"theaetetus" of the thesis that knowledge is sense-perception. After a brief defence of plato's handling of this thesis it is shown how the argument can, by the addition of one premiss, be rendered valid. A strong form of the 'proper objects' doctrine of perception is revealed as a crucial premiss. An implication of the argument is seen to be that perception in itself is unable to found an ordered and coherent picture of the world. A similar point, it is argued, (...) lies behind certain passages in the central books of the "republic". A tentative conclusion is that in the "theaetetus" plato retains and indeed sharpens the views about the sensible world which he expresses in the "republic". (shrink)

A central characteristic of people with Prader-Willi Syndrome (PWS) is an apparent insatiable appetite leading to severe overeating and the potential for marked obesity and associated serious health problems and premature death. This behaviour may be due to the effects of the genetic defect resulting from the chromosome 15 abnormalities associated with the syndrome. We examine the ethical and legal dilemmas that can arise in the care of people with PWS. A tension exists between a genetic deterministic perspective and that (...) of individual choice. We conclude that the determination of the capacity of a person with PWS to make decisions about his/her eating behaviour and to control that behaviour is of particular importance in resolving this dilemma. If the person is found to lack capacity, the common law principles of acting in a person's "best interests" using the "least restrictive alternative" may be helpful. Allowing serious weight gain in the absence of careful consideration of these issues is an abdication of responsibility. (shrink)

The question discussed is whether the conditions for knowledge laid down by externalist or causal theories of knowledge render knowledge claims secure from scepticism of the cartesian kind. a simple account of such conditions encourages an affirmative answer. but such an account proves inadequate and some of the conditions of an adequate account are sketched. once these conditions are introduced, it is argued, knowledge claims appear as open as ever to sceptical challenge. however it is also seen how modest knowledge (...) claims may be upheld, and the conclusion reached is that the type of theory discussed allows us to compromise with scepticism rather than to capitulate. (shrink)

This book addresses the theme of global sustainable development across two dimensions. First it introduces its progress and prospects in both rich and poor countries. It then outlines the major trends that will in practice influence the direction of sustainable development into the next century. It encompasses an understanding of sustainable development as both a theoretical framework for thinking about how to deal with human needs and environmental limits on the one hand, and a more material understanding of it as (...) a set of practices, on the other. The book is written by a group of internationally-recognised experts in the field, and is distinctive in offering a variety of philosophical and ethical reflections on sustainable development. Core issues covered include economic growth, poverty reduction, future generations, technology, population and diversity, making it an ideal text for students. Key Features The only available text to introduce the philosophical and ethical issues surrounding sustainable development Contributors are internationally-renowned experts in the field and include activists and policy makers, as well as academics Core areas include global equality, technology, women and population An ideal course textbook for Politics, Philosophy and International Relations students. (shrink)