The first call to prayer floats out of the dainty, whitewashed mosque, infusing the cold morning air of Banaras. Wrapped in a blanket and a coarsely knitted cap, Bechan Yadav sits near the entrance of the dargah, a Muslim shrine, enjoying the warmth of a dying fire of twigs and branches. Bechan, a devout Hindu popularly called Bechan Baba, is...