the American movement, one publication and one society, the German Society for Racial Hygiene, represented all eugenicists. Edwin Black wrote that after the eugenics movement was well established in the United States, it was spread to Germany. California eugenicists began producing literature promoting eugenics and sterilization and sending it overseas to German scientists and medical professionals. By 1933, California had subjected more people to forceful sterilization than all other U.S. states combined. The forced sterilization program engineered by the Nazis was partly inspired by California's. In 1927, the Kaiser Wilhelm Institute for Anthropology (KWIA), an organization which concentrated on physical and social anthropology as well as human genetics, was founded in Berlin with significant financial support from the American philanthropic group, the Rockefeller Foundation. German professor of medicine, anthropology and eugenics Eugen Fischer was the director of this organization, a man whose work helped provide the scientific basis for the Nazis' eugenics policies. The Rockefeller Foundation even funded some of the research conducted by Josef Mengele before he went to Auschwitz. Upon returning from Germany in 1934, where more than 5,000 people per month were being forcibly sterilized, the California eugenics leader C. M. Goethe bragged to a colleague: Eugenics researcher Harry H. Laughlin often bragged that his Model Eugenic Sterilization laws had been implemented in the 1935 Nuremberg racial hygiene laws. In 1936, Laughlin was invited to an award ceremony at Heidelberg University in Germany (scheduled on the anniversary of Hitler's 1934 purge of Jews from the Heidelberg faculty), to receive an honorary doctorate for his work on the "science of racial cleansing". Due to financial limitations, Laughlin was unable to attend the ceremony and had to pick it up from the Rockefeller Institute. Afterwards, he proudly shared the award with his colleagues, remarking that he felt that it symbolized the "common understanding of German and American scientists of the nature of eugenics." Hitler's views on eugenics Adolf Hitler read about racial hygiene during his imprisonment in Landsberg Prison. Hitler believed the nation had become weak, corrupted by dysgenics, the infusion of degenerate elements into its bloodstream. The racialism and idea of competition, termed social Darwinism in 1944, were discussed by European scientists and also in the Vienna press during the 1920s. Where Hitler picked up the ideas is uncertain. The theory of evolution had been generally accepted in Germany at the time, but this sort of extremism was