It is often thought that metaphysical grounding underwrites a distinctive sort of metaphysical explanation. However, it would be a mistake to think that all metaphysical explanations are underwritten by metaphysical grounding. In service of this claim, I offer a novel kind of metaphysical explanation called metaphysical explanation by constraint, examples of which have been neglected in the literature. I argue that metaphysical explanations by constraint are not well understood as grounding explanations.

Suppose that A explains B. Do A and B need to be true? Provided that we have metaphysical explanation in mind, orthodoxy answers “yes:” metaphysical explanation is factive. This article introduces and defends a non-factive notion of metaphysical explanation. I argue that we need a non-factive notion of explanation in order to make sense of explanationist arguments where we motivate a view by claiming that it offers better explanations than its competitors. After presenting and rejecting some initially plausible rivals, I (...) account for non-factive metaphysical explanation by drawing on existing applications of structural equation models to metaphysical grounding. (shrink)

In recent years, a hierarchical view of reality has become extremely influential. In order to understand the world as a whole, on this view, we need to understand the nature of the fundamental constituents of the world. We also need to understand the relations that build the world up from these fundamental constituents. Building pluralism is the view that there are at least two equally fundamental relations that together build the world. It has been widely, though tacitly, assumed in a (...) variety of important metaphysical debates. However, my primary aim in this paper is to argue that this has been a mistake. I will show that serious problems concerning the relationship between building and fundamentality afflict pluralism and are likely fatal to it. I claim that, for better or worse, our best hope is building singularism, the view that there is a single most fundamental building relation. I conclude by examining the advantage that singularist accounts enjoy over their pluralist rivals. (shrink)

It is more and more often acknowledged that plants are sensitive organisms which perceive, value, learn, remember, solve problems, make decisions and communicate to each other in actively acquiring information on their environment. However, the fact that many complex patterns of plant behaviour exhibit cognitive skills, usually ascribed to human and non human animals, has not been fully assessed. This article intends to show the theoretical obstacles which may have prevented experimenting on such behavioural/cognitive phenomena in plants.

This research aims to analyze the professionalization process of Master students in an adult education program, based in the University of Rennes (Brittany). The material uses ten reflexive analysis papers, produced by the students for each end of their year session (Master 1 and Master 2). This reflexive production, which aims to formalize and clarify the articulation of theoretical and praxeological aspects of the Master program, shows the integrative experience acquired during the year. The analysis of these papers allows us (...) to characterize the process of professional development from a model articulating three dimensions : 1) the identity dynamics linked with the process of professionalization, 2) the progressive professional socialization required by this professionalization, 3) the development of a specific posture, as a reflexive practitioner. The methodology employs a content analysis through inter-rater method. The results of this research offer a discussion on theoretical and practical levels, both for a better comprehension of professional development and for the trainers or program managers, to support this process of professionalization. (shrink)

The argument from absence of analysis (AAA) infers primitivism about some x from the absence of a reductive analysis ofx. But philosophers use the word ‘primitive’ to mean many distinct things. I argue that there is a robust sense of ‘primitive’ present in the metaphysics literature that cannot be inferred via the AAA. Successfully demonstrating robust primitivism about somexrequires showing two things at once: that a reduction ofxis not possible and that an explanatorily deep characterization ofxis not available. In order (...) to secure this second explanatory claim, the AAA must wrongly assume that reductive analysis is our only source of explanatory characterization. I argue that this is false by offering a distinct way of providing explanatory characterizations backed by suitably understood metaphysical constraints. While there remains a minimal sense of ‘primitive’ inferable via the AAA, this sense is exhausted by the denial of reduction. With minimal primitivism as its target, the AAA is uninteresting. (shrink)

Some recent psychological studies suggest that the belief that humans matter more than other animals can be strengthened by cognitive dissonance. Jaquet (forthcom- ing) argues that some of these studies also show that the relevant belief is primar- ily caused by cognitive dissonance and is therefore subject to a debunking argument. We offer an alternative hypothesis according to which we are already speciesist but cognitive dissonance merely enhances our speciesism. We argue that our hypothesis explains the results of the studies (...) at least as well as Jaquet’s. We then respond to a series of objections. Along the way, we highlight various respects in which further stud- ies are needed to decide between Jaquet’s hypothesis and ours. (shrink)

Abstract: In this paper we argue that Robert Kane’s theory of free will cannot accommodate the possibility of a sinless individual who faces morally significant choices because a sinless agent cannot voluntarily accord value to an immoral desire, and we argue that Kane’s theory requires this. Since the Jesus of the historic Christian tradition is held to be sinless, we think Christians should reject Kane’s theory because it seems irreconcilable with historic Christian Christology. We consider two objections to our argument (...) and argue that both fail. (shrink)

The survival enhancing propensity (SEP) account has a crucial role to play in the analysis of proper function. However, a central feature of the account, its specification of the proper environment to which functions are relativized, is seriously underdeveloped. In this paper, I argue that existent accounts of proper environment fail because they either allow too many or too few characters to count as proper functions. While SEP accounts retain their promise, they are unworkable because of their inability to specify (...) this important feature. However, I suggest that this problem can be overcome by the application of a new strategy for specifying proper environment that is grounded in the operation of natural selection and I conclude by offering a first approximation of such an account. (shrink)

Alexander Bird has a two-part argument to the effect that God could only have created a world without physical evil by changing either the laws or the initial conditions of the universe, and that no such world would be at all like ours: so God is not responsible for physical evil. I argue that both parts of his argument fail.

