Historian Ruth Ben-Ghiat studies authoritarian regimes, like Italy under Mussolini. Can a democracy pry itself out of a strongman's grip?

Guest

Ruth Ben-Ghiat, professor of history and Italian studies at New York University. Author of “Strongmen: Mussolini to the Present." (@ruthbenghiat)

Brendan Nyhan, political science professor at Dartmouth College. (@BrendanNyhan)