Birds seen stuck in position for hours in Tsuen Wan prompts call to police, but source says investigation affected by lack of CCTV at site.

Birds seen stuck in position for hours in Tsuen Wan prompts call to police, but source says investigation affected by lack of CCTV at site.

  • Hemingways_ShotgunEnglish
    61·
    2 days ago

    Actually, it’s been widely proven that being carnivores is precisely the reason we evolved to be where we are in the first place.

    There was no other diet that had the caloric bang-for-the-buck that allowed the complex requirements of the hominid brain to actually evolve.

    Due to a process of ‘encephalization’, humans have a larger brain size than would be expected for their body size. To sustain an expansively large brain, energetic compensation was required during hominin evolution. When examining individual organs, the brain mass surplus (and its energy requirement), is closely balanced by the reduction in size (and energy requirement) of the gastrointestinal tract. This is not surprising, considering the gut is the only organ that can sufficiently vary in size to offset the metabolic cost of a larger brain (Aiello and Wheeler, 1995). This process required a shift from a diet high in bulky plants of low digestibility (requiring voluminous fermentation chambers such as a rumen or cecum, or an extensive colon), to a higher-quality diet where foods are more energy dense and require less digestive processing. In temperate grass and woodland environments, this equates to an animal-derived protein-rich and fat-rich diet (Speth, 1989).

    Full text here

    So sure, keep making up your bullshit about whether or not we need to eat meat. But while you’re doing so, remember to thank a carnivore for evolving us to the point where you have the priviledge to make such a choice.

    • 🦄🦄🦄@feddit.orgEnglish
      23·
      2 days ago

      You do understand that evolution is not a ladder right? If we hadn’t evolved this way, we would have evolved another way. Hey, maybe we wouldn’t be so hell-bent on destroying earth if we had.

      Regardless, eating animals is not necessary today, glad you agree.

      • Hemingways_ShotgunEnglish
        61·
        2 days ago

        If we hadn’t evolved this way, we would have evolved another way

        Uhhhh…no…we wouldn’t have. That’s the entire point.

        In order for humans to develop things like speech, tool-making, complex sociological relationships, everything that literally makes us human, required a big brain. Big brains require lots of power in terms of caloric density. Which is why becoming meat-eaters was a threshold in our evolution. No meat…no homo sapiens, end of story.

        Whatever we would be, (If we would evolve at all) wouldn’t be considered a homo sapien. It would likely be just another branch of an early hominim species that died out shortly after moving down from the trees.

        You are correct that evolution is not a “ladder”. You’re trying to educate someone who literally majored in archaeology with a minor in history. The past is quite literally my thing. There were many many early hominim species that began evolving. Why we’re here and they aren’t is because we had the brain power to figure out how to control our environment. And that brain power came from the caloric density or meat.

        So no…we wouldn’t have evolved “another way”.