"I don’t think that 60-70 percent of working-class white voters would have supported a Muslim ban before Donald Trump said something about a Muslim ban. I think that all you have to do is go back to the most recent Republican president and the way that George W. Bush encouraged us to think openly and supportively about our Muslim citizens. There is an element here where I think it’s not just that Trump is exploiting something but he’s also leading the white working class to a very dark place."