Well then, who are those who practise this art?
I am afraid to say the sophists.
Why so?
Lest we grant them too high a meed of honor.
But the description you have just given is very like someone of that sort.
Yes, and a wolf is very like a dog, the wildest like the tamest of animals. But the cautious man must be especially on his guard in the matter of resemblances, for they are very slippery things. However, let us agree that they are the sophists; for I think the strife will not be about petty discriminations
when people are sufficiently on their guard.
No, probably not.
Then let it be agreed that part of the discriminating art is purification, and as part of purification let that which is concerned with the soul be separated off, and as part of this, instruction, and as part of instruction, education; and let us agree that the cross-questioning of empty conceit of wisdom, which has come to light in our present discussion, is nothing else than the true-born art of sophistry.
Let us agree to all that; but the sophist has by this time appeared to be so many things that I am at a loss
to know what in the world to say he really is, with any assurance that I am speaking the truth.
No wonder you are at a loss. But it is fair to suppose that by this time he is still more at a loss to know how he can any longer elude our argument; for the proverb is right which says it is not easy to escape all the wrestler’s grips. So now we must attack him with redoubled vigor.
You are right.
First, then, let us stop to take breath and while we are resting let us count up
the number of forms in which the sophist has appeared to us. First, I believe, he was found to be a paid hunter after the young and wealthy.
Yes.
And secondly a kind of merchant in articles of knowledge for the soul.
Certainly.
And thirdly did he not turn up as a retailer of these same articles of knowledge?
Yes, and fourthly we found he was a seller of his own productions of knowledge.
Your memory is good; but I will try to recall the fifth case myself. He was an athlete
in contests of words, who had taken for his own the art of disputation.
Yes, he was.
The sixth case was doubtful, but nevertheless we agreed to consider him a purger of souls, who removes opinions that obstruct learning.