TOUCHED by Walter Mosley: sci-fi that cuts like a razor, in the vein of Mickey Spillane’s Mike Hammer and Kurt Vonnegut’s Slaughterhouse-Five. I do not say that lightly. Combine Dashiell Hammett, Raymond Chandler, Ernest Hemingway, Jordan Peele, Ray Bradbury, and you will have an iota of an idea of what the impactful fiction Mosley has put forth is like in TOUCHED. Not...