Bill Cosby American Hero or Not?

"Blacks are dehumanized to such an extent that they aren't perceived as humans.Along with racial profiling and illegal harassment , like stop-and-frisk, being pushed through a window by police has apparently become a new reality for brown-skinned people. Yet how is such aggression and violence justified by law enforcement, and are these incidents to be imagined as mere coincidence - or explained as reflective of black pathology rather than police pathology?