Lee Van Houten

Black liberals keep bemoaning the danger to their own teenage sons after the "not guilty" verdict in George Zimmerman's murder trial. To avoid what happened to Trayvon Martin, their boys need only follow this advice: Don't walk up to a stranger and punch him, ground-and-pound him, MMA-style, and repeatedly smash his head against the pavement. The Justice-for-Trayvon crowd keeps pretending…