Before COVID-19, dementia singing groups and choirs flourished, providing activity, cognitive stimulation, and social support for thousands of people with dementia in the UK. Interactive music provides one of the most effective psychosocial interventions for people with dementia; it can allay agitation and promote wellbeing. Since COVID-19 has halted the delivery of in-person musical activities, it is important for the welfare of people with dementia and their carers to investigate what alternatives to live music making exist, how these alternatives are (...) delivered and how their accessibility can be expanded. This community case study examines recent practice in online music-making in response to COVID-19 restrictions for people with dementia and their supporters, focusing on a UK context. It documents current opportunities for digital music making, and assesses the barriers and facilitators to their delivery and accessibility. Online searches of video streaming sites and social media documented what music activities were available. Expert practitioners and providers collaborated on this study and supplied input about the sessions they had been delivering, the technological challenges and solutions they had found, and the responses of the participants. Recommendations for best practice were developed and refined in consultation with these collaborators. Over 50 examples of online music activities were identified. In addition to the challenges of digital inclusion and accessibility for some older people, delivering live music online has unique challenges due to audio latency and sound quality. It is necessary to adapt the session to the technology's limitations rather than expect to overcome these challenges. The recommendations highlight the importance of accessibility, digital safety and wellbeing of participants. They also suggest ways to optimize the quality of their musical experience. The pandemic has prompted innovative approaches to deliver activities and interventions in a digital format, and people with dementia and their carers have adapted rapidly. While online music is meeting a clear current need for social connection and cognitive stimulation, it also offers some advantages which remain relevant after COVID-19 restrictions are relaxed. The recommendations of this study are intended to be useful to musicians, dementia care practitioners, and researchers during the pandemic and beyond. (shrink)

Numerous approaches to a quantum theory of gravity posit fundamental ontologies that exclude spacetime, either partially or wholly. This situation raises deep questions about how such theories could relate to the empirical realm, since arguably only entities localized in spacetime can ever be observed. Are such entities even possible in a theory without fundamental spacetime? How might they be derived, formally speaking? Moreover, since by assumption the fundamental entities cannot be smaller than the derived and so cannot ‘compose’ them in (...) any ordinary sense, would a formal derivation actually show the physical reality of localized entities? We address these questions via a survey of a range of theories of quantum gravity, and generally sketch how they may be answered positively. (shrink)

This article argues that there can be epistemic dilemmas: situations in which one faces conflicting epistemic requirements with the result that whatever one does, one is doomed to do wrong from the epistemic point of view. Accepting this view, I argue, may enable us to solve several epistemological puzzles.

This is an opinionated guide to the literature on epistemic dilemmas. It discusses seven kinds of situations where epistemic dilemmas appear to arise; dilemmic, dilemmish, and non-dilemmic takes on them; and objections to dilemmic views along with dilemmist’s replies to them.

This is a chapter of the planned monograph "Out of Nowhere: The Emergence of Spacetime in Quantum Theories of Gravity", co-authored by Nick Huggett and Christian Wüthrich and under contract with Oxford University Press. (More information at www<dot>beyondspacetime<dot>net.) This chapter introduces causal set theory and identifies and articulates a 'problem of space' in this theory.

Epistemologists often appeal to the idea that a normative theory must provide useful, usable, guidance to argue for one normative epistemology over another. I argue that this is a mistake. Guidance considerations have no role to play in theory choice in epistemology. I show how this has implications for debates about the possibility and scope of epistemic dilemmas, the legitimacy of idealisation in Bayesian epistemology, uniqueness versus permissivism, sharp versus mushy credences, and internalism versus externalism.

Epistemologists spend a great deal of time thinking about how we should respond to our evidence. They spend far less time thinking about the ways that evidence can be acquired in the first place. This is an oversight. Some ways of acquiring evidence are better than others. Many normative epistemologies struggle to accommodate this fact. In this article I develop one that can and does. I identify a phenomenon – epistemic feedback loops – in which evidence acquisition has gone awry, (...) with the result that even beliefs based on the evidence are irrational. Examples include evidence acquired under the influence of confirmation bias and evidence acquired under the influence of cognitively penetrated experiences caused by implicit bias. I then develop a theoretical framework which enables us to understand why beliefs that are the outputs of epistemic feedback loops are irrational. Finally, I argue that many popular approaches to epistemic normativity may need to be abandoned on the grounds that they cannot comfortably explain feedback loops. The scope of this last claim is broad: it includes almost all contemporary theories of justified/rational belief and of the epistemology of cognitive penetration. (shrink)

