"It was not Mao Zedong's impatience with the pace of history alone that was responsible for this rush toward utopia in the late 1950s. Mao had come to embody the increasingly radical expectations of peasants, rural Party cadres, and a good many higher Party leaders. He was also inspired, as were many others, by the striking successes of the Chinese Communist Party in the late 1940s- and early 1950s - the stunning victory over the Guomindang, the rapid consolidation of Communist power, the successes of land reform and early industrialization, and the revolutionary fervors generated by the agricultural collectivization campaign of 1955-6. By late 1957 Mao Zedong had thrown off all conventional Marxian restraints on the revolutionary will, permitting him to embark on the tragic adventure of the Great Leap Forward. Standing above all institutions, he now became a tyrant as well as a utopian prophet, nearly oblivious to the human and social costs of his "great leap" to communism - and to the costs of the Cultural Revolution, an upheaval which in large measure grew out of the political tensions generated by the failure of the Great Leap."