This is an extended essay review of Tanya and Jeffrey Bub’s Totally Random: Why Nobody Understands Quantum Mechanics: A serious comic on entanglement. We review the philosophical aspects of the book, provide suggestions for instructors on how to use the book in a class setting, and evaluate the authors’ artistic choices in the context of comics theory. Although Totally Random does not defend any particular interpretation of quantum mechanics, we find that, in its mode of presentation, Totally (...) Random is a beautiful expression and illustration of the information-theoretic interpretation and its value. (shrink)

It is generally accepted, following Landauer and Bennett, that the process of measurement involves no minimum entropy cost, but the erasure of information in resetting the memory register of a computer to zero requires dissipating heat into the environment. This thesis has been challenged recently in a two-part article by Earman and Norton. I review some relevant observations in the thermodynamics of computation and argue that Earman and Norton are mistaken: there is in principle no entropy cost to the (...) acquisition of information, but the destruction of information does involve an irreducible entropy cost. (shrink)

John von Neumann (1903-1957) was undoubtedly one of the scientific geniuses of the 20th century. The main fields to which he contributed include various disciplines of pure and applied mathematics, mathematical and theoretical physics, logic, theoretical computer science, and computer architecture. Von Neumann was also actively involved in politics and science management and he had a major impact on US government decisions during, and especially after, the Second World War. There exist several popular books on his personality and various collections (...) focusing on his achievements in mathematics, computer science, and economy. Strangely enough, to date no detailed appraisal of his seminal contributions to the mathematical foundations of quantum physics has appeared. Von Neumann's theory of measurement and his critique of hidden variables became the touchstone of most debates in the foundations of quantum mechanics. Today, his name also figures most prominently in the mathematically rigorous branches of contemporary quantum mechanics of large systems and quantum field theory. And finally - as one of his last lectures, published in this volume for the first time, shows - he considered the relation of quantum logic and quantum mechanical probability as his most important problem for the second half of the twentieth century. The present volume embraces both historical and systematic analyses of his methodology of mathematical physics, and of the various aspects of his work in the foundations of quantum physics, such as theory of measurement, quantum logic, and quantum mechanical entropy. The volume is rounded off by previously unpublished letters and lectures documenting von Neumann's thinking about quantum theory after his 1932 Mathematical Foundations of Quantum Mechanics. The general part of the Yearbook contains papers emerging from the Institute's annual lecture series and reviews of important publications of philosophy of science and its history. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Journal of the History of Ideas 63.4 (2002) 659-676 [Access article in PDF] Adam Smith's "Letter to the Authors of the Edinburgh Review" Jeffrey Lomonaco One of Adam Smith's first publications was a letter addressed to the editors of the Edinburgh Review, printed anonymously in the second issue of the semiannual periodical in 1756. 1 The compact text entitled "A LETTER to the Authors of the (...) Edinburgh Review," which has received surprisingly little scholarly attention, offers valuable insight into Smith's work and career, and not merely because it confirms that Smith was an unusually widely-read man of letters long before he was the retrospectively anointed founder of the discipline of economics, though it does that. Indeed, the thirty-two-year-old writer presumes to pass judgment on the writing and learning of Europe as a whole and specifically assesses the only recently published work of Rousseau, the Encyclopédie project still in progress, and the work of Réaumur, Buffon and Daubenton, Descartes, Newton, and others. In this text (whose authorship was known well before Dugald Stewart noted it in his biographical account in the early 1790s) Smith delineates a space of learning that is at once Scottish, British, and European, mapping out a set of relations of complex rivalry between France, England, and Scotland in order to articulate and advocate a cosmopolitan patriotism. 2 He suggests that while England occupied the preeminent position in learning in the past, France does so in the present, and Scotland is in a position to do so in the near future, if it is properly incited. Smith's careful [End Page 659] rhetorical incitement of his Scottish contemporaries to fulfill this promise of future primacy in learning also reveals his own ambitions and how he proposed to realize them.My reading of the text will throw into relief Smith's strategy and show how, although Smith does not name his good friend David Hume, he subtly expresses his own allegiances to the Humean science of man as the way for Scotland to achieve primacy in the world of learning, and he indicates that the most important task facing the world of knowledge—the task he takes as his own—concerns the proper systematic organization and presentation of moral knowledge. That Smith's is a subtle writerly performance which calls for attention to the grain of the text is itself part of the point of my interpretation, especially since the rhetorical care Smith took in composition is generally underestimated, or at least not adequately attended to in detail. 