Callicles and Polus, two friends of Gorgias, the famous orator of Leontium in Sicily, happening to meet with Socrates and Chærephon, tell the former that he has sustained a great loss in not having been just now present when Gorgias was exhibiting his art. Chærephon admits that the fault is his, but adds that as Gorgias is his friend he can easily persuade him to exhibit to them either then, or at a future time. They accordingly, all four, adjourn to the house of Callicles, where Gorgias is staying. When arrived there, Chærephon, at the suggestion of Socrates, proposes to question Gorgias as to the art he professes; but Polus, his pupil, somewhat impertinently offers to answer for him, on the ground that Gorgias is fatigued. Chærephon therefore asks, what is the art in which Gorgias is skilled, and what he ought to be called? To which Polus answers, “the finest of the arts.” Socrates, not satisfied with this, as being no answer at all, begs Gorgias himself to answer. He says, that rhetoric is the art he professes, and that he is a rhetorician, and able to make others rhetoricians[45]. ----- Footnote 45: § 1-7. ----- Socrates, having got Gorgias to promise that he would answer briefly, proceeds to ask him about what rhetoric is employed, and of what it is the science. Gorgias says, “of words,” but Socrates shews, that other arts, in various degrees, make use of words, and that some, such as arithmetic and geometry, are altogether conversant with words; he therefore requests him to distinguish between these arts and rhetoric, and to explain about what particular thing these words are employed. Gorgias confidently answers, about “the greatest of all human concerns and the best.” But the physician, the teacher of gymnastics, the money-getter, in short all men, would say that the end which their own art aims at is the best; what then is this good which you say is the greatest good to men? Gorgias answers, that it is the power of persuading by words. But Socrates objects that other arts do the same, for that every one who teaches any thing persuades what he teaches; you must therefore say of what kind of persuasion, and on what subject rhetoric is the art. It is that which is produced in courts of justice, and other public assemblies, and relates to matters that are just and unjust. But here again Socrates makes Gorgias admit, that there are two kinds of persuasion, one that produces belief without knowledge, the other that produces knowledge; which of these two then does rhetoric produce? doubtless the former. But supposing the question is about the choice of physicians or shipwrights, or the building of walls, or the construction of ports or docks, will a rhetorician be consulted, or a person skilled in these several matters? Here Gorgias answers that on these and all other subjects a rhetorician will speak more persuasively than any other artist whatever: but it is his duty to use his art