Eugenics
Ellis was a supporter of eugenics, in line with the progressive thinking of the era. He served as vice-president to the Eugenics Education Society and wrote on the subject, among others, in The Task of Social Hygiene:
"Eventually, it seems evident, a general system, whether private or public, whereby all personal facts, biological and mental, normal and morbid, are duly and systematically registered, must become inevitable if we are to have a real guide as to those persons who are most fit, or most unfit to carry on the race."Read more about this topic: Havelock Ellis