Robert Gates, who served as Secretary of Protection below Presidents Bush and Obama from 2006-2011, appeared on “Face the Nation” Sunday and instructed moderator Margaret Brennan that he thinks the most important menace to the nation isn’t white supremacy, it’s not China or Russia or local weather change—it’s the political polarization of our nation. It’s not the primary time we’ve been so divided, he says, however there’s one thing new about our newest rifts:
MARGARET BRENNAN: What do you assume…
