are quite ambiguous: they may map several vague meanings to the same symbol. How does semantic precision evolve, and what are the constraints that limit it? We address this question using a multiplayer gaming app, where individuals communicate with one another in a scaled-up referential game. Here, the goal is for a sender to use black and white (...) symbols to communicate colors. We expected that the players’ mappings between symbols and colors would grow more specific over time, through a selection process whereby precise mappings are preferentially copied. We found that players become increasingly more precise in their use of symbols over the course of their interactions. This trend did not, however, result from selective copying of precise mappings. We explore the implications of this result for the study of lexical ambiguity, Zipf's Law of Meaning, and disagreements over semantic conventions. (shrink)

While COVID-19 spreads aggressively and rapidly across the globe, many societies have also witnessed the spread of other viral phenomena like misinformation, conspiracy theories, and general mass suspicions about what is really going on. This study investigates how exposure to and trust in information sources, and anxiety and depression, are associated with conspiracy and misinformation beliefs in eight countries/regions during the COVID-19 pandemic. Data were collected in an online survey fielded from May 29, 2020 to June 12, 2020, resulting in (...) a multinational representative sample of 8,806 adult respondents. Results indicate that greater exposure to traditional media is associated with lower conspiracy and misinformation beliefs, while exposure to politicians and digital media and personal contacts are associated with greater conspiracy and misinformation beliefs. Exposure to health experts is associated with lower conspiracy beliefs only. Higher feelings of depression are also associated with greater conspiracy and misinformation beliefs. We also found relevant group- and country differences. We discuss the implications of these results. (shrink)

Research on the influence of industry on chemical regulation has mostly been conducted within the framework of the production of ignorance. This special issue extends this research by looking at how industry asserts its interests––not just in the scientific sphere but also at other stages of policy-making and regulatory process––with a specific focus on the types of tools or instruments industry has used. Bringing together sociologists and historians specialized in Science and Technology Studies, the articles of the special issue study (...) the arenas in which instruments and practical guidelines for public policy are negotiated or used. The aim is to observe the devices in the making or in action, from the selection of actors to the production of thresholds, criteria, and other technical regulations. The introduction highlights how industry influence on expertise and regulation is undoubtedly far more pervasive and multifarious than has been conceptualized to date by social scientists. Putting this issue back at the heart of both the STS and social sciences research agendas is increasingly urgent and could lead to new inquiries able to highlight these logics even more widely, using fresh empirical examples. (shrink)

Dans cet article, je me propose de réfléchir, à partir de certains travaux de Thomas Nagel, sur la nature de la réflexion métaphysique. Nous qualifions certains problèmes de métaphysiques et leur attribuons par là une certaine unité. Il est cependant difficile de caractériser cette unité, et l’ensemble de ces problèmes peut apparaître comme une simple rhapsodie : quel rapport existe-t-il entre des questions comme « sommes-nous libres? », « quelle est la place de l’esprit dans la nature? » ou (...) « pouvons-nous connaître la réalité extérieure? ». J’avance une hypothèse à propos de l’origine, de la nature et de l’unité de ces problèmes, ainsi que de la fonction de leur examen à l’intérieur de la métaphysique, du moins à propos de certains d’entre eux, ceux qui portent sur ce qui est et non sur ce en quoi consiste le fait d’être. J’essaie également de dégager de cette hypothèse une compréhension plus précise de la nature d’une part centrale de l’enquête métaphysique. (shrink)

In his ‘Theory of Light and Colours’, presented to the Royal Society in November 1801, Thomas Young defended a mechanical explanation of the coloured fringes observed outside of the shadow of an opaque object – the so-called ‘colours by inflection’ – that was based on the hypothesis of an ethereal density gradient surrounding all material bodies. However, two years later, he publicly rejected that hypothesis, without giving much detail of his reasons. Although Geoffrey Cantor has demonstrated the crucial role (...) of mechanical and astronomical arguments in explaining the withdrawal of this fundamental hypothesis long ago, the purpose of this article is to draw deeper attention to a set of experiments performed by David Brewster on the inflection of light, described in a letter he addressed to the Royal Society in January 1802, but was retained by William Herschel, and finally was neither read before the Society, nor published in its Philosophical Transactions. For the hypothesis that will be evaluated here is that these unpublished experiments of Brewster’s were eventually known to Young through the mediation of Herschel, and eventually played a significant role in Young’s rejection of his ether distribution hypothesis. (shrink)

