Ranabir Samaddar is Distinguished Chair in Migration and Forced Migration Studies, Calcutta Research Group, Kolkata, India. He belongs to the critical school of thinking and is considered as one of the foremost theorists in migration and forced migration studies. His writings on migration, forms of labour, urbanisation, and political struggles have signalled a new turn in postcolonial thinking. Among his influential works is The Marginal Nation: Transborder Migration from Bangladesh to West Bengal (1999). His recent works are Karl Marx and the Postcolonial Age (2018); The Crisis of 1974: Railway Strike and the Rank and File (2016); and Beyond Kolkata: Rajarhat and the Dystopia of Urban Imagination (2014, co-authored).