History of the Peloponnesian War

When they heard at Athens the circumstances of the army, that it was thus being harassed, and that corn was thus taken in for the men in the island, they were perplexed, and afraid that winter might surprise them in the blockade. For they saw that both carrying provisions round the Peloponnese would then be impossible—at the same time they were in an uninhabited country, [where they could get none themselves,] and even in summer they were not able to send round sufficient supplies for them—and that the blockade by sea of so harbourless a country could not be continued; but that the men would either escape through their giving up their guard, or would watch for a storm, and sail out in the boats that carried the corn in for them.

Above all, they were alarmed by the conduct of the Lacedaemonians; for they imagined that it was from their having some strong point on their side that they made no more overtures to them;

and they regretted not having assented to the treaty. Cleon observing their suspicions of him, with regard to the obstacles thrown in the way of the convention, said that their informants did not speak the truth. When those who had come with the tidings advised them, if they did not believe them, to send some commissioners to see, he himself, with Theogenes, was chosen by the Athenians for that purpose.

Aware therefore that he would be compelled either to give the same account as those whom he was slandering, or to be proved a liar if he gave a different one, he advised the Athenians—seeing that they were really more inclined in their minds for a fresh expedition—that they should not send commissioners, nor delay and waste their opportunity, but sail against the men, if they thought the report was true.

And he pointedly alluded to Nicias the son of Niceratus, who was general at the time; hating him, and tauntingly observing, that it was easy, if their generals were men, to sail with a force and take those in the island; and that if he had himself been in office, he would have done it.

Nicias, observing that the Athenians began to murmur at Cleon for not sailing as it was, if he thought it so easy, and at the same time seeing that he aimed his taunts at him, desired him to take whatever force he chose, as far as the generals were concerned, and make the attempt.

Cleon, thinking at first that he only pretended to give up the command to him, was prepared to accept it; but when he found that he really wished to transfer it to him, he drew back, and said that he was not general, but they; being afraid now, and not supposing that Nicias would have brought himself to retire in his favour.

He, however, again urged him to undertake it, and resigned the command against Pylus, and called on the Athenians to attest it. They, as the multitude is ever wont to do, the more Cleon shrank from the expedition, and tried to escape from what he had said, pressed Nicias the more to give up the command to him, and called loudly on Cleon to set sail.

So that not knowing how to evade his words any longer, he undertook the voyage, and, coming forward, said, that he was not afraid of the Lacedaemonians, but would set sail, taking with him no one out of the city, but only the Lemnians and Imbrians that were there, with some targeteers that had come to their aid from Oenus, and four hundred bowmen from other quarters. With these, in addition to the soldiers at Pylus, he said that within twenty days he would either bring the Lacedaemonians alive, or kill them on the spot.