This article focuses on the problem of oratorical attention as it was formulated and transmitted by medieval theologians. Since a continuous attention is humanly impossible and the degradation of attention inevitable, how can one ensure the moral and religious value of prayer? The notion of virtual attention is an answer to that problem, allowing a certain persistence of attention within distraction itself. The article focuses on the building of this notion in Thomas Aquinas and on its more systematic development (...) in Francisco Suárez; it shows how this notion was used in various ways, favoring moral laxity or, on the contrary, supporting a demand for concentration and constancy. (shrink)

Natural selection is commonly seen not just as an explanation for adaptive evolution, but as the inevitable consequence of “heritable variation in fitness among individuals”. Although it remains embedded in biological concepts, such a formalisation makes it tempting to explore whether this precondition may be met not only in life as we know it, but also in other physical systems. This would imply that these systems are subject to natural selection and may perhaps be investigated in a biological framework, where (...) properties are typically examined in light of their putative functions. Here we relate the major questions that were debated during a three-day workshop devoted to discussing whether natural selection may take place in non-living physical systems. We start this report with a brief overview of research fields dealing with “life-like” or “proto-biotic” systems, where mimicking evolution by natural selection in test tubes stands as a major objective. We contend the challenge may be as much conceptual as technical. Taking the problem from a physical angle, we then discuss the framework of dissipative structures. Although life is viewed in this context as a particular case within a larger ensemble of physical phenomena, this approach does not provide general principles from which natural selection can be derived. Turning back to evolutionary biology, we ask to what extent the most general formulations of the necessary conditions or signatures of natural selection may be applicable beyond biology. In our view, such a cross-disciplinary jump is impeded by reliance on individuality as a central yet implicit and loosely defined concept. Overall, these discussions thus lead us to conjecture that understanding, in physico-chemical terms, how individuality emerges and how it can be recognised, will be essential in the search for instances of evolution by natural selection outside of living systems. (shrink)

Premier quotidien populaire de masse en France, Le Petit Journal, fondé en 1863 par Millaud, va s'approprier l'affaire Troppmann, un fait-divers criminel survenu en 1869. Au fil de l'enquête, le chroniqueur vedette du Petit Journal, Thomas Grimm, n'a de cesse d'opérer une spectacularisation du journal et de son lectorat. L'analyse de cette exaltation et instrumentalisation du populaire permet d'éclairer les rouages des discours mass-médiatiques réflexifs et autosatisfaits tout en se livrant à une archéologie de notre complexe médiatique contemporain. Car (...) en dépit de sa vétusté stylistique, la chronique de Grimm ici analysée fait de l'argument de l'audience son leitmotiv et jette les bases d'une rhétorique de l'émotion, deux pratiques éditoriales promises à un bel avenir.First mass newspaper in France, Le Petit Journal, founded in 1863 by Millaud, will take advantage of the Troppmann Affair, an assassination which has occurred in 1869, to increase its readership. During the coverage of the investigation, the main columnist of Petit Journal, Thomas Grimm, daily operate a "spectacularisation" of the newspaper and of its readership. The analysis of this exaltation and instrumentalisation of popular makes it possible to throw light on the particularities of the reflexive and selfsatisfied mass-media speeches, and to sketch out an archaeology of our contemporary media field. Indeed, in spite of its outdatedness stylistic, the Grimms column, analyzed here, makes argument of the audience its leitmotiv, and develops a rhetoric of the emotions, two editorial characteristics promised with a brilliant future in the media. (shrink)

This paper explores the accounts of conceptual thought of Peter John Olivi (1248–1298) and Peter Auriol (1280–1322). While both thinkers are known for their criticism of representationalist theories of perception, it is argued that they part ways when it comes to analyzing conceptual cognition. To account for the human capacity for conceptual thought, Olivi is happy to make a number of concessions to indirect realist theories of representation. Insofar as he criticizes a specific branch of indirect realism about conceptual thought, (...) he does so for theological rather than strictly epistemological reasons. This goes to qualify recent philosophical interpretations of Olivi’s ‘Tractatus de verbo.’ By contrast, Auriol’s account of conceptual thought is thoroughly direct realist. According to Auriol, the natures of external things themselves appear to us directly in conceptual cognition, without the mediation of inner images or other representational devices. (shrink)

Cette note est partie de la lecture d’un ouvrage récent de théologie sur les anges. Il se présente comme un cours qui offre une synthèse de l’enseignement de saint Thomas d’Aquin et de ses sources patristiques. La présente note discute une approche très délibérément métaphysique, qui semble peu adaptée à rendre compte des textes bibliques, y compris dans la diversité de leurs genres littéraires, mais aussi d’une phénoménologie de la chair , irréductible à sa seule matérialité.

