Grow up...Alinsky didn't invent mocking ones political opponent any more than Lewinsky invented the vacuum cleaner.
That's true. Levin has what I think is basically an ego problem and it takes him into some unattractive behavior at times, all his obsessions about who said what first, who might be repeating what he said, and the "backbenchers" and all the people he thinks copy him.
And I feel sure I remember him being complimentary of Trump when Trump first starting speaking out a few weeks back, and then Levin would complain because Trump wouldn't come on his program. But this Levin explosion about Trump this week was all out-of-proportion, and is being driven by some sort of psychological maladjustment.
Levin is great on many subjects, but he has these obsessions that often lead him into some bizarre overreactions.