Thomas Polger and Lawrence Shapiro (or P&S) have recently (2008) criticized ?causal-mechanist? views of realization that dominate research in the philosophy of mind and metaphysics of science. P&S offer the internal criticism that any account of realization focusing upon property instances, as views of causal-mechanist realization routinely do, must lead to incoherence about multiple realization. P&S's argument highlights important issues about property instances that have recently been neglected, as well as raising a challenge to the standard approach to understanding the (...) non-causal relations between properties and their instances in the sciences. In response, I clarify some important background issues about property instances and their relations to properties which show why P&S's main argument fails. In addition, I provide a second reason to doubt their argument by highlighting reasons to think that instances, as well as properties, are plausibly sometimes multiply realized in the sciences. (shrink)

Many recent thinkers imagine that a new way of life, or a new kind of thinking, is beginning to unfold on the basis of the discovery that reason is an outmoded concept and that the projects of Western philosophy are defunct. Postmodernist thinkers, in particular, have tried to describe the way things look from a post?philosophical, post?rational point of view. Jean?François Lyotard's The Postmodern Condition argues against the possibility of a comprehensive understanding of contemporary social and intellectual activities, while most (...) of the essays in Literature and the Question of Philosophy also reject the idea that there can be a valid comprehension of the elements found in textual or in ethical and political phenomena. Yet in every instance, the effort to establish a post?philosophical, post?rational way of looking at things involves an unwitting exercise of the rational power to conceive of a situation in terms of the relative disposition of its elements. Furthermore, the themes and ideas of post?philosophy can be shown to have originated within the two grand narratives of modern philosophy that Lyotard has incorrectly pronounced passe. Postmodemism's confusion about itself shows the continuing relevance of Hegel's concept of Reason. (shrink)

Naturalistic experiments of color perception are critically evaluated. The review concludes that they fail to confirm a natural determination of color perception. Rather than demonstrating universal sensitivity to focal colors, the experiments actually yielded enormous cultural variation in response. This variation is interpreted as supporting a sociohistorical psychological explanation of color perception.

Many children in the USA are prescribed psychotropic drugs that have not been fully investigated in paediatric clinical trials. The common practice of prescribing psychotropic drugs off-label poses unknown and potentially serious short- and long-term consequences for these children. This paper briefly reviews the factors associated with the lack of paediatric clinical trials. We advocate a shift toward increasing paediatric trials with psychotropic drugs through a combination of adequate safety controls, additional reimbursement/compensation, a more organised and large-scale effort to collate (...) results and outcomes across researchers and studies and additional public education about the importance of this research. In addition, we encourage the re-examination of the ethical standards for children's participation in phase 1 clinical trials as well as argue for longitudinal developmental studies on children who are prescribed off-label psychotropic drugs. (shrink)

This chapter contains sections titled: Introduction The Once Received View (ORV) Criticisms of the ORV The “Model Model” of Scientific Theories Mechanisms: Investigating Nonformal Patterns in Scientific Theories Conclusion.

Upon entering the White House in 1933, President Franklin D. Roosevelt faced an ailing economy in the throes of the Great Depression and rushed to transform the country through recovery programs and legislative reform. By 1934, he began to send professional photographers to the state of West Virginia to document living conditions and the effects of his New Deal programs. The photographs from the Farm Security Administration Project not only introduced “America to Americans,” exposing a continued need for government intervention, (...) but also captured powerful images of life in rural and small town America.New Deal Photographs of West Virginia, 1934-1943 presents images of the state's northern and southern coalfields, the subsistence homestead projects of Arthurdale, Eleanor, and Tygart Valley, and various communities from Charleston to Clarksburg and Parkersburg to Elkins. With over one hundred and fifty images by ten FSA photographers, including Walker Evans, Marion Post Wolcott, Arthur Rothstein, and Ben Shahn, this collection is a remarkable proclamation of hardship, hope, endurance, and, above all, community. These photographs provide a glimpse into the everyday lives of West Virginians during the Great Depression and beyond. (shrink)

Study which takes seriously both the moral revelation of Christianity and the ethical alternatives of speculative philosophy.

It has often been recommended that the differing probability distributions of a group of experts should be reconciled in such a way as to preserve each instance of independence common to all of their distributions. When probability pooling is subject to a universal domain condition, along with state-wise aggregation, there are severe limitations on implementing this recommendation. In particular, when the individuals are epistemic peers whose probability assessments are to be accorded equal weight, universal preservation of independence is, with a (...) few exceptions, impossible. Under more reasonable restrictions on pooling, however, there is a natural method of preserving the independence of any fixed finite family of countable partitions, and hence of any fixed finite family of discrete random variables. (shrink)

Morphogen gradient theories have enjoyed considerable popularity since the beginning of this century, but conclusive evidence for a role of morphogens in controlling multicellular development has been elusive. Recently, work on three secreted signalling proteins, Activin in Xenopus, and Wingless and Dpp in Drosophila, has stongly suggested that these proteins function as morphogens. In order to define a factor as a morphogen, it is necessary to show firstly, that it has a direct effect on target cells and secondly, that it (...) affects the development of target cells in a concentration‐dependent manner. With these criteria in mind, the evidence available for a variety of proposed morphogens is discussed. While the evidence is not conclusive in most of the cases considered, there is a strong case in favour of the three proteins mentioned above, which suggests that morphogens are potentially of general importance in controlling the development of multicellular organisms. (shrink)

Asserting that traditional Western religious groundings for ethics neither reach a modern international audience nor solve the interpersonal and global problems ...