Kallamis writes in a great question of Moon habitability in an article he found on BBC future:
Finally someone that somewhat agrees with me. At least to the point that he is actually thinking about this. The article is actually too long to sum up here, but here is the basics of it. We could live on the moon, and use it for many applications. Mining, research into science, medicine, and even the history of the solar system. We could also have tourism, and mining H3 would provide a strong fuel source. Add in asteroid mining, and the best place to be is a massive space station, or a base on the moon. Landings and takeoffs would be easy from the moon. (Personally I still feel we could launch from the moon by magnetic rail launch.) I can think of nothing better than a large moon base, and work from there for the station. Mine the asteroids, run vacation tourism ships, and you watch how much better the economies or the world would be, (provided they and we can all give up our own ignorance and prejudices, distrusts, etc), not to mention the overall satisfaction of the entire planets peoples. I still feel that space is the answer to world peace and prosperity.
Not to mention that in theory, asteroids could be brought to the moon to be mined, or at least into an orbit that could be easily reached, maybe even by building a mining base in orbit connected by a space elevator.
Works great in my game, but there I don't have the world hating each other problem. Here's an idea. Everyone just stop. Just for 10 minutes, everyone stop, and do nothing. Amazing what it would be like with 10 minutes of true peace across the earth, everywhere. I'll be covering that concept soon, from Morgan Freeman's through the wormhole on the subject of is the universe alive.

