The Khmer Rouge’s ideology caused so much damage because of the excessive paranoia and vilification of large swaths of people. While communism demands the dismantling of capitalist institutions, the KR demanded the death of anyone remotely involved in the institutions. For example, in the section “This is Not 1942” from A Problem from Hell, Samantha Powers writes that “the Khmer Rouge were wiping out ‘class enemies,’ which meant all ‘intellectuals,’ or those who had completed seventh grade.” This is evidence that the KR were targeting people who were associated with the educational system at an age where they barely had any choice. To the KR, eliminating the system also meant punishing people for things that they could not personally control at the time. Under this reasoning, almost anyone who had lived in the pre-existing society was considered guilty of complacency and corruption. This generated the levels of paranoia in which the people in the KR turned against their families, neighbors, and coworkers. The Khmer Rouge’s ideology also included eliminating cultural diversity. Rather than only reshaping the structure of the country, they decided to reshape the population. In A Problem from Hell, Powers writes “The Vietnamese minority was completely wiped out. Of the 500,000 Muslim Cham who lived in Cambodia before Pol Pot’s victory, some 200,000 survived. Of 60,000 Buddhist monks, all but a thousand survived.” Communism does not require ethnic cleansing of any sort, only equality in resources and shared industrial power, so those casualties were completely caused by the KR’s distinctive exclusionary nationalism. The KR’s unbelievable cruelty likely arose from a fundamental disregard for human life and distrust of the government during/following the civil war. The KR capitalized on the chaos by telling citizens that in the worst of times they were the best option, and under no conditions could a dangerous enemy be let free.
The use of psychological torture, physical torture, sexual violence, fear tactics, and dismantling of families is never justifiable in the pursuit of cultural change. Ethical cultural change requires transparency and sympathy, not coercion and chap teuv (being disappeared). The Khmer Rouge did not commit to honest social change, to the point where they demanded confessions from innocent people. They did not actually care who was in the CIA, or in the Lon Nol regime, only that enough power and fear was generated to maintain control. Ethical change involves persuasion and reasoning, communicating with people in existing social/governmental/industrial systems to convey how the proposed changes will be beneficial and efficient. When it is clear that the struggle for change is making society worse, the leaders of that movement need to assess how their tactics can change and act accordingly. If they do not do that, other levels of leadership/membership are responsible for rising against their leaders. When they do not do that, the national/international community needs to step in and involve the law. Holding all levels of leadership accountable is essential to communicating that violations of international law and human rights are not tolerable, even if the force driving change had some good intentions at the start (which the KR did not).