Imagine, if you will, that a time is coming when human life can be extended a long time beyond our three score years and ten. Maybe through cyborg technology, or through cell regeneration treatments, some humans in our generation will live to 150 or 200. Maybe in a century or two, humans will live for a millennium. Maybe one day our consciousnesses will be downloaded and live forever in machines.
What would this do to our religion (other than enlarging the stakes of the Mormon gerontocracy)?