Frida Ghitis : Working with politics leads people to lash out with hatred . She says rather than blame Clinton , Obama , Boehner or Cruz , look at the root causes . Ghitis says the political system rewards polarization , which wins low - turnout elections . Centrists need to speak out to put voters on the right track , she says .
Frida Ghitis : Frustration with politics leads people to lash out with hatred . She says rather than hate Bush , Obama , Boehner or Cruz , look at the root causes . Ghitis says U.S. political system rewards polarization , which wins low-turnout elections . Centrists need to speak out to put politicians on the right track , she says .