For fifty years, Willard Van Orman Quine's books and articles have stimulated intense debate in the fields of logic and the philosophy of language. Many scholars in fact, regard Quine as the greatest living English-speaking philosopher; yet his views remain widely misunderstood and misinterpreted. This book provides the first major explication and defense of Quine's systematic philosophy and is ideally suited for use as a required or supplementary text in a wide variety of undergraduate and graduate courses in philosophy and (...) linguistics.The book explores the far-reaching implications of Quine's views on language for contemporary analytic philosophy. It is unique in providing a lucid and rich description and reconstruction of the historical context from which Quine's work grew, focusing in particular on the role that Russell and Wittgenstein played in shaping the problems inherited by Quine. It presents Quine's difficult later views in an accessible fashion, bringing out as no other study has the very radical nature of his position. One of the book's highlights is its careful examination and assessment of Tarski's theory of truth as it relates to the traditions of Russell and Wittgenstein and to Quine's own philosophy.George D. Romanos took his Ph.D. in philosophy under George D. W. Berry and Paul T. Sagal at Boston University. This book grew out of his dissertation with the active criticism and support of Quine himself. (shrink)

Anxiety patients over-generalize fear, possibly because of an incapacity to discriminate threat and safety signals. Discrimination trainings are promising approaches for reducing such fear over-generalization. Here we investigated the efficacy of a fear-relevant vs. a fear-irrelevant discrimination training on fear generalization and whether the effects are increased with feedback during training. Eighty participants underwent two fear acquisition blocks, during which one face, but not another face, was associated with a female scream. During two generalization blocks, both CSs plus four morphs (...) were presented. Between these generalization blocks, half of the participants underwent a fear-relevant discrimination training with or without feedback and the other half a fear-irrelevant discrimination training with or without feedback. US expectancy, arousal, valence ratings, and skin conductance responses indicated successful fear acquisition. Importantly, fear-relevant vs. fear-irrelevant discrimination trainings and feedback vs. no feedback reduced generalization as reflected in US expectancy ratings independently from one another. No effects of training condition were found for arousal and valence ratings or SCR. In summary, this is a first indication that fear-relevant discrimination training and feedback can improve the discrimination between threat and safety signals in healthy individuals, at least for learning-related evaluations, but not evaluations of valence or arousal. (shrink)