Pillay is an editorial fellow at TIME. Courtesy Alletta Vaandering Through clear-eyed arguments and ceaseless advocacy, Australian philosopher Peter Singer has revolutionized modern philanthropy ...

Controversial author Peter Singer, who inspired the animal rights movement, explains why killing humanely reared animals may be a defensible ethical position and why he has rewritten Animal ...

Dr. Singer is a professor of bioethics at Princeton and the author of the forthcoming book “Animal Liberation Now.” MELBOURNE, Australia — The year of the first Earth Day, 1970, was the year ...