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.
Democracy
On the other hand, Socrates was of the belief that democracy without educated masses (educated in the more broader sense of being knowledgeable and responsible) would only lead to populism being the criteria to become an elected leader, and not competence. This would ultimately lead to a demise of the nation. This was quoted by Plato in book 10 of The Republic, in Socrates' conversation with Adimantus. Socrates was of the opinion that the right to vote must not be an indiscriminate right (for example by birth or citizenship), but must be given only to people who thought sufficiently of their choice.