Background:Nurses must balance their perceived duty to care against their perceived risk of harm to determine their willingness to report during disaster events, potentially creating an ethical dilemma and impacting patient care.Research aim:The purpose of this study was to investigate nurses’ perceived duty to care and whether there were differences in willingness to respond during disaster events based on perceived levels of duty to care.Research design:A cross-sectional survey research design was used in this study.Participants and research context:Using a convenience sample (...) with a snowball technique, data were collected from 289 nurses throughout the United States in 2017. Participants were recruited through host university websites, Facebook, and an American Nurses Association discussion board.Ethical considerations:Institutional review board approval was obtained from the University of Texas at Tyler and the University of Arkansas.Findings:Analysis of willingness to report to work based on levels of perceived duty to care resulted in the emergence of two groups: “lower level of perceived duty to care group” and “higher level of perceived duty to care group.” The most discriminating characteristics differentiating the groups included fear of abandonment by co-workers, reporting because it is morally the right thing to, and because of imperatives within the Nursing Code of Ethics.Discussion:The number of nurses in the lower level of perceived duty to care group causes concern. It is important for nursing management to develop strategies to advance nurses’ safety, minimize nurses’ risk, and promote nurses’ knowledge to confidently work during disaster situations.Conclusion:Level of perceived duty to care affects nurses’ willingness to report to work during disasters. Primary indicators of low perceived duty to care are amenable to actionable strategies, potentially increasing nurses’ perceived duty to provide care and willingness to report to work during disasters. (shrink)

Investigations with electrometers in the 1770s led Volta to envision mobile charge in electrical conductors as a compressible fluid. A pressure-like condition in this fluid, which Volta described as the fluid’s “effort to push itself out” of its conducting container, was the causal agent that makes the fluid move. In this paper I discuss Volta’s use of analogy and imagery in model building, and compare with a successful contemporary conceptual approach to introducing ideas about electric potential in instruction. The concept (...) that today is called “electric potential” was defined mathematically by Poisson in 1811. It was understood after about 1850 to predict the same results in conducting matter as Volta’s pressure-like concept—and to predict electrostatic effects in the exterior space where Volta’s concept had nothing to say. Complete quantification in addition to greater generality made the mathematical concept a superior research tool for scientists. However, its spreading use in instruction has marginalized approaches to model building based on the analogy and imagery resources that students bring into the classroom. Data from pre and post testing in high schools show greater conceptual and confidence gains using the new conceptual approach than using conventional instruction. This provides evidence for reviving Volta’s compressible fluid model as an intuitive foundation which can then be modified to include electrostatic distant action. Volta tried to modify his compressible fluid model to include distant action, using imagery borrowed from distant heating by a flame. This project remained incomplete, because he did not envision an external field mediating the heating. However, pursuing Volta’s strategy of model modification to completion now enables students taught with the new conceptual approach to add distant action to an initial compressible fluid model. I suggest that a partial correspondence to the evolving model sequence that works for beginning students can help illuminate Volta’s use of intermediate explanatory models. (shrink)

_The Undiscovered Dewey_ explores the profound influence of evolution and its corresponding ideas of contingency and uncertainty on John Dewey's philosophy of action, particularly its argument that inquiry proceeds from the uncertainty of human activity. Dewey separated the meaningfulness of inquiry from a larger metaphysical story concerning the certainty of human progress. He then connected this thread to the way in which our reflective capacities aid us in improving our lives. Dewey therefore launched a new understanding of the modern self (...) that encouraged intervention in social and natural environments but which nonetheless demanded courage and humility because of the intimate relationship between action and uncertainty. Melvin L. Rogers explicitly connects Dewey's theory of inquiry to his religious, moral, and political philosophy. He argues that, contrary to common belief, Dewey sought a place for religious commitment within a democratic society sensitive to modern pluralism. Against those who regard Dewey as indifferent to moral conflict, Rogers points to Dewey's appreciation for the incommensurability of our ethical commitments. His deep respect for modern pluralism, argues Rogers, led Dewey to articulate a negotiation between experts and the public so that power did not lapse into domination. Exhibiting an abiding faith in the reflective and contestable character of inquiry, Dewey strongly engaged with the complexity of our religious, moral, and political lives. (shrink)

