https://thinkprogress.org/trump-supporters-think-minorities-have-too-much-influence-polling-says-deplorable-151d0038b50a#.bulxwzqch
"Polls conducted earlier this year found that 65 percent of Trump supporters believe Obama is a Muslim; 59 percent believe Obama wasn’t born in the United States; 40 percent believe blacks are more “lazy” than whites; 31 percent support banning homosexuals from the country; 16 percent believe whites are a superior race; and 20 percent disagree with Lincoln’s signing of the Emancipation Proclamation, which freed Southern slaves"