As quantum information science approaches the goal of constructing quantum computers, understanding loss of information through decoherence becomes increasingly important. The information about a system that can be obtained from its environment can facilitate quantum control and error correction. Moreover, observers gain most of their information indirectly, by monitoring (primarily photon) environments of the “objects of interest.” Exactly how this information is inscribed in the environment is essential for the emergence of “the classical” from the quantum substrate. In this paper, (...) we examine how many-qubit (or many-spin) environments can store information about a single system. The information lost to the environment can be stored redundantly, or it can be encoded in entangled modes of the environment. We go on to show that randomly chosen states of the environment almost always encode the information so that an observer must capture a majority of the environment to deduce the system’s state. Conversely, in the states produced by a typical decoherence process, information about a particular observable of the system is stored redundantly. This selective proliferation of “the fittest information” (known as Quantum Darwinism) plays a key role in choosing the preferred, effectively classical observables of macroscopic systems. The developing appreciation that the environment functions not just as a garbage dump, but as a communication channel, is extending our understanding of the environment’s role in the quantum-classical transition beyond the traditional paradigm of decoherence. (shrink)

The primary resource for quantum computation is Hilbert-space dimension. Whereas Hilbert space itself is an abstract construction, the number of dimensions available to a system is a physical quantity that requires physical resources. Avoiding a demand for an exponential amount of these resources places a fundamental constraint on the systems that are suitable for scalable quantum computation. To be scalable, the effective number of degrees of freedom in the computer must grow nearly linearly with the number of qubits in an (...) equivalent qubit-based quantum computer. (shrink)

Robin McKenna argues that we need to make space for an approach to epistemology that avoids the idealizations typical of the field. He applies this approach to topics in applied and social epistemology, such as what to do about science denial, whether we should try to be intellectually autonomous, and what our obligations are to other inquirers.

In lieu of an abstract, here is a brief excerpt of the content:Looking to Learn: Museum Educators and Aesthetic EducationNancy Blume (bio), Jean Henning (bio), Amy Herman (bio), and Nancy Richner (bio)IntroductionMuseum education. Aesthetic education. How are they similar? How do they differ? How do they relate to each other? What are their goals? As museum educators working with classroom and art teachers, we are often asked these questions, and we ask them ourselves. “What do you DO?” is probably (...) the most frequently asked question of all, and the answer is complex. Even more complex is how these questions relate to the Rembrandt Project. Given that looking at original works of art is such a priority for museums and museum educators, how do we address the project’s reliance on technology? And how do these questions relate to the social studies and visual arts standards, [End Page 83] another major component of the project? How does the project relate to the work we do in our own museums? Writing collaboratively implies that we have certain areas of commonality; but we also have differences, which will be apparent in individual sections of this article: Jean Henning and Nancy Richner discuss the Nassau County Museum of Art, Nancy Blume writes about Asia Society, and Amy Herman explores the Frick Collection. Our focus will be the domain of museum education as that is what we know best, but there are inevitably areas where it overlaps and complements the domains of art education, aesthetic education, and social studies.Art Museum Education HistoryThe history of art museum education begins with the founding of museums in the United States during the commercial and industrial expansion that took place after the Civil War, between 1870 and 1929. The principles guiding American museums have always mirrored the values of American society. From the beginning of this country’s history, the fine arts have been viewed as elitist and thus of no value to the larger society. “To America,” Ben Franklin wrote in the late 1700s, “one school master is worth a dozen poets, and the invention of a machine or the improvement of an implement is of more importance than a masterpiece of Raphael.”1 Given such longstanding and deep-seated suspicion of art among Americans, it is not surprising that both the champions and the staff of art museums insisted on the practical educational benefits museums provided to the public.By the late nineteenth century, at the height of immigration and the emergence of a strong working class and labor movement, a social dimension was added to the mission of museum education. Art museums, like public libraries, were seen as venues for achieving social balance. By the early twentieth century an aesthetic agenda was finally joined to these social and pragmatic ones.2While museums have responded to the needs created by cyclical changes in social, economic, political, and intellectual life, today’s art museum educators still deal with the tension among the museum’s aesthetic, educational, and social missions; only the context and delivery modes of museum education have changed. Yet despite the shifting directions and priorities in museum education, there are certain basic and commonly accepted premises that museum educators have shared since the late nineteenth century. The 1984 Museums Commission on Museums for a New Century stated what has been the continuing premise of museum education since the late nineteenth century: learning in museums is based on objects and involves not only developing the ability to synthesize ideas and form opinions but also shaping an aesthetic and cultural sensibility.3 Another fundamental [End Page 84] assumption is that museums are institutions of visual instruction. Although each of the museum educators writing here represents a unique institution with unique approaches to looking at and finding meaning in art, we all agree on the importance of the original work of art as the basis for our work. It is the complexity of original artworks that enables them to play a dual role. One role is pragmatic, which requires meeting standards set by state and national governments for teaching critical thinking skills and improving literacy. The second role is aesthetic—namely, ways of helping students develop habits for aesthetic encounters that are an integral part... (shrink)

