As the United States lost its enthusiasm for engineers, China embraced engineering in all its dimensions. Its leaders arenāt only civil or electrical engineers. They are, fundamentally, social engineers. Emperors didnāt hesitate to entirely restructure a person's relationship to the land, ordering mass migration into newly opened territories and conscripting the people to build great walls or grand canals. Modern rulers are here, too, far more ambitious than the emperors of the past. The Soviet Union inspired many of Beijingās leaders with a love of heavy industry and an enthusiasm to become engineers of the soulā a phrase from Joseph Staling repeated by Xi Jinpingā heaving Chinaās population into modernity and then some.