Nicholas GuyattNicholas Guyatt is a British historian and author and a lecturer in modern history at the University of Cambridge in the United Kingdom.CareerGuyatt was educated at the University of Cambridge and Princeton University. His specific interests are on the racial and religious history of the United States. He also wrote a popular book, Have a Nice Doomsday, on Christian fundamentalist belief in the Rapture and how it is changing American foreign policy towards Israel.