3 Judging Rivals The Edinburgh Review was a project begun by a number of members of the Select Society, one of those social vehicles of improvement and enlightenment that flourished throughout Europe in the eighteenth century. 4 Smith was a founding member of the Select Society in 1754 and may have been one of the initiators of the periodical, to the inaugural 1755 issue of which he contributed a review of Johnson's Dictionary. 5 The preface of the opening issue of the Review, probably written by the editor Alexander Wedderburn, a close friend of Smith's, positioned the Review as Scotland's somewhat belated contribution to the widespread European print enterprise of bringing advances in knowledge to the attention of the public. 6 The purpose of the periodical, Wedderburn's preface declared, was to demonstrate "the progressive state of learning in this country" and thereby to incite Scots "to a more eager pursuit of learning, to [End Page 660] distinguish themselves, and to do honour to their country." 7 To these ends each issue of the Review was going "to give a full account of all books published in Scotland within the compass of half a year; and to take some notice of such books published elsewhere, as are most read in this country, or seem to have any title to draw the public attention." 8 The title page of the first issue, which appeared on 26 August 1755 and which covered books published between 1 January and... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:American Journal of Philology 121.4 (2000) 655-658 [Access article in PDF] RONALD MELLOR. The Roman Historians. London and New York: Routledge, 1999. x + 212 pp. Paper, $21.99. This is a textbook, the purpose of which is to provide "an introduction to the masterpieces of Roman historical and biographical writing" (ix). Although the question of the usefulness of these writings to the modern historian is not overlooked, the principal (...) concern is "to take Roman historical writing on its own terms" (196). Very little background is assumed, and no Latin (by "Roman" the title refers to works composed in Latin, regardless of subject matter: hence Nepos' Pelopidas is in, but Polybius, Diodorus, and Dio are out, except [End Page 655] as background or comparanda). The author is a distinguished Tacitean scholar, and his style is at once clear and attractive. His survey begins with the origins of Roman historiography, with special attention given to what can be known of the early annalists, to the contribution of the elder Cato, and especially to Cicero's verdict on the efforts of them all. Fine chapters on Sallust and Livy follow, and, naturally in view of the author's predilections, a long and adoring chapter on Tacitus. Ammianus Marcellinus also gets his due, in a chapter that is actually longer than Sallust's. A single chapter is devoted to Roman biography (Nepos, Tacitus once more, Suetonius and the Historia Augusta), another to autobiography (Caesar, Augustus' Res Gestae). An appraisal of the Roman achievement, and its influence, concludes the book. The strengths of Mellor's treatment of every author and every subject are many. He is keenly attentive to ancient expectations and the particular context of the central authors whose works he examines; he is especially good at fitting the purposes of a historian's writings to the historian's actual circumstances. He constantly reminds the reader of the differences between Roman and modern conceptions of historical writing. He appreciates the importance of style in appraising and understanding ancient historiography. And he makes frequent acute observations that will save instructors who use this book a good deal of time and explanation, as when he remarks of Tacitean characterization that, "since he could not easily explain ambiguities, they are expressed as contradictions" (104). In sum, then, the volume is intelligent, congenial, and will be very serviceable in courses dealing with Roman history or with historiography.It is inevitable, when anyone reviews a work of such scope, that there will be quibbles. Let me record a few of mine. Students are likely to be misled by the use of "plebeian" on p. 20. To say that, in 52 B.C., Clodius Pulcher was "Caesar's man," in contrast to Milo who by implication was Pompey's (31), is to get it wrong (cf. W. Jeffrey Tatum, The Patrician Tribune [Chapel Hill 1999] 214-15, 234-35). Since Caesar reached the senior magistracies at the earliest possible age, it is not clear to me that "his early career progressed slowly" (171). The view of Roman marriage represented on p. 69 is somewhat old-fashioned, and, along those lines, it is anachronistic to speak of "the bigamous marriage celebration of the empress Messalina" (90: Tacitus' Narcissus is accurate when at Ann. 11.30 he asks Claudius: an discidium... tuum nosti?). One does not often hear, these days, of the "clinical objectivity of Thucydides" (44). In discussing Sallust's attraction to Thucydides (43-45), it might have been helpful to discuss the (admittedly not uncomplicated) issue of Atticism in late-first-century Rome. I am less convinced than Mellor is that the speech of Sallust's Caesar constitutes the historian's "plea for common sense" (38) in the midst of the triumviral proscriptions; after all, Sallust wrote Cato's speech as well. It can hardly be true, if only in view of Pliny's keen interest in his friend's literary productivity, that Suetonius' Lives "is a book written by and for the equestrian" (152), nor do I think the description of the imperial equestrian order that is given on [End Page 656] that page... (shrink)

