The Foundations of Knowledge Author:David Kelley The Foundations of Knowledge is a five-part lecture course consisting of seven audiotapes that remains to this day the most thorough (and profound) explication and analysis of Objectivist epistemology. Includes "The Primacy of Existence," "Universals and Induction," "The Nature of Free Will," "The Epistemology of Perception," and "Sk... more »epticism."« less