Many of us hold false beliefs about matters that are relevant to public policy such as climate change and the safety of vaccines. What can be done to rectify this situation? This question can be read in two ways. According to the descriptive reading, it concerns which methods will be effective in persuading people that their beliefs are false. According to the normative reading, it concerns which methods we are permitted to use in the service of persuading people. Some effective (...) methods—a programme of brainwashing, say—would not be permissible. In this paper I compare “methods of rational persuasion” with what you might call “marketing methods” such as how one frames the problem of climate change. My aim is to show that “marketing methods” are preferable to “methods of rational persuasion”. My argument has two parts. First, I argue that the evidence suggests that “marketing methods” are more effective in persuading people to change their minds. Second, I argue that “marketing methods” are an acceptable response to the normative question. (shrink)

them. Though Aristotle does not say so, presumably the questioner who conceals in this way must be prepared, when challenged, to show that the conclusion...

This work defends an interrelated set of theses in value-theory, normative ethics and meta-ethics. The three Parts correspond to these three areas. Part One (Value) defends a biocentric theory of moral standing, and then the coherence and objectivity of belief in intrinsic value, despite recent objections. Intrinsic value is located in the flourishing of living creatures; specifically, a neo-Aristotelian, species-relative account is supplied of wellbeing or flourishing, in terms of the development of the essential capacities of one's species. There follows (...) a theory of priorities, or of relative intrinsic value, in which the satisfaction of basic needs takes priority over other needs and over wants, and the interests of complex and sophisticated creatures over those of others, where they are at stake. Part Two defends a practice-consequentialist theory of the criteria of rightness and of obligation, which leaves room for supererogation, underpins our intuitions about justice, commends population growth only where it is genuinely desirable, and responds better than act-consequentialism to objections like that concerned with the separateness of persons. Part Three sifts meta-ethical theories, rejects moral relativism, and defends a cognitivist and naturalist meta-ethic. In defending analytical naturalism, it takes into account the latest literature on supervenience. By responding to recent discussions, this study supersedes my _Theory of Value and Obligation_ (1987). It is equipped with detailed end-notes and an ample bibliography, which could prove a research tool of itself. (shrink)

Science is not a great way to make money, or these days, even a job. But there are great riches in it, and in this book too. Tim Bradford, 'New Scientist'.

