It’s an appealing argument, and widespread, but simplistic and obtuse. It’s a belief most easily held when you’ve not witnessed peace rallies and makeshift memorials, when you’ve turned a blind eye to grassroots organizations like the Interrupters in Chicago working valiantly to stem the tide of violence in the city. It is the thinking of people who’ve never wondered why African Americans disproportionately support strict gun control legislation. The added quotient of outrage in cases like this one stems not from the belief that a white murderer is somehow worse than a black one, but from the knowledge that race determines whether fear, history, and public sentiment offer that killer a usable alibi.