Levin is a GOPe guy.. and now lives in the beltway... I wouldn’t dismiss his concerns outright, but he’s clearly connected to the old guard.
He’s a good source, particularly in matters of the law, far more informed and knowledgeable than any other conservative talking head in syndication.
Doesn’t mean he fully gets the electorate, he doesn’t. He’s definitely of the GOPe world view.
I would say misinformed, especially about the issues of trade, tariffs and taxation.