You are out of your depth. Criticizing Cam Newton doesn't make you racist in any shape or form. There's tons of reasons to prefer KA.
Quicker out of huddle
Better time management
Uses more than one read
Team responds to him
Stays even keeled
He costs nothing.
Top 7 when healthy is a stretch. He's about 10th best when healthy, running and 250lbs.
But that was years ago. Now he's banged up, 225lbs, slow with 2 shoulder surgeries. He's no better than 18th in the league if he just stays in the pocket and doesn't run.
It has nothing to do with race.