1. 1 See E.S. Harding, “The Theaetetus Ends Well,” Review of Metaphysics 35, no. 3 (March
2. 1982): 509-528. See also, Timothy Chappell, Reading Plato’s Theaetetus (Indianapolis:
3. Hackett Publishing Company, Inc., 2004), 16ff; David Sedley, The Midwife of Platonism:
4. Text and Subtext in Plato’s Theaetetus (Oxford: Clarendon Press, 2004), esp. 2-6; and
5. Gilbert Ryle, Plato’s Progress (Cambridge: Cambridge University Press, 1966). Ryle