Clearly, black culture and the shackles of slavery are a blight on us historically and that blight continues. On the plus side, individually, many blacks have contributed greatly to our cultural development. The fact that the issue of profoundly heterogeneous population strife has been forced on us has meant that we've needed to address it head-on. This skill is greatly valuable in a globalized world if we can figure out how to do it correctly. Make lemonade out of lemons and we'll all be better for it.