Abstract This paper studies Olivi's account of perceptual representation. It addresses two main questions: (1) how do perceptual representations originate? and (2) how do they represent their objects? Regarding (1), it is well known that Olivi emphasizes the activity of the soul in the production of perceptual representations. Yet it is sometimes argued that he overstresses the activity of the soul in a way that yields a philosophically problematic result. I argue that Olivi was well aware of the problem that (...) could be raised for his theory and that he sought to cope with it. Regarding (2), Pasnau argues that for Olivi, causal relationships with external objects determine the content of perceptual representations. I argue that, rather, perceptual representations are about their objects because they are their similitudes. This makes him an internalist about representational content. (shrink)

Recueil de contributions sur la connaissance du monde par Dieu et sur le statut des vérités objectives de la science montrant la diversité des approches proposées par des philosophes tels que Thomas d'Aquin, Duns Scot, Guillaume d'Ockham, François de Meyronnes, Nicolas Malebranche, Pierre Bayle...

Medieval philosophers admit a physical indeterminacy of natural powers, because they can be determined by something else. However, rational powers have a metaphysical form of indeterminacy, which allows the will to be determined by reason (Thomas Aquinas), or to determine itself (Duns Scotus). Yet, what distinguishes the two main forms of self-determination in Duns Scotus - the unlimited will and the infinite God? In finite beings, the will is unlimited because it always depends on something else, on an object (...) that is a partial cause of its determination, whereas God depends only on Himself for self-determination. Hence, the concepts of indeterminacy, unlimitedness and infinity are strictly distinct in Duns Scotus. (shrink)

Background The first COVID-19 wave started in February 2020 in France. The influx of patients requiring emergency care and high-level technicity led healthcare professionals to fear saturation of available care. In that context, the multidisciplinary Ethics- Support Cell (EST) was created to help medical teams consider the decisions that could potentially be sources of ethical dilemmas. Objectives The primary objective was to prospectively collect information on requests for EST assistance from 23 March to 9 May 2020. The secondary aim was (...) to describe the Cell’s functions during that period. Research design This observational, real-time study of requests for Cell consultations concerned ethical dilemmas arising during a public health crisis. The EST created a grid to collect relevant information (clinical, patient’s/designated representative’s preferences and ethical principles strained by the situation), thereby assuring that each EST asked the same questions, in the same order. Participants and research context Only our university hospital’s clinicians could request EST intervention. Ethical considerations The hospital Research Ethics Committee approved this study (no. CER-2020-107). The patient, his/her family, or designated representative was informed of this ethics consultation and most met with EST members, which enabled them to express their preferences and/or opposition. Findings/results 33 requests (patients’ mean age: 80.8 years; 29 had COVID-19: 24 with dyspnea, 30 with comorbidities). 17 Emergency Department solicitations concerned ICU admission, without reference to resource constraints; others addressed therapeutic proportionality dilemmas. Discussion Intervention-request motives concerned limited resources and treatment intensity. Management revolved around three axes: the treatment option most appropriate for the patient, the feasibility of implementation, and dignified care for the patient. Conclusions COVID-19 crisis forced hospitals to envisage prioritization of ICU access. Established decision-making criteria and protocols do not enable healthcare professionals to escape ethical dilemmas. That acknowledgement highlights ethical risks, enhances the added-value of nursing and encourages all players to be vigilant to pursue collective deliberations to achieve clear and transparent decisions. (shrink)

