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Re:14,400-year-old flatbread remains that predate known agri... by civilitty on Tuesday July 17, 2018 @12:24AM (#17547302)
Hunting was a predominantly male activity, though. If tribal structures got more efficient at child rearing "at scale" over time, more and more labor could be invested by the rest of the tribe into making food stuffs, tools, etc. beyond the usual options necessary for survival. This would allow them, for example, to develop food that lasts longer and makes it less risky for the hunters to go out longer - a helpful trait to survive natural variability in animal supply but one that requires free resources for experimentation and production.
Re:14,400-year-old flatbread remains that predate known agri... by justinator on Tuesday July 17, 2018 @12:40AM (#17547382)
> Hunting was a predominantly male activity, though.

Oh?

Re:14,400-year-old flatbread remains that predate known agri... by King-Aaron on Tuesday July 17, 2018 @12:52AM (#17547415)
> Oh?

If you have any information that goes against civilitty's comment there, I'd be interested to read it. I was always under the impression that in most hunter/gatherer cultures the men were primarily involved in the hunting.

Re:14,400-year-old flatbread remains that predate known agri... by lucideer on Tuesday July 17, 2018 @01:41AM (#17547546)
The answer is we don't know (and I'd suspect the tendency to believe it was men is simply a result of assumption based on modern gender roles) but there is some research pointing to both sexes being initially involved in early hunting and the division of roles emerging later (possibly with agriculture, possibly before).

From a study[0][1] of contemporary hunter-gatherer tribes:

> In the Philippines population, women are involved in hunting and honey collecting and while there is still a division of labour, overall men and women contribute a similar number of calories to the camp. In both groups, monogamy is the norm and men are active in childcare.

From another study[2][3] on the emergence of division of labour:

> We argue that the typical patterns of labor division emerged relatively recently in human evolutionary history [...]

> gender roles were not always the same in early-human cultures, and there's nothing that predisposes either sex toward certain kinds of work.

> "That women sometimes become successful hunters and men become gatherers means that the universal tendency to divide subsistence labor be gender is not solely the result of innate physical or psychological differences between the sexes; much of it has to be learned,"

[0] https://www.theguardian.com/science/2015/may/14/early-men-wo...

[1] http://science.sciencemag.org/content/348/6236/796

[2] https://news.nationalgeographic.com/news/2006/12/061207-sex-...

[3] https://www.journals.uchicago.edu/doi/abs/10.1086/507197

Re:14,400-year-old flatbread remains that predate known agri... by Nasrudith on Tuesday July 17, 2018 @09:44AM (#17549662)
I don't think we can know for sure but the "outliers" may hint at hunting and gathering being more akin to genders in the sense of rolls distinct from biological sex. Like the sensationally reported "gay caveman". A similar concept exists with twospirits. Although women getting pregnant provides strategic reasons and better color and taste distinguishing would suggest a pro-gatherer bias for women worked out better or is just an accident of x-linked trait redundancy protecting against flaws there. Of course individual apitudes matter the most on a per individual basis. A colorblind woman distinguishing toxic from nontoxic plants would be at a disadvantage.

Evolution isn't goal oriented but the survival bias can shape things in a shockingly strategic way like with lactose tolerance trait/technically a mutation as seen on maps. Traditionally herdsmen regions have it higher and the swiss practically have it ubiquitously. Although with wandering there may be intelligent selection bias where the ones who would be sickened by dairy decide to risk going elsewhere.

Re:14,400-year-old flatbread remains that predate known agri... by JetSetWilly on Tuesday July 17, 2018 @03:58AM (#17548072)
None of those sources contradict the common understanding that men primarily did the hunting in hunter-gatherer societies. They certainly point out that there have existed societies where women hunt, but even one of your own pull-quotes states that normally, it was men.
Re:14,400-year-old flatbread remains that predate known agri... by lucideer on Tuesday July 17, 2018 @04:46AM (#17548261)
Neither study was entirely conclusive on that particular question (especially as the first is of contemporary tribes); as I said at the start of my comment: "we don't know". My main intent linking them was pointing out the ambiguity around the question.

The general assumption is that men are more likely to be the hunters: I'm not contradicting this, just pointing out it's not definitive. The previous poster was stating it as fact, and the first commenter was being questioned for daring to question said unverified fact.

Often the assumption is based on the need for speed and strength, but a lot of hunting (even of big game) was trap-aided, and primarily called for practised skill rather than simple strength and speed.

