This document discusses the foundations of morality. It defines morality as the quality of human acts which leads us to call some good and some bad. It explores the foundations of morality, including man, the human other, and God. It examines perspectives on what defines man, such as being a rational animal. It also discusses the determinants of morality, including the act itself, the motive, and circumstances. Finally, it covers issues concerning man's morality, such as abortion, contraception, and euthanasia.