Is it "eugenics" as in "let's genome-test embryos for horrible congenital diseases" or is it "eugenics" as in "let's castrate every physically and mentally handicapped person whose disease is inheritable"
Isn't the latter the "right thing to do" (tm) according to a utilitarian calculation? (Disclaimer, I am not a utilitarian.)
I wouldn't know; neither am I. I tend to find that utilitarian calculations are above my competence. As Dr. Manhattan said to Ozymandias, when he asked him if he did the right thing in the end; "Nothing ever ends."
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.