Andrew Brennan

Cost-benefit analysis makes the assumption that everything from consumer goods to endangered species may in principle be given a value by which its worth can be compared with that of anything else, even though the actual measurement of such value may be difficult in practice. The assumption is shown to fail, even in simple cases, and the analysis to be incapable of taking into account the transformative value of new experiences. Several kinds of value are identified, by no means all commensurable with one another – a situation with which both economics and contemporary ethical theory must come to terms. A radical moral pluralism is recommended as in no way incompatible with the requirements of rationality, which allows that the business of living decently involves many kinds of principles and various sorts of responsibilities. In environmental ethics, pluralism offers the hope of reconciling various rival theories, even if none of them is universally applicable

This book sets out a new theory of the unity of objects. The author introduces the reader to the central problems faced by philosophical accounts of identity, problems which can, to a large extent, be solved using the theory developed in the book. In his consideration of the vexed issue of personal identity, the author argues that in our everyday thinking about persons we merge radically different kinds of notions. He suggests that our assessment of sameness of person is not founded on any determinate concept of person. Many central topics in epistemology and metaphysics are addressed in the course of the book and the author provides an original examination of each: the nature of physical objects, the metaphysics of possible worlds, the meaning of continuity in space and time and the nature of philosophical theorizing itself. The book is written in non-technical language and so will be of interest to the non-specialist philosopher

The volume documents, and makes an original contribution to, an astonishing period in twentieth-century philosophy—the progress of Arne Naess's ecophilosophy from its inception to the present. It includes Naess's most crucial polemics with leading thinkers, drawn from sources as diverse as scholarly articles, correspondence, TV interviews and unpublished exchanges. The book testifies to the skeptical and self-correcting aspects of Naess's vision, which has deepened and broadened to include third world and feminist perspectives. Philosophical Dialogues is an essential addition to the literature on environmental philosophy.

Environmental ethics is the discipline in philosophy that studies the moral relationship of human beings to, and also the value and moral status of, the environment and its nonhuman contents. This entry covers: (1) the challenge of environmental ethics to the anthropocentrism (i.e., humancenteredness) embedded in traditional western ethical thinking; (2) the early development of the discipline in the 1960s and 1970s; (3) the connection of deep ecology, feminist environmental ethics, and social ecology to politics; (4) the attempt to apply traditional ethical theories, including consequentialism, deontology, and virtue ethics, to support contemporary environmental concerns; and (5) the focus of environmental literature on wilderness, and possible future developments of the discipline

There has been a strong tendency in recent years, in countries such as Australia and the United States, for governmental and corporate spokespersons to present advice and information that comes from independent scientific sources as if it were no better grounded than that from any other source. Such a leveling out of all advice and information into mere “opinion” has been a key strategy in the assertion of corporate and governmental control over public debate and policy. In this paper, we aim to explore some of the factors that diminish the credibility and reliability of information within organizational structures, effectively undermining the value of that information; we argue for the importance of processes like those of peer review in maintaining the credibility and reliability of information that is so important to effective action and decision; and we also provide an analysis of the rationale that underpins such processes. One of our conclusions will be that processes like those of peer review succeed largely because of the way in which they depend upon, but also support, the dispersal of information and authority within an organizational structure so as to ensure both that information is accessible within the structure and also remains open to challenge and scrutiny