Comment I hate to say it... (Score 1) 366
Seeing as most 'potential' human beings never make it, I don't quite share the moral dilemma in choosing the best of the best.
Raising not only humanities average intelligence but much more importantly the lower end seems a phenomenal gain to me.
You are assuming that parents would choose the embryo with the highest IQ. I'm wondering if a lot of people wouldn't be more likely to pick the one in the middle, because they don't want their child to be a "nerd".