In this paper, we defend two main claims. The first is a moderate claim: we have a negative duty to not use binary gender-specific pronouns he or she to refer to genderqueer individuals. We defend this with an argument by analogy. It was gravely wrong for Mark Latham to refer to Catherine McGregor, a transgender woman, using the pronoun he; we argue that such cases of misgendering are morally analogous to referring to Angel Haze, who identifies as genderqueer, as he (...) or she. The second is a radical claim: we have a negative duty to not use any gender-specific pronouns to refer to anyone, regardless of their gender identity. We offer three arguments in favor of this claim (which appeal to concerns about inegalitarianism and risk, invasions of privacy, and reinforcing essentialist ideologies). We also show why the radical claim is compatible with the moderate claim. Before concluding, we examine common concerns about incorporating either they or a neologism such as ze as a third-person singular gender-neutral pronoun. These concerns, we argue, do not provide sufficient reason to reject either the moderate or radical claim. (shrink)

The Idea of History is the best-known book of the great Oxford philosopher, historian, and archaeologist R.G. Collingwood. It was originally published posthumously in 1946, having been mainly reconstructed from Collingwood's manuscripts, many of which are now lost. For this revised edition, Collingwood's most important lectures on the philosophy of history are published here for the first time. These texts have been prepared by Jan van der Dussen from manuscripts that have only recently become available. The lectures contain Collingwood's first (...) comprehensive statement of his philosophy of history; they are therefore essential for a full understanding of his thought, and in particular for a correct interpretation of The Idea of History itself. Van der Dussen contributes a substantial introduction in which he explains the background to this new edition and surveys the scholarship of the last fifty years. (shrink)

We live in a world saturated in both racial and gendered divisions. Our focus is on one place where attitudes about these divisions diverge: language. We suspect most everyone would be horrified at the idea of adding race-specific pronouns, honorifics, generic terms, and so on to English. And yet gender-specific terms of the same sort are widely accepted and endorsed. We think this asymmetry cannot withstand scrutiny. We provide three considerations against incorporating additional race-specific terms into English, and argue that (...) these considerations also support eliminating the analogous gender-specific terms. With respect to these parts of speech, English should be no more gender-specific than it already is race-specific. (shrink)

In this paper I develop a version of contextualism that I call interests contextualism. Interests contextualism is the view that the truth-conditions of knowledge ascribing and denying sentences are partly determined by the ascriber’s interests and purposes. It therefore stands in opposition to the usual view on which the truth-conditions are partly determined by the ascriber’s conversational context. I give an argument against one particular implementation of the usual view, differentiate interests contextualism from other prominent versions of contextualism and argue (...) that, unlike those versions, interests contextualism can mitigate against the epistemic descent objection put forward by Duncan Pritchard in his ‘Contextualism, Scepticism, and the Problem of Epistemic Descent’ (the objection is that, on the contextualist view, an ascriber of knowledge cannot, for some subject S and proposition p, properly ascribe knowledge that p to S if that ascriber has previously retracted an earlier ascription of knowledge that p to S). (shrink)

Gender classifications often are controversial. These controversies typically focus on whether gender classifications align with facts about gender kind membership: Could someone really be nonbinary? Is Chris Mosier really a man? I think this is a bad approach. Consider the possibility of ontological oppression, which arises when social kinds operating in a context unjustly constrain the behaviors, concepts, or affect of certain groups. Gender kinds operating in dominant contexts, I argue, oppress trans and nonbinary persons in this way: they marginalize (...) trans men and women, and exclude nonbinary persons. As a result, facts about membership in dominant gender kinds should not settle gender classification practices. (shrink)

What’s important about ‘coming out’? Why do we wear business suits or Star Trek pins? Part of the answer, we think, has to do with what we call agential identity. Social metaphysics has given us tools for understanding what it is to be socially positioned as a member of a particular group and what it means to self-identify with a group. But there is little exploration of the general relationship between self-identity and social position. We take up this exploration, developing (...) an account of agential identity—the self-identities we make available to others. Agential identities are the bridge between what we take ourselves to be and what others take us to be. Understanding agential identity not only fills an important gap in the literature, but also helps us explain politically important phenomena concerning discrimination, malicious identities, passing, and code-switching. These phenomena, we argue, cannot be understood solely in terms of self-identity or social position. (shrink)

