After this was over, the Peloponnesian war beginning to break out in full tide, he advised the people to send help to the Corcyrseans, who were attacked by the Corinthians, and to secure to themselves an island possessed of great naval resources, since the Peloponnesians were already all but in actual hostilities against them. The people readily consenting to the motion, and voting an aid and succor for them, he dispatched Lacedaemonius, Cimon's son, having only ten ships with him, as it were out of a design to affront him; for there was a great kindness and friendship betwixt Cimon's family and the Lacedaemonians; so, in order that Lacedaemonius might lie the more open to a charge, or suspicion at least, of favoring the Lacedaemonians and playing false, if he performed no considerable exploit in this service, he allowed him a small number of ships, and sent him out against his will; and indeed he made it somewhat his business to hinder Cimon's sons from rising in the state, professing that by their very names they were not to be looked upon as native and true Athenians, but foreigners and strangers, one being called Lacedaemonius, another Thessalus, and the third Eleus; and they were all three of them, it was thought, born of an Arcadian woman. Being, however, ill spoken of on account of these ten galleys, as having afforded but a small supply to the people that were in need, and yet given a great advantage to those who might complain of the act of intervention, Pericles sent out a larger force afterward to Corcyra, which arrived after the fight was over. And when now the Corinthians, angry and indignant with the Athenians, accused them publicly at Lacedaemon, the Megarians joined with them, complaining that they were, contrary to common right and the articles of peace sworn to among the Greeks, kept out and driven away from every market and from all ports under the control of the Athenians. The Aeginetans, also, professing to be ill-used and treated with violence, made supplications in private to the Lacedaemonians for redress, though not daring openly to call the Athenians in question. In the meantime, also, the city Potidaea, under the dominion of the Athenians, but a colony formerly of the Corinthians, had revolted, and was beset with a formal siege, and was a further occasion of precipitating the war.