 German praise for America's institutional racism was continuous throughout the early 1930s, and Nazi lawyers were advocates of the use of American models.Race based U.S. citizenship laws and anti-miscegenation laws (no race mixing) directly inspired the Nazi's two principal Nuremberg racial laws – the Citizenship Law and the Blood Law.Hitler's 1925 memoir "Mein Kampf" was full of admiration for America's treatment of "coloreds".