KERALA RISING · FROM EXPORTING PEOPLE TO EXPORTING IDEAS If the casebook has done its work, one question now presses harder than any other. A machine that can do all of this is also a machine that must be owned by someone, paid for somehow, and trusted by everyone it touches. Who governs it, so that it serves the public rather than a vendor or a passing government? What does it actually cost, and how does it pay for itself? What could go wrong, and what would it become if it went right? Those questions, ownership, money, sequencing, risk, legitimacy, are the subject of Part Four, and they are where a vision becomes a plan a state can act on. 239