Suspended Congress leader Mani Shankar Aiyar said RSS ideologue Veer Savarkar invented the word 'Hindutva' and, hence, was the first proponent of two-nation theory. The theory, which claims that Hindus and Muslims should have separate nations, had led to Pakistan's creation. Congress leader Ghulam Nabi Azad said there's something wrong with Aiyar, adding he should retire and sit at home.