None of these degrees is in history, so Aslan’s repeated claims that he has “a Ph.D. in the history of religions” and that he is “a historian” are false. Nor is “professor of religions” what he does “for a living.” He is an associate professor in the Creative Writing program at the University of California, Riverside, where his terminal MFA in fiction from Iowa is his relevant academic credential.
http://www.firstthings.com/blogs/firstthoughts/2013/07/29/scholarly-misrepresentation/