Social dilemmas occur when the pursuit of self-interest by individuals in a group leads to less than optimal collective outcomes for everyone in the group. A critical assumption in the human sciences is that people's choices in such dilemmas are individualistic, selfish, and rational. Hence, cooperation in the support of group welfare will only occur if there are selfish incentives that convert the social dilemma into a nondilemma. In recent years, inclusive fitness theories have lent weight to such traditional views (...) of rational selfishness on Darwinian grounds. To show that cooperation is based on selfish incentives, however, one must provide evidence that people donotcooperatewithoutsuch incentives. In a series of experimental social dilemmas, subjects were instructed to make single, anonymous choices about whether or not to contribute money for a shared “bonus” that would be provided only if enough other people in the group also contributed their money. Noncontributors cited selfish reasons for their choices; contributors did not. If people are allowed to engage in discussion, they will contribute resources at high rates, frequently on irrational grounds, to promote group welfare. These findings are consistent with previous research on ingroup biasing effects that cannot be explained by “economic man” or “selfish gene” theories. An alternative explanation is that sociality was a primary factor shaping the evolution ofHomo sapiens. The cognitive and affective mechanisms underlying such choices evolved under selection pressures on small groups for developing and maintaining group membership and for predicting and controlling the behavior of other group members. This sociality hypothesis organizes previously inexplicable and disparate phenomena in a Darwinian framework and makes novel predictions about human choice. (shrink)

Ni-44 at.% Al and Ni-50 at.% Al single crystals were tested in compression in the hard d 001 ¢ orientation. The dislocation processes and deformation behaviour were studied as a function of temperature, strain and strain rate. A slip transition in NiAl occurs from a d 111 ¢ slip to non- a d 111 ¢ slip at intermediate temperatures. In Ni-50 at.% Al single crystals, only a d 010 ¢ dislocations are observed above the slip transition temperature. In contrast, a (...) d 101 ¢ {101} glide has been observed to control deformation beyond the slip transition temperature in Ni-44 at.% Al. a d 101 ¢ dislocations are observed primarily along both d 111 ¢ directions in the glide plane. High-resolution transmission electron microscopy observations show that the core of the a d 101 ¢ dislocations along these directions is decomposed into two a d 010 ¢ dislocations, separated by a distance of approximately 2 nm. The temperature window of stability for these a d 101 ¢ dislocations depends upon the strain rate. At a strain rate of 1.4 2 10 m 4 s m 1 , a d 101 ¢ dislocations are observed between 800 and 1000 K. Complete decomposition of a d 101 ¢ dislocations into a d 010 ¢ dislocations occurs beyond 1000 K, leading to a d 010 ¢ climb as the deformation mode at higher temperatures. At lower strain rates, decomposition of a d 101 ¢ dislocations has been observed to occur along the edge orientation at temperatures below 1000 K. Embedded-atom method calculations and experimental results indicate that a d 101 ¢ dislocations have a large Peierls stress at low temperatures. Based on the present microstructural observations and a survey of the literature with respect to vacancy content and diffusion in NiAl, a model is proposed for a d 101 ¢ {101} glide in Ni-44 at.% Al, and for the observed yield strength versus temperature behaviour of Ni-Al alloys at intermediate and high temperatures. (shrink)

Daw-Nay N. R. Evans - Nietzsche and Rée: A Star Friendship - Journal of the History of Philosophy 44:4 Journal of the History of Philosophy 44.4 672-673 Muse Search Journals This Journal Contents Reviewed by Daw-Nay N. R. Evans, Jr. DePaul University Robin Small. Nietzsche and Rée: A Star Friendship. Oxford: Clarendon Press, 2005. Pp. xxiv + 247. Cloth, $45.00. Nietzsche attracts a wide range of scholarly enthusiasts. There are those who take Nietzsche seriously as a philosopher and study his (...) works for their own sake, while others seek to mine his works for philosophical gold to determine what he might have to offer their particular area of specialization . On the other hand, there are those who seek to sensationalize Nietzsche by making him.. (shrink)

This book presents a new understanding of Nietzsche’s view of Socrates, Plato, and Aristotle. Through a careful study of how these philosophers appropriate reason in both life-negating and life-affirming ways, Daw-Nay N. R. Evans Jr. offers a fresh perspective on Nietzsche and classical Greek philosophy.

In Classical Quarterly N.S. ix , 80 ff. Professor Hugh Lloyd-Jones published an article on the closing scenes of Seven Against Thebes. In it he directed an assault on the orthodox belief that these scenes are, in whole or in part, not authentic. The movement in favour of authenticity seemed all the stronger when independently, and in the same year, Walter Potscher put forward arguments in Eranos in defence of some parts of the disputed passages.

