What does this 2017 film, set during the 1975-1979 Khmer Rouge reign of terror in Cambodia tell us about the radical nature of the communist project of restructuring human society and psychology? Why did the Khmer Rouge resort to using children as soldiers and cadre? How did Pol Pot differ from Stalin, Mao and Ho Chi Minh in his relative anonymity and refusal to create a personality cult around himself? How does the story of the young girl, Loung Ung, and her family illustrate the courage and compassion of that family unit? How do the actions of the mother and father ensure the survival of their children? What lessons should America and her allies draw from U.S. withdrawals from Cambodia, South Vietnam and Afghanistan?