The data on the cellular mechanism of LTD that is presented in four target articles is synthesized into a new model of Purkinje cell plasticity. This model attempts to address credit assignment problems that are crucial in learning systems. Intracellular signal transduction mechanisms may provide the mechanism for a 3-factor learning rule and a trace mechanism. The latter may permit delayed information about motor error to modify the prior synaptic events that caused the error. This model may help to focus (...) future cellular studies on issues that are particularly critical for a computationally viable concept of cerebellar plasticity, [CRÉPEL et al.; HOUK et al.; KANO; LINDEN; VINCENT]. (shrink)

Bertrand Russell was neither the first nor the last philosopher to engage in serious theorizing about propositions. But his work between 1903, when he published The Principles of Mathematics, and 1919, when his final lectures on logical atomism were published, remains among the most important on the subject. And its importance is not merely historical. Russell’s rapidly evolving treatment of propositions during this period was driven by his engagement with – and discovery of – puzzles that either continue to shape (...) contemporary theorizing about propositions, or ought to do so. Russell’s creative responses to these puzzles also laid the foundation for many later accounts (most obviously, contemporary ‘Russellian’ accounts of propositions). In this entry we provide an opinionated overview of Russell’s influential treatment of propositions, with a focus on the evolution of his views from 1903 to 1919. A growing secondary literature is dedicated to Russell’s changing views during this period, and their often complex or opaque motivations. We do not intervene overmuch in this ongoing scholarly discussion. Instead, our aim is to trace some of the central motivations for Russell’s evolving views, and highlight the extent to which these motivations remain relevant to contemporary theorizing about propositions. (shrink)

Our awareness of the boundedness of the spatial sensory field—a paradigmatic structural feature of visual experience—possesses a distinctive epistemic role. Properly understood, this result undermines a widely assumed picture of how visual experience permits us to learn about the world. This paper defends an alternative picture in which visual experience provides at least two kinds of non-inferential justification for beliefs about the external world. Accommodating this justification in turn requires recognising a new way for visual experience to encode information about (...) the world. Reflection upon the epistemic contribution of sensory experience's structural features thus forces us to revise our understanding of how perception, cognition, and the world fit together. (shrink)

Many of our most urgent contemporary issues-demagoguery, disinformation, white ethno-nationalism-compel us to take opinions seriously. And social media has taught us that everyone is entitled to their own opinion. But what constitutes an opinion, and how do those definitions change? In "Entitled Opinions: Doxa After Digitality," Caddie Alford has fashioned an expansive and affirmative theory of opinions for the age of social media. To address these issues, "Entitled Opinions" recuperates the ancient Greek term for opinion: doxa. While doxa is (...) often translated as "opinion" or "belief," the term originally harbored many other connotations, such as fame, reputation, and expectations. These shadings complicate simplistic notions of what opinions are and what they can do. Just as digitality has transformed what constitutes "truth," so too has social media transformed the very notion of opinions. In the context of social media, opinions are now seen as ill-informed preferences that divide people from one another. "Doxa" and its interpretive contexts help shed some of the baggage associated with opinions while signaling more useful lines of inquiry. Repurposing "doxa" recovers the nuance and rhetorical utility of opinions while attempting to make sense of how opinions are trafficked in social media. Commonplace imperatives such as "he tells it like it is" or newer, digital imperatives such as #BlackLivesMatter may seem straightforward on the surface, but haptics, emoji, and "like" buttons betray and lay bare collective assumptions about how opinions in the digital realm function. "Entitled Opinions" argues that because doxa are the virtual tickets to participation in online culture and politics more broadly, social media and opinion have become synonymous. Thus, it is all the more crucial that we scrutinize the interfaces, platforms, coding, syntax, and network architecture that determine how persuasion operates, how reputations sway, and what moments are deemed Instaworthy or worth remembering. In a world that says, "don't read the comments," this book reads the comments, so to speak, taking content that could be thrown away for any number of reasons and alchemizing judgments into implications. Each chapter in the book draws together key rhetorical concepts, current scholarship on opinions, and digital media entanglements. The first chapter lays out one of the book's more critical takeaways: while "opinion" gets reflexively figured in an opinion/fact binary, social media has shown that it is imperative to think and operate in terms of a spectrum of opinions, from reputable to less reputable. These gradations are multifaceted and susceptible to interventions-in the past, those interventions were experts; today, those interventions are algorithms. Each subsequent chapter illuminates opinions in terms of humanistic inquiries that speak to a diverse range of audiences: sociality; infrastructure; bodies; time; and, finally, invention. These chapters put opinions into conversation with algorithms, infrastructure, the rise of digital illiteracy, virality, and digital activism to highlight the digital constraints placed on opinions as well as the creative and evasive ways opinions exceed those constraints. Social media tricks us into thinking opinions are straightforward, isolating, and universal. "Entitled Opinions," however, suggests ways for social media users recuperate and reclaim the place of opinions in the digital sphere. (shrink)

