I can understand those who have been deaf since birth and are perfectly happy with it and wouldn't want to be hearing if they could have their hearing restored -- and even those who have lost their hearing later and don't want it back. But to choose a disability for your child, that I can't understand. Even hearing children of deaf people become part of deaf culture since they grow up with sign language, which is a great thing, they'll be bilingual.
This is rather scary, it brings to mind -- well, ultimately the nazis, if you're going to begin choosing physical traits for your children like that (such as skin colour, hair colour, eye colour). But other traits as well -- frankly, I think it's scary enough when people who adopt children get to choose the sex of their child, but still, it's reasonable, why give a boy to a couple who really wants a daughter when there are others who would rather have a boy? Same thing with deaf or otherwise disabled children: if they're already born and are deaf anyway, then, of course, let a deaf couple adopt, it'd be so much easier since they already know sign language and have the culture. But to choose something for an unborn child, or to choose a child with certain characteristics -- that isn't a good thing under any circumstances, not with a disability, nor with anything else -- sex, sexuality, or eye colour, or anything really.
And no, I don't want a Swedish child. Why on earth would I want a child that's as similar as possible to myself?? I totally don't understand that viewpoint. It furthers racism and ignorance. Of course European couples usually have European children if they're both the biological parents, but that's just because it *happens* that way. I wouldn't dream of choosing other characteristics for my child so it'd be more *like* me.