The Trouble With "Do Not Resuscitate"

Living wills don't work — and can't work. That's the conclusion of a study published in the bioethics journal Hastings Center Report. The well-intentioned documents offer only a false promise of control, say the researchers, because it is too difficult for people to decide in advance on treatment options for unforeseen circumstances. A better alternative would be to assign "durable power of attorney" to a family member or trusted friend.