Sandra Field, Jeffrey Flynn, Stephen Macedo, Longxi Zhang, and Martin Powers discussed Powers’ book China and England: The Preindustrial Struggle for Social Justice in Word and Image at the American Philosophical Association’s 2020 Eastern Division meeting in Philadelphia. The panel was sponsored by the APA’s “Committee on Asian and Asian-American Philosophers and Philosophies” and organized by Brian Bruya.

Understanding the relationship between wilderness outings and the resulting experience has been a central theme in resource-based, outdoor recreation research for nearly 50 years. The authors provide a review and synthesis of literature that examines how people, over time, build relationships with wilderness places and express their identities as consequences of multiple, ongoing wilderness engagements (i.e., continued participation). The paper reviews studies of everyday places and those specifically protected for wilderness and backcountry qualities. Beginning with early origins and working (...) through contemporary research the authors synthesize what diverse social scientists have learned about the long-term and continual nature of wilderness participation and its impact on the formation of identity. The thrust of the paper points researchers, planners, and managers in non-traditional directions and reframes goals and objectives for visitor planning and management in wilderness and other protected areas. (shrink)

Jeffrey Hause - Virtue and Ethics in the Twelfth Century - Journal of the History of Philosophy 45:2 Journal of the History of Philosophy 45.2 328-329 Muse Search Journals This Journal Contents Reviewed by Jeffrey Hause Creighton University István P. Bejczy and Richard G. Newhauser, editors. Virtue and Ethics in the Twelfth Century. Brill's Studies in Intellectual History, 130. Leiden-Boston: Brill, 2005. Pp. vi + 393. Cloth, $189.00. The essays collected in this fascinating volume on virtue reveal both (...) the increasing debt twelfth-century thinkers owe to Augustinian moral psychology, as well as the extent to which those thinkers integrate classical moral philosophy and its canons of rationality into their medieval Christian worldview. However, the authors also explore the historical, social, economic, and theological genesis of.. (shrink)

While Aristotle is often lauded, especially by virtue ethicists, for his focus on and insight into virtue, a central aspect of his conception of virtue—the doctrine of the mean—is often derided as false if not indeed absurd. The reason for this disparity in reaction to Aristotle is that the doctrine of the mean has been severely misinterpreted as stating that there are a variety of parameters in which one must achieve a mean. Such a doctrine is false, but it is (...) not Aristotle’s. In this paper, the author gives a more accurate account of the doctrine of the mean than has heretofore been given. According to this account, the doctrine simply states that virtue disposes one to feel one’s passions with an appropriate intensity. The author closes by considering Hursthouse’s famous criticisms of the doctrine of the mean, and he shows that they fail to be reasons for rejecting the doctrine. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Journal of the History of Philosophy 41.3 (2003) 424-425 [Access article in PDF] Martin Beck Matustík. Jürgen Habermas: A Philosophical-Political Profile. Lanham, MD: Rowman & Littlefield Publishers, 2001. Pp. xxxvii + 341. Cloth, $85.00. Paper, $29.95.Martin Beck Matustík's Jürgen Habermas is arguably the most exciting contribution to critical theory debates and scholarship in the last decade. Not only does it provide an original and convincing portrayal of Habermas's life (...) and work to date, it shows Matustík as one of the pre-eminent twenty first-century critical theorists in his own right. And it confirms for radical social theorists that a confrontation with Habermas remains a productive encounter, for as with all of the greatest figures in the history of philosophy, we learn as much from his mistakes as from his successes.Matustík's brilliant innovation is to literally invent a new genre of philosophical biography. Studying the relationship between Habermas's life and his writings, Matustík distinguishes between authoring (the dramatic situations of one's life) and authorship (one's theoretical and political oeuvre). Taken separately, both Habermas's authoring and authorship demonstrate huge, sometimes culpable, blindnesses and aporias. Combined, they show him to be one of the most nuanced and provocative intellectuals of our age.Habermas's authorship is quite well known and academically influential, resulting recently in what some have called a critical theory industry. (Matustík previously explored this authorship in Postnational Identity: Critical Theory and Existential Philosophy in Habermas, Kierkegaard, and Havel [Guilford, 1993].) Through a fascinating account of his well-known major works combined with many lesser known (and untranslated) ones such as the Kleine Politische Schriften, Matustík convincingly describes Habermas's oeuvreas an integration of "the constitutional needs of 1945 with the revolutionary core of 1968, while searching for an audience and the procedurally supported life forms that would receive this historical integration" (91). Matustík's reconstruction of the existential dimension of Habermas's communicative turn continues to challenge more conservative third-generation critical theorists as well as those discontents who merely focus on his formalistic and legalistic turn since the publication of the monumental Theorie des Kommunikativen Handelns. Left here, Jürgen Habermas would already constitute a major contribution.But all is not left here; the bulk of the text engages the dramatic, generational profiles that comprise Habermas's heretofore underthematized authoring, including:his "existentially motivated philosophical birthday," May 8, 1945;his 1953 public break with Heidegger, publishing "Mit Heidegger gegen Heidegger denken";his participation in the anti-nuclear movement of the late 1950s;his "break" with the student movement after Benno Ohnesorg's murder by Berlin police in 1967;his involvement in the controversies around the German Autumn in 1977; andhis qualified support for the Gulf War in 1991, and then again for the 1999 NATO intervention in Kosovo/a.In the connection between authoring and authorship, Habermas's true richness as an intellectual emerges. For he has been involved in an intricate dance between what Matustík calls "learning by disaster" and "blindness by disaster" that captures the true heart of communicative ethics and critical social theory for a skeptical age. First his blindness: [Habermas] says yes only to those aspects of the student movement that fit within his horizon.... He misses the core of the worldwide student movements, the core inspired by the postcolonial turn and its constitutive liberation struggles by various oppressed gender, sex, race, and economic classes. His partial no to the student movement expresses his own blindness to this main student challenge. His no is born from his blindness by disaster—his blindness by the light of liberation in 1945. (252, italics in original) Still, from as early as 1945 Habermas's life is also marked by a constantly recurring struggle with "learning by disaster," for he is indeed cognizant of the possible invasion of communication by the "monstrously" or "traumatically" unspeakable (Auschwitz). Matustík sees Habermas's writings and profile as a form of witnessing to the disasters of the traumatic past... (shrink)

