Peter Singer

Peter Singer is often described as the world's most influential philosopher. He is also one of its most controversial. The author of important books such as Animal Liberation, Practical Ethics, Rethinking Life and Death, and The Life You Can Save, he helped launch the animal rights and effective altruism movements and …

The question is not, can they reason? Nor, can they talk? But, can they suffer?" - Jeremy Bentham Over the last few years, the public has gradually become aware of the existence of a new cause: animal liberation. Most people first heard of the movement through newspaper articles, often on the "what on earth will they …

From the ethicist the New Yorker calls “the most influential living philosopher,” a new way of thinking about living ethically Peter Singer’s books and ideas have been disturbing our complacency ever since the appearance of Animal Liberation. Now he directs our attention to a new movement in which his own ideas have …

What is ethics? Where do moral standards come from? Are they based on emotions, reason, or some innate sense of right and wrong? For many scientists, the key lies entirely in biology--especially in Darwinian theories of evolution and self-preservation. But if evolution is a struggle for survival, why are we still …