You know as well as I do how inflammatory the comparison of Hitler can be. It's absolutely absurd to mention Hitler in the context of Levin, particularly when you haven't read a single chapter of any of Levin's books, have likely have never listened one of his radio shows, and likely never watched his TV show.
And then you cement your confirmation bias by plugging a few search terms in Google and quoting a hack like Tribe? The same person who said Trump was a Russian spy?
Here is another clip for you to ignore. It's Levin and liberal Alan Dershowitz talking about impeachment. Very informative, for open-minded people.
Tribe's a hack. -Not at all surprising and yet disappointing that you'd say this.

You will note that I have not stooped to calling Levin names even though I disagree with his point of view.
Laurence Tribe
American scholar
DescriptionLaurence Henry Tribe is an
American legal scholar who is the Carl M. Loeb University Professor at the Harvard Law School of Harvard University.
Tribe's scholarship focuses on American constitutional law.Tribe is a constitutional law scholar and co-founder of the American Constitution Society. He is the author of American Constitutional Law (1978), a major treatise in that field, and
has argued before the United States Supreme Court 36 times.He joined the Harvard Law School faculty as an assistant professor in 1968, receiving tenure in 1972. Among his law students and research assistants while on the faculty at Harvard have been President Barack Obama (a research assistant for two years), Chief Justice John Roberts (as a law student in his classes), US Senator Ted Cruz, Chief Judge and Supreme Court nominee Merrick Garland, and Associate Justice Elena Kagan (as a research assistant).
In 1978, Tribe published the first version of what has become one of the core texts on its subject, American Constitutional Law. It has since been updated and expanded a number of times.
Mark Reed Levin; born September 21, 1957 is an
American lawyer, author, and radio personality. He is chairman of the Landmark Legal Foundation. He endorsed Ted Cruz in the 2016 Republican presidential primary and declared himself "Never Trump", but reluctantly endorsed Donald Trump after Trump won the Republican nomination.
Levin graduated from Cheltenham High School after three years in 1974. Skipping his senior year of high school, Levin enrolled at Temple University Ambler and graduated summa cum laude and Phi Beta Kappa with a B.A. in Political Science in 1977 at age 19. Levin won election to the Cheltenham school board in 1977 on a platform of reducing property taxes. In 1980, Levin earned a J.D. from Temple University Beasley School of Law.