B6 Eugenics
The racist theory that the Roma and Sinti were “contaminating“ the “gene pool” of the European population was fi rst proposed by Swiss psychiatrists and later adopted by the National Socialists. In 1905 Josef Jörger, a Swiss psychiatrist and supporter of eugenics, used this genealogical tree to show how the Zero family had allegedly been “polluted” by marriage with a woman from a traveller family. In the study, the various members of the family were defamed by the use of vague, subjective and moralising labels such as “prostitute”, “criminal”, “feeble-minded” and “illegitimate”. According to the theory of eugenics, social behaviour is largely inherited. So the eugenics movement recommended improving the genetic make-up of the population with the help of “racial hygiene”, including forced sterilisation, experiments on humans, and the segregation of “undesirable” groups.