MovieChat Forums > General Discussion > How did humans manage to invent, make an...

How did humans manage to invent, make and manufacture so much compared to that of other animals?


Seriously we, human beings, didn't start with much more than what animals had on this planet like rocks, sticks, grass, water, but how did we manage to make SO much in terms of technology, cars, computers, houses etc etc etc and use materials as such and even make machines that make other machines?

Also, I know that humans are flawed and far from perfect species. And yes we are guilty of pollution and ruining the Earth too.

But how come, those who are moralists and those who criticize humanity by saying how universally "bad" it is, almost NEVER bring up what we have achieved technologically so far as a HUGE argument in FAVOR of humanity and either NEVER reference it or do it briefly, often stating "Yes humans can do this" but animals are better than us for this and that and that we should learn from them etc?

I for one, wonder how we really managed it? How did it start AND also, how come Earth has THIS much materials to make it POSSIBLE, and let's say it was only 5 or so humans left on Earth, could we do it, thanks.

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https://www.livescience.com/7968-human-evolution-origin-tool.html

The ability to make and use tools dates back millions of years in our family tree. Chimpanzees, our closest living relatives, can on their own devise spear-like weapons for hunting and create specialized tool kits for foraging ants, suggesting our family tree may have possessed wooden tools since the ancestors of humans and chimps diverged some 4 million years ago.

The dawn of stone tools dates back some 2.6 million years to Gona in Ethiopia. Known as the Oldowan, these include not just fist-sized hunks of rock for pounding, but also the first known manufacture of stone tools — sharp flakes created by knapping, or striking a hard stone against quartz, obsidian, flint or any other rock whose flakes can hold an edge. At this time are also the oldest known butchered animal bones.

"So the hominids at this time, based on all the evidence that we have, had small australopithecine-sized brains, but nevertheless they figured out how to cut through often tough hide to efficiently get the meat off the bones and break the bones open for the marrow," said paleoanthropologist Henry Bunn at the University of Wisconsin at Madison.

This was the extent of the technology for nearly a million years.

A great advance in technology — the Acheulean

Jump ahead to roughly 1.8 million years ago and both technology and our lineage have changed.

"You now have rough hand axes and cleavers," Wynn said. "The technology is really different, more sophisticated in a cognitive way than anything earlier hominids or chimpanzees could do — some see cognitive abilities to coordinate spatial and shape information that chimpanzees don't have. This is the beginning of what we call the Acheulean."

At about that time, Homo erectus has emerged.


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I find it weird why we are the only ones who dance to music too. You never see a cat or dog tapping their paw or bobbing their head in time with the music.

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https://www.youtube.com/watch?v=exIYiwbyJU4

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Omg 😄 I had no knowledge of this!

They have better rhythm that alot of my friends.

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I couldn't believe it either!

The birds in my yard have NO skills!

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I was was wondering if pigeons or sparrows do this too. Or just 'talking' birds.

Made me smile anyway ☺

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The local birds are useless jerks, all they do is shit on my car!!

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Holy crow, that was adorable lol!!!

Smile of the Day right there😃

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I'm afraid their brains aren't that advanced, though dogs and primates are farther along in their evolution than a lot of animals. Based on what scientists and people with special talents have deciphered, dogs can actually understand a lot of what we say, but their thinking is very chaotic and non-linear. Much of it is feelings, sensations, pictures, and the occasional word mixed in. They aren't advanced enough to understand that their human masters are of another species. They think we are "dogs" too. Dogs are the only animal that can respond to and figure out human facial expressions accurately. Dogs also don't understand clothing. They think we can wear "fur" and take it on and off. Nudity means nothing to them (same as most animals). They don't understand bathtubs either, hehe. They think it's some weird "hole in the floor." What's really cool is that they can tell different breeds of dog apart from others. I had a Husky until recently, who was happiest among other Huskies, whereas his behavior was different with different dog breeds. He recognized them as dogs, but he didn't bond with them as easily as he did other Huskies.

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That's really interesting. Expecially about your Husky. Makes sense though. Thanks 👍

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Language, analytical and creative thinking gave us the ability to organize ourselves around fictitious narratives (religion, culture, politics) into large groups in order to work together for a common cause (war, agriculture, cities, etc.).

"“Ants and bees can also work together in huge numbers, but they do so in a very rigid manner and only with close relatives. Wolves and chimpanzees cooperate far more flexibly than ants, but they can do so only with small numbers of other individuals that they know intimately. Sapiens can cooperate in extremely flexible ways with countless numbers of strangers. That’s why Sapiens rule the world, whereas ants eat our leftovers and chimps are locked up in zoos and research laboratories.”
— Yuval Noah Harari, author of "Sapiens"

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humans have a neocortex which dwarfs that of any other animal, save the cetaceans. also, their lack of pre-adaptation for predation, with their pre-adaptation for experimentation (seen also in monkeys/apes) leading to a predatory niche, made for a developmental arc that selected for technology.

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If you study the human brain, and what anthropologists and paleontologists have studied for over a century, it makes sense.

Humans have the most advanced brains on the planet (all jokes aside). We are naturally inclined to be curious and to experiment. Like the lesser primates, we figured out how to use tools, make better ones, and to adapt to our environment in ways that were more advanced than the other animals. It's pretty much 25,000-35,000 (maybe more) years of trial and error.

If you watch babies developing (from a mental and behavioral standpoint), you can see them trying to figure things out, just as our ancestors did many millennia ago. They watch and learn, as the Cro Magnons and Neanderthals did. Succeeding generations built on what their parents and grandparents had learned and figured out, and it led to human advancement in succeeding years.

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YEAH! And how did cheetahs manage to run so much faster than other animals? I'm just intellectually curious, etc, and whatnot.

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Have no idea how they managed to be FASTER ...

But Running FASTER still didn't result in them being able to AVOID having an INBRED GENE POOL that's so small that they may not be able to SURVIVE at all.

Cheetahs: On the Brink of Extinction, Again | National ...

https://www.nationalgeographic.org/article/cheetahs-brink-extinction-again/5th-grade

Jun 04, 2020 · As large mammals died out across the world, the number of surviving cheetahs dwindled. This led to extreme inbreeding. Even though the number of cheetahs grew to as many as 100,000 during the 19th century, their genetic variability remained low due to the bottleneck event of millennia before.

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You actually answered the question? LOL
Holy shit, you really ARE theman18.

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If I am him then that's a pretty good TRICK to be able to live over there in ENGLAND and be able to inhabit this other place over here in the US where I live at the same time.

PLUS he also knows how to speak RUSSIAN as well from having grown up there, whereas I DO NOT.

And he's also seen lots of movies which I haven't seen.

😃

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Oh wow, yeah. That sure is proof.

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Brains and an opposable thumb. Duh.

🤨

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