The white nationalist riot in Charlottesville, a city that boasts “diversity makes us stronger,” made a lot of things clear. One of them is that generic solutions to the racial problem — bland affirmations of inclusiveness, tolerance and “free speech” — will no longer work. Indeed, they have never worked, at least not on their own. The problem of discrimination and equality in America has been far more dynamic, operating like an oversized historical game of paper-rock-scissors. And in such a game, throwing the same thing over and over again is never a good idea.