Obamalini was never a professor. He was a lecturer at UC, and the faculty resented his presence because he got this relatively minor position for reasons unrelated to merit and because they could see that he was an intellectual simpleton by UC standards
I wonder why the list doesn’t include Franklin Pierce. Obama is the closest approximation to Pierce.
At Obama’s press conference, he said he wouldn’t put on his constitutional law professor hat to deal with some issue. I forgot the issue at hand. However, Obama himself continues to push the “big lie” that he was a constitutional law professor. It’s been part of the narrative of his life, and critical masses of people believe this big lie.