David DeGrazia
David DeGrazia (born July 20, 1962) is an American moral philosopher specializing in bioethics and animal ethics. He is Professor of Philosophy at George Washington University, where he has taught since 1989, and the author or editor of several books on ethics, including Taking Animals Seriously: Mental Life and Moral Status (1996), Human Identity and Bioethics (2005), and Creation Ethics: Reproduction, Genetics, and Quality of Life (2012).