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Human Evolutionary History Gap Discussion

Posted on 5/21/18 at 3:06 am
Posted by KSGamecock
The Woodlands, TX
Member since May 2012
22982 posts
Posted on 5/21/18 at 3:06 am
Homo Sapiens are believed to have emerged as a distinct species between 200,000 and 500,000 years ago. Behavioral modernity was reached around 50,000 years ago.

The Agricultural Revolution was roughly 12,000 years ago. Writing, its earliest forms being Cuneiform and Egyptian hieroglyphs, appeared approximately 5000 years ago and with them began our conscious recording of our history.

In the 12,000 years since the Agricultural Revolution our species has seen amazing progress and technological innovation. Each century brings increased agricultural efficiency allowing greater social stratification and frees a larger portion of society to focus in areas not directly related to making food; sciences, arts, health etc.

Are we really to believe that our ancestors from 300,000 years ago, who were our anatomical equals, couldn't figure out what seeds did and how to plant them? That they just stumbled around for 100,000s of years hunting and gathering?

The conventional scientific and archaeological answer would probably be that the ice ages hindered us but that only works for those areas that were glaciated...the places where we Humans were like Africa and the Middle East were ice free so what the hell were we doing?

Why did the switch flip ~10,000 years ago?

Was it God? Ancient Aliens? Radiation from some event in space triggering subtle genetic mutations that caused greater intelligence? Do you believe the Ice Age answer?

Illustrative graphs:

This post was edited on 5/21/18 at 3:12 am
Posted by BowlJackson
Birmingham, AL
Member since Sep 2013
52881 posts
Posted on 5/21/18 at 5:46 am to
quote:

Why did the switch flip ~10,000 years ago?

Was it God? Ancient Aliens? Radiation from some event in space triggering subtle genetic mutations that caused greater intelligence? Do you believe the Ice Age answer?


Top scientist from the planet Nibiru combined their own Anunnaki DNA with that of Homo Erectus in order to create a race of workers to work in the gold mines for them during periods when they were on earth (gold was important to them because monoatomic gold particles help protect their atmosphere while they're far away from the sun in their elongated orbit)
Posted by TheHarahanian
Actually not Harahan as of 6/2023
Member since May 2017
19525 posts
Posted on 5/21/18 at 6:27 am to
The human population spike has occurred because of a few factors. I think the most important is a combination of human intelligence and time, which has allowed the race to overcome many obstacles.

Pinning all of it on "exploitation, then exhaustion, of fossil fuels" is a blatantly political point.

Did you know fossil fuels haven't been exhausted?
Posted by Kentucker
Cincinnati, KY
Member since Apr 2013
19351 posts
Posted on 5/21/18 at 12:14 pm to
10,000 years ago there were less than 1 million people on earth. That was up from the 2,000-10,000 after Mt. Toba erupted 74,000 years ago. Homo sapiens sapiens nearly went extinct.

So, while modern Homo sapiens sapiens evolved some 55,000 years ago, all of his brain power was dedicated to survival. There was very little time available for creativity and innovation. The cave art at Lascaux in France are only 34,000 years old, when the population had grown to a few million.

Of course, Homo sapiens neandertalensis was still around at that time and had also evolved to the creative stage. Cave art in Spain by Neanderthals is estimated to be 64,000 years old. Other sapiens were probably around at that time, particularly the Denisovans in Siberia.

In my opinion, the human population had to reach several million before humans could be safe enough from their environment and have enough food to allow them the time needed to flex the powers of the greatest evolutionary gift to any species, the human brain.
Posted by momentoftruth87
Member since Oct 2013
71468 posts
Posted on 5/21/18 at 1:09 pm to
quote:

Was it God? 


Wouldn't this data disprove our God?

I am thankful for my time and place on Earth, but when looking at things like this, it completely blows up religion and faith.
Posted by Arksulli
Fayetteville
Member since Aug 2014
25198 posts
Posted on 5/21/18 at 3:01 pm to
quote:

Are we really to believe that our ancestors from 300,000 years ago, who were our anatomical equals, couldn't figure out what seeds did and how to plant them? That they just stumbled around for 100,000s of years hunting and gathering?


However... we aren't their equals. Nope, we have smaller brains then they did back in the day. We've rebounded in recent generations but for most of recorded human history we were dumber then our ancestors.

