Abstract

This dissertation concerns the central role of aporia in philosophical thought and Platonic philosophy. In contrast with the standard sense of aporia as a perplexity that clears away an interlocutor's ignorance and pretension, I argue that aporia is a necessary step in the movement from ignorance to knowledge. Aporia thus involves a kind of understanding that in principle leads one out of perplexity to knowledge. This conception of aporia also reveals, I argue a connection between Platonic metaphysical doctrines, such as the Forms, and Socratic knowledge of ignorance, which is central to the practice of Socratic dialectic. ;I show how this conception of aporia plays out in a specific Platonic dialogue, the Meno, and provides a basis for understanding the dialogue as a whole. Specifically, I argue that the Meno consists of three attempts on Socrates' part to bring his interlocutor, Meno, into aporia. These attempts correspond to the main divisions of the dialogue---the opening section that involves ordinary, Socratic elenchus; the myth of recollection and the slave-boy argument; and the third section containing the hypothetical method. Following Brague , I argue that the dialogue deviates from the model of rational discourse, Socratic dialectic. This deviation is the consequence of Socrates' efforts to respond constructively to the state of Meno's soul. Meno is unable to participate in dialectic proper due to his geometric, or dianoetic, cast of mind, as well as the eros of his soul. By and large these character traits render Meno incapable of understanding the spirit of Socratic dialectic. ;The central importance of aporia to philosophy, which is worked out in the Meno, illuminates a number of features about philosophical thought. In particular, I argue that there is an essential connection between the soul's cognitive and moral powers, i.e., between learning and virtue. Because learning depends upon the soul's desire to learn, philosophical understanding is both promoted and limited by the perspective of the soul that attempts to learn. As we seen in the slaveboy argument, through aporia the perspective of the soul can broaden by becoming more knowledgeable. While this success provides rational confidence in the possibility of philosophical understanding, it falls short of a privileged standpoint from which comprehensive and certain knowledge could be attained