'Tahir Naqvi opens up new venues of conceptual and methodological thinking about nationalism, ethnicity, and postcolonial imagination of the 'MQM' as a politics and as a political party in Pakistan. Immersive and thought-provoking, Questioning Migrants is a compelling work to understand the forces shaping modern Pakistani nationalisms and Karachi as a unique megacity in the world.' Manan Ahmed, Columbia University