The term narcissism is normally used to describe an infatuation with the self so extreme that the interests of others are ignored. However, argues C. Fred Alford, psychoanalytic theory also implies that narcissism can be construed in a positive way, as a striving for perfection wholeness, and control over self and world. In this book, Alford applies the psychoanalytic theory of narcissism to the philosophies of Socrates and Frankfurt School members Max Horkheimer, Theodor Adorno, Herbert Marcuse, and Jurgen (...) Habermas, contending that it can illuminate basic philosophical issues such as the nature of the ideal society, the integrity of the self, and the role of reason in human affairs. (shrink)

Three questions arising from Aggleton & Brown's target article are addressed. (1) Is there any benefit to considering the effects of partial lesions of the anterior thalamic nuclei (AT)? (2) Do the AT have a separate role in the proposed extended hippocampal system? (3) Should perirhinal cortex function be restricted to familiarity judgements?

The debate over encumbered versus unencumbered selves that characterized the dialogue between liberalism and republicanism did not end well. Neither side seemed enlightened by its encounter with the other, as it became increasingly difficult to pin down the differences between the sides, never more so than when Michael Sandel was violently agreeing with Richard Dagger. Drawing on the work of novelist and philosopher Iris Murdoch, this essay argues that Sandel could have made a much stronger argument for his view than (...) he did. Sandel need not have conceded or concluded that encumbered selves are unable to choose freely. Freedom is a more subtle and complicated concept that either Sandel or Dagger recognize. (shrink)

Simon Critchley's first book, The Ethics of Deconstruction, was originally published to great acclaim in 1992. This edition contains three new appendices and a new preface where Critchley reflects upon the origins, motivation and reception of The Ethics of Deconstruction.

Gilles Deleuze’s engagements with mathematics, replete in his work, rely upon the construction of alternative lineages in the history of mathematics, which challenge some of the self imposed limits that regulate the canonical concepts of the discipline. For Deleuze, these challenges provide an opportunity to reconfigure particular philosophical problems – for example, the problem of individuation – and to develop new concepts in response to them. The highly original research presented in this book explores the mathematical construction of Deleuze’s philosophy, (...) as well as addressing the undervalued and often neglected question of the mathematical thinkers who influenced his work. -/- In the wake of Alain Badiou’s recent and seemingly devastating attack on the way the relation between mathematics and philosophy is configured in Deleuze’s work, Simon Duffy offers a robust defence of the structure of Deleuze’s philosophy and, in particular, the adequacy of the mathematical problems used in its construction. By reconciling Badiou and Deleuze’s seeming incompatible engagements with mathematics, Duffy succeeds in presenting a solid foundation for Deleuze’s philosophy, rebuffing the recent challenges against it. -/- Simon B. Duffy is a Senior Lecturer in Philosophy at Yale-NUS College, Singapore, and Honorary Research Associate in the Department of Philosophy at the University of Sydney, Australia. He is the author of The Logic of Expression: Quality, Quantity, and Intensity in Spinoza, Hegel and Deleuze (2006). (shrink)