Rooted in altruism theory, the purpose of the double-blind academic journal peer-review process is to: assess the quality of scientific research, minimize the potential for nepotism, and; advance the standards of research through high-quality, constructive feedback. However, considering the limited, if any, public recognition and monetary incentives that referees receive for reviewing manuscripts, academics are often reluctant to squander their limited time toward peer reviewing manuscripts. If they do accept such invitations, referees, at times, do not invest the appropriate (...) time needed and, as a result, scantily review manuscripts, which adversely affects the quality of the review. In addition, given that authors’ identities are not blind to journal editors, there is the potential for bias toward well-established academics from highly-ranked institutions. As a result of these issues, the aims of the academic journal review process are currently not being fulfilled. To rectify these issues, several recommendations, namely: single-blind the editors, pay reviewers, standardize the review process, increase the acceptance standards at academic conferences, and provide constructive feedback, are offered. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:A Report from the Front Lines: Conversations on Public Theology. A Festschrift in Honor of Robert Benne, and: Explorations in Christian Theology and Ethics: Essays in Conversation with Paul L. LehmannJeffrey P. GreenmanA Report from the Front Lines: Conversations on Public Theology. A Festschrift in Honor of Robert Benne Edited by Michael Shahan Grand Rapids, Mich.: Eerdmans, 2009. 184 pp. $30.00.Explorations in Christian Theology and Ethics: Essays in (...) Conversation with Paul L. Lehmann Edited by Philip G. Ziegler and Michelle J. Bartel Farnham, Surrey, UK: Ashgate, 2009. 206 pp. $99.95.The volumes reviewed here each recognize an important thinker in Christian social ethics in America: Robert Benne, emeritus professor of religion at Roanoke College, a Lutheran social ethicist; and Paul L. Lehmann (1906–94), a Presbyterian who was an influential teacher associated with Princeton Theological Seminary, Harvard University Divinity School, and Union Theological Seminary in New York.The first volume honors Benne’s seventieth birthday. His major writings include The Ethic of Democratic Capitalism: A Moral Reassessment (1981), Ordinary Saints: An Introduction to the Christian Life (1988), The Paradoxical Vision: A Public Theology for the Twenty-First Century (1995), Quality with Soul: How Six Premier Colleges and Universities Keep Faith with Their Religious Traditions (2001), and most recently, Good and Bad Ways to Think about Religion and Politics (2010). Since Benne is known for his traditionalist moral views, some unmistakably conservative voices, including a number of prominent Lutherans and neoconservative political thinkers, are represented in this book. The broad theme is public theology, working from Benne’s definition of public theology as “the engagement of a living religious tradition with its public environment—the economic, political, and cultural spheres of our common life.”The book has three parts. The first section, “The Imperative of a Public Theology,” includes essays by editor Michael Shahan, Carl Braaten, Jean Bethke Elshtain, and Richard John Neuhaus. Shahan’s essay provides a helpful exposition of Benne’s intellectual trajectory. Braaten offers a defense of the historic, bodily resurrection of Jesus as the “crux of Christianity’s case.” Elshtain takes [End Page 206] up C. S. Lewis’s concerns in his Abolition of Man (1944) as she diagnoses the “cultural disorder” reflected in current debates about euthanasia and abortion. Neuhaus’s wistful essay looks back over his efforts in the public square, stating that he and Benne have shared a common concern: “A renewal of Christian confidence in providing a morally informed philosophy for a more just and virtuous society in the tradition of liberal democracy” (47). Taken together, these four chapters sketch the assumed intellectual and cultural landscape that sets the context for the volume as a whole.The second section, “The Lutheran Necessity in Public Theology,” begins with a largely autobiographical essay by James Nuechterlein about his journey in Lutheranism and the value of its theological distinctives, especially the famous simul. Next is Gilbert Meilaender’s account (exploring an insight from Kierkegaard) of the place for a Lutheran “corrective” within the wider normative tradition, then Mark Noll’s chapter that underscores the value of robust Lutheran social thinking against the backdrop of the more revivalist and pietist tendencies of Protestant evangelicalism.The final section, “Contested Issues in Public Theology,” includes chapters by Paul Hinlicky, Ronald Thiemann, Gerald McDermott, Donald Schmeltekopf and Michael Beaty, and Joseph Swanson. The chapters by Hinlicky on Luther’s relation to liberal political theory, and by Thiemann on the idea of the public theologian’s prophetic role as “connected critic,” are the most densely argued material in the book. These two essays will probably be of the most interest for scholars in theological ethics. The chapter by McDermott deals with Lutheran church-related colleges. A coauthored essay by Schmeltekopf and Beaty champions the vocation of Christian university education. Swanson situates Benne’s economic writings within neo-conservative thought.The book takes up some of Benne’s favorite themes and interest areas, but only rarely do the authors engage Benne’s own thought. Virtually nowhere do they prod Benne to become clearer, to strengthen his arguments, or to modify his conclusions. I would have preferred a deeper engagement with Benne’s ideas; in several... (shrink)