My dissertation asks how we affect conversational context and how it affects us when we participate in any conversation—including philosophical conversations. Chapter 1 argues that speakers make pragmatic presuppositions when they use proper names. I appeal to these presuppositions in giving a treatment of Frege’s puzzle that is consistent with the claim that coreferential proper names have the same semantic value. I outline an explanation of the way presupposition carrying expressions in general behave in belief ascriptions, and suggest that substitutivity (...) failure is a special case of this behavior. Chapter 2 develops a compositional probabilistic semantics for the language of subjective uncertainty, including epistemic adjectives scoped under quantifiers. I argue that we should distinguish sharply between the effects that epistemically hedged statements have on conversational context, and the effects that they have on belief states. I also suggest that epistemically hedged statements are a kind of doxastic advice, and explain how this hypothesis illuminates some otherwise puzzling phenomena. Chapter 3 argues that ordinary causal talk is deeply sensitive to conversational context. The principle that I formulate to characterize that context sensitivity explains at least some of the oddness of ‘systematic causal overdetermination,’ and explains why some putative overgenerated causes are never felicitously counted, in conversation, as causes. But the principle also makes metaphysical theorizing about causation rather indirectly constrained by ordinary language judgments. (shrink)

The main thesis of this dissertation is that John Dewey's conception of philosophy began and culminated with his concern about the problem of truth. It is asserted here that Dewey's mature conception of philosophy and his notion of truth may be quite profitable for resolving some of our more recent contemporary philosophical problems. To clarify his mature thoughts about philosophy and truth, this study surveys the stages of Dewey's development during his long life-time of ninety-three years. ;Using a general approach, (...) I trace the historical progression of his thinking and try to show the relevance of his conceptions of philosophy and truth to our contemporary problems. In doing so, I attempt to elucidate the terminological difficulties that he encountered with language while trying to communicate his own concept of philosophy and his notion of truth. Moreover, I examine criteria that may be used to judge Dewey's work in the field of philosophy in the Western tradition. Under the headings of Early, Middle and Later years, I provide a triadic survey of his life-work, focusing on his academic and religious views. My reflections try to provide information concerning the biological, semiotic, and psycholinguistic basis of his perspective, as it eventually evolved into a form of pragmatic naturalism. ;In concluding, I highlight Dewey's belief that the business of philosophy should deal with cultural problems. Focusing on the implications of his matured position, I try to show the importance of his perspective for solving some critical issues of our own time. A careful examination of his logic indicates that open-minded and honest communication must be the keystone to understanding his view. Therefore, I endeavor to illustrate the value of Dewey's mature concept of philosophy and his notion of truth for addressing some of our pressing problems in a practical manner. (shrink)

Guiding you through the topics that shape aesthetics, this introduction explores the truth, meaning, taste, aesthetic merit and the role of perception. Each chapter offers a wealth of examples from Asia, including Sonny Liew's The Art of Charlie Chan Hock Chye, Tan Tai Yong, Kueh Appreciation Day and dragon kiln pottery. They deal with controversies and address central questions, such as: When are artworks considered dangerous? Why does Socrates recommend the banishment of the poets? What are the problems and challenges (...) posed by forgery? Here is a creative and accessible introduction that inspires a love for art and aesthetics. (shrink)

Alexius Meinong advocated a bold new theory of nonexistent objects, where we could gain knowledge and assert true claims of things that did not exist. While the theory has merit in interpreting sentences and solving puzzles, it unfortunately paves the way for contradictions. As Bertrand Russell argued, impossible objects, such as the round square, would have conflicting properties. Meinong and his proponents had a solution to that charge, posing genuine and non-genuine versions of the Law of Non-Contradiction. No doubt, they (...) had a clever response, but it may not adequately address Russell’s concern. Moreover, as I argue, genuine contradictions are inherent to the set of all nonexistent objects. And such contradictions lead to even further absurdities, for example, that nonexistent objects have and lack every property. Unfortunately, such implications of the theory make it too treacherous to adopt. (shrink)

