Who: researchers and scientists
Where: worldwide
When: ww2 to present
Why: The Nazi's used eugenics as an excuse for genocide but new genetic and reproductive technology has led to modern eugenics which focuses on fixing faulty genes. There are two kinds of genetic engineering: negative (correction of genetic disorders and deficiencies) and positive (enhancing an individual's genetic make up). There are many ethical issues with genetic engineering.
https://helix.northwestern.edu/article/modern-eugenics-building-better-person