Serious threats to global order are said to emanate from Al Qaeda, exemplified by bombings and multiple deaths in, inter alia, Bali, Dar es Salaam, Istanbul, Nairobi, New York and Madrid. These outrages raise the question about the ideological assumptions and goals of Al Qaeda ? given that the majority of the dead were not Jews or Christians, but Muslims. What were the bombers trying to achieve? What were their ideological assumptions and goals? This article argues that Al Qaeda first (...) emerged in the late 1980s to challenge the incumbency and authority of rulers in various Middle Eastern countries, including Saudi Arabia, with the objective of replacing them with more plausibly Islamic leaders. Due to a lack of success in this regard, Al Qaeda's attention shifted from the domestic to the global: a war against ?the West? utilising the weapons of terror to achieve ideological goals relating to both specific religious concerns, as well as a wider concern with a global balance of power between the West and the world of Islam. (shrink)

In light of the recent Abu Ghraib prison scandal, this paper examines various works of literature to reveal that people who have prisoners in their power tend to torment their victims. Richard Henry Dana and Herman Melville’s seafaring novels reveal how the captain and his mates assume brutal, godlike powers over the common sailors; T. E. Lawrence describes how the victim’s pain can become a masochistic pleasure; Franz Kafka imagines a state of universal guilt, where the victim, an average man, (...) suffers in the grip of an elaborate torture machine; Fyodor Dostoyevsky and Jacobo Timerman, both political prisoners who survived to describe their terror, and George Orwell, meditating on contemporary totalitarian regimes as he suffered the agonies of medical treatment, transform their pain into art. Such literary works provide insights into the morally ambiguous depths of punishment. Every scene of torture, based on the authors’ experience, observation and imagination, has the same context as those vividly captured in the Abu Ghraib snapshots. (shrink)

A fundamental claim associated with parallel distributed processing theories of cognition is that knowledge is coded in a distributed manner in mind and brain. This approach rejects the claim that knowledge is coded in a localist fashion, with words, objects, and simple concepts, that is, coded with their own dedicated representations. One of the putative advantages of this approach is that the theories are biologically plausible. Indeed, advocates of the PDP approach often highlight the close parallels between distributed representations learned (...) in connectionist models and neural coding in brain and often dismiss localist theories as biologically implausible. The author reviews a range a data that strongly challenge this claim and shows that localist models provide a better account of single-cell recording studies. The author also contrast local and alternative distributed coding schemes and argues that common rejection of grandmother cell theories in neuroscience is due to a misunderstanding about how localist models behave. The author concludes that the localist representations embedded in theories of perception and cognition are consistent with neuroscience; biology only calls into question the distributed representations often learned in PDP models. (shrink)

This is a review of Christopher McMahon's book, Public Capitalism.

Several decades of work in both philosophy and psychology acutely highlights our limitations as individual inquirers. One way to recognize these limitations is to defer to experts: roughly, to form one’s beliefs on the basis of expert testimony. Yet, as has become salient in the age of Brexit, Trumpist politics, and climate change denial, people are often mistrustful of experts, and unwilling to defer to them. It’s a trope of highbrow public discourse that this unwillingness is a serious pathology. But (...) to what extent is this trope accurate? Answering this requires us to settle both a normative question—under exactly what conditions ought we to defer to experts?—and an empirical question—under what conditions are people willing to defer to experts? The first question has been investigated primarily by philosophers; the second, primarily by psychologists. Yet there is little work integrating these literatures and putting together their results. The aim of this review article is to begin this task, enabling us to begin reaching conclusions about how much real practices of deference diverge from the ideal. We present an opinionated guide to relevant work from both philosophy and psychology, and note places where the literature has important gaps. (shrink)

The advancement of science requires the publication of research results so other scientists may examine, confirm, and build upon them, and the publishing ecosystem that mediates this process has undergone dramatic change over recent decades. This article takes a broad view of the biomedical research publishing system from its origins in the 17th century to the present day. It begins with a story from the author’s lab that illustrates a scientist’s complex interactions with the publishing system and then reviews the (...) history, growth, and evolution of scientific publishing, including several recent disruptive developments: the digital transformation, the open access (OA) movement, the creation of “predatory journals,” and the emergence of preprint archives. Each has influenced scientific peer review and editorial decision-making, two processes critical to the conduct of medical and scientific research and culture. After briefly discussing concerns about the impact of politics on editorial decision-making, the article closes with thoughts on the future evolution of this publishing ecosystem, which will impact the biomedical research ecosystem that depends upon it. Beyond accelerated speed and improved access to publications, the community should prioritize research aimed at further enhancing the quality and impact of published research, the core goal of the scientific enterprise. [End Page 358]. (shrink)

Using a combination of reviewing the extensive relevant literature, the author's original scientific research, and exploring the boundaries of human experiences, this article develops a model for consciousness. As a consequence, consciousness is elevated in the scientific understanding of the structure of the Universe, possibly enabling easier interpretation of such concepts as the anthropic principle and quantum physics. The handling of information is a key, leading to a review of the Information Field theory, together with a preliminary attempt at (...) striking the appropriate balance between mind and matter. (shrink)

