Former President Donald Trump has ramped up his campaign rhetoric by taking it back to a terrifying time in global history — 1930s Germany, experts told Politico Saturday. Trump’s claims that migrants have “bad genes” and will “cut your throat” mimic the lies and feed on the prejudices that scholars say Nazi dictator Adolf Hitler exploited ahead of the Holocaust. “What is so jarring to me is these are not just Nazi-like statements,” said Robert Jones, founder of the Public Religion Research Institute. “These are actual Nazi sentiments.” Want more breaking political news? Click for the latest h…