Several philosophers have recently tried to define natural kinds in epistemic terms only. Given the persistent problems with finding a successful metaphysical theory, these philosophers argue that we would do better to describe natural kinds solely in terms of their epistemic usefulness, such as their role in supporting inductive inferences. In this paper, I argue against these epistemology-only theories of natural kinds and in favor of, at least partly, metaphysical theories. I do so in three steps. In the first section (...) of the paper, I propose two desiderata for a theory of natural kinds. In the second section, I discuss one example of a ‘general’ epistemology-only theory, proposed by Marc Ereshefsky and Thomas Reydon, and argue that theories like theirs fail to provide adequate criteria of natural kinds. In the third section, I focus on one example of a ‘specific’ epistemology-only theory, proposed by P. D. Magnus, and use it to show why such theories cannot justify the claim that the proposed epistemic criteria account for the naturalness of kinds. (shrink)

Ce que les historiens appellent la « mystique » d’Eckhart est en réalité une éthique spéculative radicalement neuve. En effet, même si le christianisme originel proclamait la priorité éthique de l’amour d’autrui, la pensée chrétienne, à la suite de la métaphysique d’Aristote, a consacré la supériorité de la théorie sur la pratique. L’analyse des œuvres d’Augustin et de Thomas d’Aquin permet de le vérifier. Mais dans le Sermon 86, consacré à Luc 10, 38-42, Eckhart soutient que Marthe est plus (...) parfaite que Marie, renversant ainsi l’exégèse traditionnelle, favorable à la contemplation. Cette interprétation inouïe signifie que la béatitude est accessible ici-bas, et qu’elle l’est par la vie active. Une thèse aussi révolutionnaire n’a pu être acquise qu’en remaniant de fond en comble les concepts fondamentaux de l’éthique aristotélicienne, et en unissant la phronêsis à la considération selon Bernard de Clairvaux, dans un concept original de souci, fondant ainsi une synthèse neuve : une éthique spéculative. (shrink)

La philosophie médiévale a cherché la « racine de la liberté » (donc le libre arbitre radical), tantôt dans la raison (Siger de Brabant), tantôt dans la volonté (Henri de Gand), tantôt dans une combinaison des deux : la volonté comme sujet, la raison comme cause (Thomas d’Aquin). Faut-il donner raison à l’une de ces positions, et sont-elles « libertariennes » ( libertarian ) ou compatibilistes? Au lieu de répondre à cette question, l’auteur essaie plutôt de chercher le sol (...) nourricier, plus profond encore, qui donne sens à ce débat : à ce niveau plus fondamental que la dispute scolaire, la liberté consiste, non dans la faculté d’agir autrement, mais dans la manifestation du bien. (shrink)

Paul Ricœur held the conference on attention at Rennes, on the 2nd of March 1939, before the Philosophical Circle of the West. At the time, Ricœur, aged 26, was a teacher of philosophy at Lorient, in the south of Brittany. The text published here, which is available in the Paris Archives, is Ricœur’s extended version of this conference. His careful analysis of attention is impressive in its phenomenological emphasis: from the first lines, he draws relations between attention and perception, considering (...) their intentional character, and continues by distinguishing attention from anticipation, preperception and waiting. A particular concern is given to the relation between attention and temporal duration – a question that will be reworked later in his philosophy of the will. After questioning how attention implies the notion of truth (not without reminding the contributions of Descartes, Thomas, Malebranche and Berkeley), he concludes by meditating upon the relation between attention and liberty. (shrink)

The oeuvre of Olivier-Thomas Venard, O.P. offers a sensitive delineation of the central role which Aquinas gives to language and its careful composition in pursuing his intellectual inquiry. By suggesting a way of aligning “medieval” modes of inquiry with “postmodern,” this study brings to light the inescapable role which the language of religious expression plays in Aquinas’s manner of leading us to understand recondite matters which he avows we are able at best to “imperfectly signify.” All of this (...) contributes to the strategy of manuductio for which his work is celebrated, as well as accounting for the chiseled clarity of expression which continues to impresscommentators on his work and clearly distinguishes him from erstwhile peers. This manner of expression itself offers witness to that radical intellectual asceticism celebrated by Pierre Hadot: a benignly “postmodern” expression. (shrink)

A major issue in philosophical debates on the species problem concerns the opposition between two seemingly incompatible views of the metaphysics of species: the view that species are individuals and the view that species are natural kinds. In two recent papers in this journal, Olivier Rieppel suggested that this opposition is much less deep than it seems at first sight. Rieppel used a recently developed philosophical account of natural kindhood, namely Richard Boyd’s “homeostatic property cluster” theory, to argue that (...) every species taxon can be conceived of as an individual that constitutes the single member of its own specific natural kind. In this paper I criticize Rieppel’s approach and argue that it does not deliver what it is supposed to, namely an account of species as kinds about which generalized statements can be made. (shrink)

