Democrats to others they disagree with, especially if it deals with an Obama political policy: "you are a racist." McCain: Gingrich is "dangerous." Romney: Gingrich is "erratic." Lots more where that came from, too. Especially from Romney. Romney during the last debate: Santorum is "angry." Gov. Christie: Newt is embarassing to the GOP. Get ready....soon Romney and his supporters will be calling Gingrich a "racist"? There will be nastiness, but Romney started it all with his vicious ad-hominem laced ads in Iowa, and neither Gingrich, Santorum or Paul have even come close to taking the hurling of personal insults to...