This paper is an insighful critique of the shareholder and stakeholder models of organizational purpose. The authors emphasize that both these models fail to serve as an adequate basis for explaining the purpose of an organization and are unable to capture a fuller meaning of living in an organizational community. The paper thus endeavours to introduce into the mainstream of discussion a third model, based on the idea of the common good which draws inspiration from the communitarian Catholic tradition. The (...) first part of this paper traces the idea of common good as it relates to organizations. The second part engages the common good tradition with the shareholder and stake holder models. The paper goes on to describe common good within the organization through three propositions: fundamentality, excellence and integration. The authors reiterate, however, that the idea of the common good does not provide a micro-blueprint for managers, but rather an orientation or moral compass that directs organizational activity towards human development. (shrink)

I intend to argue that good friendship sometimes requires epistemic irresponsibility. To put it another way, it is not always possible to be both a good friend and a diligent believer.

The return to religion has perhaps become the dominant cliche of contemporary theory, which rarely offers anything more than an exaggerated echo of a political reality dominated by religious war. Somehow, the secular age seems to have been replaced by a new era, where political action flows directly from metaphysical conflict. The Faith of the Faithless asks how we might respond. Following Critchley's Infinitely Demanding, this new book builds on its philosophical and political framework, also venturing into the questions of (...) faith, love, religion and violence. Should we defend a version of secularism and quietly accept the slide into a form of theism--or is there another way? From Rousseau's politics and religion to the return to St. Paul in Taubes, Agamben and Badiou, via explorations of politics and original sin in the work of Schmitt and John Gray, Critchley examines whether there can be a faith of the faithless, a belief for unbelievers. Expanding on his debate with Slavoj Zizek, Critchley concludes with a meditation on the question of violence, and the limits of non-violence. (shrink)

In considering the debate about the meaning of ‘disease’, the positions are generally presented as falling into two categories: naturalist, e.g., Boorse, and normativist, e.g., Engelhardt and many others. This division is too coarse, and obscures much of what is going on in this debate. I therefore propose that accounts of the meaning of ‘disease’ be assessed according to Hare’s (1997) taxonomy of evaluative terms. Such an analysis will allow us to better understand both individual positions and their inter-relationships. Most (...) importantly, it will show that it is unlikely that there is a single unique disease-concept at issue. Rather, different authors are, for the most part, considering different concepts. (shrink)

We discuss the nature of reality in the ontological context of Penrose’s math-matter-mind triangle. The triangle suggests the circularity of the widespread view that math arises from the mind, the mind arises out of matter, and that matter can be explained in terms of math. Non-physicists should be wary of any claim that modern physics leads us to any particular resolution of this circularity, since even the sample of three theoretical physicists writing this paper hold three divergent views. Some physicists (...) believe that current physics has already found the basic framework for a complete description of reality, and only has to fill in the details. Others suspect that no single framework, from physics or other sources, will ever capture reality. Yet others guess that reality might be approached arbitrarily closely by some form of future physics, but probably based on completely different frameworks. We will designate these three approaches as the fundamentalist, secular and mystic views of the world, as seen by practicing physicists. We present and contrast each of these views, which arguably form broad categories capturing most if not all interpretations of physics. We argue that this diversity in the physics community is more useful than an ontological monoculture, since it motivates physicists to tackle unsolved problems with a wide variety of approaches. (shrink)

