Earlier quoted context omitted.
The problem is "eugenics" has two meanings which is unhelpful for this discussion. 1) criminal practices of forced sterilisations, ethnic cleansing and mass assassinations to phase out undesired genes 2) the more generic practice of trying to improve the genetic characteristics of your children. I don't think there is much point in debating 1). But we would be naive to think we are not already doing 2). What else is…
The issue is where do you draw the line with 2)? What does "improve the genetic characteristics of your children" mean in practice? Everyone starts with 2) and then it creeps into 1).
That should be entirely down to the parents.
Someone having a genetically engineered baby doesn't affect anyone else.