This collection of essays by leading social scientists focuses on development in India to explore the emergence of “regional modernities” in ways that are distinct from a so-called global modernity and its myriad local variations. “Regional,” for the authors, incorporates the state and other subnational and supranational social and political formations that are more or less salient depending on the social networks and development projects under consideration. In particular, the concept of region allows the assessment of large-scale ethnic, religious, social, and geo-political formations as they mediate oversimplified binary oppositions of colonial or postcolonial power and local incorporation or resistance.