Product Description This book utilizes both philosophical and biological approaches to address the various attitudes in the debate over animal rights. Rodd justifies ethical concern within a framework that is firmly grounded on evolutionary theory, and provides detailed discussion of practical situations in which ethical decisions have to be made. For moral philosophers, the book offers a biological background to the ethical questions involved. Biologists will find that it provides an approach to the ethics of animal rights which is rooted in biological theory. This much-needed volume will be an invaluable guide to anyone who is concerned with animal welfare.