This is from the CCC.
Obviously IVF is not licit. If these procedures become possible to perform on an embryo in-utero we have a different story.
The first part of the quote speaks about improving health or survival. I believe trisomy 18 is often fatal, an extra chromosome is present that should not be there. If that chromosome is removed and the baby can be saved it could be licit.
The second part of the quote speaks about influencing chromosomal or genetic inheritance.
Does inheritance mean traits that come from mom or dad like eye color, height etc? I don’t know if the trisomy’s are inherited traits or if they are spontaneous defects that could be repaired.
Currently 90% of babies with Down’s syndrome are aborted. Down’s is a trisomy. If by removing the extra chromosome, perhaps all those babies wouldn’t be aborted.
I don’t know what the right answer is. I don’t know if the desire for a baby with Down’s syndrome to
not have Down’s is asking for a designer baby. There are so many health problems associated with Down’s…I guess to want to remove those health problems would be noble.
I don’t know.