Otmar Freiherr von Verschuer
Otmar Freiherr von Verschuer (16 July 1896, Wildeck, Hesse-Nassau – 8 August 1969, Münster, West Germany) was a German human biologist and eugenicist concerned primarily with "racial hygiene" and twin research. He was the director of the Kaiser Wilhelm Institute of Anthropology, Human Heredity, and Eugenics (Kaiser-Wilhelm-Institut für Anthropologie, menschliche Erblehre, und Eugenik; KWIfA) in Berlin and the Institute for Genetic Biology and Racial Hygiene (Institut für Erbbiologie und Rassenhygiene).
Involvement in Nazi human experimentation
He received Heinrich Himmler's permission to work in Auschwitz from 1944 on. One of Verschuer's best known assistants was Josef Mengele, who, as one of the SS physicians at the Auschwitz death camp, later became known as the "Angel of Death".
Verschuer was never tried for war crimes despite many indications that he not only was fully cognisant of Mengele's work at Auschwitz, but even encouraged and collaborated with Mengele in some of his most grisly research. In a report to the German Research Council (Deutsche Forschungsgemeinschaft; DFG) from 1944, Verschuer talked about Mengele's assistance in supplying the KWIfA with some "scientific materials" from Auschwitz:
My assistant, Dr. Mengele (M.D., Ph.D.) has joined me in this branch of research. He is presently employed as Hauptsturmführer and camp physician in the concentration camp at Auschwitz. Anthropological investigations on the most diverse racial groups of this concentration camp are being carried out with permission of the SS Reichsführer [Himmler]; the blood samples are being sent to my laboratory for analysis.
Verschuer also noted in the report that the war conditions had made it difficult for the KWIfA to procure "twin materials" for study, and that Mengele's unique position at Auschwitz offered a special opportunity in this respect. In the summer of 1944, Mengele and his Jewish slave assistant Dr. Miklos Nyiszli sent other "scientific materials" to the KWIfA, including the bodies of murdered Gypsies, internal organs of dead children, skeletons of two murdered Jews, and blood samples of twins infected by Mengele with typhus.
However solid evidence of Verschuer's willing collaboration could not be established, much to the disappointment of the principal post-war Allied investigator, Leo Alexander, assigned to his case. In a letter to his wife from 1946, Alexander wrote:
It sometimes seems as if the Nazis had taken special pains in making practically every nightmare come true. Some new evidence has come in where two doctors in Berlin, one a man and the other a woman, collected eyes of different colour. It seems that the concentration camps were combed for people whose one eye had a slightly different color than the other. Who ever [sic] was unlucky enough to possess such a pair of slightly unequal eyes had them cut out and was killed, the eyes being sent to Berlin. This is the carrying out into reality of an old gruesome German fairy tale which is included in the Tales of Hoffmann, where Dr Coppelius posing as a sandman comes at night and cuts out children's eyes when they are tired. The grim part of the story is that Doctors von Verschuer and [Karin] Magnussen in Berlin did prefer children and particularly twins. There is no end to this nightmare, at least 23 are being tried now and, I trust, the others will follow later.
Alexander initiated investigations into the location of the incriminating collection but could not locate it—it had been sent to an unknown destination in Berlin and from there vanished out of sight; Alexander ruefully concluded that Verschuer had destroyed it.
Later investigators had difficulty getting hard evidence of the gruesome position they felt Verschuer had in the Holocaust. In his denazification hearing, he was eventually judged as a Nazi fellow traveler (Mitläufer) (a relatively mild categorization), fined 600 Reichmark, and released from custody.
As the war was drawing to a close in 1945, Verschuer moved the files of the KWIfA into the Western part of Germany, hoping for a more favorable response from the advancing Allied armies than from the advancing Soviet Army. In late 1945 or early 1946 he petitioned the mayor of Frankfurt to allow him to reestablish the KWIfA. However the commission in charge of rebuilding the Kaiser Wilhelm Gesellschaft decreed that "Verschuer should be considered not as a collaborator, but one of the most dangerous Nazi activists of the Third Reich." The KWIfA was not reestablished.
