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US involvement in World War II impacts race relations in the military because, Americans of different backgrounds were assigned together in the same units, ending racial segregation in the military.
Racial Desegregation in the US Armed Forces?
During World War II, African Americans fought in the military to achieve what President Roosevelt called "the four essential human freedoms", but domestically, African Americans faced severe racial segregation, with a high rate of violence, in addition to being banned from voting.
As Americans, and the rest of the world, discovered the full extent of Nazi Germany's genocidal plans against Jews, white Americans became more willing to take a closer look at racism in their own country.
With this information, we can conclude that the common effort of all American classes to fight Nazism was important to visualize racism in their own country.
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