The issue focused on by those who believe that old age is not for those who do not make all the effort to live as long as possible. It's not at all clear that all people who don't make it to old age do so because they want to live longer. But as we've seen, there are many people who would want to live longer but who could not because they could not afford to do so. But if we don't ask people about their desire to live longer, we may not get to