The moral status of animals and their use in research: a philosophical review.

In this article I offer a philosophical review of (1) leading theories of the moral status of animals, (2) pivotal theoretical issues on which more progress needs to be made, and (3) applications to the setting of animal research. Such an examination demonstrates, I believe, that the practical implications of leading theories converge far more than might be expected. In addition, I hope this review helps to clarify particularly troubling issues that remain so they can be treated adequately.