Why do some physicians continue to treat patients who are clearly dying or persistently unconscious, while others consider medical intervention to be futile past a certain point? No doubt, medical decisions vary in part because clinical information is often ambiguous in individual cases and because it may support more than one reasonable interpretation of a patient's chances for survival or improvement if a particular treatment is administered. Also, cases vary considerably to the extent that a patient's or a family member's (...) preferences for treatment are communicated, understood, and implemented. But, beyond these contingencies, patients at the end of life may receive more, less, or different treatment because physicians themselves are social actors, individuals who bring to bear on their clinical decisions a variety of personal attitudes, values, concerns, and interests. Legal defensiveness, religious vitalism, authoritarianism, intolerance of ambiguity, and other traits may influence physicians’ behavior, but each may be concealed under the rubric of what is “medically indicated” or “medically appropriate.”. (shrink)

Why do some physicians continue to treat patients who are clearly dying or persistently unconscious, while others consider medical intervention to be futile past a certain point? No doubt, medical decisions vary in part because clinical information is often ambiguous in individual cases and because it may support more than one reasonable interpretation of a patient's chances for survival or improvement if a particular treatment is administered. Also, cases vary considerably to the extent that a patient's or a family member's (...) preferences for treatment are communicated, understood, and implemented. But, beyond these contingencies, patients at the end of life may receive more, less, or different treatment because physicians themselves are social actors, individuals who bring to bear on their clinical decisions a variety of personal attitudes, values, concerns, and interests. Legal defensiveness, religious vitalism, authoritarianism, intolerance of ambiguity, and other traits may influence physicians’ behavior, but each may be concealed under the rubric of what is “medically indicated” or “medically appropriate.”. (shrink)

The relationship between the canonical operator and the path integral formulation of quantum electrodynamics is analyzed with a particular focus on the implementation of gauge constraints in the two approaches. The removal of gauge volumes in the path integral is shown to match with the presence of zero-norm ghost states associated with gauge transformations in the canonical operator approach. The path integrals for QED in both the Feynman and the temporal gauges are examined and several ways of implementing the gauge (...) constraint integrations are demonstrated. The upshot is to show that both the Feynman and the temporal gauge path integrals are equivalent to the Coulomb gauge path integral, matching the results developed by Kurt Haller using the canonical formalism. In addition, the Faddeev–Popov form for the Feynman gauge and temporal gauge Lagrangian path integrals are derived from the Hamiltonian form of the path integral. (shrink)

This book describes computability theory and provides an extensive treatment of data structures and program correctness. It makes accessible some of the author's work on generalized recursion theory, particularly the material on the logic programming language PROLOG, which is currently of great interest. Fitting considers the relation of PROLOG logic programming to the LISP type of language.

Alexius Meinong claimed to uncover a brave new world of nonexistent objects. He contended that unreal objects, such as the golden mountain and the round square, genuinely had properties and therefore, deserved a place in an all-inclusive science. Meinong’s notion of nonexistents was initially not well-received, largely due to the influence and criticisms of Bertrand Russell. However, it has gained considerable popularity in more recent years as academics have uncovered shortfalls in Russell’s philosophy and strived to explain apparent “facts” about (...) the beingless. Some philosophers have continued Meinong’s project, further explaining nonexistent objects or formulating logic systems that incorporate them. The more recent developments beg for a re-examination of Meinongianism. This book does just that, putting the theory on trial. Part One considers if Russell truly defeated Meinongianism. It addresses Meinongian rejoinders in response to Russell’s main criticisms and further defends Russell’s alternative solution, his Theory of Descriptions. Part Two explores the rationale for nonexistents and their use in interpreting three types of statements: characterization, negative existential, and intentional. The book argues that, despite appearances, Meinongianism cannot plausibly account for its own paradigm claims, whereas Russell’s framework, with some further elucidation, can explain these statements quite well. Part Three primarily addresses claims about fiction, exploring the short-comings of Meinongian and Russellian frameworks in interpreting them. The book introduces a contextualization solution and symbolic method for capturing the logical form of such claims – one with the complexity to handle cross-contextual statements, including negative existential and intentional ones. It finally considers where that leaves nonexistent objects, ultimately rejecting such so-called entities. (shrink)

