The Bohm-Bub hidden-variable theory is able to predict the results of measuring a quantum system only in the special case where the set of commuting observables being measured is complete. To handle the much more common case where the set is incomplete, Tutsch has proposed a generalization of the Bohm-Bub model. Unfortunately, as we show here, Tutsch's original method does not yield the correct quantum mechanical transition probabilities. On the other hand, Belinfante's modification of Tutsch's method does yield the correct (...) probabilities, and it gives a satisfactory hidden-variable theory of partial measurement for the case where one or more commuting variable(s) are measured at a single space-time point. In the case where the variables are measured at different space-time points, the theory is inadequate, due to the fact that it is not relativistically covariant, and does not take relaxation of the hidden variables into account. (shrink)

We present a simple first step toward a relativistically covariant generalization of the Bohm-Bub hidden-variable theory. The model is applicable to spin measurement on a single Dirac particle and describes the collapse of the state vector to a spin-up or spin-down state. The essential postulate is that the hidden-variable vector transforms in the same way as the state vector under a Lorentz transformation. This yields a covariant collapse equation, which reduces to the ordinary Bohm-Bub equation for an observer stationary with (...) respect to the particle and shows a time dilated collapse for a moving observer. The model yields the correct quantum transition probabilities for all observers. (shrink)

Despite wide acceptance that the attributes of living creatures have appeared through a cumulative evolutionary process guided chiefly by natural selection, many human activities have seemed analytically inaccessible through such an approach. Prominent evolutionary biologists, for example, have described morality as contrary to the direction of biological evolution, and moral philosophers rarely regard evolution as relevant to their discussions. -/- The Biology of Moral Systems adopts the position that moral questions arise out of conflicts of interest, and that moral systems (...) are ways of using confluences of interest at lower levels of social organiation to deal with conflicts of interest at higher levels. Moral systems are described as systems of indirect reciprocity: humans gain and lose socially and reproductively not only by direct transactions, but also by the reputations they gain from the everyday flow of social interactions. -/- The author develops a general theory of human interests, using senescence and effort theory from biology, to help analye the patterning of human lifetimes. He argues that the ultimate interests of humans are reproductive, and that the concept of morality has arisen within groups because of its contribution to unity in the context, ultimately, of success in intergroup competition. He contends that morality is not easily relatable to universals, and he carries this argument into a discussion of what he calls the greatest of all moral problems, the nuclear arms race. (shrink)

Since Freud, clinicians have understood that disturbing memories contribute to psychopathology and that new emotional experiences contribute to therapeutic change. Yet, controversy remains about what is truly essential to bring about psychotherapeutic change. Mounting evidence from empirical studies suggests that emotional arousal is a key ingredient in therapeutic change in many modalities. In addition, memory seems to play an important role but there is a lack of consensus on the role of understanding what happened in the past in bringing about (...) therapeutic change. The core idea of this paper is that therapeutic change in a variety of modalities, including behavioral therapy, cognitive-behavioral therapy, emotion-focused therapy, and psychodynamic psychotherapy, results from the updating of prior emotional memories through a process of reconsolidation that incorporates new emotional experiences. We present an integrated memory model with three interactive components – autobiographical (event) memories, semantic structures, and emotional responses – supported by emerging evidence from cognitive neuroscience on implicit and explicit emotion, implicit and explicit memory, emotion-memory interactions, memory reconsolidation, and the relationship between autobiographical and semantic memory. We propose that the essential ingredients of therapeutic change include: (1) reactivating old memories; (2) engaging in new emotional experiences that are incorporated into these reactivated memories via the process of reconsolidation; and (3) reinforcing the integrated memory structure by practicing a new way of behaving and experiencing the world in a variety of contexts. The implications of this new, neurobiologically grounded synthesis for research, clinical practice, and teaching are discussed. (shrink)

. Moral systems are described as systems of indirect reciprocity, existing because of histories of conflicts of interest and arising as outcomes of the complexity of social interactions in groups of long‐lived individuals with varying conflicts and confluences of interest and indefinitely iterated social interactions. Although morality is commonly defined as involving justice for all people, or consistency in the social treatment of all humans, it may have arisen for immoral reasons, as a force leading to cohesiveness within human groups (...) but specifically excluding and directed against other human groups with different interests. (shrink)

