Abstract
Yet, that the Cratylus is of philosophical significance seems to me to be an assumption we can safely make. Plato rarely discusses other than philosophical problems--and even these other discussions are raised and carried on in the context of philosophical questions. Moreover, he could hardly be expected to write a whole dialogue of no philosophical concern and significance. To understand what the philosophical significance of the Cratylus is in general, and for Plato's thought in particular, we must be clear about the question Plato is trying to answer and the answer he gives to this question. That is, we must be clear about the question of the Cratylus: What is the correctness of names? and the two answers to the question Plato considers: convention, and natural correctness.