Why can't black people get their PhD? Because they can't get past their master.
Are you joking about black people being enslaved by white people in the past?
Yes because they were and because I don't think that they are smart enough to graduate.
Black people are just as intelligent as anyone else from other races. Race has nothing to do with intelligence and it's not right to judge people's intelligence based on the color of their skin. It's also very wrong to make any joke about slavery because of the pain that African Americans suffered during that time.