Have you noticed how Pres. JFK has totally disappeared from their narrative, and MLK is only selectively quoted? It appears that on close study both of these leaders did not stand for violence, anarchy, or lazy abuse of welfare.
Too bad Bill Cosby fell of the wagon and lost his influence, because he was a great modern voice with the right message. Dr. Carson is another, but there is a massive operation taking place to both hide and discredit him.