Tom Regan (born November 28, 1938 in Pittsburgh, Pennsylvania) is an American philosopher and animal-rights activist. He is the author of four books on the philosophy of animal rights, including "The Case for Animal Rights", one of a handful of studies that have significantly influenced the animal-liberation movement. Regan argues that non-human animals are what he calls the subjects-of-a-life, just as humans are, and that, … Wikipedia
Reasons for Animal Rights and Their Explanation. The philosophy of animal rights is rational and The philosopy of animal rights is scientific www.cultureandanimals.org/
The definitive Wikipedia entry for Tom Regan. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Tom_Regan