Duke University's former senior vice president, John Burness, told The News & Observer in February 2017 that, while at Duke, Miller "seemed to assume that if you were in disagreement with him, there was something malevolent or stupid about your thinking—incredibly intolerant." History professor KC Johnson, however, criticized Duke for "not [having] an atmosphere conducive to speaking up", and praised Miller's role at Duke: "I think it did take a lot of courage, and he has to get credit for that."[32]