So-called theories of well-being (prudential value, welfare) are under-represented in discussions of well-being. I do four things in this article to redress this. First, I develop a new taxonomy of theories of well-being, one that divides theories in a more subtle and illuminating way. Second, I use this taxonomy to undermine some misconceptions that have made people reluctant to hold objective-list theories. Third, I provide a new objective-list theory and show that it captures a powerful motivation for the main competitor (...) theory of well-being (the desire-fulfilment theory). Fourth, I try to defuse the worry that objective-list theories are problematically arbitrary and show how the theory can and should be developed. (shrink)

Well-being occupies a central role in ethics and political philosophy, including in major theories such as utilitarianism. It also extends far beyond philosophy: recent studies into the science and psychology of well-being have propelled the topic to centre stage, and governments spend millions on promoting it. We are encouraged to adopt modes of thinking and behaviour that support individual well-being or 'wellness'. What is well-being? Which theories of well-being are most plausible? In this rigorous and comprehensive introduction to the topic, (...) Guy Fletcher unpacks and assesses these questions and many more, including: Are pleasure and pain the only things that affect well-being? Is desire-fulfilment the only thing that makes our lives go well? Can something be good for someone who does not desire it? Is well-being fundamentally connected to a distinctive human nature? Is happiness all that makes our lives go well? Is death necessarily bad for us? How is the well-being of a whole life related to well-being at particular times? Also included is a glossary of key terms, and annotated further reading and study and comprehension questions follow each chapter, making _The Philosophy of Well-Being_ essential reading for students in ethics and political philosophy, and also suitable for those in related disciplines such as psychology, politics and sociology. (shrink)

It is commonly claimed that reliance upon moral testimony is problematic in a way not common to reliance upon non-moral testimony. This chapter provides a new explanation of what the problem consists in—one that enjoys advantages over the most widely accepted explanation in the extant literature. The main theses of the chapter are as follows: that many forms of normative deference beyond the moral are problematic, that there is a common explanation of the problem with all of these forms of (...) deference—an explanation that is based on the connection between the relevant judgments and desire-like attitudes, and that this explanation is compatible with moral realism. (shrink)

In his recent Knowledge and its Limits, Timothy Williamson argues that no non-trivial mental state is such that being in that state suffices for one to be in a position to know that one is in it. In short, there are no “luminous” mental states. His argument depends on a “safety” requirement on knowledge, that one’s confident belief could not easily have been wrong if it is to count as knowledge. We argue that the safety requirement is ambiguous; on one (...) interpretation it is obviously true but useless to his argument, and on the other interpretation it is false. (shrink)

Philosophers have long theorized about which things make people’s lives go well, and why, and the extent to which morality and self-interest can be reconciled. Yet little time has been spent on meta-prudential questions, questions about prudential discourse. This is surprising given that prudence is, prima facie, a normative form of discourse and, as such, cries out for further investigation. Chapter 4 takes up two major meta-prudential questions. It first examines whether there is a set of prudential reasons, generated by (...) evaluative prudential properties, and defends the view that evaluative well-being facts generate agent-relative reasons for the relevant agent. It also investigates whether prudential discourse is normative. It is proposed that prudential discourse is normative by arguing that prudential judgements are normative judgements. The case for this is presented by analogy with moral discourse by showing that the features of moral judgements that metaethicists appeal to when articulating, explaining, and justifying the claim that moral judgements are normative are also possessed by prudential judgements. Various objections to the analogy are also considered. (shrink)

THE STRUCTURE OF THIS PAPER IS AS FOLLOWS. I begin §1 by dealing with preliminary issues such as the different relations expressed by the “good for” locution. I then (§2) outline the Locative Analysis of good for and explain its main elements before moving on to (§3) outlining and discussing the positive features of the view. In the subsequent sections I show how the Locative Analysis can respond to objections from, or inspired by, Sumner (§4-5), Regan (§6), and Schroeder and (...) Feldman (§7). I then (§8) reply to an imagined objector who claims that the Locative Analysis generates implausible results with respect to punishment, virtue and agent-centered duties. (shrink)

A ‘teoria da virtude’ contemporânea enfatiza a necessidade de voltar à formação moral do indivíduo, seguindo o modelo ético disponibilizado por Aristóteles. Segundo MacIntyre, representante importante dessa teoria, o estoicismo favoreceu o desenvolvimento da ética moderna e contemporânea, ao destacar noções como vontade, assentimento e lei natural ou divina. Por conseguinte, o desenvolvimento do próprio agente moral foi negligenciado. No século XII, Abelardo apresenta uma ética híbrida, que mantém, ao mesmo tempo, a teoria aristotélica da virtude e elementos da moral (...) estoica. No presente estudo, consideramos a crítica feita por MacIntyre da ética abelardiana, estimada ser na origem das concepções morais modernas e contemporâneas. (shrink)

