India, May 11 -- There are electoral victories, and then there are moments that alter the very grammar of politics. The Bharatiya Janata Party's triumph in West Bengal belongs unmistakably to the latter category. Much like 1977 marked the defeat of authoritarianism, or 2014 heralded a new aspirational India, Bengal's verdict represents a tectonic civilisational shift - one that transcends the arithmetic of seats and speaks to the deeper churn within the Indian psyche.

For decades, Bengal had politically remained an ideological outlier - first under Left hegemony and later under the violent authoritarian grip of the All India Trinamool Congress. The victory of the Bharatiya Janata Party is therefore not merely political - it is civilisati...