This book explores both the embodied nature of social life and the social nature of human bodily life. It provides an accessible review of the contemporary social science debates on the body, and develops a coherent new perspective. Nick Crossley critically reviews the literature on mind and body, and also on the body and society. He draws on theoretical insights from the work of Gilbert Ryle, Maurice Merleau-Ponty, George Herbert Mead and Pierre Bourdieu, and shows how the work of (...) these writers overlaps in interesting and important ways which, when combined, provide the basis for a persuasive and robust account of human embodiment. The Social Body provides a timely review of the theoretical approaches to the sociology of the body. It offers new insights, and a coherent new perspective on the body. It will be valuable reading for students and academics in sociology, philosophy, anthropology, psychology, and cultural studies. (shrink)

This paper investigates the significance of T-duality in string theory: the indistinguisha- bility with respect to all observables, of models attributing radically different radii to space – larger than the observable universe, or far smaller than the Planck length, say. Two interpretational branch points are identified and discussed. First, whether duals are physically equivalent or not: by considering a duality of the familiar simple harmonic oscillator, I argue that they are. Unlike the oscillator, there are no measurements ‘outside’ string theory (...) that could distinguish the duals. Second, whether duals agree or disagree on the radius of ‘target space’, the space in which strings evolve according to string theory. I argue for the latter position, because the alternative leaves it unknown what the radius is. Since duals are physically equivalent yet disagree on the radius of target space, it follows that the radius is indeterminate between them. Using an analysis of Brandenberger and Vafa (1989), I explain why – even so – space is observed to have a determinate, large radius. The conclusion is that observed, ‘phenomenal’ space is not target space, since a space cannot have both a determinate and indeterminate radius: instead phenomenal space must be a higher-level phenomenon, not fundamental. (shrink)

Daniel Greco (forthcoming) argues that there cannot be epistemic dilemmas. I argue that he is wrong. I then look in detail at a would-be epistemic dilemma and argue that no non-dilemmic approach to it can be made to work. Along the way, there is discussion of octopuses, lobsters, and other ‘inscrutable cognizers’; the relationship between evaluative and prescriptive norms; a failed attempt to steal a Brueghel; epistemic and moral blame and residue; an unbearable guy who thinks he’s God’s gift to (...) women; excuses; stupid games involving hats; radical permissivism; how I’ll never be able to afford to buy a house in Hampstead; and many other exciting topics. (shrink)

This paper examines two cosmological models of quantum gravity to investigate the foundational and conceptual issues arising from quantum treatments of the big bang. While the classical singularity is erased, the quantum evolution that replaces it may not correspond to classical spacetime: it may instead be a non-spatiotemporal region, which somehow transitions to a spatiotemporal state. The different kinds of transition involved are partially characterized, the concept of a physical transition without time is investigated, and the problem of empirical incoherence (...) for regions without spacetime is discussed. (shrink)

I consider a number of reasons one might think we should only accept epistemic dilemmas in our normative epistemology as a last resort and argue that none of them is compelling.

Articulate and perceptive, Intersubjectivity is a text that explains the notions of intersubjectivity as a central concern of philosophy, sociology, psychology, and politics. Going beyond this broad-ranging introduction and explication, author Nick Crossley provides a critical discussion of intersubjectivity as an interdisciplinary concept to shed light on our understanding of selfhood, communication, citizenship, power, and community. The volume traces the contributions of key thinkers engaged within the intersubjectivist tradition, including Husserl, Buber, Kojeve, Merlau-Ponty, Mead, Wittgenstein, Schutz, and Habermas. A (...) clear, concise introduction to a range of difficult concepts and thinkers, Intersubjectivity demystifies this very interdisciplinary subject for advanced and graduate-level students of philosophy, sociology, social psychology, and social and political theory. (shrink)

