The errors in thinking leading to the incarceration of Japanese Americans in 1942 were primarily due to race prejudice, war hysteria, and a failure of political leadership.
Race prejudice, war hysteria, and a failure of political leadership were the errors in thinking that led to the incarceration of over 127,000 Japanese Americans in 1942. Following the attack on Pearl Harbor, President Franklin D. Roosevelt issued Executive Order 9066, leading to the internment of Japanese Americans, including American citizens, in camps. The policy disproportionately targeted Japanese-descended populations, causing significant injustice.
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