Novel 'Exit West' explores what makes refugees leave home

In "Exit West," a city in the Muslim world is plunged into violence and two lovers join the mass migration of our time. Mohsin Hamid's story about refugees is a novel, not journalism, but it combines the surreal with the very real. Hamid sits down with Jeffrey Brown to discuss what inspired him and why he says he’s seeing a "failure of imagination" around the world.