We must not reward extremism in November
                                
                                
                                    (Newser) -
                                    Republicans have gone insanely negative this year, on the theory that “in an election, a solid ‘no’ usually beats an uneasy ‘yes, but,’” writes EJ Dionne of the  Washington Post . Democrats, after all, used the same principle to win big in 2006 and 2008, telling...