When a parent has tried everything else and there is some evidence (as minute as it may be) that it works for "some", one hopes (and believes) it will be their child coming out on the other side able to cope with adversity better. It's a hard call to make when one is faced with weighing certain death and extreme discomfort for their own child. And, until you've been there, been the parent, not the child, you cannot possibly know how it feels to make that call. Now, all of you, go ahead and attack me the way you attack the others. I'm used to it.