The moral error theorist claims that moral discourse is irredeemably in error because it is committed to the existence of properties that do not exist. A common response has been to postulate ‘companions in guilt’—forms of discourse that seem safe from error despite sharing the putatively problematic features of moral discourse. The most developed instance of this pairs moral discourse with epistemic discourse. In this paper, I present a new, prudential, companions-in-guilt argument and argue for its superiority over the epistemic (...) alternative. (shrink)

In recent times, there has been a surge of interest in, and enthusiasm for, contextualist views about prudential discourse — thought and talk about what has prudential value or contributes to someone’s well-being. In this paper I examine and reject two cases for radical forms of prudential contextualism, proposed by Anna Alexandrova and Steve Campbell. Alexandrova holds that the semantic content of terms like ‘well-being’ and ‘doing well’ varies across contexts. Campbell proposes that there are plural prudential concepts at play (...) in prudential discourse (and in philosophical reflection upon such discourse) and that we find evidence of this in the conflicting commitments of prudential discourse. ​The negative aim of the paper is to show that Alexandrova and Campbell have not given us a good case for ambitious forms of contextualism about prudential discourse. The positive aim of the paper is to provide alternative, aspectualist, explanations of the features of prudential discourse that their discussions highlight. (shrink)

Is there more to how well a life goes overall (its lifetime well-being) than simply the aggregate goodness and badness of its moments (its momentary well-being)? Atomists about lifetime well-being say ‘no’. Holists hold that there is more to lifetime well-being than aggregate momentary well-being (with different holists offering different candidates for what this extra element might be). -/- This paper presents and defends a novel form of holism about lifetime well-being, which I call ‘End of Life’. This is the (...) view that the momentary goodness or badness of the end of lives has a disproportionate effect upon lifetime well-being. More precisely: a welfare subject’s level of momentary well-being at the end of their life contributes more to their lifetime well-being than their level of momentary well-being at each other point. (shrink)

Abstract Do the central aims of epistemology, like those of moral philosophy, require that we designate some important place for those concepts located between the thin-normative and the non-normative? Put another way, does epistemology need "thick" evaluative concepts and with what do they contrast? There are inveterate traditions in analytic epistemology which, having legitimized a certain way of viewing the nature and scope of epistemology's subject matter, give this question a negative verdict; further, they have carried with them a tacit (...) commitment to what we argue to be an epistemic analogue of the reductionistic centralist thesis which Bernard Williams, in our view, successfully repudiates in ethics. In this essay, we challenge the epistemic analogue of the traditional but mistaken thesis. In offering an alternative to it which provides a comfortable home for the epistemic normativity which attends thick evaluative concepts, we align ourselves with what has been recently called the Value Turn in epistemology. From this perspective, we defend that, contrary to tradition, as influenced by centralist assumptions, epistemology does need thick evaluative concepts. Further, the sort of theories that will be able to give thick evaluative concepts an irreducible role in both belief and agent evaluation are adequately social epistemologies. What loosely refer to as second-wave of virtue epistemology is the widespread interest to provide a comfortable home for the role of thick normativity, as it is connected both with epistemic evaluation, and guidance. We recognize that, in breaking from centralism, there is a worry that a resulting anti-centralist theory will be reductionistic in the other direction, making the thick primary. We contend however that second-wave virtue epistemologies take different sources of social and epistemic value into account; they seek the 'right thickness' to ride with conception of epistemology and a field which due in part to virtue theory's resurgence, is today normative, diverse and expansive than was the traditional set of problems from which it emerged. (shrink)

