In a reassessment of the meaning of life and death, a noted philosopher offers a new definition for life that contrasts a world dependent on biological maintena

Who is Peter Singer?What does he say about issues like abortion, infanticide, euthanasia and animal rights? What does he say about Christianity? What exactly is

Argues that for the first time in history we're in a position to end extreme poverty throughout the world, both because of our unprecedented wealth and advances

For thirty years, Peter Singer's Practical Ethics has been the classic introduction to applied ethics. For this third edition, the author has revised and update

Utilitarianism may well be the most influential secular ethical theory in the world today. It is also one of the most controversial. It clashes, or is widely th