• treadful
    link
    fedilink
    English
    arrow-up
    9
    ·
    1 year ago

    Also, there’s just really no longer any natural selection in humans. Basically all of us last through breeding years now. So other than selecting out acute health issues and normal mate selection, there’s not much going on.

    • liv@beehaw.org
      link
      fedilink
      English
      arrow-up
      4
      ·
      edit-2
      1 year ago

      That’s about to reverse though. I think during the climate apocalypse, eventually humans will no longer have access to things like vision correction, wheelchairs, antibiotics and other medicines, surgeries, etc. They will also be dealing with lower nutrient intakes.

    • memfree@beehaw.org
      link
      fedilink
      English
      arrow-up
      1
      ·
      1 year ago

      I think there IS still natural selection in humans, and it is relatively new: birth control.

      I suspect that those with religious/conservative beliefs who will not take morning-after or birth control pills AND those irresponsible people who theoretically might – but didn’t think about it until too late – will be two groups that increase their numbers while more responsible/fore-thinking people and those without moral objection to the pill (or perhaps WITH moral objection to overpopulating the planet) will be more likely to cap their number of offspring. Yes, this was kinda covered in the movie Idiocracy, but I don’t think it was that far off.