Thucydides

5th-century BC Athenian historian and general

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Momentum10.0
Writers rank#104
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Lived -460–-395, aged 65

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Wikipedia
93 languages
Cross-language footprint
Era
-460–-395
Aged 65

Summary

Updated 2026-06-08

He stripped the gods out of history and left only power, fear, and self-interest — a framework still taught in every war college and theory seminar 2,400 years later.

Biography

About

Thucydides was an Athenian general who turned historian after living through the fifth-century BC war between Sparta and Athens. His History of the Peloponnesian War covered the conflict through 411 BC, applying what he claimed were strict standards of impartiality and evidence-gathering, with no divine intervention to explain events. That approach earned him the title "father of scientific history" and made him the founding voice of political realism — the idea that fear and self-interest, not ideals, drive political behavior and relations between states. His Melian dialogue became a cornerst…

Voice

In their own words

Sourced, dated quotes from Thucydides

Thucydides

saidundated

For the love of gain would reconcile the weaker to the dominion of the stronger, and the possession of capital enabled the more powerful to reduce the smaller cities to subjection.

— Book I, 1.8-[3]

Thucydides

saidundated

But as the power of Hellas grew, and the acquisition of wealth became more an objective, the revenues of the states increasing, tyrannies were established almost everywhere...

— Book I, 1.13-[1]

Thucydides

saidundated