September 19, 2018. Bastard HQ.
There’s a fundamental misunderstanding of evolution that apparently reaches up the academic ladder to professional anatomists using research grants to stitch together ideal Frankensteins in their own image out of discarded Australian animal parts.
Evolution, beautiful readers, is not what Pokemon promised. It’s not an upward process culminating in an intelligently-designed paragon amalgam. It’s gradual adaptation to the present environment.
Here are the improvements presented by this stupid video, and brief yet tasteful rebuttals about why they’re wrong and I hate them.
1) Chimp Back
It was not a “flawed transition to standing upright”. We’re the best existing species for standing upright. Pursuit predation is how we became apex predators, and why we conquered the world despite our myriad physical failings.
“Pursuit predation”, for those who don’t follow the stuffy animal behavior jargon, is our ability to walk down any other animal due to the efficient design of our lungs. Most are faster than us, sure, but human beings were the Michael Meyers of the prehistoric savanna. A quadrupedal construction is clutch for bursts of speed, as in the majority of predators, and grazing animals benefit from always being about a foot from their food source, but a horse’s lungs will fill with blood if they try to outpace us for more than a couple hours.
Google it. Even the crazy horse girls say companion horses can’t go more than about 35 miles a day. An optimistic estimate would double that for unencumbered ancient horses, 70 miles, which is about how far the average Roman legionnaire would jog every day with a third of his body weight in supplies on his back.
That’s how we won.
A chimp was not designed for pursuit predation. Giving us a thick lower back would increase lower back pain. That’s it.
2) Emu legs
Emu legs are designed to move giant, heavy, stupid birds long distances quickly. Why would we need that? We don’t go quickly! We’re almost uniformly overweight and the fastest man on earth runs at about a quarter the speed of the average cheetah.
That’s evolutionary perfection, folks. We made it.
3) Thigh pumps
We already have that, it’s called the femural artery. They’re huge, man. They’re the main source of blood to the legs, and since we’ve already discussed that we have been shaped by circumstance to walk 50 miles a day waiting for a larger, more effectively defensible animal to doze off, our circulation is just fine.
4) Breastless chest
Breast size is probably a false indicator of fertility, sexually selected, sort of like a peacock’s tail. Breastlessness would require modification of the human mating that led to the runaway Fisherian miracle of prominent breasts. I wouldn’t presume to guess what that would do to us sexually, but it certainly wouldn’t maintain our present status quo. Maybe harems? Maybe serial polygyny? Any way you roll the dice, it’s hard to see how the shift would qualify as “perfect”.
5) Reliable heart of a dog
They’re the same hearts, aside from dog hearts beating faster (due to the size differential). Humans are more prone to heart disease because we won’t stop shoving Big Macs down our moist, fleshy gullets. Dogs are more prone to heartworms because they’re stupid and eat poop.
6) Graceful lungs of a swan
7) Marsupial pouch
Okay. All right. Our giant skulls, powerhouse brains, and rampant neotony did cause a big spike in death rate during childbirth, as compared to other species. A pouch might reduce that, and make the child more manageable during its lengthy and helpless childhood.
Except for the massive size and growth rate of human infants as compared to kangaroo joeys. Not to mention how utterly and thoroughly the construction clashes with the rest of the Greek myth monstrosity we’re building here.
8) Sensory transformation
Better hearing and vision could have helped us in prehistory, although light sensitivity would suggest that we’d be more nocturnal and there is absolutely no reason for that. We’re still small and weak. What rankles me is “this could be a human fit for the future”.
How? Justify your statement. We’re surrounded by light stimuli and noise pollution at all times, we spend our days looking at glowing screens, and we’re dying off at incredible rates from lack of exercise and inundation with calorically dense food-substitutes like sugared corn syrup that wreak absolute havoc on our suitably efficient organ systems.
How would increased light sensitivity help a species that actively suffers from visual impairment and chronic migraines thrive in our burgeoning neon cyberpunk dystopia?
How would more efficient lungs and bony, shock-absorbing knees increase the survivability of animals that are rotting away from inactivity and overnutrition?
You funneled a bunch of grant money into designing a clickbait homunculus. It’s the academic equivalent of a selfie with one of those SnapChat dog filters that makes your eyes all freaky and big. The vanity of pushing your Catelyn Stark elf-fursona as though it were legitimate evolutionary science is misinforming the populace and cheapening the field.
And considering the present political climate, evolutionary biology can’t survive too much more cheapening. Although, it can be argued this, itself, is a form of evolution.
But I wouldn’t argue that because it’s a self-congratulatory intellectual exercise. Sort of like slapping your own face on a CGI BuzzFeed list of “Top 10 Animal Parts That Are Kind of Cool!”