In South Korea, social healing through justice of Cheju2 massacres(1947-1954) has progressed considerably since 2000. However, after the March 1, 1947, the US military and US federal governments are still silent about the Cheju massacres and are ignoring the fact-finding demands raised in South Korea. I think that the US Army Military Government in Korea, which occupied and ruled South Korea at the time, branded Cheju Islanders as communists and played a great role in the indiscriminate slaughtering without legitimate legal procedures without distinguishing civilians from guerrillas. The United States committed Commie-cide on Cheju-Do.