Dehradun, April 23 -- Campaigning ended on Tuesday for the two states that will go to the polls on 23 April - West Bengal and Tamil Nadu. Voting in Tamil Nadu will take place in a single phase, while it will be in two phases in West Bengal, where the second round will be held on 29 April. These two states represent shades of Indian politics that represent a challenge to the prevailing 'Hindutva' ideology of the present. Under the present Chief Ministers and political parties in power, people are being sought to be persuaded not so much on the performance of the last five years, but by highlighting ethnic and cultural identities. The question, therefore, is what would be the implications of victories for the present incumbents - will they to...