Beginning with "Distortions at Fourth Hand", an article published in the American left-wing periodical "The Nation" in June 1977, they wrote that while they did not "pretend to know [...] the truth" about what was going on in Cambodia during the Khmer Rouge regime of Pol Pot, while reviewing material on the topic then available, "[w]hat filters through to the American public is a seriously distorted version of the evidence available".