News that a suspected serial killer once said he wanted to “kill all white people” is naturally going to get attention all over the world. But it will get less notice than it should that 22-year-old Fredrick Demond Scott, who is suspected of fatally shooting five middle-aged white Kansas City men out of nowhere, had for years exhibited the symptoms of schizophrenia. There are a few reasons that a lot of us would just as soon not hear about that.