Ten Cheyenne Mountains are fine—as long as nothing happens to the Earth that would stop the people surviving in them from resuming agriculture on the Earth’s surface (whether or not under glass). I’d like there to be humans elsewhere in the solar system that are already growing their own food as a hedge against any of the things, already thought of or not, that can take out a planet but not a solar system.
Ten Cheyenne Mountains are fine—as long as nothing happens to the Earth that would stop the people surviving in them from resuming agriculture on the Earth’s surface (whether or not under glass). I’d like there to be humans elsewhere in the solar system that are already growing their own food as a hedge against any of the things, already thought of or not, that can take out a planet but not a solar system.