NEW DELHI, Jan. 10 -- After its electoral setbacks in Chhattisgarh, Madhya Pradesh and Rajasthan, the Bharatiya Janata Party (BJP) is looking for ways to bounce back in 2019. An HT analysis on December 13 showed that the BJP's losses in these states were spread across caste, class and geographic boundaries. Can ratcheting up the religious polarisation rhetoric help the BJP overcome this problem? After all, the party has often taken this route to forge a rainbow Hindu coalition....