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)

© 2017. The American Astronomical Society. All rights reserved.We present new observations of the low-mass companion to HD 984 taken with the Gemini Planet Imager as a part of the GPI Exoplanet Survey campaign. Images of HD 984 B were obtained in the J and H bands. Combined with archival epochs from 2012 and 2014, we fit the first orbit to the companion to find an 18 au orbit with a 68% confidence interval between 14 and 28 au, an eccentricity (...) of 0.18 with a 68% confidence interval between 0.05 and 0.47, and an inclination of 119°with a 68% confidence interval between 114°and 125°. To address the considerable spectral covariance in both spectra, we present a method of splitting the spectra into low and high frequencies to analyze the spectral structure at different spatial frequencies with the proper spectral noise correlation. Using the split spectra, we compare them to known spectral types using field brown dwarf and low-mass star spectra and find a best-fit match of a field gravity M6.5 ±1.5 spectral type with a corresponding temperature of K. Photometry of the companion yields a luminosity of log=2.88 ± 0.07 dex with DUSTY models. Mass estimates, again from DUSTY models, find an age-dependent mass of 34 ±1 to 95 ±4 M Jup. These results are consistent with previous measurements of the object. (shrink)

In this article I caution that María Lugones's critiques of Kimberlé Crenshaw's intersectional theory posit a dangerous form of epistemic erasure, which underlies Lugones's decolonial methodology. This essay serves as a critical engagement with Lugones's essay “Radical Multiculturalism and Women of Color Feminisms” in order to uncover the decolonial lens within Crenshaw's theory of intersectionality. In her assertion that intersectionality is a “white bourgeois feminism colluding with the oppression of Women of Color,” Lugones precludes any possibility of intersectionality operating as (...) a decolonial method. Although Lugones states that her “decolonial feminism” is for all women of color, it ultimately excludes Black women, particularly with her misconstruing of Crenshaw's articulation of intersectionality that is rooted within the Black American feminist tradition. I explore Lugones's claims by juxtaposing her rendering of intersectionality with Crenshaw's and conclude that Lugones's decolonial theory risks erasing Black women from her framework. (shrink)

At long last a comprehensive tool in English for a better understanding of the most basic terms in Aristotle's philosophy. A careful comparison of the original Greek, medieval and renaissance Latin translations and a reappraisal of English usage make the work a definitive source for the precise grasp of what has been the historical Aristotle as far as the documents permit one to judge. -- provided by the publisher.

Transnational Cosmopolitanism is a text that aims to build upon Kant’s account of cosmopolitanism through the post-WWI writings and political life of W.E.B. Du Bois. Through the work of these two figures, Valdez constructs the notion of “transnational cosmopolitanism” to describe situations of global injustice and to imagine worlds otherwise. By demonstrating the limits of Kantian cosmopolitanism through an anti-colonial reading of “Perpetual Peace,” Transnational Cosmopolitanism illustrates how these limits still emerge within neo-Kantian frameworks and writing. In order to overcome (...) these limitations, Valdez artfully utilizes Du Bois’ political writings and his radical coalitional politics to argue that Du Bois’ writings and actions should inform our theorization and normative insights. This text provides a unique and robust contribution to the literature of cosmopolitanism that questions the current use of Kant’s canonical approach and enlists overlooked readings and resources to compose a transnational cosmopolitanism. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:102 HISTORY OF PHILOSOPHY historical circumstances a suprahistorical, eternal significance, and that a historian or interpreter of a philosophy will do it justice only if he grasps this lasting truth and content, in addition to comparing it with the opinions of other earlier or later thinkers. One cannot see how a thinker who considered Plato as valid while treating him and others historically could have arrived at a different (...) conclusion. But it is a position admirably expressed that would deserve greater attention and a wider following among the present practitioners of the history of philosophy. Hoffmann's method and style in this, as in most of his other writings, deserve the highest praise, for he combines simplicity with density. His manner of expression reflects his commitment to truth (a commitment curiously omitted by many contemporary existentialists), and the integrity of his character: Hoffmann was one of the few German scholars who made no concessions to Nazism because he was a faithful representative of that German tradition which was incompatible with Nazism: classical humanism in its scholarly, literary and educational meaning, philosophical idealism, and liberal protestantism. Guided by Plato, Kant and Goethe, Hoffmann was untouched by the Romantic and nationalistic strands of German thought. His work transmits to us the precious heritage of a life completely devoted to philosophy and to scholarship, and of an important period in the history of German thought. He omits many things which we have learned in the last few years, or which we may still learn through future studies. Yet he can teach us many important things that are too easily forgotten in our present discussions: the role of Platonism in the history of philosophy and of the sciences, and the fundamental impact of ancient philosophy upon early Christian, medieval and modern thought. It is a heritage which we should try to enlarge, if we can, but also strive to preserve, and to keep alive. PAUL OSKARKRISTELLER Columbia University Studies in Epicurus and Aristotle. By Philip Merlan. (Wiesbaden: Harrassowitz [Klassisch-Philologische Studien, Heft 22], 1960. Pp. viii + 112. P1. 4. DM 12.--) Ever since the publication in 1936 of Bignone's L'Aristotele perduto e la formazione filosofica di Epicuro there have been attempts to define the exact nature of the debt which Epicurus owes to the Peripatos. In this collection of essays, the author of From Platonism to Neoplatonism turns his keen powers of analysis upon a number of specific problems deriving from Plato's Laws and carrying us via Aristotle's Metaphysics and Ethics to Epicurus's theology and beyond. In the first chapter, "Hedone in Epicurus and Aristotle," the author takes us on a generous stroll through hedonist materials, BOOK REVIEWS 103 including an ode by Schiller, to explore the precise meaning of the term hedone. More especially he is concerned to show how close the Epicurean understanding of the term is to that of Aristotle in at least some of his writings, notably Protrepticus and Nic. Eth. H and Met. A. The results of this investigation may be stated in the author's own words: Whether it occurs in Epicurus or in Aristotle, the term hedone can mean anything between gross sensual "pleasure" and entirely spiritual "joy." And on the whole it seems preferable to speak of the philosophy of Epicurus as a philosophy of joy rather than of pleasure. As far as Aristotle is concerned, it seems more appropriate to say that his Changeless Changer (or Changeless Changers) live a life that is filled with joy rather than pleasure, and that his hedonism is ultimately rooted in that of Eudoxus. Chapter 2, "How Many Kinds of Divinities Did Epicurus Recognize?," argues from the theory of the existence of indiscernible non-identicals (Cicero,4cademica 2.17.55; Philodemus De Pietate col. 80 = fr. 40 Us.) and from the theory of "isonomia," i.e., the balancing of one class of things by an equally large class of a different or opposite character (cf. C. Bailey, Greek Atomists, p. 461 ff.) that the Epicureans recognized two types of worshippables, as is indeed suggested by schol. Diog. Laert. 10.139: (I) the popular traditional divinities who are kar arithmon, i.e., severally unique, and... (shrink)

