> I'd like to see NASA focus entirely on unmanned missions. While I agree mostly, I disagree with the "entirely" point. I think at some point with enough adva

> I'd like to see NASA focus entirely on unmanned missions. While I agree mostly, I disagree with the "entirely" point. I think at some point with enough advances it becomes feasible and maybe even necessary to start colonies elsewhere (the moon, asteroids, mars, whatever). Robots will only get you so far if there's an existential reason to need to get off earth.