It is commonplace for a single physiological mechanism to seed multiple phenomena, and for multiple mechanisms to contribute to a single phenomenon. We propose that the flash-lag effect should not be considered a phenomenon with a single cause. Instead, its various aspects arise from the convergence of a number of different mechanisms proposed in the literature. We further give an example of how a neuron's generic spatio-temporal response profile can form a physiological basis not only of but also of many (...) of the other proposed flash-lag mechanisms, thus recapitulating a spectrum of flash-lag phenomena. Finally, in agreeing that such basic predictive mechanisms are present throughout the brain, we argue that motor prediction contributes more to biological fitness than visual prediction. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Nietzsche and Rée: A Star FriendshipDaw-Nay N. R. Evans Jr.Robin Small. Nietzsche and Rée: A Star Friendship. Oxford: Clarendon Press, 2005. Pp. xxiv + 247. Cloth, $45.00.Nietzsche attracts a wide range of scholarly enthusiasts. There are those who take Nietzsche seriously as a philosopher and study his works for their own sake, while others seek to mine his works for philosophical gold to determine what he might have (...) to offer their particular area of specialization (and sometimes these objectives overlap). On the other hand, there are those who seek to sensationalize Nietzsche by making him out to be a caricature or buffoon of sorts—far less deserving of the kind of seriousness we reserve for other figures such as Descartes or Kant. Instead, Nietzsche's philosophical legacy is colored by his ill health, alleged homosexuality, or "madness." Some recent biographies have only perpetuated the caricature. Fortunately, Small's book is not one of them.Small aims to explain the philosophical relationship between Nietzsche and Rée. Nietzsche's background is well known, while Rée's life has received only slight attention from scholars. Although he did not self-identify as Jewish, Rée was born into a wealthy Jewish family, which afforded him the luxury of attending several different German universities. After studying law, psychology, and physiology, he finally settled on philosophy. By the time Rée met Nietzsche, he had already defended a dissertation on Aristotle's ethics and published his first book, Psychological Observations, in 1875.Throughout the book, Small subtly fuses the personal with the philosophical without weakening the philosophical substance of Nietzsche's or Rée's ideas. In explaining Rée's influence on Nietzsche during the seven years of their friendship, Small accomplishes several objectives.First and foremost, Small illuminates the development of Nietzsche's thought from 1875 until 1882. It was during these years that Nietzsche published Human, All Too Human (1878; the first supplement to the book was published in 1879 and the second in 1880), Daybreak (1881), and The Gay Science (1882). More importantly, Small demonstrates the nexus between these works and Rée's Psychological Observations (1875) and The Origin of Moral Sensations.During the winter of 1876–77, Nietzsche and Rée lived together. At this time Nietzsche began writing Human, All Too Human, while Rée wrote The Origin of Moral Sensations. Nietzsche turned to Rée's Psychological Observations for headings for his own Human, All Too Human. Thus, "'On Religious Things' became 'The Religious Life,' while 'On Woman, Love and Marriage' became 'Woman and Child'" (28). As Nietzsche continued work on Human, All Too Human, Rée's The Origin of Moral Sensations was published and Nietzsche drew inspiration from this book as well. In section 40 of The Wanderer and His Shadow (the second supplement to Human, All Too Human), Nietzsche provides an abbreviated version of the core argument of that work, namely that the move away from utility and towards socially accepted norms as the determining factor in behavior is what led to morality. For these reasons, it is no surprise that Nietzsche referred to the "Rée-ness" of his work, and dubbed books like Human, All Too Human as "Réealism" (x, 33, 65). [End Page 672]Second, Small makes clear the shared philosophical sympathies that made their relationship possible. Their mutual admiration for Schopenhauer, denial of free will, skepticism about morality and metaphysics, and adherence to philosophical naturalism created a friendship that nurtured their philosophical development generally and their philosophical projects more specifically.Third, Small sheds light on how Nietzsche integrated Rée's aphoristic style into his own philosophical writings. This is helpful because it contextualizes Nietzsche's writing style during the time when his strict preoccupation with philological matters had ended and he began exhibiting contempt for morality and extolling the virtues of scientific knowledge.Fourth, Small discusses Nietzsche's break with Rée, the central tension of which he locates in Nietzsche's willingness to move beyond Rée's merely descriptive approach to moral phenomena towards a life-affirming philosophy. To be sure, Nietzsche envisioned Human, All Too... (shrink)

