In Mohsin Hamid’s fifth novel, The Last White Man, the protagonist wakes up realising he is no longer white. Anders’ skin turns dark, and every ‘white’ inhabitant of the unnamed town is subjected to this unusual plague. In the novel, Hamid expounds on the consequences of this change—the sudden loss of identity—on the citizens of the town. In a conversation with Peerzada Muzamil, Hamid talks about his literature, how 9/11 changed his perspective, and how identity can fall prey to a narrative and change, most often in the worst of ways. Excerpts: