• 9 Posts
  • 18 Comments
Joined 1 year ago
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Cake day: July 21st, 2023

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  • Yes (200k–300.000), that’s why it says pre-humans…we didn’t arise out of nowhere, it was a continuous evolution and it seems like if those had died out we wouldn’t be here. (However, that’s not settled, there are substantial reasonable doubts over these results as hinted at with “While alternative explanations are possible” and elaborated in the other comments here.)

    Good question, it wasn’t a warming and even if it was, I don’t think it can easily be translated to today’s climate change. They refer to the Early-to-Middle Pleistocene Transition (not much info at that page though). If it’s linked, that doesn’t mean it caused it – I think people in that regard far too often think of (especially singular) causes instead of contributors within a complex interconnected set of causal factors. Maybe you’re interested in this non-included paper from the same month which projects an upcoming large sudden population decline – it’s just not substantiated and one can’t just compare modern humans with other animal populations.



  • Thank you, will look into this. I had my doubts when I first heard about this but even with these sources I still think the study is significant beyond the large attention (and that itself is also a factor). I don’t think there’s much doubt that “The precision of the findings, though, may be a stretch” is true which doesn’t invalidate the study and like a critic said “The conclusions, she says, “though intriguing, should probably be taken with some caution and explored further.”

    Also consider that I usually have 8 main tiles and two brief ones, the only other alternative main tiles this month were the dogxim, Y chromosome and astrocytes ones which could get summarized nicely very briefly at the bottom while this one should be included but was hard to summarize that briefly.