US-American historian Timothy Snyder:  Donald Trump and Vladimir Putin never acknowledge lies. “They don’t believe that there is actually a truth out there. [They] crowd factuality out of the public sphere . . . You call the journalists the liars and then it’s in that confusion that you govern.”  Photograph:Ulrich Baumgarten via Getty Images

Does Donald Trump pose a threat to democracy? Timothy Snyder says yes. In February, a few weeks after the presidential inauguration, the Yale historia(...)