Assuredly not, said Euthydemus.
Then he is the same?
He is the same.
I cannot say that I like the connection; but is he only my father, Euthydemus, or is he the father of all other men?
Of all other men, he replied. Do you suppose the same person to be a father and not a father?
Certainly, I did so imagine, said Ctesippus.
And do you suppose that gold is not gold, or that a man is not a man?
They are not 'in pari materia,' Euthydemus, said Ctesippus, and you had better take care, for it is monstrous to suppose that your father is the father of all.
But he is, he replied.
What, of men only, said Ctesippus, or of horses and of all other animals?