Gorgias (in Greek Γοργίας, circa 483-375 BC), Greeksophist, philosopher and rhetorician, was a native of Leontini in Sicily.
In 427, he was sent to Athens by his fellow-citizens at the head of an embassy to ask for Athenian protection against the aggression of the Syracusans. He subsequently settled in Athens, and supported himself by the practice of oratory and by teaching rhetoric. He died at Larissa in Thessaly.
His chief claim to recognition resides in the fact that he transplanted rhetoric to Greece, and contributed to the diffusion of the Attic dialect as the language of literary prose. He was the author of a lost work: On Nature or the Non-existent, the substance of which may be gathered from the writings of Sextus Empiricus, and also from the treatise (attributed to Aristotle; ascribed to Theophrastus) De Melisso, Xenophane, Gorgia. In this work he argued a formulation of sceptical philosophy that states:
Nothing exists;
Even if something exists, nothing can be known about it; and
Even if something could be known about it, knowledge about it can't be communicated to others.
Introduction
Due to his ushering in of rhetorical innovations involving structure and ornamentation and his introduction of paradoxologia – the idea of paradoxical thought and paradoxical expression – Gorgias of Leontini has been labeled the ‘father of sophistry’ (Wardy 6). Gorgias is also known for contributing to the diffusion of the Attic dialect as the language of literary prose.
Gorgias’ surviving rhetorical works (Encomium of Helen, Defense of Palamedes, On Non-Existence, and Epitaphios) exist in the form of rhetorical exercises that were used to teach his pupils and demonstrate various principles of rhetorical practice (Leitch, et al 29). Although some scholars claim that each work presents opposing statements, the four texts can be read as interrelated contributions to the up-and-coming theory and art (technê) of rhetoric (McComiskey 32). Of Gorgias’ surviving works, only the Encomium and the Defense are believed to exist in their entirety. Meanwhile, Gorgias’ Epitaphios is thought to be only a small fragment of what used to be a significantly larger funeral oration, and On Non-Existence appears in summary form. These works are each part of the Diels-Kranz collection, and although academics consider this source reliable, many of the works included are fragmentary and corrupt. Questions have also been raised as to the authenticity and accuracy of the texts attributed to Gorgias (Consigny 4).