Gorgias
Plato
Plato in Twelve Volumes, Vol. 3 translated by W.R.M. Lamb. Cambridge, MA, Harvard University Press; London, William Heinemann Ltd. 1925.
So it is not the teachers who are wicked, nor is the art either guilty or wicked on this account, but rather, to my thinking, those who do not use it properly. Now the same argument applies also to rhetoric: for the orator is able, indeed, to speak against every one and on every question in such a way as to win over the votes of the multitude, practically in any matter he may choose to take up: but he is no whit the more entitled to deprive the doctors of their credit, just because he could do so, or other professionals of theirs; he must use his rhetoric fairly, as in the case of athletic exercise. And, in my opinion, if a man becomes a rhetorician and then uses this power and this art unfairly, we ought not to hate his teacher and cast him out of our cities. For he imparted that skill to be used in all fairness, whilst this man puts it to an opposite use. Thus it is the man who does not use it aright who deserves to be hated and expelled and put to death, and not his teacher.
Soc.I expect, Gorgias, that you as well as I have had no small practice in arguments, and have observed the following fact about them, that it is not easy for people to define to each other the matters which they take in hand to discuss, and to make such exchange of instruction as will fairly bring their debate to an end: no, if they find that some point is in dispute between them, and one of them says that the other is speaking incorrectly or obscurely, they are annoyed and think the remark comes from jealousy of themselves, and in a spirit of contention rather than of inquiry into the matter proposed for discussion. In some cases, indeed, they end by making a most disgraceful scene, with such abusive expressions on each side that the rest of the company are vexed on their own account that they allowed themselves to listen to such fellows. Well, what is my reason for saying this? It is because your present remarks do not seem to me quite in keeping or accord with what you said at first about rhetoric. Now I am afraid to refute you, lest you imagine I am contentiously neglecting the point and its elucidation, and merely attacking you.