This chapter reviews three of the most consequential works in modern European philosophy published in 2017: Étienne Balibar’s Citizen Subject, Nick Nesbitt’s edited volume The Concept in Crisis, and William Clare Roberts’s Marx’s Inferno. These works reflect the fact that 2017 witnessed an upsurge of philosophical publications on Marx and Marxism. On one level, this is because 2017 was simultaneously the 150-year anniversary of the publication of the first volume of Marx’s Capital and the 100-year anniversary of the (...) Russian Revolution. Yet on another, more substantial, level, these works point to the enduring question of the meaning of ‘Marxist philosophy’ in its dual, and disputed, relationship to transformative political practice, on the one hand, and to the history of philosophy on the other. There are different threads that tie these works together, but two concepts, coming out of Louis Althusser’s work, stand out: those of ‘conjuncture’ and ‘symptomatic reading’. In short, this chapter suggests that the importance of modern European philosophy is in large part attributable to the theoretical and political problems that Marxism constitutes for it, problems which, at the same time, Marxism cannot articulate without this philosophy. The chapter is divided into five sections: 1. Introduction; 2. Writing and Conjuncture: Citizen Subject; 3. A Symptomatic Reading: The Concept in Crisis; 4. A Symptomatic Reading? Marx’s Inferno; 5. Conclusion. (shrink)

Weyl symmetry of the classical bosonic string Lagrangian is broken by quantization, with profound consequences described here. Reimposing symmetry requires that the background space-time satisfy the equations of general relativity: general relativity, hence classical space-time as we know it, arises from string theory. We investigate the logical role of Weyl symmetry in this explanation of general relativity: it is not an independent physical postulate but required in quantum string theory, so from a certain point of view it plays only a (...) formal role in the explanation. (shrink)

Could spacetime be derived rather than fundamental? The question is pressing because attempts to quantize gravity have led to theories in which (arguably) there are either no, or only extremely thin, spacetime structures. Moreover, recent proposals for the interpretation of quantum mechanics have suggested that 3-dimensional space may be an ‘appearance’ derived from the 3N-dimensional space in which an N-particle wavefunction lives (cross- reference). In fact, I will largely assume a positive answer, and investigate how it could be; in particular, (...) I want to explicate the role of philosophy in producing a satisfactory explanation of spacetime, providing a roadmap for philosophical engagement with quantum gravity. (shrink)

In a recent paper in this journal, Ken Olum attempts to refute the doomsday argument by appealing to the self–indication assumption (SIA) that your very existence gives you reason to think that there are many observers. Unlike earlier users of this strategy, Olum tries to counter objections that have been made against (SIA). We argue that his defence of (SIA) is unsuccessful. This does not, however, mean that one has to accept the doomsday argument (or the other counter–intuitive results that (...) flow from related thought–experiments). A developed theory of observation selection effects shows why the doomsday argument is inconclusive, and how one can consistently reject both it and (SIA). (shrink)

I argue that it is epistemically permissible to believe that P when it is epistemically rational to believe that P. Unlike previous defenses of this claim, this argument is not vulnerable to the claim that permissibility is being confused with excusability.

I argue that evidentialism should be rejected because it cannot be reconciled with empirical work on bias in cognitive and social psychology.

This article introduces the concept of a Moment of Equal Opportunity (MEO): a point in an individual’s life at which equal opportunity must be applied and after which it need not. The concept of equal opportunity takes many forms, and not all employ an MEO. However, the more egalitarian a theory of equal opportunity is, the more likely it is to use an MEO. The article discusses various theories of equal opportunity and argues that those that employ an MEO are (...) problematic. Unjust inequalities, those that motivate the use of equal opportunity, occur throughout people’s lives and thus go unrectified after an MEO. However, it is not possible to abandon the MEO approach and apply more egalitarian versions of equal opportunity throughout a person’s life, since doing so entails problems of epistemology, efficiency, incentives, and counter-intuitive results. The article thus argues that liberal egalitarian theories of equality of opportunity are inconsistent if they support an MEO and unrealizable if they do not. (shrink)

Catharine MacKinnon's fundamental claim is that the violence and abuse routinely inflicted on women by men is not treated with the same seriousness accorded to a human rights violation, or torture, or terrorism, or a war crime, or a crime against humanity, or an atrocity.