This Dawes Hicks Lecture on Philosophy for 1966 is concerned to exhibit the basis of Kant's deontological moral theory and primacy-warranting of practical over theoretical reason. One would have thought this had been done often enough, but Warnock has apparently not benefited from past attempts. For his effort to undermine both of Kant's contentions and push in a utilitarian direction is based on an unsympathetic and unprobing manipulating of the key terms in the theory: freedom, reason, virtue. For example, Warnock (...) cites the historical influence of Rousseau on Kant in the matter of stressing the primacy of practical reason but fails to note the deeper connection between Kant's deontologism and Rousseau's sentimentalism: the link emerges when we realize that aesthetic beauty, which is the norm that Rousseau presses toward in his sentimentalism, is, like Kantian virtue, an embodiment of the good which has no purpose beyond itself. Warnock also fails to see that Kant was more than dimly aware of the fact that Reason is realized Freedom; and consequently his disparaging reference to Kant's rationalism is ill-conceived.--E. A. R. (shrink)

This is the Dawes Hicks Lecture on Philosophy for 1967. Interestingly enough the previous year's Lecture, by G. J. Warnock, was also on Kant's moral theory. Körner is a bit more reverential toward his subject than Warnock, but not too much more. In particular, he criticizes Kant's exclusion of freedom from the realm of phenomena. This is a familiar criticism but Körner does not merely state it. He firms it up by offering a different account of the relation between categoreal (...) and phenomenal intelligibility. Kant regarded the latter as simply an expression, albeit confused, of the former: science, with an assist from transcendental logic, could be expected to recapitulate exhaustively the intelligibility of phenomenal experience in categoreal and, most importantly, deterministic terms. Körner's account of the relation between these two forms of intelligibility stresses, on the contrary, the logical discontinuity between the two. In the language of contemporary philosophy of science, the relation between experience and theory is instrumental. Körner has developed his basic argument more clearly and sophisticatedly in the last two chapters of his Experience and Theory, and his application in this lecture of its essentials to Kant, although certainly appropriate, is not very smooth. It is cluttered up with a lot of miscellaneous observations which could be harmonized in a longer study of Kant but only tend to distract here.--E. A. R. (shrink)

Розкрито сутність поняття «рейтинг». Доведено значущість рейтингової оцінки для суб’єктів фінансового ринку, зокрема для страхових компаній, потенційних страхувальників, інвесторів та кредиторів.

This short article provides an overview of the various theoretical and methodological approaches to analysing neoliberalism, paying particular attention to political-economic and governmental approaches (and the extent to which they can be contrasted or combined), and argues for a more theoretically- and methodologically-informed, interdisciplinary critique of neoliberalism in media studies. In emphasising the heterogeneity of approaches to studying an object such as neoliberalism, as well as the differences in how those approaches are deployed in different ‘studies’, it will thus also (...) argue for the applicability of such concerns to research in multiple disciplines in other countries (such as France) as well. (shrink)

A review of the literature indicates that linear models are frequently used in situations in which decisions are made on the basis of multiple codable inputs. These models are sometimes used normatively to aid the decision maker, as a contrast with the decision maker in the clinical vs statistical controversy, to represent the decision maker "paramorphically" and to "bootstrap" the decision maker by replacing him with his representation. Examination of the contexts in which linear models have been successfully employed indicates (...) that the contexts have the following structural characteristics in common: each input variable has a conditionally monotone relationship with the output; there is error of measurement; and deviations from optimal weighting do not make much practical difference. These characteristics ensure the success of linear models, which are so appropriate in such contexts that random linear models may perform quite well. 4 examples involving the prediction of such codable output variables as GPA and psychiatric diagnosis are analyzed in detail. In all 4 examples, random linear models yield predictions that are superior to those of human judges. (shrink)

Dawes points out the fallacy in many commonly held beliefs in therapy and takes issue with many current treatment methods.

"Williams's masterful translation satisfies (at last!) a long-standing need. There are lots of good translations of Augustine's great work, but until now we have been forced to choose between those that strive to replicate in English something of the majesty and beauty of Augustine's Latin style and those that opt instead to convey the careful precision of his philosophical terminology and argumentation. Finally, Williams has succeeded in capturing both sides of Augustine's mind in a richly evocative, impeccably reliable, elegantly readable (...) presentation of one of the most impressive achievements in Western thought--Augustine's Confessions." --Scott MacDonald, Professor of Philosophy and Norma K. Regan Professor in Christian Studies, Cornell University. (shrink)