Vinay Sitapati on why the BJP keeps winning

How much has the BJP veered away from the Vajpayee style of governing? Could you really have called Vajpayee a moderate and LK Advani, a hardliner? And what can be learned from the sense of unity in the BJP? In this episode, Sandip talks to political scientist Dr Vinay Sitapati about his latest book, Jugalbandi: The BJP before Modi, in which he deals with these questions, and writes about the movement which led to Vajpayee and Advani coming to power.Edited and mixed by Suresh Pawar.