- March 9 The Personite Problem and Cosmic-Perdurantism
- March 7 Aquinas Lecture Series: The Ultimate Foundation of Reality
- March 6 The Interaction of Logic and Epistemology II
- March 3 The Interaction of Logic and Epistemology I
- March 2 Sexual Engineering: A Pessimistic Argument about Our Lack of Conceptual Authority
- February 28 Aquinas Lecture Series: Aquinas and Ultimate Reality
- 2023.FEB-MAR AQUINAS LECTURE SERIES
- February 23 Complexity Theory of Mathematical Classification Problems
- December 17 Logical Consequence III
- December 14 Essential Hereditary Undecidability
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