Why?

Let's follow this white rabbit down it's hole shall we?

Agriculture allowed humanity to develop writing, specialized skills, and form large societies. And until recently you can call it a disaster for the members of the species.

Hunter gatherers work very few hours each day and until the invention of modern medicine outlived agricultural based societies by a couple of decades. Since they subsist on a wide variety of foods a crop famine would not doom them. They had a much higher percentage of protein in their diet. Widespread populations meant a particular nasty illness didn't make the rounds of the entire species. They had it made.

Those tens of thousands of years of technological development were, for the most part, survived by generations who weren't nearly as well fed as they used to be.

We won the pony. We are the end result of thousands of years of bad decisions that turned out to be good at the end. We are the finished product of the greatest investment plan in human history. The guy that buys the same lotto ticket number twice a week? We are him after a few thousands years and we finally hit the jackpot.

Posted by KSGamecock
The Woodlands, TX
Member since May 2012
22982 posts
Posted on 5/21/18 at 3:05 pm to
That's a really cool way of looking at it. So you subscribe to the Original Affluent Society theory?
Posted by KSGamecock
The Woodlands, TX
Member since May 2012
22982 posts
Posted on 5/21/18 at 3:19 pm to
Question then...why did the discovery or widespread cultivation of cereals begin at roughly the same time in multiple locations. Yes in some places they were millennia apart but given the imprecision of archaeology, scale of human history, and the geography involved it was essentially simultaneous.



It's almost like Humans were seeded with this knowledge.
Posted by OMLandshark
Member since Apr 2009
108534 posts
Posted on 5/21/18 at 3:37 pm to
quote:

Are we really to believe that our ancestors from 300,000 years ago, who were our anatomical equals, couldn't figure out what seeds did and how to plant them? That they just stumbled around for 100,000s of years hunting and gathering?


Well they actually had quite a bit of food around in terms of game animals, so it was most disease killing off our ancestors rather than them starving to death.

The theory that I buy is that the Agricultural Revolution didn’t start because of food, but because they wanted to get drunk more often. They had plenty of food, but not enough food that would ferment to get them drunk. So they started figuring out the means to get inebriated more often, and that’s when civilization starts. That’s my theory at least.
Posted by Arksulli
Fayetteville
Member since Aug 2014
25198 posts
Posted on 5/21/18 at 3:52 pm to
quote:

That's a really cool way of looking at it. So you subscribe to the Original Affluent Society theory?


The problem with the Original Affluent Society, which is solid mind you, is that there is not incremental growth of prosperity. Agriculture sucks donkey wang at first, but every generation does a little bit better, and a little bit better.

Hunter/Gatherers live on a nice steady plateau. Some dips for major environmental disasters, some upticks for really good times.

HG is the guy who gets a job out of college for 40 grand a year. And never gets a raise. Agriculture is a the guy who starts at 18k a year. But he gets raises. Maybe he never gets up to 40k a year, but maybe he keeps getting raises until he's making 120k a year and he passes that wealth down to his descendants.

Hunter gatherer is an easier life but stagnant in the long run. Agriculture works because it sucks when you start, but it slowly builds up.

So its not that we are smarter then our ancestors, in fact we might be a bit dumber, but we are reaping the rewards of their labor. "Bernard of Chartres used to compare us to dwarfs perched on the shoulders of giants. He pointed out that we see more and farther than our predecessors, not because we have keener vision or greater height, but because we are lifted up and borne aloft on their gigantic stature."

To use a pro wrestling analogy... we are Lord Littlebrook perched on Andre the Giant's shoulders now. We are not better then our ancestors, we might be deficient to them in some ways actually, though not in disease resistance, but we are starting of in a position so much better then them.



Posted by Kentucker
Cincinnati, KY
Member since Apr 2013
19351 posts
Posted on 5/21/18 at 5:03 pm to
quote:

So you subscribe to the Original Affluent Society theory?


Affluent? Not by any stretch of the imagination. In tune with their environment? Most definitely.

The lifestyle of hunter/gathers put a definite crimp on their numbers. Because they moved around, they encountered better chances of finding game and wild plants but were coincidently exposing themselves to their own predators more frequently.

