Last reviewed: June 2018
Ancient Greek historian.
c. 460 BCE
Probably Athens, Greece
c. 402 BCE
Thucydides (thyew-SIHD-uh-deez) was the son of Olorus, an Athenian citizen. The date of his birth is uncertain; it has been put as early as 471 BCE and as late as 455 BCE. He may have spent part of his youth in Thrace, where his family owned gold-mining rights. He says that he began his history of the Peloponnesian War at the moment when the war broke out, so he was presumably living at Athens in 431. He was certainly there the following year during the plague, of which he fell ill. Thucydides
In 424 he was appointed, jointly with Eucles, to defend the coastal region bordering on Thrace and was entrusted with a naval squadron. His failure to prevent the capture of Amphipolis when it was invaded by the Spartans provoked the Athenians to send him into exile. He passed his twenty years of banishment in visiting the cities of the enemy and the principal battlefields of the war and in collecting from veterans of the war the historical materials needed for his work. He returned to Athens about 403. He did not live to complete his great work—the History of the Peloponnesian War ends in 411, seven years before the peace was finally made. His death is supposed to have occurred at the hands of an assassin about 402 BCE. Thucydides is classified as the first scientific historian. Compared with Herodotus, his predecessor, whom Thucydides criticized for his failure to verify facts and stories before using them, he went to extremes to guarantee the accuracy of his own work.
Thucydides’ History is both highly objective and highly dramatic. In the numerous orations which he reports or constructs, he shows his precise understanding of ideological issues. His narratives are marvelously vivid; among the most memorable are his accounts of the plague in Athens and of the Syracusan campaign, which ended with the imprisonment of the expeditionary force in the rock quarries and which had a direct effect on the defeat of Athens by Sparta.