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. (shrink)

It is now nearly axiomatic among Platonic scholars that the Timaeus and its unfinished sequel the Critias belong to the last stage of Plato's writings. The Laws is generally held to be wholly or partly a later production. So, by many, is the Philebus, but that is all. Perhaps the privileged status of the Timaeus in the Middle Ages helped to fix the conviction that it embodies Plato's maturest theories.

Truth of x (independently of any description of x) that it is f. A property f which holds of x but is not per se of x is said to hold per accidens of x. The essence of an individual is the sum of its per se properties. We can formulate the following: doctrine a: concrete individuals do not have essences though abstract entities do. Doctrine b: concrete individuals have essences but they do not individuate, whereas abstract entities have essences (...) which do individuate. Assumption i: we shall say that a thing exists insofar as it has an essence. Assumption ii: we shall say that we know a thing when we know what its per se properties are. We argue that plato held doctrine a and aristotle doctrine b (with assumptions i and ii). (edited). (shrink)

Origins of language. It is asserted that the work reveals an issue crucial to his philosophy, namely his ambiguous response to language. Plato's most basic assertion is that words are mere imitations of reality and cannot be trusted to be an accurate mode of transmitting knowledge. Plato refuses to take a systematic position towards language by mingling the divine with the human and the conventional with the natural. The easily proven ambiguity of plato's theory of language is shown to be (...) the basis of many of the problems in his metaphysics, epistemology, and aesthetics. (shrink)