By a thorough study of the Posterior Analytics and related Aristotelian texts, Richard McKirahan reconstructs Aristotle's theory of episteme--science. The Posterior Analytics contains the first extensive treatment of the nature and structure of science in the history of philosophy, and McKirahan's aim is to interpret it sympathetically, following the lead of the text, rather than imposing contemporary frameworks on it. In addition to treating the theory as a whole, the author uses textual and philological as well as philosophical material (...) to interpret many important but difficult individual passages. A number of issues left obscure by the Aristotelian material are settled by reference to Euclid's geometrical practice in the Elements. To justify this use of Euclid, McKirahan makes a comparative analysis of fundamental features of Euclidian geometry with the corresponding elements of Aristotle's theory. Emerging from that discussion is a more precise and more complex picture of the relation between Aristotle's theory and Greek mathematics--a picture of mutual, rather than one-way, dependence. Originally published in 1992. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905. (shrink)

The Body Incantatory: Spells and the Ritual Imagination in Medieval Chinese Buddhism. By Paul Copp. Sheng Yan Series in Chinese Buddhist Studies. New York: Columbia University Press, 2014. Pp. xxx + 363. $55.

Ethical Practice in the Human Services by Richard D. Parsons and Karen L. Dickinson moves beyond addressing ethical issues and principles to helping readers actually practice ethical behavior through awareness of their personal morals, values, and choices. With coverage of ethical standards from six different associations, the text addresses ethical issues and principles in social work, counseling, psychology, and marriage and family therapy. Robust pedagogy includes case illustrations and guided exercises to give readers a deeper understanding of the underlying (...) moral principles and values that serve as a foundation for the various ethical codes. (shrink)

An astounding project of analysis on more than one hundred translations of ancient philosophical texts, this index of words found in the Ancient Commentators on Aristotle series comprises some 114,000 entries. It forms in effect a unique dictionary of philosophical terms from the post-Hellenistic period through to late antiquity and will be an essential reference tool for any scholar working on the meaning of these ancient texts. As traditional dictionaries have usually neglected to include translation examples from philosophical texts of (...) this period, scholars interested in how meanings of words vary across time and author have been ill served. This index fills a huge gap, therefore, in the lexical analysis of ancient Greek and has application well beyond the reading of ancient philosophical commentaries. Bringing together the full indexes from 110 of the volumes published in Bloomsbury's Ancient Commentators on Aristotle series, McKirahan has combined each word entry and analysed how many times particular translations occur. He presents his findings numerically so that each meaning in turn has a note as to the number of times it is used. For meanings that are found between one and four times the volume details are also given so that readers may quickly and easily look up the texts themselves. (shrink)

The book addresses how music (especially opera), the phonograph, and film served as cultural agents facilitating the many extraordinary social, artistic, and cultural shifts that characterized the nascent twentieth century and much of what followed long thereafter, even to the present. Three tropes are central: the tensions and traumas---cultural, social, and personal---associated with modernity; changes in human subjectivity and its engagement and representation in music and film; and the more general societal impact of modern media, sound recording (the development of (...) the phonograph in particular), and the critical role played by early-century opera recording. A principal focus of the book is the conflicted relationship in Western modernity to nature, particularly as nature is perceived in opposition to culture and articulated through music, film, and sound as agents of fundamental, sometimes shocking transformation. The book considers the sound/vision world of modernity filtered through the lens of aesthetic modernism and rapid technological change, and the impact of both, experienced with the prescient sense that there could be no turning back"--Provided by publisher. (shrink)

Richard Ryder created the term speciesism in early 1970 and shared the idea with Peter Singer, who popularised it in his classic work _Animal Liberation_. A key figure in the modern animal rights revival Ryder appeared on the first-ever televised discussion of animal rights in December 1970. He further promoted the ideas around speciesism in recorded discussions with Bridget Brophy, for the Open University, and in his contribution to the seminal philosophical work _Animals Men and Morals_ edited by the (...) Oxford philosophers Stanley and Roslind Godlovitch and John Harris in 1971. From 1969 Ryder organised protests against animal experiments and bloodsports. He continued to promote his ideas about speciesism in leaflets and broadcasts, culminating in the publication of his _Victims of Science_ in 1975 - a book that provoked debates in Parliament and on television and was described by _The Spectator_ at the time as "a morally and historically important book". Dr Ryder was elected to the RSPCA Council in 1971, first becoming Chairman in 1977. In 1980 he was founding Chairman of the Liberal Democrat Animal Protection Group, and later ran for Parliament, was Director of the Political Animal Lobby and then Mellon Professor in the Department of Philosophy at Tulane University. Ryder coined the term painism to describe his wider moral theory in 1990. He has several times broadcast on the BBC's Moral Maze. (shrink)

