Parmenides elects his own theory of the Unum, as the topic for exhibition — Aristoteles becomes respondent.
The youngest man of the party, Aristoteles, undertakes the duty of respondent.
I am the one whom you mean, Parmenides, said Aristoteles; for I am the youngest and at your service.
Aristoteles did not know that he himself was, or knowing it, did not act up to his knowledge; and here is a deficiency of wisdom.
He has observed this deficiency in him when talking to Aristoteles on a previous occasion.