Journal Name: Semiotica Issue: Ahead of print.

a classification of educational theories with authors.

Bypassing occurs on sharing platforms when users decide to finalize the exchange directly with each other and engage in tactics to circumvent the payment stage. While previous studies have focused on the antecedents associated with bypass practices, more research is needed to better understand the prevalence of bypassing, which bypass practices are enacted, which types of users bypass, and which do not. Using a mixed-methods design, we first conduct semi-structured interviews (_N_ = 19) to identify several motivations behind bypass tactics (...) that complement the existing literature. We also establish four different bypassing behaviors: (1) paying the other peer directly, (2) transacting via another platform, (3) a combination of on- and off-platform booking, and (4) repeat transactions. Next, by carrying out cluster analysis on a sample of Airbnb users (_N_ = 416), we uncover three groups of bypassers: serial maximizers, rookies, and safe players. Further analysis of Airbnb users who have never bypassed shows that they can be categorized into three additional segments: risk-conscious users, hassle-avoiders, and borderline bypassers. Each of these six groups corresponds to a specific profile, which we describe and characterize based on motivational, relational, and psychographic factors. This research provides an actionable segmentation framework that will help sharing platform managers develop tailored bypass mitigation strategies. (shrink)

The ancient, interlinked questions about the role of chance in the living world and the origins of life, gained new relevance with the development of molecular biology in the twentieth century. In 1970, French molecular biologist Jacques Monod, joint winner of the 1965 Nobel Prize in Physiology or Medicine, devoted a popular book on modern biology and its philosophical implications to these questions, which was quickly translated into English as _Chance and Necessity_. Nine years later, Belgian thermodynamicist Ilya Prigogine, 1977 (...) winner of the Nobel Prize in Chemistry, published a popular book on the history and philosophy of natural sciences with Belgian philosopher Isabelle Stengers. Translated into English under the title _Order out of Chaos_ and widely discussed, the whole book can be seen as a response to Monod on these biological and philosophical questions. This study will trace this intellectual controversy between two Nobel Prize winners defending two opposing scientific and philosophical visions of the living world, rooted in two different scientific disciplines. (shrink)

We propose a new derivation of Wigner's function based on the property of positivity of its integrals along straight lines in phase space. Identifying the values of these marginalizations with densities pertaining to invariant observables, we are able to reconstruct Wigner's pseudo-distribution from its slices.

The objective of this article is to contribute to the epistemological, theoretical, methodological, and pedagogical debates concerning the relationship between research activities, training activities, and work activities. Its main focus is on new forms of engineering, thought of as cooperative and transformative. After situating the issues of the reciprocal triadic relationships between the three poles, the article presents two practical cases of transformative cooperative engineering. The authors then return to their epistemological position, which is socio-constructivist, complex, interactionist, and critical. They (...) sketch out the first elements of an elaborate system of intelligibility (multi-referential and transdisciplinary) aimed at supporting the hypothesis of an engineering process of joint transformation (trades, actors, organizations, training provision). The article also presents the research methodology (training-action-research) developed. A discussion of the issues and conditions of possibility of cooperative and transformative engineering concludes the article. (shrink)

Les marchés financiers émergents présentent de fortes perturbations : bulles, crises, comportements mimétiques, évolutions inattendues. Or une condition nécessaire d'un développement économique harmonieux est une politique monétaire raisonnable, qui ne déstabilise pas le taux de change par une distribution erratique de crédit. Les régimes de changes flexibles sont imparfaits car ils laissent la possibilité aux gouvernements de pratiquer l'inflation, et les régimes de change fixes ajustables...

the ultimate synthesis of educational theories.

Qu'elle soit entendue comme état de désordre social ou qu'elle soit pensée comme ordre social sans Etat, l'anarchie reste difficilement appréhendée par les juristes autrement que par l'exclusion. Droit et anarchie seraient incompatibles, car le droit impliquerait nécessairement l'autorité (dont l'Etat moderne constitue la forme ultime, par la monopolisation du pouvoir de contrainte) que l'anarchie supprime. Aussi, l'étude de l'anarchie n'aurait plus grand chose à révéler au juriste, et sa marginalisation intellectuelle ne devrait pas surprendre. Pourtant, est-il vraiment satisfaisant de (...) cantonner la question de l'anarchie à l'histoire des idées politiques, alors que l'enjeu du débat touche les fondements mêmes de l'ordre juridique? C'est cette question complexe des rapports entre le droit et l'anarchie que cet ouvrage - qui regroupe les actes d'une journée d'étude organisée par l'Institut d'études de droit public de la faculté jean Monnet de l'Université Paris Sud - se propose d'investir à nouveau. (shrink)

"La Nouvelle Alliance (1979), by physicist Ilya Prigogine and philosopher Isabelle Stengers, is both a book on the history and philosophy of thermodynamics and a philosophical essay on man's place in nature. It has given rise to lively interdisciplinary controversy.".

Women who changed ideas in Antiquity and in Middle Ages.

Dans cet ouvrage, relativement court comparé à d’autres de ses travaux (124 p.), le co-fondateur et rédacteur en chef honoraire de la revue Alter revient sur certaines de ses réflexions sur “la condition handicapée.” L’auteur fonde son propos sur sa grande érudition et sa “fréquentation, durant plusieurs décennies, des personnes et institutions concernées” (16), mais aussi sur la lecture d’ouvrages “à la première personne”: témoignages, mémoires ou autobiographies de personnes en situation de...