As the NBA scene grows more uncivil — last week, Warriors star and repetitive reprobate Draymond Green put on a vulgar public show following his assault of a teammate — commissioner Adam Silver continues to whistle past the dump. Silver seems unwilling to firmly or even tangentially deal with what’s increasingly plaguing the NBA. Brings to mind Silver’s mentor, the late NBA commissioner David Stern, who, during an interview with NBC’s Bob Costas, scoffed at the notion that taunting and trash-talking inspire too many on-court fights. The next season, the NBA added anti-taunting rules to reduce the number of on-court...