http://nymag.com/scienceofus/2014/11/white-people-think-black-people-are-magical.html
I blame the movie Hancock for this.
Social scientists have known for a while that racism isn't just about explicit hatred and animosity. Often, prejudice is the result of split-second, gut-level decision-making rather than the acts of bad people with malicious intentions. A recent study in Social Psychological and Personality Science casts an interesting new light on this: White people apparently have a "superhumanization bias" when it comes to black people — that is, they associate them with superhuman abilities.
I blame the movie Hancock for this.