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Theory And Practice In Plato's Theaetetus: The Question Of Knowledge And The Primacy Of Dialectic, Tushar Irani

The Society for Ancient Greek Philosophy Newsletter

Most studies of the Theaetetus concentrate on Plato’s examination of Protagoras’s ‘Man is the Measure’ doctrine— and rightly so. The bulk of the dialogue is after all devoted to an exhaustive critique of this doctrine and its consequences, and in order to understand Plato’s views it is surely crucial to determine what position he sets up in contrast to his own. Commentators differ, however, when it comes to the finer points of Protagoras’s position— particularly concerning the validity of Plato’s infamous self-refutation argument against the Measure Doctrine at 171A6-C7—and its relation to Heraclitean flux. After some preliminaries on the overall …