the real uncle tom was a black man born into slavery who gave his life to protect other slaves. when his story was turned into a movie, the writers re-worked the script making uncle tom's character the opposite; a slave who was loyal to his master. unfortunately, this has become the most commonly known image of uncle tom. because of the film, the term "uncle tom" has become synonomous with "sellout", degrading the real uncle tom. so once again, the white man has successfully managed to teach blacks an incorrect, caucasion-favoring version of history.
person 1: Chris told the boss about you stealing office supplies.
person 2: What! I knew that ass-kissin uncle tom would say something.
person 1: He's not an uncle tom.
person 2: Yeah, whatever.