Did India, Pakistan, and Bangladesh have a shared regional identity prior to the arrival of Europeans in the late fifteenth century? Manan Ahmed Asif tackles this contentious question by inviting us to reconsider the work and legacy of the influential historian Muhammad Qasim Firishta, a contemporary of the Mughal emperors Akbar and Jahangir. Inspired by his reading of Firishta and other historians, Asif seeks to rescue our understanding of the region from colonial narratives that emphasize difference and division.

Asif argues that a European understanding of India as Hindu has replaced an earlier, native understanding of India as Hindustan, a home for all faiths. Turning to the subcontinent's medieval past, he uncovers a rich network of historians of Hindustan who imagined, studied, and shaped their kings, cities, and societies. The Loss of Hindustan reveals how multicultural Hindustan was deliberately eclipsed in favor of the religiously partitioned world of today. A magisterial work with far reaching implications, it offers a radical reinterpretation of how India came to its contemporary political identity.