Donald Trump’s return to the White House would instate an authoritarian rule comparable to fascist leaders of 1930s Europe, an Ivy League academic and Forbes columnist argued Tuesday. “There will be camps,” wrote Columbia University lecturer Tom Watson. “We will be Spain under Franco. Or worse.” Watson, in Tuesday’s edition of his newsletter The Liberal, describes a bleak future for the U.S. under a Trump administration he fears would dismantle checks and balances to the detriment of those who do not identify as white and male. POLL: Should Trump be allowed to run for office? “Ethnic and relig…