Communist party of China used to be an organized religion, and quite a fanaticized one during the Cultural Revolution, that believed in a portfolio of Marxism-L

Communist party of China used to be an organized religion, and quite a fanaticized one during the Cultural Revolution, that believed in a portfolio of Marxism-Leninism-Maoism ideologies and worshipped Mao personally. Religions and other old-school organizations were infiltrated and cracked down according to Leninism after the regime was set up in 1950s.