Book 5, Chapter 17 — Sixteenth Year of the War—The Melian Conference—Fate of Melos
Athens sends envoys to a neutral island and tells its council that justice is not on the agenda.
Summary
The Athenian envoys open the Melian conference by proposing something unusual: let us not give set speeches but argue point by point, so that neither side can deceive the other with rhetoric. The Melians agree. The Athenians then immediately dispense with the conventional language of justice: we will not claim our empire is justly held; you should not claim that Sparta will certainly come to your aid. Both claims, they say, are attempts to use hope or justice as substitutes for clear thinking, and both will lead the Melians to disaster. The relevant fact is the power differential. The Athenians will take Melos; the only question is whether the taking will be peaceful or violent.
The Melians resist the logic by rotating through a series of counter-arguments. First: justice matters in the long run, and Athens should be careful about precedents it sets for its own future subjugation. The Athenians answer that the logic of empire does not permit such considerations — if we showed this kind of restraint, our allies would interpret it as weakness. Second: the gods will favor the just side. The Athenians answer that their experience suggests the gods operate by the same rules as men: the stronger prevails. Third: Sparta will come. The Athenians walk through the Spartan interest-calculation and conclude that Sparta will not risk war with Athens to defend a neutral island that is not strategically important to them.
The Melians refuse to submit and are besieged. The city falls; the men are killed; the women and children are sold. Athens then immediately, in the next narrative unit of the History, votes for the Sicilian Expedition — the act of imperial overreach that will destroy everything the Melian Dialogue claimed to be protecting. Thucydides does not draw the connection explicitly; the juxtaposition is the argument. The Athenians told the Melians that the strong do what they can; within a year Athens had done what it could against Sicily and paid for the overreach with the destruction of its best army and fleet. The Melian Dialogue is the History's precise midpoint — the moment of maximum Athenian confidence just before the catastrophe.
- Book 1Book 1 opens not with battle but with argument.
- Book 1The immediate causes of the war begin with Epidamnus — a small colony on the Adriatic whose civil strife triggers a chain of interventions that pulls Corinth against Corcyra and Corcyra toward Athens.
- Book 1The congress at Lacedaemon is the Peloponnesian War's diplomatic overture.
- Book 1The Pentecontaetia — the fifty years between the Persian Wars and the outbreak of the Peloponnesian War — is Thucydides's compressed account of how Athens turned from war-leader to empire.
- Book 1Chapter 5 is the last diplomatic chapter before war breaks out.
- Book 2The war formally begins with the Theban attack on Plataea.
- Book 2The plague of Athens is the History's most famous sustained passage outside the Funeral Oration.
- Book 2Chapter 8 covers the third year of the war across multiple theatres.
- Book 3Book 3 opens with the revolt of Mytilene, the largest and most strategically significant of the Athenian allied cities.
- Book 3Two episodes in Book 3's second half illustrate what civil and inter-state war does to the norms that normally govern violence.
- Book 3Chapter 11 follows the Athenian general Demosthenes through a remarkable arc: from the catastrophic defeat in Aetolia, where he led light-armed Athenian troops into wooded hill country they were utterly unequipped to fight in and lost the greater part of them, to the brilliant campaign in Acarnania, where he used his knowledge of irregular warfare, learned at severe cost, to ambush and nearly annihilate a Peloponnesian and Ambraciot force.
- Book 4The Pylos campaign is the tactical and psychological turning point of the war's first decade.
- Book 4Chapter 13 moves across multiple theatres in the war's seventh and eighth years.
- Book 4Book 4's final chapter belongs to Brasidas — the one Spartan commander who combined military brilliance with political intelligence, the qualities Sparta as an institution consistently undervalued.
- Book 5The tenth year of the war produces one of history's more striking coincidences of elimination.
- Book 5The peace after Cleon and Brasidas is a peace in name only.
- Book 5The Melian Dialogue is ten pages in most editions and has been discussed for two and a half thousand years.
- Book 6Book 6 opens with the debate and vote on the Sicilian Expedition — one of the History's great scenes of collective irrationality.
- Book 6While the Athenian expedition crosses the sea, Syracuse holds its own debate about whether to believe the threat.
- Book 6With Alcibiades gone and Lamachus increasingly the operational commander, the Athenian force finally moves seriously against Syracuse in the expedition's second year.
- Book 7Book 7 opens with the Athenian position deteriorating on every front simultaneously.
- Book 7Demosthenes arrives with the reinforcements and immediately does what Nicias had been unable to do: he assesses the situation, decides on a bold stroke, and acts.
- Book 7Book 7's final chapters are the most sustained tragic narrative in classical literature.
- Book 8Book 8 opens with Athens after Sicily — a city that could not believe what it had done to itself, then could not stop the consequences.
- Book 8Chapter 25 covers one of the strangest episodes in Athenian history: the oligarchic revolution of 411 BCE, in which a conspiracy of four hundred men overthrows the Athenian democracy at the city's moment of maximum strategic vulnerability.
- Book 8The History's final chapter covers the collapse of the Four Hundred, the restoration of a modified democracy in Athens, the recall and rehabilitation of Alcibiades, and the Athenian naval victory at Cynossema — a victory that demonstrates Athens's ability to recover even now.