Alex Byrne’s article, “Are Women Adult Human Females?”, asks a question that Byrne treats as nearly rhetorical. Byrne’s answer is, ‘clearly, yes’. Moreover, Byrne claims, 'woman' is a biological category that does not admit of any interpretation as (also) a social category. It is important to respond to Byrne’s argument, but mostly because it is paradigmatic of a wider phenomenon. The slogan “women are adult human females” is a political slogan championed by anti-trans activists, appearing on billboards, pamphlets, and anti-trans (...) online forums. In this paper, I respond to Byrne’s argument, revealing significant problems with its background assumptions, content, and methodology. (shrink)

Chinese translation by Zhuanxu Xu. Analytic philosophy has transgender trouble. In this paper, I explore potential explanations for this trouble, focusing on the notion of 'cisgender commonsense' and its place in philosophical methodology.

Atheism has had a strong presence on YouTube since its founding in the mid-2000s, which coincided with the rise of the new atheism movement, and lay atheists were quick to use the platform to spread new atheist ideas. Drawing from a sample of sixty-five atheist YouTube channels located and observed through online ethnographic methods, this article views YouTube videos as educational resources for atheists. It investigates different types of educational videos and ways of thinking about science, philosophy, and religion that (...) atheist content creators utilize and promote. The analysis reveals that they consistently frame these domains of knowledge through the truth claims they make and generally construct them within a hierarchical framework, with scientific knowledge at the top and religious knowledge at the bottom. Overall, their educational content reproduces new atheist discourses around these subjects, revealing the continuing influence of new atheism, two decades after its emergence. Furthermore, the popularity of videos that debunk arguments from religious apologists suggests that the intended audience of these videos includes both atheists, who are expected to need to learn to defend their atheism in debate with religious others, and “potential atheists”, religious believers who can be deconverted using rational arguments. (shrink)

In the 4th edition of this best-selling textbook, the authors introduce students to the business of philosophizing, thereby inducting them into the art of reasoning and analyzing key concepts in education. This introductory text, continuously in print for more than thirty years, is a classic in its field. It shows, first and foremost, the importance of philosophy in educational debate and as a background to any practical activity such as teaching. What is involved in the idea of educating a person (...) or the idea of educational success? What, if anything, can be known and how should we organize what we know for curriculum purposes? What are the criteria for establishing the optimum balance between formal and informal teaching techniques? How trustworthy is educational research? In addition to these questions, which strike to the heart of the rationale for the educative process as a whole, the authors explore such concepts as culture, creativity, autonomy, indoctrination, needs, interests and learning by discovery. In this new updated edition, the authors draw on the latest research in genetics to argue that education is uniquely human and is essentially what develops us as humans. Resisting modern tendencies to equate knowledge with opinion, and value judgments with taste, this book leads the reader into the business of philosophizing and champions the cause of reason in education. (shrink)

Arrogance is traditionally regarded as among the worst of human vices. Kant’s discussion of one kind of arrogance as a violation of the categorical moral duty to respect other persons gives familiar support for this view. However, I argue that what Kant says about the ways in which another kind of arrogance is opposed to different kinds of self-respect reveals how profoundly vicious arrogance can be. As a failure of self-respect, arrogance is the Ur-Vice that corrupts moral agency and rational (...) judgment. As its contrary, self-respect is thus morally vital: it is the first condition of the possibility of genuine moral agency and judgment. There are also important gender dimensions to arrogance: although women are called haughty, supercilious, disdainful, even imperious or presumptuous, they are rarely called arrogant, perhaps because arrogance is an exercise of power. I consider, then, whether despite the Kantian condemnation of it, something that is properly called "arrogance" might be, in contexts of oppression, a liberatory virtue of self-respect that oppressed peoples ought to cultivate. (shrink)