To speak of being religious lucky certainly sounds odd. But then, so does “My faith holds value in God’s plan, while yours does not.” This book argues that these two concerns — with the concept of religious luck and with asymmetric or sharply differential ascriptions of religious value — are inextricably connected. It argues that religious luck attributions can profitably be studied from a number of directions, not just theological, but also social scientific and philosophical. There is a strong tendency (...) among adherents of different faith traditions to invoke asymmetric explanations of the religious value or salvific status of the home religion vis-à-vis all others. Attributions of good/bad religious luck and exclusivist dismissal of the significance of religious disagreement are the central phenomena that the book studies. Part I lays out a taxonomy of kinds of religious luck, a taxonomy that draws upon but extends work on moral and epistemic luck. It asks: What is going on when persons, theologies, or purported revelations ascribe various kinds of religiously-relevant traits to insiders and outsiders of a faith tradition in sharply asymmetric fashion? “I am saved but you are lost”; “My religion is holy but yours is idolatrous”; “My faith tradition is true, and valued by God, but yours is false and valueless.” Part II further develops the theory introduced in Part I, pushing forward both the descriptive/explanatory and normative sides of what the author terms his inductive risk account. Firstly, the concept of inductive risk is shown to contribute to the needed field of comparative fundamentalism by suggesting new psychological markers of fundamentalist orientation. The second side of what is termed an inductive risk account is concerned with the epistemology of religious belief, but more especially with an account of the limits of reasonable religious disagreement. Problems of inductively risky modes of belief-formation problematize claims to religion-specific knowledge. But the inductive risk account does not aim to set religion apart, or to challenge the reasonableness of religious belief tout court. Rather the burden of the argument is to challenge the reasonableness of attitudes of religious exclusivism, and to demotivate the “polemical apologetics” that exclusivists practice and hope to normalize. Lexington Books Pages: 290 978-1-4985-5017-8 • Hardback • December 2018 • $95.00 • (£65.00) 978-1-4985-5018-5 • eBook • December 2018 • $90.00 • (£60.00) ISBN 978-1-4985-5018-5 (pbk: alk. paper) (coming 2020) [Download the 30% personal use Discount Order Form I uploaded for hardcover or e-book, and please ask your library to purchase a copy for their collection.]. (shrink)

Argumentation has been an important topic in knowledge representation, reasoning and multi-agent systems during the last twenty years. In this paper, we propose a new abstract framework where arguments are associated with a strength, namely a quantitative information which is used to determine whether an attack between arguments succeeds or not. Our Strength-based Argumentation Framework combines ideas of Preference-based and Weighted Argumentation Frameworks in an original way, which permits to define acceptability semantics sensitive to the existence of accruals between arguments. (...) The question of accruals arises in situations where several arguments defending the same position against another argument are unable to individually defeat this argument, but could do it collectively if they combine their strengths. We investigate some of the theoretical and computational properties of our new framework and semantics, and present a reasoning algorithm that is based on a translation of the problem into pseudo-boolean constraint satisfaction. This paper proposes an intuitive framework which allows strength compensations in an argumentation context where attacks may not succeed, completed by an approach which detects accruals throughout the reasoning process without requiring the elicitation of all compensatory combinations of arguments as an input. (shrink)

In this article, I examine two of the standard objections to forms of value hedonism. The first is the common claim, most famously made by Bradley and Moore, that Mill's qualitative hedonism is inconsistent. The second is the apparent problem for quantitative hedonism in dealing with malicious pleasures. I argue that qualitative hedonism is consistent, even if it is implausible on other grounds. I then go on to show how our intuitions about malicious pleasure might be misleading.

Robert Nozick famously raised the possibility that there is a sense in which both deontology and utilitarianism are true: deontology applies to humans while utilitarianism applies to animals. In recent years, there has been increasing interest in such a hybrid views of ethics. Discussions of this Nozickian Hybrid View, and similar approaches to animal ethics, often assume that such an approach reflects the commonsense view, and best captures common moral intuitions. However, recent psychological work challenges this empirical assumption. We review (...) evidence suggesting that the folk is deontological all the way down—it is just that the moral side constraints that protect animals from harm are much weaker than those that protect humans. In fact, it appears that people even attribute some deontological protections, albeit extremely weak ones, to inanimate objects. We call this view Multi-level Weighted Deontology. While such empirical findings cannot show that the Nozickian Hybrid View is false, or that it is unjustified, they do remove its core intuitive support. That support belongs to Multi-level Weighted Deontology, a view that is also in line with the view that Nozick himself seemed to favour. To complicate things, however, we also review evidence that our intuitions about the moral status of humans are, at least in significant part, shaped by factors relating to mere species membership that seem morally irrelevant. We end by considering the potential debunking upshot of such findings about the sources of common moral intuitions about the moral status of animals. (shrink)

