Campbell1oo4
Ahn'Qiraj Raider
If anyone here is interested in Jungian Thought, this is an interesting take on how it interacts with Dune.
Be warned, the kid who made this video doesn't know how to pronounce anything from the book.
This one is shorter, a little more straight-forward and easier to listen to.
This lecture is by a guy who writes a lot about American Imperialism, which apparently Frank Herbert was a big fan of. Apparently he was also a fan of Native Rights. The lecture-giver touches on how both influenced Dune.