The relationship between divine and created causality was widely discussed in medieval and early modern philosophy. Contemporary scholars of these discussions typically stake out three possible positions: occasionalism, concurrentism, and mere-conservationism. It is regularly claimed that virtually no medieval thinker adopted the final view which denies that God is an immediate active cause of creaturely actions. The main aim of this paper is to further understanding of the medieval causality debate, and particularly the mere-conservationist position, by analysing Peter John Olivi's (...) neglected defence of it. The paper also includes discussion of Thomas Aquinas's arguments for concurrentism and an analysis of whether Olivi's objections refute his position. (shrink)

Arguing for a cognition theory that radically rejects the passivity Aristotle attributes to the soul with regard to material things, Olivi has to assume that the soul is always on the alert, that is, that its attention to the body never disappears, even in deep sleep. This is for him the only way to explain why an intense sensation wakes us up without acting on the soul. He thus exposes himself to possible criticism from Aristotelians: his hypothesis is counter-intuitive and (...) seems to be contradicted by our experiencing eclipses of our awareness. I propose a defense of Olivi based on a ‘retort’, showing that Aristotelians must themselves postulate either, like Albert the Great, that the agent intellect is constantly in act, or, like Thomas Aquinas, that it exercises a continual surveillance of phantasms, even when we are not conscious of it. So they cannot deny Olivi the right to hypothesize a permanent attention of the soul. (shrink)

From the time of Augustine to the late thirteenth century, leading Christian thinkers agreed that freedom requires the ability to make good choices, but not the ability to make bad ones. If freedom required the ability to sin, they reasoned, neither God nor the angels nor the blessed in heaven could be free. This essay examines the work of Peter Olivi, the first medieval philosopher known to reject the asymmetrical conception of freedom. Olivi argues that the ability to sin is (...) essential to creaturely freedom and remains even in heaven. While Anselm is the nominal target of Olivi’s arguments on this topic, they form part of a wider critique directed even more at Aquinas and his followers. Olivi faults them for misunderstanding the nature of the created will and for failing to provide a foundation for a particular kind of moral responsibility: personal merit. (shrink)

L’article porte sur la notion de totalité dans la critique par Pierre de Jean Olivi des relations entre l’âme et le corps dans la psychologie thomiste. En critiquant Thomas d’Aquin, Olivi s’attaque à un point faible de sa psychologie : d’un côté, Thomas conçoit l’âme comme le principe de la vie étroitement connecté au corps humain, et de l’autre, il conçoit l’âme intellective comme un être subsistant par lui-même. Selon Olivi, l’unique manière selon laquelle l’âme est censée être (...) essentiellement présente au corps selon Thomas d’Aquin ne peut convenir à ces deux supposées propriétés de l’âme : information du corps et subsistance. Olivi abandonne donc le holenmérisme thomiste, selon lequel l’âme humaine est essentiellement présente comme un tout dans chaque partie du corps. Un résultat important du traitement olivien de la totalité est sa conception anti-aristotélicienne de l’intellect : Olivi le conçoit comme un être susceptible de plus et de moins et de mouvement, selon un mode semblable à celui des corps physiques. Cette définition d’une anima intellectiva pouvant se mouvoir par elle-même, et par conséquent libre, est au cœur d’une éthique volontariste. (shrink)

Centre and Periphery in the Historiography of Philosophy: Peter Olivi and Medieval Psychology The paper inquiries into the (historiographical) question what does it mean to be a “marginal thinker” in the context of the medieval philosophy. The question is investigated on the example of Franciscan philosopher and theologian Peter Olivi (1248/49–1298) and his philosophical psychology. First, a preliminary option is introduced: for a thinker, being “marginal” depends on his relation to who is considered to be canonical. Since the most famous (...) thinker of the Middle Ages is Thomas Aquinas (at least according to the traditional canon of medieval philosophy), Olivi’s positions in psychology are compared with these of Aquinas. It is revealed that Olivi’s psychology is very different from the Aquinas’ one. (E.g. Olivi stresses the activity of perception, proprioceptual nature of the sense of touch, and direct access of the intellect to its own acts.) Moreover, Olivi is very critical towards the Aristotelian philosophy as is done by some thinkers of his time. Nevertheless, it does not follow that Olivi is a marginal thinker only because of his dissimilarity from the more Aristotelian-minded ones. It is argued that “centre” and “periphery” in the history of medieval philosophy depends not on the canon (which is rather a historians’ construct and instrument), but rather on the tradition. Hence, although Olivi can be considered as a marginal thinker if we take into the account the Aristotelian tradition of medieval philosophy, he is definitely a central and important thinker, if considered as a member of the Augustinian tradition. (shrink)

