A human population with an average IQ in the bottom 15% of the current population would be much more likely to survive 100K years.
@cwage the population will rise and fall with complexity - doubt you could maintain 7 billion at IQ 80
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@sarahdoingthing if intelligence is/has been selected for up till this point, do you mean we're at a tipping point of disadvantage? -
@cwage intelligence has not monotonically increased, and is currently probably decreasing - 3 more replies
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@sarahdoingthing there's a circular problem here i'm having trouble putting in the right wordsThanks. Twitter will use this to make your timeline better. UndoUndo
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