Abstract
This edition of Aristotelian scholarship contains the proceedings of the third Symposium Aristotelicum. Choosing to discuss one work of Aristotle, the Topics, the participants were thus able to center their discussions around Aristotle's notion of dialectics. Owen has arranged the papers into interesting categories, some of which contain critical analyses of the text. There is also a valuable index of sources. One especially interesting chapter deals with the question of the relationship between Aristotelian thought and Platonic thought. Under the specific scrutiny of the Symposium, the question is: to what extent do the dialectics of Aristotle rely upon Plato's theory of Forms and the method of diaeresis that leads up to the Forms? Friedrich Solmsen, the most emphatic of all the writers on this point, claims that the dialectics of the Topics ignore any ontological reference. According to Solmsen, Aristotle accepted the logical structure of Plato's dialectic and diaeresis but then prescinded from any commitment to the Forms. C. J. De Vogel agrees with Solmsen insofar as Aristotle begins to see the theory of Forms as "problematic" due to the immaturity of Aristotle's own theory. De Vogel cites several passages that would seem to counter the position of Solmsen. For example, in defining "justice" as a virtue, Aristotle prefers the abstract term δικαιοσύνη as properly falling under the category ἀγαθόν, rather than the concrete δίκαιον. In a paper by Gilbert Ryle it is claimed that Aristotle never formally learned dialectical philosophy at Plato's academy, so that questions of how and why Aristotle broke from his master are unreal. Ryle suggests that the second part of Plato's Parmenides was written to exemplify the categories of the Topics and to school the more advanced students in the art of dialectics which was not taught to those under thirty years of age. How much Aristotle's dialectical philosophy is indebted to Plato is still a debatable point; but it is debated very well in these papers.--J. J. R.