The Nazis modeled their ant-semitic policies on Jim Crow.

The America First movement including Charles Lindbergh and was supported by Joseph Kennedy. Most of the potential Republican nominees for President in 1940 - such as Robert Taft and Arthur Vandenberg - were isalationists

FDR didn't believe in letting Jews come to America before or even while the Holocaust was going on.

During World War II, many governors including Earl Warren, interned hundreds of thousands of Japanese-Americans.

Even when the war began, FDR didn't believe in integrating the armed forces.

That's what the Greatest Generation was fighting for.