In 1951, Verschuer was awarded the prestigious professorship of human genetics at the University of Münster, where he established one of the largest centers of genetics research in West Germany. Like many "racial hygienists" of the Nazi period, and many American eugenicists, Verschuer was successful in redefining himself as a genetics researcher after the war, and avoided the taint of his work with Nazi eugenics. Many of his wartime students were similarly appointed to top positions in universities of Erlangen, Frankfurt, Düsseldorf, and Münster. Karin Magnussen, a biologist whom he worked with, who ended up using the eyeballs taken from still-living prisoners at Auschwitz by Dr Josef Mengele for experiments on the pigmentation of the human iris. 
He was accepted during the war as a member of the American Eugenics Society, a position he kept until his death.
When Verschuer died in 1969 (in an automobile accident), obituaries in German scientific journals made no mention of his Nazi involvement.
Partial list of works
- Erbpathologie (Hereditary pathology,1934). 
- Erbbiologie als Unterlage der Bevölkerungspolitik (Hereditary biology as a basis for the population policy). First published in 1933, re-published and modified in 1936. 
- Rassenhygiene als Wissenschaft und Staatsaufgabe (Racial hygiene as Science and State function, 1936).
- Leitfaden der Rassenhygiene (Textbook of Racial hygiene, 1944). 
- Eugenik. Kommende Generationen in der Sicht der Genetik (Eugenics: Coming Generations in the view of Genetics, 1966). 
- Twin research has been used as a substitute for genetic research and, as such, has been associated with a great deal of scientific fraud; see The "Burt Affair".
- Nicholas Wade, "IQ and Heredity: Suspicion of Fraud Beclouds Classic Experiment", Science 26 November 1976: 916-919.
- D. D. Dorfman, "The Cyril Burt Question: New Findings", Science 29 September 1978: Vol. 201 no. 4362 pp. 1177-1186
- A display of von Verschauer in relation to Mengele appeared during 2011 in the exhibit "Deadly Medicine: Creating the Master Race" in the Museum of Texas Tech University, Lubbock, Texas.Kerns, William (2011-02-21). "Deadly medicine [photo of von Verschuer appears in the print edition only]". Lubbock Avalanche-Journal. pp. B1, B4. Retrieved 2011-02-25.
- Westermann, Kühl, Gross (2009), p. 78
- Westermann, Stefanie; Kühl, Richard; Gross, Dominik, eds. (2009), Medizin und Nationalsozialismus vol. 1: Medizin im Dienst der "Erbgesundheit": Beiträge zur Geschichte der Eugenik und "Rassenhygiene" (English: Medicine and National Socialism, Vol. 1: Medicine at work, the "hereditary health": Contribution to history of Eugenics and "race hygiene"), LIT Verlag Münster, ISBN 978-3643104786
- Sheila Faith Weiss: After the Fall. Political Whitewashing, Professional Posturing, and personal Refashioning in the Postwar Career of Otmar Freiherr von Verschuer. Isis, Vol. 101 (2010), 722–758.
- Peter Degen, "Racial Hygienist Otmar von Verschuer, the Confessing Church, and comparative reflections on postwar rehabilitation," pp. 155-65 in Jing Bao Nie, Japan´s Medical Wartime Atrocities (London: Routledge&Kegan, 2010)
- Robert N. Proctor, Racial Hygiene: Medicine under the Nazis, Cambridge, MA: Harvard University Press, 1988.
- Paul Weindling, "'Tales from Nuremberg': The Kaiser Wilhelm Institute for Anthropology and Allied medical war crimes policy," in Geschichte der Kaiser-Wilhelm-Gesellschaft im Nationalsozialismus: Bestandaufnahme und Perspektiven der Forschung, ed. Doris Kaufmann, v.2 (Goettingen: Wallstein, 2000), 635-652.
- Katrin Weigmann: "In the name of science. The role of biologists in Nazi atrocities: lessons for today's scientists" in EMBO Reports v.2 #10 (2001), 871–875.
- Eric Ehrenreich, "Otmar von Verschuer and the 'Scientific' Legitimization of Nazi Anti-Jewish Policy," Holocaust and Genocide Studies 2007 21(1):55-72
- "In the name of science" EMBO reports article about KWI scientists' wartime atrocities, with images of Verschuer
- "Skeletons in the Closet of German Science" Deutsche Welle article on Verschuer's research connection to Mengele