In spite of ethical analyses assimilating the palliative deactivation of pacemakers to commonly accepted withdrawings of life-sustaining therapy, many clinicians remain ethically uncomfortable with pacemaker deactivation at the end of life. Various reasons have been posited for this discomfort. Some cardiologists have suggested that reluctance to deactivate pacemakers may stem from a sense that the pacemaker has become part of the patient’s “self.” The authors suggest that Daniel Sulmasy is correct to contend that any such identification of the pacemaker is (...) misguided. The authors argue that clinicians uncomfortable with pacemaker deactivation are nevertheless correct to see it as incompatible with the traditional medical ethics of withdrawal of support. Traditional medical ethics is presently taken by many to sanction pacemaker deactivation when such deactivation honors the patient’s right to refuse treatment. The authors suggest that the right to refuse treatment applies to treatments involving ongoing physician agency. This right cannot underwrite patient demands that physicians reverse the effects of treatments previously administered, in which ongoing physician agency is no longer implicated. The permanently indwelling pacemaker is best seen as such a treatment. As such, its deactivation in the pacemaker-dependent patient is best seen not as withdrawal of support but as active ending of life. That being the case, clinicians adhering to the usual ethical analysis of withdrawal of support are correct to be uncomfortable with pacemaker deactivation at the end of life. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Philosophy and Literature 26.1 (2002) 57-74 [Access article in PDF] An American Novelist in the Philosopher King's Court Thomas P. Crocker I MORAL PHILOSOPHY has languished long within the confines of something like the following purported dilemma: either moral discourse is the discourse of principles and rules rationally grounded, or moral discourse is the discourse of passions and personal preferences, clothed in the garments of rational justification. Alasdair (...) MacIntyre's disquieting suggestion—that our language of moral debate is nothing more than the "simulacra of morality"—provides a grim outlook for moral philosophy. 1 Indeed, when moral inquiry is conducted in terms of ethical theory, without independent grounds upon which competing arguments can meet, philosophical discourse, embedded in competing theories, seems to be only so much cacophonous clamor, rationally convincing no one except those who already accept the terms employed by their own theory. One way to avoid this philosophical effluvium produced by moral philosophy is to follow Ludwig Wittgenstein in rejecting the very terms upon which it is made (the distinction between the particular perspective and the universal standpoint), recognizing that moral inquiry begins from where we already are—the everyday world in which we find ourselves.Towards the end of avoidance here, I wish to add to this simmering background of ethical discord Mark Twain's story of The Adventures of Huckleberry Finn. 2 Twain's controversial voice provides a place for moral thinking unavailable through strictly theoretical discourse. 3 And reading Huck and Jim's story through the philosophical avoidance of Wittgenstein's latent ethical thought provides the transformative possibility of seeing the domain of the ethical in a new light. 4 [End Page 57]Although Twain boldly states at the beginning of his novel that "persons attempting to find a moral in it will be banished," 5 he does show us without the need of theory or dogma how a change in one's way of seeing is intertwined with a change in one's way of living; this connection between ways of seeing and ways of living makes possible a kind of moral transformation that characterizes the change in Huck's perception of Jim, from that of a slave to that of a friend. This moral conversion is much like the perceptual transformations that Ludwig Wittgenstein considers in his discussions of "noticing an aspect," 6 in which a shift in what one sees is connected to the background against which the perceptual object is seen and to the ways in which one is prepared to respond to it. When confronting perceptual ambiguity, as in the case of Jastrow's ambiguous duck/rabbit figure, one looks to the context and background to clarify what one sees, just as one does with semantic ambiguity. In coming to see in one way or the other, nothing is explicitly stated, nothing is put into argumentative form. And in Twain's narrative, we are not given arguments for why we should see Jim as human, nor does the narrative recount Huck's confrontations with moral arguments; rather, through his interactions with Jim, Huck is shown Jim's humanity, his friendship, and we, the readers, are shown the possibility of a moral transformation that is not determined by or grounded in rules or philosophical arguments.The moral realist might agree that such a transformation could be motivated in ways other than rational arguments, but to be legitimate, it must be possible to reconstruct the transformation according to rational considerations. The ability to "get behind" the transformation in some justificatory way is what I am denying here (as is Wittgenstein); for what one finds when one "gets behind" is another situated language game that is itself not open to question (though it could be if we direct our attention towards it). There is no final "getting behind" the things we do and the situations in which we do them, and hence there is no final justificatory argument one can give—as Wittgenstein famously says, "If I have exhausted the justifications I have reached bedrock, and my spade is turned. Then I am... (shrink)

