He states (Chase 1977, 301): “How many of these 6,065,704 immigrants excluded by the racial quotas of 1924 would have emigrated to America between 1924 and 1939 will, of course, never be known. One thing is certain: most of the Jews, Poles, Russians, and other people marked by the Nazi race biologists as dysgenic who were trapped in territories controlled by Germany between 1933 and 1945 were rounded up and thrown into Auschwitz and other Nazi extermination camps.”

