b'A Heavy LoadIn a Sadri market, a laborer staggers into a shop with an enormous burlap sack on his back. The slight young man stumbles and lets the bag of grain collapse onto a scale106 kilograms233 pounds. I follow him to a nearly empty trailer coupled to an old tractor. The driver drags one of the three remaining sacks toward the laborer who uses a hay hook to grab a corner and hoist it onto his back. A handful of capable men watch, none offer to help. He belongs to a lower caste. He works like a mule. He is exhausted. 124'