This paper aims to cast doubt upon a certain way of analysing prudential value (or good for ), namely in the manner of a ‘buck-passing’ analysis. It begins by explaining why we should be interested in analyses of good for and the nature of buck-passing analyses generally (§I). It moves on to considering and rejecting two sets of buck-passing analyses. The first are analyses that are likely to be suggested by those attracted to the idea of analysing good for in (...) a buck-passing fashion (§II). The second are the buck-passing analyses of good for proposed by John Skorupski (§III), Henry Sidgwick (§IV), and Stephen Darwall (§V). Along the way the paper shows that Michael Smith’s and Peter Railton’s analyses of other concepts—analyses that could be (and have been) taken to be analyses of good for —are similarly unsuitable as analyses of it. The paper concludes by suggesting that the fact that none of the buck-passing accounts of good for considered here is satisfactory, coupled with an appreciation of the various problems that a buck-passing analysis of good for would have to avoid, suggests that we should be sceptical about the prospects of finding such an analysis and should look for one of a different type. (shrink)

A growing body of evidence suggests that cognition is embodied and grounded. Abstract concepts, though, remain a significant theoretical chal- lenge. A number of researchers have proposed that language makes an important contribution to our capacity to acquire and employ concepts, particularly abstract ones. In this essay, I critically examine this suggestion and ultimately defend a version of it. I argue that a successful account of how language augments cognition should emphasize its symbolic properties and incorporate a view of embodiment (...) that recognizes the flexible, multi- modal and task-related nature of action, emotion and perception systems. On this view, language is an ontogenetically disruptive cognitive technology that expands our conceptual reach. (shrink)

A growing number of philosophers are concerned with the epistemic status of culturally nurtured beliefs, beliefs found especially in domains of morals, politics, philosophy, and religion. Plausibly, worries about the deep impact of cultural contingencies on beliefs in these domains of controversial views is a question about well-foundedness: Does it defeat well-foundedness if the agent is rationally convinced that she would take her own reasons for belief as insufficiently well-founded, or would take her own belief as biased, had she been (...) nurtured in a different psychographic community? This chapter will examine the proper scope and force of this epistemic location problem. It sketches an account of well and ill-founded nurtured belief based upon the many markers of doxastic strategies exhibiting low to high degrees of inductive risk: the moral and epistemic risk of ‘getting it wrong’ in an inductive context of inquiry. (shrink)

This paper is an attempt to undermine a basic assumption of theories of well-being, one that I call well-being invariabilism. I argue that much of what makes existing theories of well-being inadequate stems from the invariabilist assumption. After distinguishing and explaining well-being invariabilism and well-being variabilism, I show that the most widely-held theories of well-being—hedonism, desire-satisfaction, and pluralist objective-list theories—presuppose invariabilism and that a large class of the objections to them arise because of it. My aim is to show that (...) abandoning invariabilism and adopting variabilism is a sensible first step for those aiming to formulate more plausible theories of well-being. After considering objections to my argument, I explain what a variabilist theory of well-being would be like and show that well-being variabilism need not be any threat to the project of formulating theories of well-being that deliver general principles concerning well-being enhancement. (shrink)

Today’s culture tells us to respect, even celebrate, the many ways in which we are different from each other. These are moral claims about how to relate to people, given that they are different. But does it also matter whether we are different in the first place? I argue for the intrinsic value to us of individuality, understood in terms of our differences from others. Past defences of individuality often unhelpfully conflate it with autonomy or authenticity, but these can come (...) apart from individuality. Individuality is also distinct from numerical identity and moral status, and cannot be fully captured in terms of rarity, diversity, or irreplaceability. Most current theories of well-being leave it open that lives utterly lacking in individuality might be wonderfully good. These theories, I argue, fail to account for what Valéry called ‘the evil of not being unique’. (shrink)

This paper examines perfectionist attempts to explain the prudential badness of pain (its badness for those who experience it). It starts by considering simple perfectionist explanations, finding them wanting, before considering the most sophisticated perfectionist attempt to explain prudential badness: Gwen Bradford’s tripartite perfectionism. The paper argues that Bradford’s view, though an improvement on earlier perfectionist proposals, still does not satisfactorily explain the full set of prudentially bad pains. It ends by showing how this provides grounds for a general kind (...) of pessimism about perfectionism and the badness of pain and how this case undermines a general purported advantage of perfectionism over the objective list theory. (shrink)

