Examines the findings of scientific research into the thought processes of animals and argues that animals are capable of conscious thought.

Whether considering vegetarianism, women's rights, or the "humanity" of pets, this book goes to the heart of the question of why all animals matter.

Offers a forthright approach to the many disquieting questions surrounding the emotional debate over animal rights. This book includes a chapter on animal agriculture, and additional discussions of animal law, companion animal issues, genetic engineering, animal pain, animal research, and other topics.

Passmore argues that there is urgent need to change our attitude to the environment, and that humans cannot continue unconstrained exploitation of the biosphere.

Wilderness valued as mere resource for human?interest satisfaction is challenged in favor of wilderness as a productive source, in which humans have roots, but which also yields wild neighbors and aliens with intrinsic value. Wild value is storied achievement in an evolutionary ecosystem, with instrumental and intrinsic, organismic and systemic values intermeshed. Survival value is reconsidered in this light. Changing cultural appreciations of values in wilderness can transform and relativize our judgments about appropriate conduct there. A final valued element in (...) wildness is its idiographic historical particularity, and most surprising is the emergence of a novel morality when humans learn to let values go wild. (shrink)