The hunter/gathers of today, such as the !Kung, are much more successful than their ancestors because of better weapons and generations of ancestral memories of hunting experience.

quote:

Richard B. Lee's work on the !Kung of southern Africa, was challenging popular notions that hunter-gatherer societies were always near the brink of starvation and continuously engaged in a struggle for survival. Sahlins gathered the data from these studies and used it to support a comprehensive argument that states that hunter-gatherers did not suffer from deprivation, but instead lived in a society in which "all the people's wants are easily satisfied."
Posted by Kentucker
Cincinnati, KY
Member since Apr 2013
19351 posts
Posted on 5/21/18 at 5:09 pm to
quote:

Hunter/Gatherers live on a nice steady plateau. Some dips for major environmental disasters, some upticks for really good times.


The main disadvantage of a hunter/gather lifestyle is the limits it places on a population size. It also inhibits social interaction with other groups. This proved fatal to the Neanderthal lineage, for example.

Agriculture takes place in one locale and a large population can be successful. It's the reason societies began. Food was predictable, safety from predators was enhanced because of the greater numbers of people and more children could be accommodated and raised to adulthood.
Posted by BowlJackson
Birmingham, AL
Member since Sep 2013
52881 posts
Posted on 5/21/18 at 6:13 pm to
quote:

Wouldn't this data disprove our God?

I am thankful for my time and place on Earth, but when looking at things like this, it completely blows up religion and faith.


Why can't a god work through nature at the speed of nature? Atheists arguments against a god always tend to revolve around the concept of a god that works at the snap of a finger creating things out if thin air.

If there is a god then it certainly exists outside of time. A process that takes thousands, or millions, or trillions of years would seemingly be taking place all at once, hence religious texts like Genesis in the bible describing "7 days" of creation.
Posted by momentoftruth87
Member since Oct 2013
71468 posts
Posted on 5/21/18 at 6:27 pm to
Can you dumb down your post before I reply back? I don't want to assume and sound like a donkey.

I just find religion in modern times blown out a bit. Like I said I believe and thankful for the thing that put me here, but I see the Bible as more of documentation of an early Civilization rules/entertainment from experiences. The OP would say that the Bible/God is way after.

*Probably going to offend someone or look like a tard, but trying to have words come out of my mind to forum. And I'm not trying to offend or take away anyone's beliefs here.
Posted by OMLandshark
Member since Apr 2009
108534 posts
Posted on 5/21/18 at 6:42 pm to
quote:

Agriculture takes place in one locale and a large population can be successful. It's the reason societies began. Food was predictable, safety from predators was enhanced because of the greater numbers of people and more children could be accommodated and raised to adulthood.


It also raised the levels of disease though. Just shitting in the woods and going elsewhere isn’t really a possibility when you’re living in a town with 10,000 people. Life expectancy was actually lowered due to civilization for quite some time.
Posted by BowlJackson
Birmingham, AL
Member since Sep 2013
52881 posts
Posted on 5/21/18 at 7:03 pm to
quote:

Can you dumb down your post before I reply back? I don't want to assume and sound like a donkey.


Imagine time as a crystal with each side representing a moment in time. Imagine god as a person holding the crystal. When you hold the crystal away from your face you can see many different sides at once, and you can also turn the crystal to look at any side you want. This is a good visual to help comprehend what it would be like to view the universe from outside the constraints of time.


Many people tend to have a very simple view of what a higher power would be like, most tend to just imagine some magical entity that can snap its fingers and make anything happen anywhere instantly. But if a god was outside of time then that "snap of the fingers" to it could look like a very very long time from our perspective trapped in time.

If that's the case then why can't god and nature/science be one and the same? Why can't the big bang be a real event that was set off by a higher power? Maybe creation from our vantage point just looks trillions of years, but only feel like 7 days to the god overseeing creation aka the laws of nature.
Posted by momentoftruth87
Member since Oct 2013
71468 posts
Posted on 5/21/18 at 7:10 pm to
That's what I figured you meant, but was unsure.
Posted by BowlJackson
Birmingham, AL
Member since Sep 2013
52881 posts
Posted on 5/21/18 at 7:18 pm to
Somebody is mad at us, bruh
Posted by momentoftruth87
Member since Oct 2013
71468 posts
Posted on 5/21/18 at 7:24 pm to
I seent that lol
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