Nazism wasn't exactly unpopular in the US at the time (and still is, unless you mention it by name - think Alex Karp). It required a concerted propaganda effort

Nazism wasn't exactly unpopular in the US at the time (and still is, unless you mention it by name - think Alex Karp). It required a concerted propaganda effort to reverse that, with limited success - in the end Americans hated the German nazis, but never completely rejected their ideas about race supremacy. https://www.pbs.org/wgbh/americanexperience/features/henryford-antisemitism/ https://www.pbs.org/wgbh/americanexperience/features/henryfo...