Spinoza's account of acquiescentia has been obscured by inconsistent translations of acquiescentia, and forms of the verb acquiescere, in the standard English edition of the Ethics. For Spinoza, acquiescentia is an inherently cognitive affect, since it involves an idea of oneself (as the cause of one's joy). As such, the affect is closely correlated to the three kinds of cognition identified by Spinoza in Ethics II. Just as there are three kinds of cognition, so too are there three kinds of (...) acquiescentia. Two qualities—stillness and obedience—provide the criteria for distinguishing between these. This illuminates Spinoza's positive account of acquiescentia, and also clarifies how it responds critically to the equivalent Cartesian passion, la satisfaction de soimême, which is translated as acquiescentia in se ipso in the relevant Latin edition of Les passions de l'âme. (shrink)

Traditionally, acts of civil disobedience are understood as a mechanism by which citizens may express dissatisfaction with a law of their country. That expression will typically be morally motivated, non-violent and aimed at changing their government’s policy, practice or law. Building on existing work, in this paper we explore the limits of one well-received definition of civil disobedience by considering the challenging case of the actions of animal activists at sea. Drawing on original interviews with advocates associated with Sea Shepherd, (...) Greenpeace and Humane Society International we find that even if animal activists are morally motivated and civil, the transnational nature of their activity makes it difficult to assess their intention to bring about a change in law or public policy. This means that a civil disobedience defence may not be available to activists operating across international borders. This raises important questions about the usefulness of the civil disobedience concept within the context of a globalised world. We conclude that while the actions of some anti-whaling activists may not meet definitions of civil disobedience as conventionally understood, this says more about the narrow way in which that concept has been traditionally defined, than it does about the type of activity some anti-whaling activists have undertaken in the Southern Ocean. Finally, we argue that activists wishing to make a stand against whaling may have no choice but to act as global citizens because policy change within a single nation-state is unlikely to lead to the cessation of this inherently transnational activity. (shrink)

In what sense does empty space feature in visual experience? In the first part of this essay I sketch a view advanced by Soteriou and Richardson on which one's visual awareness of empty space is explained by appeal to ‘structural’ features of the phenomenology of visual experience, in particular the phenomenology of experiencing one's visual field as bounded. I suggest that although this ‘structuralist’ view is silent on whether empty space has a phenomenal appearance, the very appeal to structural features (...) seems a natural foil to some such thought. In the second part, I outline a view on which it can be granted that empty space does, after all, have a phenomenal appearance and, so, is not best cast as a species of absence perception as the structuralist avows, at least on a certain construal of ‘absence perception’. After O'Shaughnessy , I contend that although some privations have a phenomenal appearance, ‘absence perception’ should single out the putative perception of phenomena that lack phenomenal reality. I finally consider how the descriptive phenomenology that the structuralist points to, and which I urge should be embraced, can nonetheless be reconciled with the view I spell out. (shrink)

This essay considers the tension between political liberalism and gender equality in the light of social construction and multiculturalism. The tension is exemplified by the work of Martha Nussbaum, who tries to reconcile a belief in the universality of certain liberal values such as gender equality with a political liberal tolerance for cultural practices that violate gender equality. The essay distinguishes between first? and second?order conceptions of autonomy, and shows that political liberals mistakenly prioritise second?order autonomy. This prioritisation leads political (...) liberals to seek to limit state interference in individuals' choices. However, the essay argues that if options, choices and the preferences which lead to them are socially influenced or constructed, it is no longer clear that state non?interference secures autonomy. Instead, it becomes a matter of justice what the content of the social or state influence is, which options are open to people, and political liberalism cannot deal with many forms of injustice. Rather than emphasising state neutrality, liberals should endorse state prohibition of practices which cause significant harm to those who choose them, if they are chosen only in response to unjust norms. (shrink)

Foreword -- A note on the text -- Overview of themes and context -- Reading the text -- Preface -- Tuning up -- A tribute to Abraham -- A preliminary outpouring from the heart -- Problem I -- Problem II -- Problem III -- Epilogue -- Reception and influence.

