Jammu, April 17 -- India's unity from Kashmir to Kanyakumari is often dismissed as a modern political slogan, a construct of post-1947 nation-building. That view is not just historically shallow-it overlooks a far deeper, civilizational reality that has expressed itself across millennia through philosophy, pilgrimage, literature, and lived cultural practice.

Long before the modern nation-state emerged, India functioned as a civilizational continuum-held together not by political uniformity, but by shared metaphysical ideas, intellectual exchange, and sacred geography. This unity was not enforced; it was experienced.

Consider the remarkable journeys of Adi Shankaracharya, who traversed the subcontinent from Kaladi in Kerala to Kashmir, e...