""What Ought I To Do?"" is a philosophical inquiry into the nature and types of virtue, as well as the sanctions, aims, and values of the moral life. Written by George Trumbull Ladd, a prominent American philosopher and psychologist, the book explores the fundamental questions of ethics and morality, such as what makes an action right or wrong, what virtues are necessary for a good life, and what motivates individuals to act morally. Ladd draws on...