“One of the most famous and most evil techniques of Maoist Marxism is the “struggle session” (dòuzhēng, 鬥爭; or pīpàn dòuzhēng, 批判鬥爭, “critical struggle”; or sometimes just pīdòu, 批鬥; also called “denunciation” sessions).
“They were made famous during Mao’s Cultural Revolution (1966-1976), but they were utilized in the Chinese thought-reform (xǐnǎo, 洗脑, lit. “wash brain” or brainwashing) prisons starting in the early 1950s under the CCP. The nature of struggle sessions must be understood clearly in 2022 because Western nations are going through a “Woke” Maoist insurgency now, and the struggle session is all the way back in fashion (and has been for some time)…

Wikipedia: “Struggle sessions or denunciation rallies were violent public spectacles in Maoist China where people accused of being “class enemies” were publicly humiliated, accused, beaten and tortured by people with whom they were close.[1][2] Usually conducted at the workplace, classrooms and auditoriums, “students were pitted against their teachers, friends and spouses were pressured to betray one another, [and] children were manipulated into exposing their parents”.[2] Staging, scripts and agitators were prearranged by the Maoists to incite crowd support.[1] The aim was to instill a crusading spirit among the crowd to promote the Maoist thought reform. These rallies were most popular in the mass campaigns immediately before and after the establishment of the People’s Republic of China and during the Cultural Revolution.[3][4]…”
— A James Lindsay book, The Marxification of Education
— Loudon County bans teacher from adding Bible verse in email signature