Published: 24 January 2019The Peloponnesian War, a conflict between the Greek city-states of Athens and Sparta and their respective allies, is held to be a classic example of war between a hegemon and a rising power. Graham Allison has recently coined the term Thucydides' Trap to emphasize how structural forces are leading to instability in U.S.-China relations. This interpretation of history is inaccurate and reflects the influence of misleading translations. Drawing on the original Greek text of Thucydides' History of the Peloponnesian War, I argue that the concept of Thucydides' Trap does not find support even in the case that has given it its name. Thucydides' famous attribution of the war to the growth of the power of Athens actually r...