This document provides an overview of ethics and morals in business. It discusses how ancient Greek philosophers like Socrates, Plato, and Aristotle helped establish early concepts of ethics. It also examines how societal values and laws have increasingly shaped business ethics over time. The document uses the work of Peter Drucker and others to argue that managers have a responsibility to uphold ethics and avoid knowingly harming stakeholders. It summarizes that the history of business ethics involves applying everyday morality to commercial activities.