What were the two ways the us paided for ww2?

Nativism within the United States was a constant presence  in the formative years of its history. This way of thinking can be perceived in the way  as we know it during the turn of the 19th century to the 20th century. The principles of  Social Darwinism, added to the constant inflows of immigrants that entered numbers  increasing numbers helped to establish the thought that immigration was harmful to  values ​​of American society. Although nativism was a very present feeling in the  first half of the 20th century, it never ceased to exist. And in the 21st century it is possible  perceive the same speeches being used, only with different targets.