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> Evolution has geared us for this world. We might be able to cobble together a survival elsewhere, but I doubt we could ever thrive. People on Earth thrived i

> Evolution has geared us for this world. We might be able to cobble together a survival elsewhere, but I doubt we could ever thrive. People on Earth thrived in the Arctic, which is incredibly far from the savannas of Africa, and did this with the technology of 10,000 years ago. Saying that people with the technology of 1000 years from now can't possibly thrive on an airless rock is a little pessimistic to me. And that's ignoring space habitats, which would plausibly be better tuned to our human needs than Earth is.

pizza234 6y ago
> People on Earth thrived in the Arctic Can you define "thrive"? Because according to my definitions, I wouldn't "thrive" if I lived there - I would actually "cobble together a survival" like the parent wrote, and think I'm not in a minority that thinks so.
- criddell 6y ago
  Thrive: Exist over many generations developing unique and rich culture and society.
  - eindiran 6y ago
    Yes, the Inuit quite clearly thrived in the arctic: https://en.wikipedia.org/wiki/Inuit_culture https://en.wikipedia.org/wiki/Inuit_culture https://en.wikipedia.org/wiki/Inuit_cuisine https://en.wikipedia.org/wiki/Inuit_cuisine
- laverya 6y ago
  Wouldn't it be the standards of the people that lived there that mattered? I'd certainly die if placed in such a situation, but cultural knowledge is a technology too.
- m4rtink 6y ago
  Well, they thrived enough to pose a serious challenge to Vikings in Greenland - and might have been a big part of their eventual downfall there.
jcranmer 6y ago
This is perhaps getting a bit pedantic, but the development of Arctic civilizations (and specifically arctic climate here, not subarctic) seems to actually be more around the third millennium BC, or 4-5kya rather than 10kya. It's also worth pointing out that Arctic peoples adapted to their environment largely by utilizing the capabilities of existing fauna (e.g., hunting existing apex predators, or using reindeer furs to keep warm). And when non-Arctic peoples tried their hands in the region without similar adaptations, the result tended to be "everyone dies," as in the Shackleton and Franklin expeditions. Note that there are places on Earth we haven't been able to successfully inhabit. For example, somewhere around 17,000 feet appears to be the maximum possible altitude for permanent human habitation.
- eindiran 6y ago
  Certainly the subarctic was populated well-before 10kya[0], but I was under the impression that the true arctic saw long-term inhabitants before the Paleo-Inuit[1], with the Paleo-Arctic tradition around 10-7kya[2]. But looking now, its not clear to me if they were far enough north to count. [0] https://www.researchgate.net/project/Late-Pleistocene-Archaeology-of-the-Tanana-Valley-Alaska https://www.researchgate.net/project/Late-Pleistocene-Archae... [1] Who arrived in the Arctic circle around 4-5kya (https://en.wikipedia.org/wiki/Paleo-Eskimo https://en.wikipedia.org/wiki/Paleo-Eskimo) [2] https://en.wikipedia.org/wiki/Paleo-Arctic_Tradition https://en.wikipedia.org/wiki/Paleo-Arctic_Tradition
brundolf 6y ago
Those people still had free access to water, oxygen, sunlight that would warm and illuminate but not incinerate, Earth-strength gravity, shielding from astral radiation, a self-sustaining ecology of animals and microbes, self-circulating air replenished and cross-pollenated from other parts of the globe. I would even argue that psychological foundations like a horizon, and a sky above, and space that one can roam with one's own two feet, are essential to human thriving. There are so many things we take for granted that probably don't exist, exactly this way, anywhere else in the universe. We could probably satisfy our basic survival needs on a planet like Mars. We could make water, and nutrients, and oxygen, and shield ourselves from radiation. But it would mean living inside a box, possibly underground, forever, in constant precarity because if our artificial biomes ever have problems, we're out of luck. We can't fall back to nature; there is no nature. The world outside doesn't have a life of its own, it's fully dead. Even the very most optimistic version of this scenario is a bleak shadow of the life that can be lived on Earth.

pizza234 6y ago

> People on Earth thrived in the Arctic Can you define "thrive"? Because according to my definitions, I wouldn't "thrive" if I lived there - I would actually "cobble together a survival" like the parent wrote, and think I'm not in a minority that thinks so.

criddell 6y ago
Thrive: Exist over many generations developing unique and rich culture and society.
- eindiran 6y ago
  Yes, the Inuit quite clearly thrived in the arctic: https://en.wikipedia.org/wiki/Inuit_culture https://en.wikipedia.org/wiki/Inuit_culture https://en.wikipedia.org/wiki/Inuit_cuisine https://en.wikipedia.org/wiki/Inuit_cuisine
laverya 6y ago
Wouldn't it be the standards of the people that lived there that mattered? I'd certainly die if placed in such a situation, but cultural knowledge is a technology too.
m4rtink 6y ago
Well, they thrived enough to pose a serious challenge to Vikings in Greenland - and might have been a big part of their eventual downfall there.

jcranmer 6y ago

This is perhaps getting a bit pedantic, but the development of Arctic civilizations (and specifically arctic climate here, not subarctic) seems to actually be more around the third millennium BC, or 4-5kya rather than 10kya. It's also worth pointing out that Arctic peoples adapted to their environment largely by utilizing the capabilities of existing fauna (e.g., hunting existing apex predators, or using reindeer furs to keep warm). And when non-Arctic peoples tried their hands in the region without similar adaptations, the result tended to be "everyone dies," as in the Shackleton and Franklin expeditions. Note that there are places on Earth we haven't been able to successfully inhabit. For example, somewhere around 17,000 feet appears to be the maximum possible altitude for permanent human habitation.

eindiran 6y ago
Certainly the subarctic was populated well-before 10kya[0], but I was under the impression that the true arctic saw long-term inhabitants before the Paleo-Inuit[1], with the Paleo-Arctic tradition around 10-7kya[2]. But looking now, its not clear to me if they were far enough north to count. [0] https://www.researchgate.net/project/Late-Pleistocene-Archaeology-of-the-Tanana-Valley-Alaska https://www.researchgate.net/project/Late-Pleistocene-Archae... [1] Who arrived in the Arctic circle around 4-5kya (https://en.wikipedia.org/wiki/Paleo-Eskimo https://en.wikipedia.org/wiki/Paleo-Eskimo) [2] https://en.wikipedia.org/wiki/Paleo-Arctic_Tradition https://en.wikipedia.org/wiki/Paleo-Arctic_Tradition

brundolf 6y ago

Those people still had free access to water, oxygen, sunlight that would warm and illuminate but not incinerate, Earth-strength gravity, shielding from astral radiation, a self-sustaining ecology of animals and microbes, self-circulating air replenished and cross-pollenated from other parts of the globe. I would even argue that psychological foundations like a horizon, and a sky above, and space that one can roam with one's own two feet, are essential to human thriving. There are so many things we take for granted that probably don't exist, exactly this way, anywhere else in the universe. We could probably satisfy our basic survival needs on a planet like Mars. We could make water, and nutrients, and oxygen, and shield ourselves from radiation. But it would mean living inside a box, possibly underground, forever, in constant precarity because if our artificial biomes ever have problems, we're out of luck. We can't fall back to nature; there is no nature. The world outside doesn't have a life of its own, it's fully dead. Even the very most optimistic version of this scenario is a bleak shadow of the life that can be lived on Earth.