Cues for All of Nature’s Hues, Blues Brewed Through-’n-Through into a Tasty Human Stew PLAYING POOL AT A POLYGLOT KOREAN MEXICAN RESTAURANT I’m a didact, as anyone who reads more than a few lines of my work guesses quickly. I’m also a garrulous guy, go figure! In the course of any given week, a hundred Asians come under my watchful gaze and lightweight Socratic tutelage. A score or more of Anglo, African, and Hispanic Americans join this larger Oriental cohort, at the interstices of...