http://www.huffingtonpost.com/entry/historians-donald-trump_us_578644dee4b03fc3ee4e9da7?section
"McCullough contacted Burns to organize the effort after he saw Burns’ commencement speech at Stanford this year, which was highly critical of Trump. The page was created Wednesday morning. McCullough, who received the Pulitzer Prize for books on presidents John Adams and Harry Truman, told The New York Times that he does not usually weigh in on contemporary political issues. But the historian, who said he is registered independent, was so disturbed by the possibility of a Trump presidency that he felt compelled to speak out, he told the outlet."
