The Malthusian population growth theory is a concept that was proposed by Thomas Malthus, an English economist and demographer, in the late 18th century.
India is a diverse country with varying topography, climate, and natural resources. This has led to the development of regional identities, such as the people of the Northeast or the people of the Himalayan regions.
Indian leaders made concerted efforts to integrate Indian citizens by promoting the idea of a united India that transcended regional, linguistic, and religious differences.