Ce travail propose une analyse détaillée d’un argument de Pierre de Jean Olivi utilisé dans l’article 19 de son Impugnatio quorundam articulorum Arnaldi Galliardi (1282) contre une thèse professée par Thomas d’Aquin à propos de la connaissance que l’âme humaine a d’elle-même. Le texte d’Olivi cherche à prouver que l’homme peut connaître directement des réalités immatérielles, dont son âme. Le but de cette analyse est double. D’une part, il s’agit de mettre en évidence une difficulté suscitée par la théorie (...) thomasienne de la connaissance que l’âme humaine a d’elle-même, tout du moins selon la façon dont cette théorie apparaît dans les textes disponibles ; d’autre part, de comparer l’argument et la thèse olivienne à l’interprétation que certains thomistes ont élaborée à propos de la doctrine thomasienne. Cette comparaison révèle une similitude qui suscite un questionnement critique à propos de telles interprétations. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Review Essay:Aquinas, Modern Theology, and the TrinityGuy Mansini O.S.B.As one would expect from his Incarnate Lord, Thomas Joseph White's Trinity is no exercise in historical theology, although of course it calls on history, but aims to give us St. Thomas's theology as an enduring and so contemporary theology that both respects the creedal commitments of the Catholic Church and offers a more satisfying understanding of the Trinity (...) than anything proposed by the great theologians, Catholic and Protestant, of the past hundred years.1 The Trinity, however, gives a more complete and satisfying view of its subject than does The Incarnate Lord.Can St. Thomas really be fruitfully located within the dialectic of nineteenth- and twentieth-century Trinitarian speculation? Yes, and it is one of White's principal contributions to show how St. Thomas's medieval contemporaries, the early Franciscans on the one hand and William of Ockham on the other, remotely but really adumbrate nineteenth- and twentieth-century theological positions, once due attention is paid to the key issues of the analogical naming of God and his knowability. The reader is thus assured that Aquinas's original project was composed with some awareness of temptations and alternatives repeated (though not exactly, of course) in modern thought. It should be added that St. Thomas is by no means treated as the only systematic theological authority for Trinitarian theology, but White recognizes his paradigmatic place in the Catholic theological tradition. [End Page 1415]The most important issue for assessing the enduring value of Thomas's Trinitarian theology, then, whether in the thirteenth century or twentieth century, turns out to be the applicability and centrality of the psychological analogy for an understanding of the immanent intelligibility of the Trinity, an analogy suggested by Scripture, and developed by the Cappadocians, St. Augustine, St. Thomas, and other medieval writers, not to mention John Henry Newman and Matthias J. Scheeben.What is the status of this analogy? Olivier-Thomas Venard laconically describes it as "revealed"—too hot. Michael Maria Waldstein has recently argued vigorously and at length that it is not revealed at all—too cold. White does not discuss this in detail but is satisfied with saying that it is "derived" from Scripture—just right. However one thinks this question is to be resolved, White robustly defends the psychological analogy as a proper analogy and as the only systematic theological instrument ever offered by the theological tradition that succeeds in providing real understanding of the immanent life of the Trinity, one that preserves the transcendence of God and honors the dogmatic tradition of the Church bearing on the nature of God and the Trinity of persons—Nicaea, Lateran IV, and Vatican I, especially. This is how he does it in chapter 22.1. We know the mystery of interior Trinitarian life based on God's manifestation of it to us in the economy of salvation via the missions of Word and Spirit, which disclose to us distinct personal processions.2. Such processions are either immanent or transitive.3. But transitive processions terminate in some substance distinct from whence they emanate.4. God, however, is one in nature (essence, substance) both specifically and numerically.5. Therefore, the processions are immanent to the godhead.6. However, there are only two immanent immaterial activities known to us, that of knowing and that of loving.7. Therefore, we cannot have some understanding of the mystery of interior Trinitarian life except by analogy with these two [End Page 1416] activities. That is to say, we know the mystery of the Trinitarian life according to the "psychological model" or not at all.This argument can be re-phrased with more pointed reference to modern theologies of the Trinity.1. If we wish to understand the mystery of the immanent Trinitarian life of distinct persons, but not by way of immanent activities and processions, then we must appeal to transitive activity to account for the distinction of persons.2. Transitive divine activity can be conceived of (1) as creative, (2) as within creation relative to its history (the continental way), or (3) as taking place between three already constituted divine individuals, relating transitively to one... (shrink)

