I dunno, but let me try this for an answer - because Levin has tendancy to be a bloviating gasbag if he doesn't restrain himself. A lot of us don't have an hour much less that much patience to listen.
How about john Lott?
https://dailycaller.com/2019/03/21/lott-trump-nationalists
http://www.freerepublic.com/focus/f-news/3736447/posts