Frege: Sense, Reference and "The Thought"
53:17
Marquis's "future like ours" argument that abortion is wrong (and why it doesn't work)
34:06
Gottlob Frege - On Sense and Reference
49:26
Frege on Thought
34:53
Russell: On Denoting
1:10:05
Quine: Two Dogmas of Empiricism
1:14:10
Metaphysics and Epistemology
50:35
Hilary Putnam on Negative Theology (1997)
58:16