It's legal, and it was your family's personal choice. You may argue that they felt it was the ONLY choice, but it was THEIR choice. Thta is why. The could have, if they wanted to, gone a different route. They didn't. That's called a personal choice.
I've stated before, my very good friend's nephew had a baby with no brain and their church told them the right thing to do was to let nature take it's course. The nephew and wife couldn't cope. No way in hell am I EVER going to decide that for someone through goverment policy. Too bad, Michael. You are don't have an option but to know your baby will be dead as soon as "nature takes it course" moments after your wife has to labor the birth. Don't bother painting the nursery.
Fine, if that's what they decide to do. I will just never force that upon anybody.