In Republic ix, Socrates begins his argument that deceptive pleasure causes insatiable desire by citing the error that cessation of pain is the greatest pleasure. Some interpret this error as an illusion, experiencing pleasure when there is no pleasure; but illusion cannot explain insatiable desire. Our interpretation explains insatiable desire—and Socrates’ restatement of wisdom and justice to include pleasures, which links the knowledge of unchanging reality with these virtues.

The purpose of the conference "On Pythagoreanism", held in Brasilia in 2011, was to bring together leading scholars from all over the world to define the status quaestionis for the ever-increasing interest and research on Pythagoreanism in the 21st century. The papers included in this volume exemplify the variety of topics and approaches now being used to understand the polyhedral image of one of the most fascinating and long-lasting intellectual phenomena in Western history. Cornelli's paper opens the volume by charting (...) the course of Pythagorean studies over the past two centuries. The remaining contributions range chronologically from Pythagoras and the early Pythagoreans of the archaic period (6th-5th centuries BCE) through the classical, hellenistic and late antique periods, to the eighteenth century. Thematically they treat the connections of Pythagoreanism with Orphism and religion, with mathematics, metaphysics and epistemology and with politics and the Pythagorean way of life. (shrink)

Shinra Myojin and Buddhist Networks of the East Asian “Mediterranean” by Sujung Kim. University of Hawai’i Press, 2020. 194pp. Hb. $80.00, ISBN-13: 9780824877996; Pb. $28.00, ISBN-13: 9780824888442.

Since its publication in 1994, Richard McKirahan's _Philosophy Before Socrates_ has become the standard sourcebook in Presocratic philosophy. It provides a wide survey of Greek science, metaphysics, and moral and political philosophy, from their roots in myth to the philosophers and Sophists of the fifth century. A comprehensive selection of fragments and testimonia, translated by the author, is presented in the context of a thorough and accessible discussion. An introductory chapter deals with the sources of Presocratic and Sophistic texts (...) and the special problems of interpretation they present. In its second edition, this work has been updated and expanded to reflect important new discoveries and the most recent scholarship. Changes and additions have been made throughout, the most significant of which are found in the chapters on the Pythagoreans, Parmenides, Zeno, Anaxagoras, and Empedocles, and the new chapter on Philolaus. The translations of some passages have been revised, as have some interpretations and discussions. A new Appendix provides translations of three Hippocratic writings and the Derveni papyrus. (shrink)

MutL family proteins contain an N‐terminal ATPase domain (NTD), an unstructured interdomain linker, and a C‐terminal domain (CTD), which mediates constitutive dimerization between subunits and often contains an endonuclease active site. Most MutL homologs direct strand‐specific DNA mismatch repair by cleaving the error‐containing daughter DNA strand. The strand cleavage reaction is poorly understood; however, the structure of the endonuclease active site is consistent with a two‐ or three‐metal ion cleavage mechanism. A motif required for this endonuclease activity is present in (...) the unstructured linker of Mlh1 and is conserved in all eukaryotic Mlh1 proteins, except those from metamonads, which also lack the almost absolutely conserved Mlh1 C‐terminal phenylalanine‐glutamate‐arginine‐cysteine (FERC) sequence. We hypothesize that the cysteine in the FERC sequence is autoinhibitory, as it sequesters the active site. We further hypothesize that the evolutionary co‐occurrence of the conserved linker motif with the FERC sequence indicates a functional interaction, possibly by linker motif‐mediated displacement of the inhibitory cysteine. This role is consistent with available data for interactions between the linker motif with DNA and the CTDs in the vicinity of the active site. (shrink)

This book is a succinct introduction to the orienting of attention.

In a previous essay, Richard Ryder argued against Utilitarianism's aggregation of pains across individuals. He continues this argument and rebuts several criticisms of his moral theory of painism. Painism not only rejects the aggregation of pains across individuals, it also questions the trade-off of pains against pleasures.

This book, a member of the Series in Affective Science, is a unique interdisciplinary sequence of articles on the cognitive neuroscience of emotion by some of ...