I agree we're many decades out from earnestly colonizing Mars. We'll have to get much wealthier, where "wealth" = new innovations in human wellbeing *and* reduced scarcity of those we have. But: the light bulb is <150 years old. There are people alive today born before penicillinhttps://twitter.com/KevinSimler/status/1142923685809938432 …
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It absolutely blows my f%#^ing mind that the gap between (a) the Wright brothers' first successful short flights in the first passable airplane ever, and (b) the moon landing(!) was SIXTY-FIVE YEARS.
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