On examine ici la résolution théologienne, au Moyen Âge central, de demeurer une science qui ne soit pas la transcription des anxiétés à la fois universelles et contextuelles qui ont envahi l’Europe de la fin du Moyen Âge. La démonologie, à la fin du xiii e siècle, est devenue un secteur autonome de la théologie, illustré par les trois traités sur les démons rédigés entre 1270 et 1300, constitués par un assemblage de questions disputées par Thomas d’Aquin, Pierre de (...) Jean Olivi et Richard de Mediavilla. Paradoxalement, ce sont des considérations anthropologiques neuves qui ont frayé un chemin à la réflexion sur le démon (exemples de la tentation suicidaire et de l’oubli). Enfin, la démonologie se constitua en cadre rationnel pour penser la causalité (exemple du pacte sacramentel) et l’antagonisme des actions surnaturelles, tout en promouvant une théologie du risque. (shrink)

The Christian Bible was from the outset a dogmatic and Christological conception, which entailed a mystical reading of signs and events, a practise of speculation at once narratological and phenomenological. The trilogy of Olivier‐Thomas Venard OP – Thomas d'Aquin, poète théologien – is proposed as crucial to understanding how Thomas Aquinas preserves the authentic biblical character of Christian theology, proceeding along the diagonal axis of the mystagogical, an axis neither purely vertical nor purely horizontal but a (...) blending of both at once. Here a reading of Aquinas is offered as initiating a participational ‘linguistic turn’, an alternative modernity that can heal the dissociation of the science of being from the phenomenal and hermeneutical embeddings in which human life is constituted. (shrink)

Sixteen years after Kim’s seminal paper offering a welcomed analysis of the emergence concept, I propose in this paper a needed extension of Kim’s work that does more justice to the actual diversity of emergentism. Rather than defining emergence as a monolithic third way between reductive physicalism and substance pluralism, and this through a conjunction of supervenience and irreducibility, I develop a comprehensive taxonomy of the possible varieties of emergence in which each taxon—theoretical, explanatory and causal emergence—is properly identified and (...) defined. This taxonomy has two advantages. First, it is unificatory in the sense that the taxa it contains derive from a common unity principle, which consequently constitutes the very hallmark of emergentism. Second, it can be shown that the emergence taxa it contains are able to meet the challenges that are commonly considered as being the hot topics on the emergentists’ agenda, namely the positivity, the consistency and the triviality/liberality challenges. (shrink)

This book is a major contribution to the history of philosophy in the later medieval period (1250-1350). It focuses on cognitive theory, a subject of intense investigation during these years. In fact many of the issues that dominate philosophy of mind and epistemology today - intentionality, mental representation, scepticism, realism - were hotly debated in the later medieval period. The book offers a careful analysis of these debates, primarily through the work of Thomas Aquinas, John Olivi, and William Ockham. (...) Each of these figures attempts to reconceptualise cognition along direct realist lines, criticising in the process the standard Aristotelian account. Though of primary interest to medieval philosophers, the book presupposes no background knowledge of the medieval period, and will therefore interest a broader community of philosophers concerned with the origins of contemporary cognitive theory. (shrink)

If we consider heritage as a process of exhibiting the past and the present to present these for future observers then encyclopedias are good candidates for assessing what constitutes heritage. We propose to study the Fluxion entries in British encyclopaedias over a long period of time. With the help of this corpus of more than thirty articles, it will then be possible to identify several markers that contribute to making mathematics a heritage object—a reference to history, sources of inspiration and (...) bibliographical references. (shrink)