Free will in antiquity
In Plato's Gorgias (and in the Protagoras 345c4-e6), Socrates argues that no one does wrong willingly, one of the most famous doctrines to be associated with him. When framed in modern (Western) terms, the implication is that it is ignorance, rather that free individual agency, that is responsible for morally wrong actions.
Trial of Socrates
Before the philosopher Socrates was tried for moral corruption and impiety, the citizens of Athens knew him as an intellectual and moral gadfly of their society. In the comic play, "The Clouds" (423 BC), Aristophanes represents Socrates as a sophistic philosopher who teaches the young man Pheidippides how to formulate arguments that justify striking and beating his father. Despite Socrates denying he had any relation with the Sophists, the playwright indicates that Athenians associated the philosophic teachings of Socrates with Sophism. As philosophers, the Sophists were men of ambiguous reputation, “they were a set of charlatans that appeared in Greece in the fifth century BC, and earned ample livelihood by imposing on public credulity: professing to teach virtue, they really taught the art of fallacious discourse, and meanwhile propagated immoral practical doctrines.”