Peter Singer has been called “the world’s most influential living philosopher,” by The New Yorker and Time Magazine listed him in “The Time 100,” their annual listing of the world’s 100 most influential people. He is DeCamp Professor of Bioethics at Princeton University, and laureate professor at the Centre for Applied Philosophy and Public Ethics, University of Melbourne. He writes a regular column for Free Inquiry magazine, and is the author of dozens of books, including Practical Ethics, Rethinking Life and Death, and Animal Liberation (which has sold more than a half million copies), Writings on an Ethical Life, One World: Ethics and Globalization, The President of Good and Evil (about George W. Bush), and The Way We Eat. His most recent book is The Life You Can Save: Acting Now To End World Poverty.