My earlier impression was that it was often accompanied by other serious birth defects, but the things I've read about it this morning do not mention that.
While I sympathize with Will and understand his concern, I would not take his comments on the UK and US studies of Down Syndrome at face value. His column is not intended to present a balanced view of the issue, but rather to convince others that his view is correct. I would want to know more about these studies before I could be convinced by him.
Whenever abortion is involved it becomes a defining characteristic of the issue for many people. Similarly for euthenasia.
I come down on these issues a little differently. I think people must have the ability to control their reproduction. Information about STDs, reproductive health, etc., should be available to everyone as part of health classes in schools starting before puberty. Contraception should be available to everyone who is sexually active.
Abortion should be available as a last-resort contraception method. I can't imagine anyone wanting to have an abortion as a first choice, but it needs to be available. "Morning after" pills need to be available with minimal restrictions as well (e.g. perhaps behind a pharmacy counter but no prescription required). The availablity of abortion after viability is a little more complicated for me. I think it should still be available but its use should be exceedingly rare.
I have no children and probably never will. I think it's wrong to try to select characteristics of children (especially gender) though selective termination. But I think that is exceedingly rare. Such cases should not determine the outcome of the debate, IMHO. But I do think that it's ultimately the mother's choice whether she thinks she can care for a child with severe problems and whether she is willing to go through with the pregnancy. Adoption must not be an imposed solution, IMO.
There was a long, heart-rending story in the Washington Post magazine last weekend - [link|http://www.washingtonpost.com/ac2/wp-dyn/A28673-2005Apr6?language=printer|Hard Labor] - about a couple who had strong disagreements about whether to have a child (they already named Leila) diagnosed with HPE:
There was finally a name for Leila's condition: holoprosencephaly (HPE). Her brain had failed to divide and separate into two distinct hemispheres. About one baby in 5,000 to 10,000 is born with HPE, according to the Carter Centers for Brain Research in Holoprosencephaly and Related Malformations, a consortium of research hospitals and universities that includes the National Institutes of Health in Bethesda. But because most HPE pregnancies end in miscarriage, HPE may actually affect as many as 1 in 200 pregnancies. Of the fetuses that make it to delivery, very few survive past six months.
Children born with HPE are besieged by physical problems. Their eyes may not develop properly. They may even have just one eye, centered on their forehead. They may have no nose, or a flat, single-nostril nose, or a nose on their forehead. They may have a small head, excessive fluid in the brain, mental retardation, epilepsy and abnormalities in various organ systems.
The vast majority who survive beyond birth cannot eat or breathe on their own, or speak, walk or sit up. They can have frequent and severe seizures, which can wipe out everything that they have managed to learn. Perhaps the only saving grace: Kids with this affliction seem to smile and laugh often.
Leila was born two months premature, weighted 3 pounds 3 ounces. She died less than an hour after birth. :-(
I think the Schiavo case was different from an elderly person near the end of their life. My view is that Terri died in 1990 but her body was kept alive. An elderly person who is slowly declining is still the person they were years before, but of diminished capacity. Respecting Terri's expressed wishes has little to say about euthenasia, IMO.
That said, I do think that people whose bodies manage to keep trundling on but who are clearly miserable should have the option of dying on their own terms. Why should suicide only be available to those who are able to do it? The question is, how should such a policy be constructed to protect those who have become more of a burden (perceived or real) on others than on themselves? I don't know if there's a good answer to that, but just because we can't make a perfect policy doesn't mean that it shouldn't be available.
In short, I don't think of these things as "quality of life" arguments. I think it's more a "personal liberty" argument. It's several things that get jumbled together once abortion and "right to life" politics get mixed in.
My $0.02.
Luck with your daughter! She sounds like a joy. :-)
Cheers,
Scott.