Why do some physicians continue to treat patients who are clearly dying or persistently unconscious, while others consider medical intervention to be futile past a certain point? No doubt, medical decisions vary in part because clinical information is often ambiguous in individual cases and because it may support more than one reasonable interpretation of a patient's chances for survival or improvement if a particular treatment is administered. Also, cases vary considerably to the extent that a patient's or a family member's (...) preferences for treatment are communicated, understood, and implemented. But, beyond these contingencies, patients at the end of life may receive more, less, or different treatment because physicians themselves are social actors, individuals who bring to bear on their clinical decisions a variety of personal attitudes, values, concerns, and interests. Legal defensiveness, religious vitalism, authoritarianism, intolerance of ambiguity, and other traits may influence physicians’ behavior, but each may be concealed under the rubric of what is “medically indicated” or “medically appropriate.”. (shrink)

An investigation is presented in which a computer simulation model (DIAGNOSER) is used to develop and test predictions for behavior of subjects in a task of medical diagnosis. The first experiment employed a process‐tracing methodology in order to compare hypothesis generation and evaluation behavior of DIAGNOSER with individuals at different levels of expertise (students, trainees, experts). A second experiment performed with only DIAGNOSER identified conditions under which errors in reasoning in the first experiment could be related to interpretation of specific (...) data items. Predictions derived from DIAGNOSER's performance were tested in a third experiment with a new sample of subjects. Data from the three experiments indicated that (1) form of diagnostic reasoning was similar for all subjects trained in medicine and for the simulation model, (2) substance of diagnostic reasoning employed by the simulation model was parable with that of the more expert subjects, and (3) errors in subjects' reasoning were attributable to deficiencies in disease knowledge and the interpretation of specific patient data cues predicted by the simulation model. (shrink)

This is a thorough treatment of first-order modal logic. The book covers such issues as quantification, equality (including a treatment of Frege's morning star/evening star puzzle), the notion of existence, non-rigid constants and function symbols, predicate abstraction, the distinction between nonexistence and nondesignation, and definite descriptions, borrowing from both Fregean and Russellian paradigms.

When moral or religious teachings have public and political effects, analysis usually focuses on the message, but attention to the manner in which the teachings are communicated is equally important in understanding their power to influence the course of events. Oscar Romero's particular style of moral discourse was remarkably effective for three reasons: First, his moral reasoning resonated with Salvadoran identity. It was intelligible within those reigning assumptions about national history and territory that could actually move a public to action. (...) Second, his moral judgments were timely. Romero sought to discern what was possible for the Salvadoran public at a given moment. Third, Romero had integrity as a public figure. He lived in such a way that his life, and especially his death, became an exemplary embodiment of the larger religious narrative that both grounded his ethics and gave meaning to the nation. (shrink)

This book contains new essays in honor of Melvin J. Lerner, a pioneer in the psychological study of justice. The contributors to this volume are internationally renowned scholars from psychology, business, and law. They examine the role of justice motivation in a wide variety of contexts, including workplace violence, affirmative action programs, helping or harming innocent victims and how people react to their own fate. Contributors explore fundamental issues such as whether people's interest in justice is motivated by self-interest (...) or a genuine concern for the welfare of others, when and why people feel a need to punish transgressors, how a concern for justice emerges during the development of societies and individuals, and the relation of justice motivation to moral motivation. How an understanding of justice motivation can contribute to the amelioration of major social problems is also examined. (shrink)