A common starting point for ‘going hybrid’ is the thought that moral discourse somehow combines belief and desire-like aspects, or is both descriptive and expressive. Hybrid meta-ethical theories aim to give an account of moral discourse that is sufficiently sensitive to both its cognitive and its affective, or descriptive and expressive, dimensions. They hold at least one of the following: moral thought: moral judgements have belief and desire-like aspects or elements; moral language: moral utterances both ascribe properties and express desire-like (...) attitudes. This entry concerns hybrid theories of moral language. The main division within such theories is between those treating the expression of desire-like attitudes as semantic and those treating it as pragmatic. This entry exclusively focuses on pragmatic forms of and examines the prospects for treating moral attitude expression as working via certain standard pragmatic mechanisms. I explain these mechanisms, outline the properties that standardly define them, and test to see whether moral attitude expression matches them. At the end, I briefly explain a more minimal pragmatic alternative. The main conclusions are that we should disregard presupposition and conventional implicature views and that the most plausible options for a pragmatic hybrid view are a generalised conversational implicature view and a more minimal pragmatic view. (shrink)

Stephen Kearns and Daniel Star have recently proposed this thesis: [Reasons as Evidence: Necessarily, a fact F is a reason for an agent A to PHI.

This article presents a network perspective on whistleblowing. It considers how whistleblowing affects, and is affected by, the preexisting distribution of power inside and outside an organization, where power is conceptualized as deriving from the network positions of the key actors. The article also highlights four characteristic features of whistleblowing: third‐party detriment, local subversion, appeal to central or external power, and reasonable expectation of concern. The feature of local subversion succinctly explains why whistleblowing is difficult. The feature of appeal to (...) central or external power highlights that contrary to the perception of a democratizing phenomenon, whistleblowing tends to redistribute discretion away from local power toward more central power. This suggests a need for caution about institutional measures to promote whistleblowing in contexts where governance is already highly centralized. (shrink)

This book has argued that problems of religious luck, especially when operationalized into concerns about doxastic risk and responsibility, can be of shared interest to theologians, philosophers, and psychologists. We have pointed out counter-inductive thinking as a key feature of fideistic models of faith, and examined the implications of this point both for the social scientific study of fundamentalism, and for philosophers’ and theologians’ normative concerns with the reasonableness of a) exclusivist attitudes to religious multiplicity, and b) theologically-cast but bias-mirroring (...) trait-ascriptions to religious insiders and outsiders. It is important to keep the descriptive/explanatory and normative concerns properly separated, but philosophy of luck and risk are relevant to both. More specifically, inductive risky theological strategies,we have argued, are a relevant concern both descriptively and normatively. The descriptive/explanatory relevance of measures of high inductive risk connects it with cognitive and social psychology of religion, while its normative relevance connects with critical concerns with epistemology of testimony, the epistemology of disagreement, and the ethics of belief. A research program to examine fideistic orientation and its relation to epistemically risky doxastic strategies is one of potentially numerous research programs on which philosophers and psychologists might work collaboratively. So this concluding chapter of our study culminates with the outline of a proposed research program at the intersection of shared concerns. I term this research program CICI, because it examines what lies at the intersection of CSR’s standing interest in the appeal of counter-intuitive ideas, and our own study’s focus on the fideistic penchant for counter-inductive thinking. Religious Studies scholars typically focus on particular traditions and teachings, while CSR scholars tend to eschew such content-focused approaches in favor of a study of evolutionary and hence generic or trans-religious functions and processes. I argue that CICI has the added benefit of effectively mediating this generic-specific contrast between CSR and Religious Studies, allowing CSR research to be more closely connected with and relevant to comparative fundamentalism. (shrink)

In a recent paper, Michal Masny put forward a novel, interesting, theory of the goodness of a life: the Dual Theory. As Masny’s discussion demonstrates, the Dual Theory, if true, would have very significant implications for various issues related to the goodness of lives and for normative ethics. It is thus worthy of serious attention. In this paper, I first explain the Dual Theory and the motivation Masny provides for it. I then aim to show three general problems for the (...) view. (shrink)