This article attempts to spell out more clearly the Thomist, the Openist, and the Molinist approaches to divine providence, and to indicate the strengths and weaknesses of these three positions. It begins by discussing both the traditional notion of divine providence and the libertarian picture of freedom. The article then argues that each theory of divine providence has its advantages and disadvantages. Each has had numerous able and creative defenders. As with most philosophical disputes, one can hardly expect this debate (...) to come to an end. The field of battle may shift more clearly in the coming years to considerations of which view, when applied to specific doctrines, offers us the most satisfying overall position. Still, it seems quite likely that all three positions will continue to be defended for the foreseeable future. (shrink)

We theorize that social media will reduce the incidence of corporate greenwash. Drawing on the management literature on decoupling and the economic literature on information disclosure, we characterize specifically where this effect is likely to be most pronounced. We identify important differences between social media and traditional media, and present a theoretical framework for understanding greenwash in which corporate environmental communications may backfire if citizens and activists feel a company is engaging in excessive self-promotion. The framework allows us to draw (...) out a series of propositions regarding the impact of social media on corporate decisions whether to greenwash, and what channels to use for environmental communication. We conclude with a number of suggestions for future research. (shrink)

A significant theory of corporate social responsibility is the Stakeholder Model. Within this model, entities make decisions that impact all stakeholders. Occasionally, the decision that is made ultimately impacts one stakeholder differently than another. Negative data by its very definition is seen as problematic for any organization as it pertains to its stakeholders. When confronted with the data or the potential of the data being negative to desired outcomes or directions of programs, an organization’s leadership may be faced with an (...) ethical conundrum. Should the data be included and shown to all stakeholders? Or should the data be buried and avoided even to the point of engaging in questionable conduct in the management of paperwork and record keeping? (shrink)

The first half of the twentieth century was a dark time for philosophical theology. Sharp divisions were developing among philosophers over the proper aims and ambitions for philosophical theorizing and proper methods for approaching philosophical problems. But many philosophers were united in thinking, for different reasons, that the methods of philosophy are incapable of putting us in touch with theoretically interesting truths about God.

If the postmodern is a collage--as some critics have suggested--or if collage is itself a kernel of the postmodern, what does this mean for our way of understanding the world? _The Frame and the Mirror_ uses this question to probe the distinctive question of the postmodern situation and the philosophical problem of representation.