Ender’s Game, Orson Scott Card’s award-winning 1985 novel, has been discovered and rediscovered by generations of science fiction fans, even being adopted as reading by the U.S. Marine Corps. Ender's Game and its sequels explore rich themes — the violence and cruelty of children, the role of empathy in war, and the balance of individual dignity and the social good — with compelling elements of a coming-of-age story. Ender’s Game and Philosophy brings together over 30 philosophers to engage in wide-ranging (...) discussion on issues such as: the justifiability of pre-emptive strikes; how Ender’s disconnected and dispassionate violence is mirrored in today’s drone warfare; whether the end of saving the species can justify the most brutal means; the justifiability of lies and deception in wartime, and how military schools produce training in virtue. The authors of Ender’s Game and Philosophy challenge readers to confront the challenges that Ender’s Game presents, bringing new insights to the idea of a just war, the virtues of the soldier, the nature of childhood, and the serious work of playing games. (shrink)

Could translation be fully automated? We must first acknowledge the complexity, ambiguity, and diversity of natural languages. These aspects of natural languages, when combined with a particular dilemma known as the computational dilemma, appear to imply that the machine translator faces certain obstacles that a human translator has already managed to overcome. At the same time, science has not yet solved the problem of how human brains process natural languages and how human beings come to acquire natural language understanding. We (...) will then distinguish between the task of translation and the responsibility of the translator. Thereafter, we will conduct a survey of the methods of machine translation (viz. RBMT, SMT, NMT, foundation models or large language models). These methods will then be critically evaluated both in general and relative to Bar-Hillel’s hypothesis about the impossibility of fully automatic, high-quality machine translation (F ahqmt ). Some concluding remarks will be made about the scope, prospects, and limits of machine translation. (shrink)

Causal reasoning is an aspect of learning, reasoning, and decision-making that involves the cognitive ability to discover relationships between causal relata, learn and understand these causal relationships, and make use of this causal knowledge in prediction, explanation, decision-making, and reasoning in terms of counterfactuals. Can we fully automate causal reasoning? One might feel inclined, on the basis of certain groundbreaking advances in causal epistemology, to reply in the affirmative. The aim of this paper is to demonstrate that one still has (...) good skeptical grounds for resisting any conclusions in favour of the automation of causal reasoning. If by causal reasoning is meant the entirety of the process through which we discover causal relationships and make use of this knowledge in prediction, explanation, decision-making, and reasoning in terms of counterfactuals, then one relies besides on tacit knowledge, as might be constituted by or derived from the epistemic faculty virtues and abilities of the causal reasoner, the value systems and character traits of the causal reasoner, the implicit knowledge base available to the causal reasoner, and the habits that sustain our causal reasoning practices. While certain aspects of causal reasoning may be axiomatized and formalized and algorithms may be implemented to approximate causal reasoning, one has to remain skeptical about whether causal reasoning may be fully automated. This demonstration will involve an engagement with Meno’s Paradox. (shrink)

This volume argues that the commitment to justice is a fundamental motive and that, although it is typically portrayed as serving self-interest, it sometimes takes priority over self-interest. To make this case, the authors discuss the way justice emerges as a personal contract in children's development; review a wide range of research studying the influences of the justice motive on evaluative, emotional and behavioral responses; and detail common experiences that illustrate the impact of the justice motive. Through an extensive critique (...) of the research on which some alternative models of justice are based, the authors present a model that describes the ways in which motives of justice and self-interest are integrated in people's lives. They close with a discussion of some positive and negative consequences of the commitment to justice. (shrink)

David Walker’s famous 1829 Appeal to the Colored Citizens of the World expresses a puzzle at the very outset. What are we to make of the use of “Citizens” in the title given the denial of political rights to African Americans? This essay argues that the pamphlet relies on the cultural and linguistic norms associated with the term appeal in order to call into existence the political standing of black folks. Walker’s use of citizen does not need to rely on (...) a recognitive legal relationship precisely because it is the practice of judging that illuminates one’s political, indeed, citizenly standing. Properly understood, the Appeal aspires to transform blacks and whites, and when it informs the prophetic dimension of the text, it tilts the entire pamphlet in a democratic direction. This is the political power of the pamphlet; it exemplifies the call-and-response logic of democratic self-governance. (shrink)

