telsor
Hall of Famer
It's a short step away from genetic standards being applied for children where parents with an unacceptable risk for genetic or birth defective children (whatever level it is set to) are turned away.
That genetic requirement could be politically motivated and target ethnic groups.
It'll start with "Think of all the money we could save if we stopped autism, or cystic fibrosis, etc etc. and all the time and heartbreak for the parents", with the 'enforcement' being largely voluntary/encouraged (maybe you only get the baby bonus if you pass the test).
Then the list of 'undesirable' traits would get longer, and the enforcement stronger. Propensity for obesity, higher risk of various diseases/cancer and of course, insurance for the 'untested' would be higher.
Then someone decides that Rangas are an abomination, or mixing races is bad, or whatever...and that gets added to the list, and enforcement becomes mandatory.
Sadly, I can see all that happening.