Hans Betzhold Hess was a Chilean doctor who advocated eugenics[1] in his 1939 book Eugenesia (Eugenics). He was part of the Second Peruvian Conference on Eugenics held in Peru in 1943.[2] He proposed a National Eugenics Department be established in Chile.[3]
He advocated castration as a curative for sexual offenders and sought to eliminate vice and disease by creating a Chilean superman (superhombre) via eugenic selection.[4] He advocated the use of sterilization to achieve "negative eugenics".[5]