The full catalog of the lectures can be found here:
Below I will post some that I especially liked, however, they make more sense if watched as part of a fuller sequence of lectures.
Note: "post-modernism" is the label given to the intellectual atmosphere of the 20th century.
For more see Full Postmodernism Playlist
For more see this playlist
Continue watching the Full Metaphysics Playlist for an equally brilliant criticism of this argument.