From approximately 1900, the landscape of Hindu identity underwent a profound transformation, driven by a convergence of reform movements, political shifts, and the rapid expansion of print culture. As global networks began to connect disparate communities, the traditional understanding of faith was increasingly mediated through modern public discourse. This era saw the emergence of new forms of Hindu self-conception that sought to reconcile ancient traditions with the challenges of a rapidly changing, interconnected world.

The rise of these movements was deeply intertwined with the development of organised political and social ideologies. As migration patterns shifted and diaspora communities grew, the definition of what it meant to be Hindu became a subject of intense debate. These discussions often centred on the complex interplay between nationalism, religious belonging, and the necessity of maintaining a distinct cultural heritage within an increasingly pluralistic global society.

Several key factors contributed to the expansion and formalisation of these identities during this period:

• The influence of widespread print culture in disseminating religious and political ideas.
• The impact of global migration on the formation of international Hindu networks.
• The rise of reformist movements that sought to modernise and redefine religious practices.
• The development of political ideologies that linked religious identity with national belonging.
• The ongoing public debate regarding the role of pluralism within Hindu society.

These developments did not merely reflect existing beliefs but actively constructed new frameworks for public life. By engaging with both local traditions and international perspectives, these movements fostered a dynamic sense of identity that continues to influence contemporary discourse. The resulting tension between diverse interpretations of faith and the push for a unified national or global identity remains a defining characteristic of the modern Hindu experience.