This is heartbreaking to read. I don't know how people who's communities are going through this pain deal with it. I can barely read this article without getting emotional.
You've asserted that this eugenicist viewpoint is valid and is defensible but you don't present such a defense. Would you like to post a defense this position which is by no means obvious?
It's not eugenics though.
Many, me included, believe that for example one innocent execution is too many. But it's such a small percentage! But the existence of capital of punishment increases prosocial behavior! (it doesn't but besides the point)
Nah, ethics still matter.