Maurice Jerome Meisner was an American sinologist. He was a historian of 20th century China and a professor at the University of Wisconsin–Madison. His study of the Chinese Communist Revolution and the People's Republic was in conjunction with his strong interest in socialist ideology, Marxism, and Maoism in particular. He authored a number of books including Mao's China: A History of the People's Republic which became a standard academic text in that area.

Maoism, also known as Mao Zedong Thought, is a variety of Marxism–Leninism that Mao Zedong developed while trying to realize a socialist revolution in the agricultural, pre-industrial society of the Republic of China and later the People's Republic of China. A difference between Maoism and traditional Marxism–Leninism is that a united front of progressive forces in class society would lead the revolutionary vanguard in pre-industrial societies rather than communist revolutionaries alone. This theory, in which revolutionary praxis is primary and ideological orthodoxy is secondary, represents urban Marxism–Leninism adapted to pre-industrial China. Later theoreticians expanded on the idea that Mao had adapted Marxism–Leninism to Chinese conditions, arguing that he had in fact updated it fundamentally and that Maoism could be applied universally throughout the world. This ideology is often referred to as Marxism–Leninism–Maoism to distinguish it from the original ideas of Mao.