If Amit Shah is indeed the mastermind Chanakya of Indian politics, he would know that the invincible rise is not sustainable forever.
West Bengal voters should be told who will replace Mamata Banerjee if the BJP pulls off the big win, and that Narendra Modi won't be the campaign's driving force.
Akhilesh Yadav has vanished. Even the more erratic and prone-to-disappearing Rahul Gandhi is sustaining an aggressive campaign against Modi.
Narendra Modi and Amit Shah know their politics well. But they do not know how to handle the economy, something that is key to their politics.