Dewey's conception of inquiry is often criticized for misdescribing the complexities of life that outstrip the reach of intelligence. This article argues that we can ascertain his subtle account of inquiry if we read it as a transformation of Aristotle's categories of knowledge: episteme, phronesis, and techne. For Dewey, inquiry is the process by which practical as well as theoretical knowledge emerges. He thus extends the contingency Aristotle attributes to ethical and political life to all domains of action. Knowledge claims (...) become experimental, the result of which makes them revisable in the context of experience. As a result, when we say a person (e.g., scientist, craftsman, or citizen) displays practical wisdom we are reading their judgments within a complex horizon, whose success as judgments require alertness and discernment of salient features in response to an uncertain environment. Contrary to his critics, he seeks to make us attuned to the world's inescapable, and sometimes, tragic complexity. (shrink)

In this essay, I maintain that Dewey's 1888 article “The Ethics of Democracy” is the most immediate thematic and conceptual predecessor to The Public and Its Problems. Both texts revolve around a number of key themes at the heart of Dewey's thinking about democracy: the relationship between the individual and society, the legitimacy of majoritarianism, and the significance and meaning of political deliberation. When these themes are taken together we come to understand the anti-elitist core of Dewey's political thinking.

In this preliminary study, the authors extend Swanson's concept of normative myopia (the propensity of executives to downplay or ignore the values at stake in their decision making) by using it as a point of reference for studying executives' preference for high pay dispersion. Specifically, the authors designed a survey to examine hypothesized relationships among myopia, personality, and executives' preference for highly stratified organizational pay structures. Data from 133 executive respondents suggest that myopic executives tend to prefer top-heavy compensation (...) systems. In addition, the findings point to an inverse relationship between the personality factor Agreeableness and normative myopia, with the former offsetting the latter. The authors reject the alternative hypothesis that gender influences both agreeableness and myopia and conclude with some implications for business and society, including Swanson's proposition that normative myopia at the top contributes to a neglectful form of corporate social performance. (shrink)

Richard Rorty's irony is an extended form of Leo Strauss's esotericism, which can harm democracy. Esotericism and irony both grow from a confrontation with nihilism. Strauss's vision seeks to guard the democratic community from the necessity of esotericism, but stops short of installing esotericism and its deception as a public virtue. Rorty, however, replaces belief in sincere speech with inauthentic and insincere rhetoric by presenting the Ironist as a model for public imitation. The social reproduction of dissimulation through irony among (...) deliberative agents undercuts the moral resources that make democracy possible. (shrink)

The letter killeth, but the spirit giveth life.In the exegetical tradition of Wittgenstein, there have existed three types of readings: the positivist reading, the ineffability reading, and the resolute reading. In this essay, I will be adhering to the resolute reading, whose roots may be traced to James Conant and Cora Diamond. However, the positivist reading of Wittgenstein having been historically prior and still in currency, it bears first examining the features of this approach.2Two readings may be regarded as paradigmatic (...) of the approach in question: A. J. Ayer’s Language, Truth, and Logic and Rudolf Carnap’s “The Elimination of.. (shrink)

The revival of interest in pragmatism and its practical relevance for democracy has prompted a reconsideration of John Dewey’s political philosophy. Dewey’s _The Public and Its Problems _ constitutes his richest and most systematic meditation on the future of democracy in an age of mass communication, governmental bureaucracy, social complexity, and pluralism. Drawing on his previous writings and prefiguring his later thinking, Dewey argues for the importance of civic participation and clarifies the meaning and role of the state, the proper (...) relationship between the public and experts, and the source of democracy’s legitimacy. These themes remain as important today as they were when Dewey first engaged them, and this is the work to which scholars consistently turn when assessing Dewey’s conception of democracy and what might be imagined for democracy in our own time. In this carefully annotated edition, Melvin L. Rogers provides an introductory essay that elucidates the philosophical and historical background of _The Public and Its Problems_ while explaining the key ideas of the book. He also provides a biographical outline of Dewey’s life and bibliographical notes to assist student and scholar alike. (shrink)

This special section of Contemporary Pragmatism is about John Dewey's book The Public and Its Problems, published in 1927. Scholars consistently turn to this work when assessing Dewey's conception of democracy and what might be imagined for democracy in our own time. This special section contains four articles by James Bohman, Eric MacGilvray, Eddie Glaude, and myself.

