Institutio Oratoria

Finally those critics who hold that the aim of rhetoric is to think and speak rightly, were on the correct track. These are practically all the most celebrated and most discussed definitions of rhetoric. It would be both irrelevant and beyond my power to deal with all. For I strongly disapprove of the custom which has come to prevail among writers of text-books of refusing to define anything in the same terms as have been employed by some previous writer. I will have nothing to do with such ostentation.

What I say will not necessarily be my own invention, but it will be what I believe to be the right view, as for instance that oratory is the science of speaking well. For when the most satisfactory definition has been

There follows the question as to whether rhetoric is useful. Some are in the habit of denouncing it most violently and of shamelessly employing the powers of oratory to accuse oratory itself.

It is eloquence

that snatches criminals from the penalties of the law, eloquence that from time to time secures the condemnation of the innocent and leads deliberation astray, eloquence that stirs up not merely sedition and popular tumult, but wars beyond all expiation, and that is most effective when it makes falsehood prevail over the truth.

The comic poets even accuse Socrates of teaching how to make the worse cause seem the better, while Plato says that Gorgias and Tisias made similar professions.

And to these they add further examples drawn from the history of Rome and Greece, enumerating all those who used their pernicious eloquence not merely against individuals but against whole states and threw an ordered commonwealth into a state of turmoil or even brought it to utter ruin; and they point out that for this very reason rhetoric was banished from Sparta, while its powers were cut down at Athens itself by the fact that an orator was forbidden to stir the passions of his audience.

On the showing of these critics not only orators but generals, magistrates, medicine and