Peloponnesian War historian
Athenian general and historian (c. 460-400 BCE).
An Athenian commander exiled after losing Amphipolis to the Spartans, he spent the exile writing a brutally clear-eyed account of the war. Unlike Herodotus, he stripped out gods and tall tales to focus on what people actually did and why. His 'Thucydides trap' is still cited about US-China relations today.
Thucydides is one of the historical characters you can play as in Rubicon, a trivia game where you answer in your own words and an AI judge reads what you meant. Thucydides is filed under History & Civilization, and is strongest at History & Civilization and Society & Economy.