Birthers, tea parties—it's nothing new
                                
                                
                                    (Newser) -
                                    With the left back in power, we’re seeing right-wing "crazies"—the “birthers, tea-partiers, town hall hecklers”—getting louder. But that’s nothing new, writes Rick Perlstein in the Washington Post. In America, “the crazy tree blooms in every moment of liberal ascendancy, and elites...