Physical time plays a different role in general relativity than in quantum mechanics and the particle physics based on it. The first section of this chapter provides a brief survey of the main approaches to quantum gravity and then proceeds to consider the lessons that can be drawn from two distinct strategies for discovering a theory of quantum gravity. In the next section, the chapter first explicates the fate of time in approaches to quantum gravity that start with general relativity (...) (GR) and attempt to quantize it. Second, it investigates approaches to quantum gravity that start from quantum particle physics. The third and fourth sections respectively offer an assessment of time as understood in string theory and 'non‐commutative' field theory. One of the important possibilities for time in quantum gravity is that it might fail to commute with space. (shrink)

This chapter examines the relationship between Soren Kierkegaard and Martin Heidegger. It explains that Heidegger mentioned Kierkegaard in much of his work from the early 1920s until his latest writings, but did not clarify the relationship between his own thought and Kierkegaard's. The chapter analyses Kierkegaard's distinctive contribution to philosophy and evaluates how this was taken up by Heidegger in his writings, particularly in Being and Time. It also evaluates the extent to which contemporary interpretation of Kierkegaard was influenced by (...) Heidegger's philosophy. (shrink)

We conduct a case study analysis of a proposal for the emergence of time based upon the approximate derivation of three grades of temporal structure within an explicit quantum cosmological model which obeys a Wheeler-DeWitt type equation without an extrinsic time parameter. Our main focus will be issues regarding the consistency of the approximations and derivations in question. Our conclusion is that the model provides a self-consistent account of the emergence of chronordinal, chronometric and chronodirected structure. Residual concerns relate to (...) explanatory rather than consistency considerations. (shrink)

It has long been thought that observing distinctive traces of quantum gravity in a laboratory setting is effectively impossible, since gravity is so much weaker than all the other familiar forces in particle physics. But the quantum gravity phenomenology community today seeks to do the (effectively) impossible, using a challenging novel class of `tabletop' Gravitationally Induced Entanglement (GIE) experiments, surveyed here. The hypothesized outcomes of the GIE experiments are claimed by some (but disputed by others) to provide a `witness' of (...) the underlying quantum nature of gravity in the non-relativistic limit, using superpositions of Planck-mass bodies. We inspect what sort of achievement it would possibly be to perform GIE experiments, as proposed, ultimately arguing that the positive claim of witness is equivocal. Despite various sweeping arguments to the contrary in the vicinity of quantum information theory or given low-energy quantum gravity, whether or not one can claim to witness the quantum nature of the gravitational field in these experiments decisively depends on which out of two legitimate modelling paradigms one finds oneself in. However, by situating GIE experiments in a tradition of existing experiments aimed at making gravity interestingly quantum in the laboratory, we argue that, independently of witnessing or paradigms, there are powerful reasons to perform the experiments, and that their successful undertaking would indeed be a major advance in physics. (shrink)

This article examines medieval and early modern theologies of habit (those of Augustine, Aquinas and Luther), and traces a theme of appropriation through the discourse on habit and grace. It is argued that the question of habit is central to theological debates about human freedom, and about the nature of the God-relationship. Continuities are then highlighted with modern philosophical accounts of habit, in particular those of Ravaisson and Hegel. The article ends by considering some of the philosophical and political implications (...) of the preceding analysis of habit. (shrink)

At no point in recorded history has there been an absence of intense, and heated, discussion about the subject of how to conduct relations between women and men. This Handbook provides a comprehensive guide to these omnipresent issues and debates, mapping the present and future of thinking about feminist theory. The chapters gathered here present the state of the art in scholarship in the field, covering: epistemology and marginality; literary, visual and cultural representations; sexuality; macro and microeconomics of gender; conflict (...) and peace. The most important consensus in this volume is that a central organizing tenet of feminism is its willingness to examine the ways in which gender and relations between women and men have been (and are) organized. The authors bring a shared commitment to the critical appraisal of gender relations, as well as a recognition that to think 'theoretically' is not to detach concerns from lived experience but to extend the possibilities of understanding. With this focus on theory and theorizing about the world in which we live, this Handbook asks us, across all disciplines and situations, to abandon our taken-for-granted assumptions about the world and interrogate both the origin and the implications of our ideas about gender relations and feminism."--Publisher description. (shrink)

This history of a statement attributed to the developmental biologist Lewis Wolpert exemplifies the making and uses of quotations in recent science. Wolpert's dictum, ‘It is not birth, marriage or death, but gastrulation which is truly the most important time in your life’, was produced in a series of international shifts of medium and scale. It originated in his vivid declaration in conversation with a non-specialist at a workshop dinner, gained its canonical form in a colleague's monograph, and was amplified (...) as a quotation on a poster derived from an undergraduate project. Although it drew on Wolpert's authority and he accepted his authorship, it thus represents a collective sifting of earlier claims for the significance of prenatal existence through the values of 1980s developmental biology. Juxtaposing a technical term with major life events has let teachers engage students, and researchers entice journalists, while sharing an in-joke that came to mark community identity. Serious applications include arguing for an extension of the fourteen-day limit on human-embryo research. On this evidence, quotations have been kept busy addressing every audience of specialized knowledge. (shrink)

