You are right, except Obama was never a college professor. He was a guest lecturer at best.
And he got that gig through a political demand on the University. I read somewhere that the school thought he was unqualified for the position, but they were forced to take him under "Chicago politics".
Can someone clear this up for me? I’ve heard that Obama was a lecturer, but when? As a third-year law student? That seems ridiculous. After he graduated? Was he invited once, or was it for an entire course? A one time “guest lecturer” is NOT impressive at all.