← All themes

History of the Peloponnesian War · Theme

Human Nature and Morality

How History of the Peloponnesian War develops Human Nature and Morality.

Thucydides examines how fear, self-interest, and ambition drive political decisions and conflict, as illustrated by the Corinthians' critique of Athenian character, the brutal stasis in Corcyra, and the cynical advice of Alcibiades to Tissaphernes.

Where it surfaces

  • History of the Peloponnesian War

    Thucydides explores how fear, honor, and self-interest shape political decisions and lead to atrocities, as seen in the Corcyraean revolution and the Melian Dialogue.

  • VI

    Pericles' funeral oration explores themes of honor, courage, and the moral duty of citizens to sacrifice for their city, contrasting with the fear and ambition driving the war.

  • VII

    Thucydides' detailed description of the plague reveals how extreme suffering erodes social norms, religious practices, and compassion.

  • Book III

    The Corcyraean revolution exemplifies how war strips away civil norms, leading to atrocities and the redefinition of honor and justice.

  • The Corcyraean Revolution and Its Aftermath

    Thucydides describes how war and revolution strip away civilized restraints, leading to atrocities such as sons killing fathers and suppliants being slain at altars, and notes that such evils will recur as long as human nature remains the same.

  • Chapter XII

    The Athenian refusal to accept moderate terms and the Spartan plea for generosity reflect the moral complexities and pride in wartime negotiations.

  • The Melian Dialogue

    The dialogue explores the tension between moral arguments (justice, honor, divine favor) and the raw calculus of power and survival.

  • XVIII

    Alcibiades defends his personal ambition and extravagance as serving the city's glory, while Nicias warns against overreach and the dangers of hubris in undertaking such a distant campaign.