Conversation so far:
What is one recurrent theme mentioned by Plato?
The trial of Socrates and his death sentence is the central, unifying event of Plato's dialogues.
Are there any other interesting aspects about the Plato article?
Many have interpreted Plato as stating—even having been the first to write—that knowledge is justified true belief, an influential view that informed future developments in epistemology.

Question: Is there more to that idea?
Self-contained rewrite: Is there more to Plato's idea that knowledge is justified true belief?