Comment by US on What Would You Do Without Morality? · 2008-06-29T22:22:00.000Z · LW · GW

A human being will never be able to discard all concepts of morality. In a world without utility differences, a state of existence (living) and a state of non-existence (death) are equivalent. But we can't choose both at the same time.

I'd assume the proof was faulty, even if I couldn't spot the flaw.