He has lectured at over 300 colleges and universities in the United States and abroad and held visiting positions at over a dozen, including Fulbright lectureships in Israel and India, and the Pitt Professorship of American History and Institutions at Cambridge University.
John F. Kennedy | Pope John Paul II | Elton John | John | John Lennon | John Wayne | John McCain | John Kerry | John Cage | Olivia Newton-John | John Williams | John Peel | John Adams | John Steinbeck | John Travolta | John Milton | Lou Reed | John Zorn | John Marshall | John Howard | John Singer Sargent | John Ruskin | John Updike | John Maynard Keynes | John Coltrane | John Cleese | St. John's | John Waters | John Lee Hooker | John Huston |