Cleon, perceiving the disfavour with which he was regarded for having stood in the way of the convention, now said that their informants did not speak the truth; and upon the messengers recommending them, if they did not believe them, to send some commissioners to see, Cleon himself and Theagenes were chosen by the Athenians as commissioners.

Aware that he would now be obliged either to say what had been already said by the men whom he was slandering, or be proved a liar if he said the contrary, he told the Athenians, whom he saw to be not altogether disinclined for a fresh expedition, that instead of sending and wasting their time and opportunities, if they believed what was told them, they ought to sail against the men.

And pointing at Nicias, son of Niceratus, then general, whom he hated, he tauntingly said that it would be easy, if they had men for generals, to sail with a force and take those in the island, and that if he had himself been in command, he would have done it.
Nicias, seeing the Athenians murmuring against Cleon for not sailing now if it seemed to him so easy, and further seeing himself the object of attack, told him that for all that the generals cared, he might take what force he chose and make the attempt.

At first Cleon fancied that this resignation was merely a figure of speech, and was ready to go, but finding that it was seriously meant, he drew back, and said that Nicias, not he, was general, being now frightened, and having never supposed that Nicias would go so far as to retire in his favour.

Nicias, however, repeated his offer, and resigned the command against Pylos, and called the Athenians to witness that he did so.