Sorry for bringing fiction into Real Life, but wouldn't the good of ALL humanity outweigh the good of the individual human?
Seriously. Asimov made a good play for a zero'th law. ( Yeah, bah, I'm too lazy to go look up how he wrote it. Bite me. )
Is this TRULY what we want? Everyone choosing what is best for THEIR children, at the cost of what is best for humanity?
Travolta, you need to build an organization, QUICKLY, to make sure that custom babies are blown to bits, preferably with LNNW ( no more ball bearings!), just to be sure. You know?
Olivaw to the Rescue!!!
Olivaw for President!!!
(For the humour impaired, get a clue. )