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In reply to the discussion: China push to put astronaut on the moon [View all]Bob Wallace
(549 posts)to colonize the Moon or another planet. Except to say that we did it, and that would be a really expensive bragging right.
We might want to harvest raw materials on other balls of dirt. We're not going to put people to work with pick and shovel sending back wheelbarrow loads of hard-to-obtainium. Robots can scoop it up and pack it for shipping.
We're not going to ship surplus humanity to another ball of dirt in order to reduce crowding on this one.
Perhaps, a billion or two years from now, we might want to start hopscotching our way to a different solar system as our Sun starts its overheating phase, but we've got a few million years to figure out if there is some other solar system that might offer us a decent planet and to develop the propulsion system to take our frozen DNA there.