This paper considers John Doris, Stephen Stich, Alexandra Plakias, and colleagues’ recent attempts to utilize empirical studies of cross-cultural variation in moral judgment to support a version of the argument from disagreement against moral realism. Crucially, Doris et al. claim that the moral disagreements highlighted by these studies are not susceptible to the standard ‘diffusing’ explanations realists have developed in response to earlier versions of the argument. I argue that plausible hypotheses about the cognitive processes underlying ordinary moral judgment and (...) the acquisition of moral norms, when combined with a popular philosophical account of moral inquiry—the method of reflective equilibrium—undercut the anti-realist force of the moral disagreements that Doris et al. describe. I also show that Stich's recent attempt to provide further theoretical support for Doris et al.'s case is unsuccessful. (shrink)

Kerngedachten uit de nagelaten manuscripten van deze jong gestorven schrijfster, doordrongen van een mystiek, die zich richt zowel op de schoonheid van de schepping als op de goddelijke volmaaktheid, en van medeleven met de lijdende mensheid.

If science fiction is a genre, then attempts to think about the nature of science fiction will be affected by one’s understanding of what genres are. I shall examine two approaches to genre, one dominant but inadequate, the other better, but only occasionally making itself seen. I shall then discuss several important, interrelated issues, focusing particularly on science fiction : what it is for a work to belong to a genre, the semantics of genre names, the validity of attempts to (...) define genres, and the connections between genre and normativity. One important but neglected clue to the nature of genres lies in the kinds of disagreements they generate over the assignment of works to genres. I conclude by explaining why these disagreements tell us something about the nature of genres, and discussing in some detail two famous cases of disagreement about whether some work or works are science fiction. (shrink)

This book, designed for high-level undergraduates, postgraduates and fellow researchers, introduces the reader to the main areas of metaethical work today. As we as introducing familiar positions and arguments, Kirchin argues clearly and engagingly for a set of distinctive and arresting views.

Philosophers have traditionally used thought-experiments in their endeavours to find a satisfactory account of the self and personal identity. Yet there are considerations from empirical psychology as well as related ones from philosophy itself that appear to completely undermine the method of thought-experiment. This paper focuses on both sets of considerations and attempts a defence of the method.

Minds, Brains and Biology -- A Body of Knowledge -- Towards an Aesthetics of Behavior.

Ethical discussions about Artificial Intelligence (AI) often overlook its potentially large impact on nonhuman animals. In a recent commentary on our paper about AI’s possible harms, Leonie Bossert argues for a focus not just on the possible negative impacts but also the possible beneficial outcomes of AI for animals. We welcome this call to increase awareness of AI that helps animals: developing and using AI to improve animal wellbeing and promote positive dimensions in animal lives should be a vital ethical (...) goal. Nonetheless, we argue that there is some value in focusing on technology-based harms in the context of AI ethics and policy discourses. A harms framework for AI can inform some of our strongest duties to animals and inform regulation and risk assessment impacts designed to prevent serious harms to humans, the environment, and animals. (shrink)

We notice a number of interesting overlaps between the views on personhood of Ifeanyi Menkiti and Marya Schechtman. Both philosophers distance their views from the individualistic ones standard in western thought and foreground the importance of extrinsic or relational features to personhood. For Menkiti, it is ‘the community which defines the person as person’; for Schechtman, being a person is to have a place in person-space, which involves being seen as a person by others. But there are also striking differences. (...) Schechtman sees this aspect as expanding the scope of personhood to infants and those who are severely mentally disabled. Menkiti thinks that there is a line to be drawn at some point between those humans that are persons and those who are not. We consider the cases offered in questioning how the dispute between the two views should be resolved. (shrink)