What responsibility do individuals bear for structural injustice? Iris Marion Young has offered the most fully developed account to date, the Social Connections Model. She argues that we all bear responsibility because we each causally contribute to structural processes that produce injustice. My aim in this article is to motivate and defend an alternative account that improves on Young’s model by addressing five fundamental challenges faced by any such theory. The core idea of what I call the “Role-Ideal Model” is (...) that we are each responsible for structural injustice through and in virtue of our social roles, i.e. our roles as parents, colleagues, employers, citizens, etc., because roles are the site where structure meets agency. In short, the Role-Ideal Model explains how individual action contributes to structural change, justifies demands for action from each particular agent, specifies what kinds of acts should be undertaken, moderates between demanding too much and too little of individual agents, and provides an account of the critical responses appropriate for holding individuals accountable for structural injustice. (shrink)

The concept of yinyang lies at the heart of Chinese thought and culture. The relationship between these two opposing, yet mutually dependent, forces is symbolized in the familiar black and white symbol that has become an icon in popular culture across the world. The real significance of yinyang is, however, more complex and subtle. This brilliant and comprehensive analysis by one of the leading authorities in the field captures the richness and multiplicity of the meanings and applications of yinyang, including (...) its visual presentations. Through a vast range of historical and textual sources, the book examines the scope and role of yinyang, the philosophical significance of its various layers of meanings and its relation to numerous schools and traditions within Chinese philosophy. By putting yinyang on a secure and clear philosophical footing, the book roots the concept in the original Chinese idiom, distancing it from Western assumptions, frameworks and terms, yet also seeking to connect its analysis to shared cross-cultural philosophical concerns. (shrink)

Moral agency is limited, imperfect, and structurally constrained. This is evident in the many ways we all unwittingly participate in widespread injustice through our everyday actions, which I call ‘structural wrongs’. To do justice to these facts, I argue that we should distinguish between summative and formative moral criticism. While summative criticism functions to conclusively assess an agent's performance relative to some benchmark, formative criticism aims only to improve performance in an ongoing way. I show that the negative sanctions associated (...) with summative responses are only justifiably imposed under certain conditions when persons exercise their agency wrongly — conditions that do not always hold for structural wrongs. Yet even in such cases we can still use formative responses, which are warranted whenever agents fall short of moral ideals. Expanding our repertoire of moral criticism to include both summative and formative responses enables us to better appreciate both the powers and limitations of our agency, and the complexity of moral life. (shrink)

The goal of this article is to show that mainstream liberal accounts of civil disobedience fail to fully capture the latter’s specific characteristics as a genuinely political and democratic practice of contestation that is not reducible to an ethical or legal understanding either in terms of individual conscience or of fidelity to the rule of law. In developing this account in more detail, I first define civil disobedience with an aim of spelling out why the standard liberal model, while providing (...) a useful starting point, ultimately leads to an overly constrained, domesticated and sanitized understanding of this complex political practice. Second, I place the political practice of civil disobedience between two opposing poles: symbolic politics and real confrontation. I argue that the irreducible tension between these poles precisely accounts for its politicizing and democratizing potential. Finally, I briefly examine the role of civil disobedience in representative democracies, addressing a series of recent challenges made in response to this radically democratic understanding of disobedience. (shrink)

Sally Haslanger has recently argued that philosophical focus on implicit bias is overly individualist, since social inequalities are best explained in terms of social structures rather than the actions and attitudes of individuals. I argue that questions of individual responsibility and implicit bias, properly understood, do constitute an important part of addressing structural injustice, and I propose an alternative conception of social structure according to which implicit biases are themselves best understood as a special type of structure.

This book provides an overview of recent debates about critical theory from Pierre Bourdieu via Luc Boltanski to the Frankfurt School. Robin Celikates investigates the relevance of the self-understanding of ordinary agents and of their practices of critique for the theoretical and emancipatory project of critical theory.

