Callicles

Callicles (; ; c. 484 – late 5th century BC) is thought to have been an ancient Athenian political philosopher. He figures prominently in Plato’s dialogue Gorgias, where he "presents himself as a no-holds-barred, bare-knuckled, clear-headed advocate of Realpolitik". In terms of dramatic action, his function in the dialogue is to provide a counter-argument to Plato's philosophical ideas. The absence of contemporaneous sources external to this single text attesting to his existence has suggested to some that he may be no more than a character created by Plato for the dialogue. In this vein, it has also been proposed that Callicles may have been devised by Plato as he imagined what kind of intellectual he might have become had he not met with Socrates and undergone his formative philosophical life under the latter's tutelage. He is the antithesis to Socrates.

Callicles is depicted as a young student of the sophist Gorgias. In the dialogue named for his teacher, Callicles argues the position of an oligarchic amoralist, stating that it is natural and just for the strong to dominate the weak and that it is unfair for the weak to resist such oppression by establishing laws to limit the power of the strong. He asserts that the institutions and moral code of his time were not established by gods but instead by humans who naturally were looking after their own interests. He also shows hedonistic views with respect to how a superior human should live his life.