TenForward: Where Every Vulcan Knows Your Name

Here is my take, assuming:

• We have the ability to remove all birth anomalies
• It is safe and effective, i.e. not an experimental technique
• It is not controversial, i.e. curing sickle cell is just the done thing\
• Scanning tech is much better than today

Situation 1:
Woman learns she is pregnant, say week 6. Gets a routine scan on the embryo. She discovers it has a genetic disorder. That will cause it to not be able to breathe well, running and playing will not be an option for your baby, they will survive; sweet no brainer there; splice in the fix doc. Correction is spliced in the next week, monitoring for rest of normal pregnancy.

Situation 2:
Woman learns she is pregnant, say week 6. Gets a routine scan on the embryo. Doctor says, looks like there is a genetic defect, the audio nerve is not going to develop normally, your baby will hear badly at birth, and then over the next two years will go permanently deaf. Implants could fix this issue after birth, and living as a deaf person is not difficult. However we can ensure that the nerve develops normally and your baby will have perfectly normal hearing.

In situation 1, the obvious answer is to fix the issue, having life long breathing difficulties that could easily be avoided would be cruel.
In situation 2, in my opinion it would also be cruel to impose on a kid; hey we could have fixed your hearing in a safe and effective way, but we decided for you before you were born that you would be "special".

I get where people are coming from, but they are looking at it with 2024 eyes, not 2424 eyes. Why would you impose on a kid, who has no say in the matter, a disability? Because that is the choice you are making, you are imposing a disability on a child that does not need to be there.

We currently give women folate, to protect against neural tube defects; along with a bunch of other interventions. We are already "interfering" with the "natural" progress of pregnancy and birth, we are only going to get better at it.

And also the conflating of eugenics and fixing birth defects is completely off base. These are only related by the fact that breeding is involved; they have nothing in common beyond that. In the same way that my kitchen knives would make great stabbing weapons, but cooking and stabbing only really have the tools in common.