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I'd say the challenge on earth is political. I'm not sure if changing the minds and actions of billions of humans is easier than removing all the perchlorates f

by xupybd 4y ago

I'd say the challenge on earth is political. I'm not sure if changing the minds and actions of billions of humans is easier than removing all the perchlorates from Mars.

tstrimple 4y ago
Good thing there won’t be any “politics” involved in the colonization of mars then right?