The key statement made at the outset of Schneewind’s comprehensive investigation of early modern moral philosophy is that “Kant invented the conception of morality as autonomy”. Schneewind supports this strong historical claim by distinguishing sharply between the concept of autonomy and the various notions of moral self-governance found in seventeenth and eighteenth century ethics. Generally speaking, we are morally self-governing when we are equipped, cognitively and emotionally, so as to require neither external sanctioning authority nor external instruction for the regulation (...) of our actions. Yet to base one’s moral theory on this kind of account of selfgovernance does not necessarily make one an advocate of autonomous ethics. We are autonomous only when, in addition to satisfying the requirements of self-governance, we are self-lawgiving. For Kant, we are morally self-governing because we are autonomous. Schneewind argues persuasively that this conception of moral autonomy is simply not present in the history of ethics prior to Kant. The book examines the historical context out of which Kant’s account of morality as autonomy emerged. It thereby brings to light the novelty of the Kantian approach to the question of moral self-governance. Yet it also makes plain the essential continuity of Kant’s theory of virtue and doctrine of right with traditional ethico-theological concerns underlying the systems of seventeenth and eighteenth century moral philosophy. A crucial key to understanding early modern moral philosophy in view of the theory of autonomy is to know exactly Kant’s place in a theoretical terrain determined largely by debates about how God can be kept essential to morality. Thus, Schneewind makes the question of voluntarism versus intellectualism the central guiding theme of his highly detailed analyses of individual ethical theories. In particular, Schneewind’s treatment of the relation between voluntarism and intellectualism allows him to show how late seventeenth century and eighteenth century moralities of self-governance emerged from criticism of the motivational assumptions behind modern natural law theories, the common distinguishing characteristic of which is the endorsement of a morality of obedience requiring external sanctions for the establishment of obligation. (shrink)

I argue that quantum mechanics is fundamentally a theory about the representation and manipulation of information, not a theory about the mechanics of nonclassical waves or particles. The notion of quantum information is to be understood as a new physical primitive—just as, following Einstein’s special theory of relativity, a field is no longer regarded as the physical manifestation of vibrations in a mechanical medium, but recognized as a new physical primitive in its own right.

We argue that the intractable part of the measurement problem -- the 'big' measurement problem -- is a pseudo-problem that depends for its legitimacy on the acceptance of two dogmas. The first dogma is John Bell's assertion that measurement should never be introduced as a primitive process in a fundamental mechanical theory like classical or quantum mechanics, but should always be open to a complete analysis, in principle, of how the individual outcomes come about dynamically. The second dogma is the (...) view that the quantum state has an ontological significance analogous to the significance of the classical state as the 'truthmaker' for propositions about the occurrence and non-occurrence of events, i.e., that the quantum state is a representation of physical reality. We show how both dogmas can be rejected in a realist information-theoretic interpretation of quantum mechanics as an alternative to the Everett interpretation. The Everettian, too, regards the 'big' measurement problem as a pseudo-problem, because the Everettian rejects the assumption that measurements have definite outcomes, in the sense that one particular outcome, as opposed to other possible outcomes, actually occurs in a quantum measurement process. By contrast with the Everettians, we accept that measurements have definite outcomes. By contrast with the Bohmians and the GRW 'collapse' theorists who add structure to the theory and propose dynamical solutions to the 'big' measurement problem, we take the problem to arise from the failure to see the significance of Hilbert space as a new kinematic framework for the physics of an indeterministic universe, in the sense that Hilbert space imposes kinematic objective probabilistic constraints on correlations between events. (shrink)

We argue that the intractable part of the measurement problem -- the 'big' measurement problem -- is a pseudo-problem that depends for its legitimacy on the acceptance of two dogmas. The first dogma is John Bell's assertion that measurement should never be introduced as a primitive process in a fundamental mechanical theory like classical or quantum mechanics, but should always be open to a complete analysis, in principle, of how the individual outcomes come about dynamically. The second dogma is the (...) view that the quantum state has an ontological significance analogous to the significance of the classical state as the 'truthmaker' for propositions about the occurrence and non-occurrence of events, i.e., that the quantum state is a representation of physical reality. We show how both dogmas can be rejected in a realist information-theoretic interpretation of quantum mechanics as an alternative to the Everett interpretation. The Everettian, too, regards the 'big' measurement problem as a pseudo-problem, because the Everettian rejects the assumption that measurements have definite outcomes, in the sense that one particular outcome, as opposed to other possible outcomes, actually occurs in a quantum measurement process. By contrast with the Everettians, we accept that measurements have definite outcomes. By contrast with the Bohmians and the GRW 'collapse' theorists who add structure to the theory and propose dynamical solutions to the 'big' measurement problem, we take the problem to arise from the failure to see the significance of Hilbert space as a new kinematic framework for the physics of an indeterministic universe, in the sense that Hilbert space imposes kinematic objective probabilistic constraints on correlations between events. (shrink)

John Finnis, religion and public reasons. Collected essays: volume V Content Type Journal Article Category Book Review Pages 1-4 DOI 10.1007/s11153-012-9346-5 Authors Derek S. Jeffreys, University of Wisconsin, Green Bay, 2420 Nicolet Drive, Green Bay, WI 54311, USA Journal International Journal for Philosophy of Religion Online ISSN 1572-8684 Print ISSN 0020-7047.