Icons of knowledge -- Two small embryos in spirits of wine -- Like flies on the Parlon ceiling -- Drawing and Darwinism -- Illustrating the magic word -- Professors and progress -- Visual strategies -- Schematics, forgery, and the so-called educated -- Imperial grids -- Setting standards -- Forbidden fruit -- Creative copying -- Trials and tributes -- Scandal for the people -- A hundred Haeckels -- The textbook illustration -- Iconoclasm -- The shock of the copy.

I argue that when empty space is seen in mirrors—that is, when perceptual specular experience is veridical—specular empty space is, like pictorial empty space, seen-in. I explain how the phenomenal expansiveness of specular reflections can nonetheless be reconciled with the see-through look of specular space.

An accessible and original exploration of the theological and philosophical significance of Kierkegaard’s religious thought.

This paper attempts to provide, through a reading of Derrida's Rogues, an account of the political phenomenon where regimes of sovereignty are resisted in the name of the very values — freedom, democracy and human rights, for example — they purport to stand for. To Derrida, sovereignty must simultaneously conform to a logic of both self-identity and of unconditionality. However, the unconditionality that makes sovereignty possible will always threaten and exceed it, something that other accounts like Agamben's try implicitly to (...) deny. In the end, for Derrida, our present political challenge is to recognize, and even affirm, the way the unconditionality of sovereignty is turned against itself. Sovereignty, then, is most effectively dealt with not by imagining a world in which it will no longer occur, nor by simple opposition, but by committing to the very logic of sovereignty itself. (shrink)

Educational researchers are increasingly striving on the edge of possibility to re-imagine and realise the future. Activist scholarship requires appropriate philosophical and theoretical bases, what Stetsenko refers to as ‘dangerous’ – useful in the struggle for a better world. How might praxis, agency and learning be charged with transgressive spirit? This paper considers the Theory of Practice Architectures and Transformative Activist Stance, established frameworks that dangerously address praxis, agency and learning. Adopting a postabyssal approach, contributions from the Global South and (...) East are drawn on to develop an epistemologically plural basis for thinking differently about praxis, agency and learning. Recent Latin American scholarship reinvigorates Freirean ideas through connections with Fals Borda and contemporary feminist pedagogues, centred on a notion of feeling-thinking. Luitel’s interpretations of Vedic philosophy provide radically different ideas of negative dialectics, chaos, responsibility and liberation. An open-minded, open-hearted, open-ended approach is crucial to making these ideas more useful in the struggle over alternative, more equitable and just futures. (shrink)

This chapter sets out the state of contemporary feminism, including considering the sense in which it is and is not an ideology. It argues that contemporary feminism must argue against two patriarchal claims: The Prison of Biology and The Fetishism of Choice. In their place, feminism argues for three theses: The Entrenchment of Gender, The Existence of Patriarchy, and The Need for Change.

Reproduced here in facsimile, this volume was originally published in 1980 and is available individually. The collection is also available in a number of themed mini-sets of between 5 and 13 volumes, or as a complete collection.

Changes in government policy over the last two decades have seen the traditional goals of criminal justice, namely prosecution and punishment, being replaced by an emphasis on prevention, fear reduction, security and harm reduction. During this time domestic abuse has gained a place on the political agenda, which has resulted in legislative initiatives in the form of civil protection orders across the U.K. which primarily focus on prevention but have also more recently begun to rely on the traditional criminal justice (...) responses should they fail to prevent further abuse. Drawing on international evaluations and a recent study conducted in Scotland (the Scottish study), the article examines whether legislation in the form of civil protection orders has the effect of curtailing the actions of abusers and if not, what occurs when the traditional criminal justice response comes into play. The strengths of civil protection orders and some explanations for the weaknesses of these orders are considered alongside the question of whether there is any value in women continuing to engage with the law in response to domestic abuse. (shrink)