Off Topic — HabitableZone

Off Topic » in reply to re: "100 Billion"

Total nonsense.

What are they going to EAT? Nearly 80% of the cultivatable land is under cultivation. The only exceptions are in South America (Argentina), Australia, Canada, and the USA. That gives us very little margin with which to increase food production.

It is not a matter of room, it is a matter of resources.

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