In the streets of India, camels pull carts loaded with construction materials, and monkeys race across roads, dodging cars. In China, men in Mao jackets pedal bicycles along newly built highways, past skyscrapers sprouting like bamboo. Yet exotic India is as near as the voice answering an 800 number for one dollar an hour. Communist China is as close as the nearest Wal-Mart, its shelves full of goods made in Chinese factories. Not since the United...