Actually, it will need a lot of well-coordinated brainpower. We don't really need to send a 1000-man chain gang to suffocate on mars. This is likely to come fro

Actually, it will need a lot of well-coordinated brainpower. We don't really need to send a 1000-man chain gang to suffocate on mars. This is likely to come from the sort of societies that have low infant mortality rates and high levels of education.