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sudo wrote

People always say we should colonize Mars to avoid climate change, but if Earth's atmosphere is inhospitable for life, Mars's is even worse. And, if we could terraform Mars to make it better, what's preventing us from fixing Earth's atmosphere? It seems to me like genetic modification, not space exploration, will help us survive (not to say that space exploration is a waste of time, though). Maybe we could develop genetically modified plants to withstand the increased heat, and other factors. Maybe not, though - I'm not a biologist.

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