You didn't look it up very well.
>In 1911, Fisher became founding Chairman of the University of Cambridge Eugenics Society, whose other founding members included John Maynard Keynes, R. C. Punnett, and Horace Darwin. After members of the Cambridge Society – including Fisher – stewarded the First International Eugenics Congress in London in summer 1912, a link was forged with the Eugenics Society (UK).[122] He saw eugenics as addressing pressing social and scientific issues that encompassed and drove his interest in both genetics and statistics. During World War I Fisher started writing book reviews for The Eugenics Review and volunteered to undertake all such reviews for the journal, being hired for a part-time position.
I think that if you:
1. are the founding chairman of the University of Cambridge Eugenics Society,
2. stewarded the First International Eugenics Congress in London in summer 1912,
3. saw eugenics as addressing pressing social and scientific issues, and
4. started writing book reviews for The Eugenics Review and volunteered to undertake all such reviews for the journal
..you are a eugenicist.
My research consisted of clicking on, and reading, the link you yourself posted.
Keynes was the leading economist of the 20th century. He has some ideas I think are dubious, and his followers have doubled down (I still can't believe people believe in fiscal multipliers greater than 1). Nevertheless, it would be an incredible cheap shot to label Keynes a "eugenicist" when criticizing his economic theories.
I don't think I'd support a ban if ByteDance was a European company or Indian or South Korean or Japanese. China is a unique threat given the totalitarian turn they've taken over the past decade combined with the fact that no Chinese company is truly private in its day-to-day operations. All Chinese companies must have CCP influence as a matter of Chinese policy. It would be like if T-Mobile (the US mobile division of Deutsche Telekom) was required to have the influence of the German government including the monitoring and reporting of phone calls to senior party officials.