Many agents have failed to comply with their responsibilities to take the action needed to avoid dangerous anthropogenic climate change. This pervasive noncompliance raises two questions of nonideal political theory. First, it raises the question of what agents should do when others do not discharge their climate responsibilities. (the Responsibility Question) In this paper I put forward four principles that we need to employ to answer the Responsibility Question (Sections II-V). I then illustrate my account, by outlining four kinds of (...) action that should be undertaken (Section VI). Pervasive noncompliance also raises a second question: Given the lack of progress in combating climate change, should existing governance structures be maintained or changed (and if they should be changed, in what ways)? (the Governance Question). The paper briefly outlines a methodology for addressing this question and outlines what a nonideal response to the existing institutional structures would be (Section VII). It does so with reference to the Paris Agreement, and in particular the creation of a "global stocktake" (Article 14, Paris Agreement) and the "facilitative dialogue" (paragraph 20 of the ‘Adoption of the Paris Agreement’). The aim, then, is to set out an account of a nonideal theory of climate justice. (shrink)

Pierre Bourdieu is widely regarded as one of the most influential sociologists of his generation, and yet the reception of his work in different cultural contexts and academic disciplines has been varied and uneven. This volume maps out the legacy of Pierre Bourdieu in contemporary social and political thought from the standpoint of classical European sociology and from the broader perspective of transatlantic social science. It brings together contributions from prominent scholars in the field, providing a range of perspectives on (...) the continuing relevance of Bourdieu's oeuvre to substantive problems in social and political analysis. (shrink)

Simon Glendinning explores both the difficulty and significance of the work of Derrida, arguing that his challenging ideas make a significant contribution to philosophy."--P. [2] of cover.

Required reading for anyone who believes in the equality of the sexes. A long awaited, highly acclaimed new translation of Simone De Beauvoir's landmark work.

Journal of Social Philosophy, EarlyView.

VAN MOSSEL C, ALFORD M and WATSON H. Nursing Inquiry 2011; 18: 278–289 Challenges of patient‐centred care: practice or rhetoric.

The present volume elucidates the scope of responsibility in science and technology governance by way of assimilating insights gleaned from sociological theory and STS and by investigating the ways in which responsibility unfolds in social processes. Drawing on these theoretical perspectives, the volume goes on to review a 'heuristic model' of responsibility. Such a model provides a simple, tentative, though no less coherent analytical framework for further examining the idea of responsibility, its transformations, configurations and contradictions. This concise but insightful (...) and intellectually rich book offers a new departure in the growing corpus on responsible research and innovation. Scholars of both sociology and science and technology studies will be informed, and at times captivated, by the depth and clarity of argument provided by the authors and by its implications for the responsible governance of science and technology. Phil Macnaghten, Professor of Technology and International Development, Wageningen University, The Netherlands In this highly recommendable book, the authors make a convincing case for bringing social theory into the evolving discussion about responsibility in the context of science and technology. Their argument is stringently developed into an inspiring and promising heuristic framework for analysing responsibility. The book is a model of clarity and deserves a broad audience in science and technology studies, social theory, and beyond. Niels Mejlgaard, Centre Director, Danish Centre for Studies in Research and Research Policy, Aarhus University, Denmark Authors Simone Arnaldi is post-doctoral research fellow in sociology at the University of Padua, Italy. Luca Bianchi is adjunct professor of sociology at the University of Trieste, Italy. (shrink)

Eric Olson argues in The Human Animal that thought-experiments involving body-swapping do not in the end offer any support to psychological continuity theories, nor do they pose any threat to his Biological View. I argue that he is mistaken in at least the second claim.

Perception of a property (e.g. a colour, a shape, a size) can enable thought about the property, while at the same time misleading the subject as to what the property is like. This long-overlooked claim parallels a more familiar observation concerning perception-based thought about objects, namely that perception can enable a subject to think about an object while at the same time misleading her as to what the object is like. I defend the overlooked claim, and then use it to (...) generate a challenge for a standard way of thinking about the relationship between visual experience and rational belief formation. Put informally, that view holds that just as we can mislead others by saying something false, illusory experience misleads by misrepresenting how things stand in the world. I argue that we ought to abandon this view in favour of some radical alternative account of the relationship between visual experience and rational belief formation. (shrink)

This is a book review of A. Aktipis' 2020 book on cancer and the application of a social evolution framework understand what cancer is, why and how it emerges, and why it is sometimes difficult to cure.

