Pointing out that the last major race riot in the U.S. occurred 21 years ago in Los Angeles, Marc W. Polite writes at Time magazine that early calls for calm before a verdict is rendered in George Zimmerman's second-degree-murder trial run "counter to recent history, and may be akin to racial fear mongering." As the trial of George Zimmerman winds down, the Orlando police are reportedly bracing for possible riots in the event that the defendant walks. The Broward County Sheriff's Office release two public service announcements urging people to "raise their voice, not their hands" if they are unhappy...