We prove a uniqueness theorem showing that, subject to certain natural constraints, all 'no collapse' interpretations of quantum mechanics can be uniquely characterized and reduced to the choice of a particular preferred observable as determine (definite, sharp). We show how certain versions of the modal interpretation, Bohm's 'causal' interpretation, Bohr's complementarity interpretation, and the orthodox (Dirac-von Neumann) interpretation without the projection postulate can be recovered from the theorem. Bohr's complementarity and Einstein's realism appear as two quite different proposals for selecting (...) the preferred determinate observable--either settled pragmatically by what we choose to observe, or fixed once and for all, as the Einsteinian realist would require, in which case the preferred observable is a 'beable' in Bell's sense, as in Bohm's interpretation (where the preferred observable is position in configuration space). (shrink)

I show how quantum mechanics, like the theory of relativity, can be understood as a 'principle theory' in Einstein's sense, and I use this notion to explore the approach to the problem of interpretation developed in my book Interpreting the Quantum World.

Reviews the book, The handbook of humanistic psychology: Leading edges in theory, research, and practice by Kirk J. Schneider, James F. T. Bugental, and J. Fraser Pierson . Over 30 years ago Abraham Maslow envisioned a 3rd force psychology that would bring about “a change of basic thinking along the total front of man’s endeavors, a potential change in every social institution, in every one of the ‘fields’ of intellectual endeavor, and in every one of the professions.” Schneider, Bugental, and (...) Pierson must have been guided by a similar vision as they edited the Handbook of humanistic psychology: Leading edges in theory, research, and practice. The breadth of the handbook is impressive with chapters addressing everything from psychotherapy, pedagogy, medicine, and spirituality to ecology, literature, social action and the workplace. The editors have successfully recruited authors from a variety of disciplines—including psychology, psychiatry, philosophy, education, and politics—who are well respected both inside and outside humanistic circles and who are exceptionally qualified to address their topics. Fortunately, despite this far-reaching breadth, the editors have not spread the handbook too thin. In fact, in areas where it seems especially needed there is a much welcome depth and detail that is far from typical of other handbooks. 2012 APA, all rights reserved). (shrink)

The aim of cognitive neuropsychology is to articulate the functional architecture underlying normal cognition, on the basis of congnitive performance data involving brain-damaged subjects. Throughout the history of the subject, questions have been raised as to whether the methods of neuropsychology are adequate to its goals. The question has been reopened by Glymour [1994], who formulates a discovery problem for cognitive neuropsychology, in the sense of formal learning theory, concerning the existence of a reliable methodology. It appears that the discovery (...) problem may be insoluble in principle! I propose a modified formulation of Glymour's discovery problem and argue that a sceptical conclusion about the possiblity of cognitive neuropsychology as an empirical science is not warranted. (shrink)

Unconditionally secure two-party bit commitment based solely on the principles of quantum mechanics (without exploiting special relativistic signalling constraints, or principles of general relativity or thermodynamics) has been shown to be impossible, but the claim is repeatedly challenged. The quantum bit commitment theorem is reviewed here and the central conceptual point, that an “Einstein–Podolsky–Rosen” attack or cheating strategy can always be applied, is clarified. The question of whether following such a cheating strategy can ever be disadvantageous to the cheater is (...) considered and answered in the negative. There is, indeed, no loophole in the theorem. (shrink)

I formulate the interpretation problem of quantum mechanics as the problem of identifying all possible maximal sublattices of quantum propositions that can be taken as simultaneously determinate, subject to certain constraints that allow the representation of quantum probabilities as measures over truth possibilities in the standard sense, and the representation of measurements in terms of the linear dynamics of the theory. The solution to this problem yields a modal interpretation that I show to be a generalized version of Bohm's hidden (...) variable theory. I argue that unless we alter the dynamics of quantum mechanics, or accept a for all practical purposes solution, this generalized Bohmian mechanics is the unique solution to the problem of interpretation. (shrink)

A quantum algorithm succeeds not because the superposition principle allows ‘the computation of all values of a function at once’ via ‘quantum parallelism’, but rather because the structure of a quantum state space allows new sorts of correlations associated with entanglement, with new possibilities for information‐processing transformations between correlations, that are not possible in a classical state space. I illustrate this with an elementary example of a problem for which a quantum algorithm is more efficient than any classical algorithm. I (...) also introduce the notion of ‘pseudotelepathic’ games and show how the difference between classical and quantum correlations plays a similar role here for games that can be won by quantum players exploiting entanglement, but not by classical players whose only allowed common resource consists of shared strings of random numbers (common causes of the players’ correlated responses in a game). *Received October 2008. †To contact the author, please write to: Department of Philosophy, University of Maryland, College Park, MD 20742; e‐mail: [email protected]. (shrink)

It is argued that the measurement problem reduces to the problem of modeling quasi-classical systems in a modified quantum mechanics with superselection rules. A measurement theorem is proved, demonstrating, on the basis of a principle for selecting the quantities of a system that are determinate (i.e., have values) in a given state, that after a suitable interaction between a systemS and a quasi-classical systemM, essentially only the quantity measured in the interaction and the indicator quantity ofM are determinate. The theorem (...) justifies interpreting the noncommutative algebra of observables of a quantum mechanical system as an algebra of “beables,” in Bell's sense. (shrink)

I present a new 33-ray proof of the Kochen and Specker “no-go” hidden variable theorem in ℋ3, based on a classical tautology that corresponds to a contingent quantum proposition in ℋ3 proposed by Kurt Schütte in an unpublished letter to Specker in 1965. 1 discuss the relation of this proof to a 31-ray proof by Conway and Kochen, and to a 33-ray proof by Peres.

