If there is one state that provides a template to study the diminishing returns of the Congress in contemporary Indian politics, Uttar Pradesh stands out. The country’s largest state in terms of population and the number of parliamentarians—80 in the Lok Sabha—was a Congress domain until December 1989, with Narayan Dutt Tiwari being its last chief minister. This was the grand old party’s undisputed stronghold, barring pinprick stints by Charan Singh’s Bharatiya Kranti Dal and the Janata Party to break the hegemony.