But the point is that they are proposing here, unless I have completely misread the article, to deliberately use genetic engineering to produce a defective child (that is one that is not fully capable but with an inbuilt disability). That surely cannot be right. Take a healthy baby and deliberately deafen it and you would rightly have the full force of the law invoked against you. I do not see their proposition as being any different to the deliberate maiming of a child.
Genetics to improve health I can just about accept, with many reservations and a lot of heart searching BUT to want to produce a defective child that will have to struggle against that defect for all of its life is NOT giving the child the best possible start. It is pandering to the prejudices of the parents who will be long dead whilst the child continues having to cope with the results of its parents selfish actions. Sorry Uncle but in this case, as it is described in the article, there is no way this should be allowed.