Philosophical theology is aimed primarily at theoretical understanding of the nature and attributes of God and of God's relationship to the world and its inhabitants. During the twentieth century, much of the philosophical community had grave doubts about our ability to attain any such understanding. In recent years the analytic tradition in particular has moved beyond the biases that placed obstacles in the way of the pursuing questions located on the interface of philosophy and religion. The result has been a (...) rebirth of serious, widely-discussed work in philosophical theology. The Oxford Handbook of Philosophical Theology attempts both to familiarize readers with the directions in which this scholarship has gone and to pursue the discussion into hitherto under-examined areas. Written by some of the leading scholars in the field, the essays in the Handbook are grouped in five sections. In the first, articles focus on the authority of scripture and tradition, on the nature and mechanisms of divine revelation, on the relation between religion and science, and on theology and mystery. The next section focuses on philosophical problems connected with the central divine attributes: aseity, omnipotence, omniscience, and the like. In Section Three, essays explore theories of divine action and divine providence, questions about petitionary prayer, problems about divine authority and God's relationship to morality and moral standards, and various formulations of and responses to the problem of evil. The fourth section examines philosophical problems that arise in connection with such central Christian doctrines as the trinity, the incarnation, the atonement, original sin, resurrection, and the Eucharist. Finally, Section Five introduces readers to work that is being done in Jewish, Islamic, and Chinese philosophical theology. (shrink)

If the postmodern is a collage--as some critics have suggested--or if collage is itself a kernel of the postmodern, what does this mean for our way of understanding the world? _The Frame and the Mirror_ uses this question to probe the distinctive question of the postmodern situation and the philosophical problem of representation.

From the perspective of free speech theory, both of the central First Amendment values - human autonomy and deliberative democracy - require robust protection for the places and spaces in which speech and public discourse occur. This Article argues that current Supreme Court doctrine does not effectively protect speech from content neutral regulation of place. The problem is that remaining neutral is consistent with policies that would dislocate the very place for the “marketplace of ideas.” Moreover, free speech theory focused (...) on autonomy and deliberative democracy has not adequately addressed the role that place plays in furthering these values. Speech may be, and increasingly in practice is, suppressed by control of the places and spaces where speech occurs. Limitations on public expressions critical of administration policies at Presidential events is a key example of the regulation of speech through the regulation of place. Dissent is increasingly displaced with the consequence that the figure of dissent risks disappearing from public discourse. Employing aspects of Hanna Arendt's political philosophy, this Article argues that we need to re-think and re-articulate the importance of public places for our free speech tradition. Personhood and human autonomy, as well as robust public debate, can only exist and develop in fullest form within social structures that provide public places and spaces for human interaction and discourse. Fundamentally, as Arendt suggests, we protect public appearances for public discourse not simply for its instrumental value for deliberation, but for the intrinsic value of creating persons and citizens in their fullest form. (shrink)

A perceived national emergency creates the temptation to abandon principled constraints to official action in order to pursue whatever is thought necessary to confront the crisis. Principled constraints are thought good precisely when they are least needed - during normal times - and thought obstructionist when they are most needed to guide and constrain official action - during times of perceived exceptional circumstances. We are accustomed to thinking of constitutional rights not as absolutes, but as subject to balancing against compelling (...) governmental need. When compelling government interest is expressed in terms of necessity, otherwise prohibited actions, such as torture, may be justified in specific circumstances. In this Article, I argue that we should reject the temptation to rely on necessity to justify extralegal responses to emergencies. Moreover, we should also reject the claim that the Constitution contains a core principle of necessity that frees executive officials to act unfettered by other constitutional constraints under some circumstances. One problem with necessity is that it displaces constitutional commitments to constrained action because necessity, not constitutional principle, becomes the ultimate authority for official action. A second problem with necessity is that when it is used to justify the practice of torture, it undermines the liberal conception of the person that grounds the political legitimacy of the State. Finally, when we prioritize necessity, we change how we look at the world in ways that have pervasive legal and cultural consequences for how we employ other constitutional rights. When we rely on necessity to override principled commitments, such as the prohibition against torture, we change our practices and principles, creating the conditions for changing fundamental aspects of our constitutional culture. I argue that although it is always subject to change, our constitutional culture does not support a worldview that legitimates treating persons as objects of torture, and that arguments to change our culture in light of the needs of necessity are insufficient. (shrink)

Traditional Christians face a puzzle concerning the freedom and perfection of Christ. Jesus the man, it seems, must have possessed significant freedom forhim to serve as a moral example for us and for his death to have been truly meritorious. Yet Jesus the Son of God must be incapable of sinning if he is trulydivine. So if Jesus is both human and divine, one of these two attributes - significant freedom or moral perfection - apparently needs to be surrendered. In (...) thisessay, it is argued that if (and perhaps only if) a Molinist approach to divine providence is embraced, one can plausibly affirm both the freedom of the manand the impeccability of the Son. (shrink)

This book is an investigation of the relationship between self and body in the Indian, Japanese, and Chinese philosophical traditions. The interplay between self and body is complex and manifold, touching on issues of epistemology, ontology, social philosophy, and axiology. The authors examine these issues and make relevant connections to the Western tradition. The authors' allow the Asian traditions to shed new light on some of the traditional mind-body issues addressed in the West.