:
Critias is also a work by Plato, see Critias (dialogue).
Critias (
Greek , 460-403 BC), born in Athens, son of Callaeschrus, was the uncle of
Plato, and a leading member of the
Thirty Tyrants, and one of the most violent. He was an associate of
Socrates, a fact that did not endear Socrates to the Athenian public. He was noted in his day for his tragedies, elegies and prose works. Some, like
Sextus Empiricus, believe that Critias authored the
Sisyphus fragment; others, however, attribute it to
Euripides.
Critias appears as a character in Plato's dialogues
Charmides and
Protagoras. The Critias character in Plato's dialogues
Timaeus and
Critias is often identified as the son of Callaeschrus - but
not by Plato; and given the old age of the Critias in these two dialogues, he must be the
grandfather of the son of Callaeschrus.
Critias was a very dark person in Athenian history. After the fall of Athens to the Spartans, he blacklisted many of its citizens as a leading member of the
Thirty Tyrants. Most of his prisoners were executed and their wealth was confiscated. He proved to be a tormented personality, displaying many complexes and much hatred (in contrast to the Platonic figure described as the student of
Socrates).