Levin despises Beck for some reason. He’s said things that show contempt for him, usually not mentioning the name but you know who he’s talking about. Once I heard him say “Glenn”, and today it was just out there. I can’t understand it. Glenn has a different approach than Levin, etc., but he’s still doing good work. (But he’s no Rush, though.)
Just a thought but it might be that Beck is libertarian and doesn’t like most Republicans why Levin despises Levin. Beck has a deep distrust for all politicians, while Levin used to work with the Republican party and Reagan and supports his party fiercely.