"In authoritarian, tightly controlled China, the costs of that headlong economic expansion are obvious. Unbreathable air and undrinkable milk, slick-palmed officials and oppressive factory bosses provoke tens of thousands of protests each year. In a society as diverse as India's -- riven by religious, community, and caste divides -- those kinds of tensions can easily erupt in violence and disorder. Already the battle between haves and have-nots is driving a powerful rural insurgency across nearly a third of the country."