To address the title question, the authors first conceptualize the worldview of theism in relation to its historical counterpart in Western culture, naturalism. Many scholars view the worldview of naturalism as not only important to traditional science but also neutral to theism. This neutrality has long provided the justification for psychological science to inform and even correct theistic understandings. Still, this view of neutrality, as the authors show, stems from the presumption that these two worldviews are philosophically compatible. The authors’ (...) review of the traditional candidates for compatibility suggests not only that these candidates fail to reconcile naturalism and theism but also that these worldviews are fundamentally incompatible. Therefore, attempts to use the insights gleaned from a naturalistic worldview to inform or correct the understandings of a theistic worldview could constitute a significant prejudice against theism and theists. The authors then provide practical examples of this prejudice in the following: mainstream psychology and its history, research design and explanation in the psychology of religion, and interpretations of important philosophers and scholars relevant to psychology. 2012 APA, all rights reserved). (shrink)

Bell's problem of the possibility of a local hidden variable theory of quantum phenomena is considered in the context of the general problem of representing the statistical states of a quantum mechanical system by measures on a classical probability space, and Bell's result is presented as a generalization of Maczynski's theorem for maximal magnitudes. The proof of this generalization is shown to depend on the impossibility of recovering the quantum statistics for sequential probabilities in a classical representation without introducing a (...) randomization process for the hidden variables. Hidden variable theories that exclude such a randomization process are termed “strict,” and it is shown that the class of local hidden variable theories is included in the class of strict theories. A counterargument by Freedman and Wigner is evaluated with reference to Clauser's extension of a hidden variable model proposed by Bell. (shrink)

Bell's proof purports to show that any hidden variable theory satisfying a physically reasonable locality condition is characterized by an inequality which is inconsistent with the quantum statistics. It is shown that Bell's inequality actually characterizes a feature of hidden variable theories which is much weaker than locality in the sense considered physically motivated. We consider an example of non- local hidden variable theory which reproduces the quantum statistics. A simple extension of the theory, which preserves the non- local character, (...) alters the statistics in such a way that Bell's inequality is satisfied. (shrink)

In a series of lectures written around 1952, Schrödinger refers to von Neumann’s account of measurement in quantum mechanics as follows:I said quantum physicists bother very little about accounting, according to the accepted law, for the supposed change of the wave-function by measurement. I know of only one attempt in this direction, to which Dr. Balazs recently directed my attention. You find it in John von Neumann’s well-known book. With great acuity he constructs one analytical example. It does not refer (...) to any actual experiment, it is purely analytical. He indicates in a simple case a supplementary operator which, when added to the internal wave operator, would with any desired approximation turn the wave function as time goes on into an eigenfunction of the observable that is measured. He found it necessary to show that such a mechanism is analytically possible. The idea has not been taken up and worked out since — in about twenty years or more. Indeed I do not think it would pay. I do not believe any real measuring device is of this kind. (shrink)

Since the analysis by John Bell in 1965, the consensus in the literature is that von Neumann’s ‘no hidden variables’ proof fails to exclude any significant class of hidden variables. Bell raised the question whether it could be shown that any hidden variable theory would have to be nonlocal, and in this sense ‘like Bohm’s theory.’ His seminal result provides a positive answer to the question. I argue that Bell’s analysis misconstrues von Neumann’s argument. What von Neumann proved was the (...) impossibility of recovering the quantum probabilities from a hidden variable theory of dispersion free (deterministic) states in which the quantum observables are represented as the ‘beables’ of the theory, to use Bell’s term. That is, the quantum probabilities could not reflect the distribution of pre-measurement values of beables, but would have to be derived in some other way, e.g., as in Bohm’s theory, where the probabilities are an artefact of a dynamical process that is not in fact a measurement of any beable of the system. (shrink)

What’s the deal with the really, really, weird-acting stuff that everything is made of? Can we ever take in our everyday world the same way again if we fully understand the nature of the quantum world? With Jeffrey Bub , Tim Maudlin , and Drew Arrowood.

J. S. Bell's argument that only “nonlocal” hidden variable theories can reproduce the quantum statistical correlations of the singlet spin state in the case of two separated spin-1/2 particles is examined in terms of Wigner's formulation. It is shown that a similar argument applies to a single spin-1/2 particle, and that the exclusion of hidden variables depends on an obviously untenable assumption concerning conditional probabilities. The problem of completeness is discussed briefly, and the grounds for rejecting a phase-space reconstruction of (...) the quantum statistics are clarified. (shrink)