Even if germline engineering is very good, and so before a child is born we have a lot of control about how things will turn out, once the child is born people will need to change their thinking because they do not have that control any longer. Trying to keep that control for a long time is probably a bad idea. Similarly, if things are not as expected, action as always should be taken on the world as it turned out, not as you planned it. No amount of gene engineering will be so powerful that social factors are completely irrelevant.
A quick thought on germline engineering, riffing off of https://www.wired.com/story/your-next-job-designer-baby-therapist/, which should not be all that suprising
Even if germline engineering is very good, and so before a child is born we have a lot of control about how things will turn out, once the child is born people will need to change their thinking because they do not have that control any longer. Trying to keep that control for a long time is probably a bad idea. Similarly, if things are not as expected, action as always should be taken on the world as it turned out, not as you planned it. No amount of gene engineering will be so powerful that social factors are completely irrelevant.