Peter Singer
Peter Singer is Ira W. DeCamp Professor of Bioethics at Princeton University. Author, co-author, or editor of forty books on a range of topics, Singer is best known for Animal Liberation, widely considered to be the founding statement of the animal-rights movement. In 2005, Time magazine voted him 'one of the 100 most influential people in the world.' He lives in Melbourne, Australia, and is married with three daughters.