An outline of the life of Heraclides and his fragmentary writings (on the theory of matter, astronomy, ethical and religious topics) is followed by an attempt to reconstruct his thought. He emerges as not so much a profound thinker as a many-sided writer of considerable literary gifts and occasional flashes of brilliance.

There are a number of fragments attributed to Theophrastus, as well as titles in Diogenes Laertius' catalogue of his writings , of which it is uncertain whether they should be placed among his logical or rhetorical works. In this note I want to give my reasons for excluding one of them from my forthcoming edition of his logical fragments. It is not my intention here to discuss all the questions it raises; I hope to come back to them in a (...) later volume of my commentary. (shrink)

The so-called fourth book of Aristotle's Meteorologica is not about meteorological phenomena at all. It describes the formation out of the four elements of ‘homoeomerous’ substances, by which are meant minerals such as stones and metals, and organic substances like flesh, skin, and hair, and the changes they can undergo under the influence of heat, cold, and moisture. Most commentators, ancient and modern, have seen that it has very little to do with the first three books of the Meteorologica to (...) which it is attached, and Alexander suggested that it should be placed after the second book de Generation et Corruptione. (shrink)