Gives students philosophical tools to think clearly about divisive moral issues faced today. Early chapters introduce moral theory, ethical relativism and objectivism, and classical ethical theories to provide a framework for understanding moral issues. Later chapters explore specific moral issues, such as cloning, suicide, abortion, the death penalty, and animal rights. This second edition contains four new chapters. Can be used as a stand-alone text, or with an anthology by the author. The author teaches philosophy at the US Military Academy in West Point, NY.