As Hitler prepared for and then carried out his assault on Western Europe in the late 1930s through 1941, the U.S. military was severely undermanned; the army was ranked only 19th worldwide in size. For the most part the American public followed an isolationist line, feeling that Hitler's aggression was a European problem that did not affect the United States. The Japanese attack on Pearl Harbor in 1941 abruptly ended America's isolation, and the country rapidly prepared for a world war on two fronts. Industries converted seemingly overnight to the production of war material, while...
As Hitler prepared for and then carried out his assault on Western Europe in the late 1930s through 1941, the U.S. military was severely undermanned; ...