Coastal ecosystems are increasingly dominated by humans. Consequently, the human dimensions of sustainability science have become an integral part of emerging coastal governance and management practices. But if we are to avoid the harsh lessons of land management, coastal decision makers must recognize that humans are one of the more coastally dependent species in the biosphere. Management responses must therefore confront both the temporal urgency and the very real compromises and sacrifices that will be necessary to achieve a sustainable coastal (...) ecosystem, one that is economically feasible, socially just, and ecologically sound. (shrink)

Is Honneth's theory sufficiently sensitive to practices of recognition that have historically emerged? This article answers in the negative by revisiting his ground-breaking study The Struggle for Recognition. The first two sections of this article reconstruct the connection he draws between the practices of recognition, the psychological damage experienced in its absence and the motivation for social conflict that results. In doing so, we discover the paradox of recognition: Honneth makes psychological and moral development depend on precisely the `legally' instantiated (...) system that is the source of disrespect in the first instance. Correspondingly, the paradox of recognition denies other alternative ways oppressed groups have achieved and sustained psychological and moral development. The third section offers the contrasting example of how black Americans used their religious imagination to overcome the effects of slavery. In doing so, they developed structures of mutuality to affirm self and community against misrecognition. (shrink)

This essay demonstrates that the management and contestability of power is central to Dewey's understanding of democracy and provides a middle ground between two opposite poles within democratic theory: Either the masses become the genuine danger to democratic governance (à la Lippmann) or elites are described as bent on controlling the masses (à la Wolin). Yet, the answer to managing the relationship between them and the demos is never forthcoming. I argue that Dewey's response to Lippmann for how we ought (...) to conceive of the relationship between citizens and elites if power is not to become arbitrary is located within a larger framework that avoids the problematic distinction Wolin draws between the demos and representative government. For Dewey, the legitimacy of decision-making, and, indeed, the security of freedom, is determined not merely by our actual involvement, but the extent to which non-participation does not preclude the future contestability of power. (shrink)

We present a one per cent measurement of the cosmic distance scale from the detections of the baryon acoustic oscillations in the clustering of galaxies from the Baryon Oscillation Spectroscopic Survey, which is part of the Sloan Digital Sky Survey III. Our results come from the Data Release 11 sample, containing nearly one million galaxies and covering approximately 8500 square degrees and the redshift range 0.2 < z < 0.7. We also compare these results with those from the publicly released (...) DR9 and DR10 samples. Assuming a concordance Λ cold dark matter cosmological model, the DR11 sample covers a volume of 13 Gpc3 and is the largest region of the Universe ever surveyed at this density. We measure the correlation function and power spectrum, including density-field reconstruction of the BAO feature. The acoustic features are detected at a significance of over 7σ in both the correlation function and power spectrum. Fitting for the position of the acoustic features measures the distance relative to the sound horizon at the drag epoch, rd, which has a value of rd,fid = 149.28 Mpc in our fiducial cosmology. We find DV = at z = 0.32 and DV = at z = 0.57. At 1.0 per cent, this latter measure is the most precise distance constraint ever obtained from a galaxy survey. Separating the clustering along and transverse to the line of sight yields measurements at z = 0.57 of DA = and H =. Our measurements of the distance scale are in good agreement with previous BAO measurements and with the predictions from cosmic microwave background data for a spatially flat CDM model with a cosmological constant. © 2014 The Author Published by Oxford University Press on behalf of the Royal Astronomical Society. (shrink)