"All these schools, plus 600 million cellphones, plus 1.2 billion people, half of whom are under 25, are India’s hope — because only by leveraging technology and brains can India deliver a truly better life for its masses. There are a million reasons why it won’t happen, but there is one big reason it might. The predicted really is happening: India’s young techies are moving from running the back rooms of Western companies, who outsourced work here, to inventing the front rooms of Indian companies, which are offering creative, low-cost solutions for India’s problems. The late C.K. Prahalad called it “Gandhian innovation,” and I encountered many examples around New Delhi."