Evidentialism as its leading proponents describe it has two distinct senses, these being evidentialism as a conceptual analysis of epistemic justification, and as a prescriptive ethics of belief—an account of what one ‘ought to believe’ under different epistemic circumstances. These two senses of evidentialism are related, but in the work of leading evidentialist philosophers, in ways that I think are deeply problematic. Although focusing on Richard Feldman’s ethics of belief, this chapter is critical of evidentialism in both senses. However, I (...) share with authors like Feldman and Earl Conee, that epistemology has important prescriptive functions, and that a sound, civic ethics of belief is of more than merely philosophic importance. One reason why an ethics of belief might be important to problems of practice is the need we have for tools to more effectively mediate the renewed round of ‘culture wars’ we are experiencing in Anglo-American cultures. I mean especially that grand cultural clash between science and religion, reason and faith, secularist atheism and religious fundamentalism, etc. Let us start with the genealogical question of why there is such a grand cultural debate in the first place, and why the debate especially as played out in public and popular forums and even in the courtrooms seems so volatile and so often to confusedly drag everything—beliefs, values, passions, etc., with it. These are questions that I think Sigmund Freud’s classic Civilization and its Discontents can help us understand. Freud was a major voice in criticism of the stern and often hypocritical Victorian morality, a voice pointing out the price of its sometimes high-handed, guiltinducing curtailments of the satisfactions sought by the individual. But for Freud while there are real differences in the moral demands that different societies or traditions place upon people, there is something inevitable about the conflict itself, for “replacement of the power of the individual by the power of a community constitutes the decisive step of civilization... (shrink)

Many atheists argue that because gratuitous evil exists, God (probably) doesn’t. But doesn’t this commit atheists to wishing that God did exist, and to the pro-theist view that the world would have been better had God existed? This doesn’t follow. I argue that if all that evil still remains but is just no longer gratuitous, then, from an atheist perspective, that wouldn’t have been better. And while a counterfactual from which that evil is literally absent would have been impersonally better, (...) it wouldn’t have been better for anyone, not even for those who suffered such evils. (shrink)

John Cook Wilson is an important predecessor of contemporary knowledge first epistemologists: among other parallels, he claimed that knowledge is indefinable. We reconstruct four arguments for this claim discernible in his work, three of which find no clear analogues in contemporary discussions of knowledge first epistemology. We pay special attention to Cook Wilson’s view of the relation between knowledge and forms of thinking (like belief). Claims of Cook Wilson’s that support the indefinability of knowledge include: that knowledge, unlike belief, straddles (...) an active/passive divide; that, rather than entailing belief, knowledge excludes belief; and that understanding forms of thinking other than knowledge (such as belief) depends on understanding knowledge. Reflecting on Cook Wilson’s framework highlights underappreciated concerns relevant to any attempt to define knowledge. (shrink)

Towards the end of A System of Logic, John Stuart Mill makes some intriguing, suggestive, and neglected claims about what he calls “The Art of Life”. Despite the comparatively little attention that the Art of Life has received in the extensive scholarly literature on Mill, it turns out to be extremely important to understanding his moral philosophy and his practical philosophy more generally. It reveals Mill to be a considerably more subtle philosopher than it would otherwise seem. It also insulates (...) him from many unwarranted criticisms. In this entry I proceed by picking out some elements of Mill's discussion of the Art of Life, explaining them and then examining their significance. These include the metaethical distinction between sciences and arts, the relation between the art of life and morality, and the significance of his art of life in understanding normative ethical views, such as those defended in Utilitarianism. (shrink)

[1] Époques et auteurs.--[2] Textes choisis.

Nous proposons de penser ensemble les concepts d’espace et de temps : ils concernent les mêmes degrés de liberté des éléments du monde et fonctionnent toujours en tandem. Leurs fondements doivent être discutés, non dans une pensée de la substance (chacun est défini par une série de caractères qui lui sont propres), mais dans une pensée de la relation (chacun se définit en opposition à l’autre). Nous opposons des relations spatiales à des relations temporelles, ou encore des relations d’immobilité à (...) des relations de mobilité relative. La décision de la frontière entre ces deux ensembles de relations est sujette à arbitraire : nous avons une grande flexibilité dans les définitions asso­ciées des paramètres d’espace et de temps ; elle ne fait pas non plus l’économie de difficultés conceptuelles ou logiques semblables à celles rencontrées dans la mécanique quantique. Il faut revoir dans cette perspective autant le concept de temps que celui d’espace : le temps ne coule pas, il est changement de relation, il est mouvement ; l’espace est abstrait à partir de relations constantes ou morceaux constants de mouvement. Les mouvements relatifs qui expriment ces relations, changeantes ou non, contiennent toujours un aspect spatial et un aspect temporel, comme pile et face de la même réalité. Nous proposons de voir plus généralement dans toute relation un aspect spatial (l’écart qui sépare les deux termes de la relation) et un aspect temporel (le parcours du chemin qui les relie). Sur cette base, nous proposons un programme de re­cherche pour reprendre un certain nombre de problèmes fondamentaux de la physique contemporaine, ainsi que des pistes pour reprendre ce que nous di­sons du temps et de l’espace dans les sciences humaines et sociales, la culture, et jusque dans la vie quotidienne. (shrink)