Evolution made us, then we discovered it, and now we can directly code it.

Pity evolution didn't give us the intelligence, restraint and good judgement to make sure that we will not screw this up. And we will.

A myriad of reasons will be given. Medical reasons - how could one refuse? Then parents: "Harvard is expensive and I want to give my child the best chance I can afford". Then nation states will feel pressure to 'level the genetic playing field'.

On the other hand, with AI soon replacing us, apparently, we can fight back and enhance ourselves!