The Peloponnesian War

For almost three decades at the end of the fifth century B.C., Athens and Sparta fought a war that changed the Greek world and its civilization forever. A conflict unprecedented in its brutality, the Peloponnesian War brought a collapse in the institutions, beliefs, and customs that were the foundations of society. Today, scholars in fields ranging from international relations and political and military history to political philosophy continue to study the war for its timeless relevance to the history of our own time.