Pol Pot and his followers believed in a radical agrarian socialist ideology that called for the complete elimination of capitalism, private property, and individualism. They believed that Cambodia's rural peasants were the key to creating a communist utopia, and they aimed to transform Cambodia into a self-sufficient, agrarian society.
When the Khmer Rouge seized power in 1975, they immediately began implementing their radical ideology. They forced people out of the cities and into the countryside, where they were forced to work on collective farms. The Khmer Rouge abolished money, private property, and religion, and they abolished all forms of individual expression. They also targeted intellectuals, professionals, and anyone perceived to be a threat to their regime. Schools, hospitals, and temples were closed, and many were destroyed.
The Khmer Rouge also implemented a system of forced labor, where people were forced to work long hours in the fields and in other industries. Many people died from starvation, overwork, and disease. The Khmer Rouge also carried out mass executions of perceived enemies, including former officials of the previous government, soldiers, and intellectuals.
The Khmer Rouge's atrocities were uncovered in 1979, when they were overthrown by the Vietnamese army. The Vietnamese installed a new government in Cambodia, and Pol Pot and the Khmer Rouge fled to the mountains, where they continued to wage guerrilla warfare against the new government.