This paper investigates whether gender affects ethically sensitive decisions of a personal or business nature. Data from 51 practicing accountants from both public accounting and private industry suggest that while differences exist between female and male accountants in responses to specific situations, overall responses are quite similar. Statistically significant differences were found for only five of the sixteen ethically sensitive situations. Further, when personal and business situations of a similar nature were paired together, two of the eight differences between personal (...) and business responses were significantly different between females and males. Taken as a whole, the results refute the suggestion that the ethical decision making of organizations may be enhanced as more women enter the business field. (shrink)

It is natural to think of remembering in terms of causation: I can recall a recent dinner with a friend because I experienced that dinner. Some fifty years ago, Martin and Deutscher (1966) turned this basic thought into a full-fledged theory of memory, a theory that came to dominate the landscape in the philosophy of memory. Remembering, Martin and Deutscher argue, requires the existence of a specific sort of causal connection between the rememberer's original experience of an event and his (...) later representation of that event: a causal connection sustained by a memory trace. In recent years, it has become apparent that this reference to memory traces may be out of step with memory science. Contemporary proponents of the causal theory are thus confronted with the question: is it possible to develop an empirically adequate version of the theory, or is it time to move beyond it? This chapter traces the recent history of the causal theory, showing how increased awareness of the theory’s problems has led to the development of modified version of the causal theory and ultimately to the emergence of postcausal theories. (shrink)

This paper analyzes communication with a language that is vague in the sense that identical messages do not always result in identical interpretations. It is shown that strategic agents frequently add to this vagueness by being intentionally vague, i.e. they deliberately choose less precise messages than they have to among the ones available to them in equilibrium. Having to communicate with a vague language can be welfare enhancing because it mitigates conflict. In equilibria that satisfy a dynamic stability condition intentional (...) vagueness increases with the degree of conflict between sender and receiver. (shrink)

Iris Marion Young’s influential Social Connections Model of responsibility offers a compelling approach to theorizing structural injustice. However, the precise nature of the kind of responsibility modelled by the SCM, along with its relationship to the liability model, has remained unclear. I offer a reading of Young that takes the difference between the liability model and the SCM to be an instance of a more longstanding distinction in the literature on moral responsibility: attributability vs. accountability. I show that interpreting the (...) SCM as a conception of accountability resolves a number of objections, while also highlighting the SCM’s distinctive stance on the relationship between ethics and politics. (shrink)

In her paper “Democracy, Public Policy, and Lay Assessments of Scientific Testimony” Elizabeth Anderson (2011) identifies a tension between the requirements of responsible public policy making and democratic legitimacy. The tension, put briefly, is that responsible public policy making should be based on the best available scientific research, but for it to be democratically legitimate there must also be broad public acceptance of whatever policies are put in place. In this chapter I discuss this tension, with a strong focus on (...) the issue of climate change. My aims are twofold. First, I argue that the tension is harder to resolve than Anderson supposes because some ways of securing acceptance for science-based policies will themselves be democratically illegitimate. Second, I take a closer look at the role intellectual autonomy plays in the tension. Many think that what I call “science marketing” methods for securing broad(er) acceptance of scientific claims are illegitimate because they infringe on our intellectual autonomy. I argue that it is less clear that this is true than many suppose. This is because, put roughly, judicious use of targeted science marketing methods need not stop us from developing the ability to think about scientific issues for ourselves. In fact, they may even aide us in developing this ability. While this doesn’t quite resolve the tension identified by Anderson, it does some of the necessary groundwork for resolving it. (shrink)

What is objectionable about “blacking up” or other comparable acts of imagining involving unethical attitudes? Can such imaginings be wrong, even if there are no harmful consequences and imaginers are not meant to apply these attitudes beyond the fiction? In this article, we argue that blackface—and imagining in general—can be ethically flawed in virtue of being oppressive, in virtue of either its content or what imaginers do with it, where both depend on how the imagined attitudes interact with the imagining’s (...) context. We explain and demonstrate this using speech act theory alongside a detailed case study of blackface. (shrink)

Philosophy Compass, Volume 17, Issue 4, April 2022.

A translation of Plato's dialogue on the nature of pleasure and its relation to thought and knowledge. It includes a cogent introduction, notes, and comprehensive bibliography.