books.google.com - "Aristotle, Aquinas, Descartes, Kant, Bentham, Mill: all thought seriously about the role of animals in our lives. But not until Tom Regan published The Case for Animal Rights did the world possess a theory of the rights of animals. When philosophy students come to this issue hundreds of years from now,...http://books.google.com/books/about/The_Case_for_Animal_Rights.html?id=Y0tWjRmxFE4C&utm_source=gb-gplus-shareThe Case for Animal Rights