What it means for conspiracy theories to become mainstream In debates about conspiracy theories, it is often claimed that conspiracy thinking is on the rise or has even become mainstream. In this article, I want to explore this claim conceptually, and argue that there are at least three ways to interpret the claim that ‘conspiracy thinking has become mainstream’. First, there is the individual level, where it is a matter of counting heads. Mainstream then means that the majority believes in (...) conspiracy theories. But there are two other levels. There is the institutional level, which is about whether conspiracy theories circulate within social institutions in an acceptable way. Is it acceptable to express conspiracy theories as a politician, scientist or journalist? Mainstream here means that dominant institutions in society view conspiracy thinking as an acceptable form of communication. Finally, there is the cultural level. Here the question is whether conspiracy thinking is a culturally acceptable way of speaking and thinking about society. Is it socially accepted as normal behavior, or is it rather a form of deviant behavior, accompanied by (informal) sanctions or demands for additional justification or proof? Mainstream here means that conspiracy thinking is seen as a normal way of speaking, without being accompanied by strange looks, shunning or the need to justify oneself as a conspiracy thinker. By making this distinction, we can think more clearly about whether conspiracy thinking is actually on the rise, and how we should deal with it. (shrink)

Everyone agrees that the world is accelerating. With advances in communication, transportation and information processing technologies, it is clear that the pace of events in global politics is speeding up at an alarming rate. The implications of this new speed however, continue to be a significant source of debate. Will acceleration lead to a more interconnected, productive, peaceful, and humane world; or a nightmarish descent into ecological devastation, economic exploitation and increasingly violent warfare? The Politics of Speed attempts to map (...) the contours of the new global space of speed, and investigates key issue areas âe" including democratic governance, warfare, capitalism, globalization and transnational activism âe" to uncover the ways in which acceleration is shaping the world. The book uses contemporary political theory (especially the works of Deleuze and Guattari) to develop an ontological account of speed, showing how its effects are frequently far more complex and surprising than we might expect. The result is an attempt to craft a way of engaging with global acceleration that might help avoid the dangers of speed, while embracing the possibilities it provides us with to produce a safer, more egalitarian, democratic and pluralistic world. (shrink)

This book is the first treatment at length of negative, or apophatic, theology within the analytic tradition. Apophatic theology holds that there is a significant sense in which we cannot say what God is. Important negative theological elements are present in a host of Christian thinkers, from Gregory of Nyssa to Aquinas, and yet apophaticism is neglected in philosophical theology as practiced within the analytic tradition. By contrast, Hewitt shows how apophatic theology is integral to how Christians have thought about (...) God, and how it can be defended against standard attacks in the philosophical literature. Hewitt diagnoses the unease with apophaticism amongst contempory philosophical theologicans as rooted in a certain picture of how language functions, here called referentialism. Arguing that this picture is not compulsory, an account of language which sits more comfortably with negative theology (originating from work of later Wittgenstein) is invoked, and applied to key themes in philosophical theology including divine personhood, the Trinity, the Incarnation and the afterlife. (shrink)

Ce recueil se veut un instrument de travail à l'intention de ceux qui s'interrogent sur les idéologies, ce qu'elles sont, d'où elles viennent et à quoi elles servent. Michel Simon y a réuni un certain nombre de textes qui ont marqué l'histoire et la réflexion sur l'idéologie et les idéologies et qui sont proposés comme autant de points de repères : Marx, Engels, Lénine, Lukacs, Mannheim, Korsch, Gramsci, Althusser chez les marxistes, mais aussi Jean Baechler et Pierre Ansart. Un (...) commentaire d'accompagnement situe ces textes dans leur contexte et fournit les explications nécessaires tandis que des tableaux récapitulatifs donnent une vue d'ensemble de chaque auteur. (shrink)