• shalafi@lemmy.world
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    1 day ago

    I think the hangup is thinking evolution can’t proceed quickly. We were taught in school that evolution take millions of years and we resist the idea that it can move quickly.

    We’ve been figuring out over the last two decades that evolution can move fast, given enough selective pressure.

    Arguing with a reasonalbe Christian on reddit 10-years back; Said African elephants were growing smaller, or no tusks, in response to poaching. He called it “breeding”. I call it hella selective pressure. Same difference?

    • stray@pawb.social
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      21 hours ago

      The example of elephants producing less ivory for us to poach is unintentional selective breeding, yeah. Evolution works way faster when directed by an intelligence than when it’s left up to a relatively stable environment, simply because we exert more pressure for change.

    • dadarobot@lemmy.sdf.org
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      1 day ago

      i think also the concept of “survival of the fittest” was like an alpha thing; who fought nature and won. versus fittest being more about fitting into the environment better. the best fit for the specific environment.