India Triumph of Hindutva movement would mark end of 'Indian idea': Congress leader Shashi Tharoor Updated : October 31, 2020 02:37 PM IST Tharoor makes a stinging critique of the Hindutva doctrine and the Citizenship (Amendment) Act, which he says is a challenge to, arguably, the most fundamental aspect of Indianness. Tharoor argues in the book that the battle is between two opposing ideas of India or what might be described as ethno-religious nationalism versus civic nationalism. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.