My good brother .. the character of Steppin' Fetchit was indeed a buffoon, but the man who played him, Lincoln Theodore Monroe Andrew Perry, was not. In fact he became a millionaire and was the first black actor to do so. But the image he protrayed was so degrading, few of his films have made it to video and his scenes are deleted in films that have made it to video that he was in. Err, since we were talking about the movie character, what led you to believe that I was attributing the character to the real life personality of the actor who portrayed him? I never wrote anything to suggest such. Never assume someone is not of the same knowledge that you are.
Perry exchanged money for his soul (pun intended) .. just as Powell exchanged rank and power for his soul (pun definately intended). No argument there.
The overseer characterization would also be appropriate, but whether overseer, clown, or General, it all boils down to a creature without soul, principle, or honor.