Walt Bismarck has changed / refined his beliefs some since the 2016 days, and has a substack, The Walt Right. Two essays of his: How the Alt-Right Won, and Why I'm No Longer a White Nationalist.

Discussion of Why I'm no longer a white nationalist by Gordon Kahl, Grug and AJ (direct .mp3 link) and, Gordon and Walt discuss it all, together in: The Midwest Strikes Back (more direct link (it was Walt's show)).

From his transitional days(?), 'The Walt Bismarck Show', in chronological order:

Episode 1 - Introductions
Episode 2 - Ryan Faulk is Wrong
Episode 1.5 - Ryan Faulk is still wrong
Episode 3 - The Truth about Based Black Men

Here's an early appearance on Fash the Nation.

(from: ~~Illusion Radio~~)

Hostile, but informative video (local - 'local' doesn't seem to have anything wrong with it, but browsers get stuck. Try downloading it and watching another way).