Hippias

Hippias

Hippias of Elis ( /ˈhɪpiəs/; Greek: Ἱππίας; late 5th century BCE) was a Greek Sophist, and a contemporary of Socrates. With an assurance characteristic of the later sophists, he claimed to be regarded as an authority on all subjects, and lectured on poetry, grammar, history, politics, mathematics, and much else. Most of our knowledge of him is derived from Plato, who characterizes him as vain and arrogant.