Chapter nine probes the political hurdles that have to be surmounted in order to effect meaningful ecological change. In the book’s concluding passages, Friedman even admits to admiring the efficiency with which Chinese autocrats can enact immediate change. What should the role of government be in the face of a looming ecological crisis? How much government control is too much? Could a politician get elected in America by proposing higher fuel taxes and other disincentives for energy consumption?