sophistés

Greek sophistés (σοφιστής) meant a wise man, an expert, a master of a skill — from sophos (wise, skilled). The Sophists of 5th-century BCE Athens were professional intellectuals who traveled from city to city teaching rhetoric, argument, and political philosophy for fees. Protagoras, Gorgias, Thrasymachus — men who taught the wealthy young men of Athens how to speak persuasively in law courts and political assemblies. Being a Sophist was, initially, a respectable occupation.

Plato's dialogues systematically destroyed the Sophists' reputation. In the Protagoras, the Meno, the Gorgias, the Sophist — Plato's Socrates demolishes the Sophists' claims to genuine knowledge, showing that their teaching of rhetoric without truth was a debasement of wisdom. The Sophists sold the appearance of knowledge; real knowledge (philosophy, love of wisdom) could not be sold. Plato's Socrates was the genuine wise man; the Sophists were frauds.

Plato's polemic succeeded spectacularly. By the time the word sophistry entered Latin (sophisticus) and then English (sophistry, 16th century), it meant a fallacious argument that appears valid but is not — clever reasoning deployed in service of deception. The Sophists' actual legacy — the teaching of rhetoric, the study of argument, the emphasis on persuasion and civic life — was buried under Plato's caricature.

Modern rehabilitation began with scholars like George Grote (History of Greece, 1846-1856) and Hegel, who recognized that the Sophists were more serious thinkers than Plato allowed. Protagoras's dictum 'Man is the measure of all things' is a genuine philosophical position (human-centered epistemology), not a dodge. But 'sophistry' as a pejorative never recovered — the English word means dishonest argument, whatever the Greek sophist actually believed.