Re:14,400-year-old flatbread remains that predate known agri... by bloak on Tuesday July 17, 2018 @05:56AM (#17548523)
Speed and strength for hunting? That's crazy. Why would anyone think that?

Unless by speed you mean quick reactions. That might help for catching a lizard by stamping on its tail. (I did that as a child: the tail came off so it wouldn't have been many calories.)

I imagine persistence hunting as being a big thing in olden times. You'd need to have a long-distance runner's physique, and ability to follow tracks. Also bow and arrow: skill in moving quietly, and aiming well, obviously.

Re:14,400-year-old flatbread remains that predate known agri... by marci on Tuesday July 17, 2018 @06:19AM (#17548606)
https://en.wikipedia.org/wiki/Persistence_hunting

When it involves mostly running for hours, sex probably matter much less.

Re:14,400-year-old flatbread remains that predate known agri... by TangoTrotFox on Tuesday July 17, 2018 @07:22AM (#17548846)
https://en.wikipedia.org/wiki/Marathon_world_record_progress... indicates otherwise.

Well in a way. "Less" would be accurate than it might matter in contests of strength, but it's still hugely relevant. I think the older races may even be more informative since that would be more of contests of raw athleticism as opposed to the extreme diet/supplemental/developmental process that high level athletics is today.

Re:14,400-year-old flatbread remains that predate known agri... by marci on Tuesday July 17, 2018 @08:42AM (#17549256)
You have to see things from the hunter's point of view. If your strength lies in endurance, you'll hunt the Usain Bolt equivalent.

There's obviously no data, but I would bet any of the top 10000 long distance women runners outruns Usain Bolt in their category. Regarding persitence hunting, it's prohbably easier for humans to hunt cheetas* than to hunt horses.

*https://www.bbc.co.uk/news/world-africa-24953910

Re:14,400-year-old flatbread remains that predate known agri... by flukus on Tuesday July 17, 2018 @03:51AM (#17548038)
> gender roles were not always the same in early-human cultures, and there's nothing that predisposes either sex toward certain kinds of work.

Except the biological differences in strength, speed, etc. Unless they're arguing that these came about after agriculture, but a look at our close relatives would suggest it's always been there.

> In the Philippines population

Correct me if I'm wrong but I didn't think the Philippines had much in the way of large game, this and the general geography (mountainous rain-forest) could be negating the advantages men had in other parts of the world.

> and I'd suspect the tendency to believe it was men is simply a result of assumption based on modern gender roles

I'd suspect it's based on the belief that you'd want the stronger, taller, faster people doing the work the involve strength and speed. This won't always be men, but usually it will be.

We are a sexually dimorphic (https://en.wikipedia.org/wiki/Sexual_dimorphism#Humans) species, it shouldn't be at all surprising that we divided labor based on these obvious physical differences.

Re:14,400-year-old flatbread remains that predate known agri... by dogma1138 on Tuesday July 17, 2018 @04:18AM (#17548147)
Even without sexual dimorphism in regards to strength it’s not hard to understand why.

14,000 years ago most people didn’t live pass 30-40, pregnancy takes you out of commission as far as hunting goes for at least a year for population growth it means that a woman had to successfully give birth to more than 2 children that would manage to survive till purberty on average, there are no indications that puberty was any different than it is today which would mean that essentially they only had 10-15 or so years to pop out 3-4 kids if not more considering the child mortality rates of the era.

Re:14,400-year-old flatbread remains that predate known agri... by cimmanom on Tuesday July 17, 2018 @05:43AM (#17548484)
That's been debunked.

The low average life expectancy was not because adults died young but because child mortality (especially for children under 5) was sky-high.

There was also an article on here just yesterday about how we list ancient skeletons as "50+" instead of "75" years old because we can't distinguish ages of skeletons above 50, which also contributes to that misconception.

Long story short: a prehistoric human who made it to puberty had a pretty good chance of living to be 60-80, well past menopause.

Re:14,400-year-old flatbread remains that predate known agri... by dogma1138 on Tuesday July 17, 2018 @05:46AM (#17548494)
The article was talking about 2000 years ago, not 15,0000 years ago that's a pretty big difference, not to mention that the article wasn't as much debunking things but falling into a huge selection bias fallacy by using historical figures as the basis for calculating the age who also often didn't live anywhere close to 80 years.

Pre-historic humans who made it to puberty didn't live anywhere near 60-80 years on average we have the plenty of skeletons to know that (in fact modern hunter gatherers who do benefit from some levels of outside intervention don't even get to that).

It's also important to note that unlike today or even later in history the age past puberty didn't sky rocket.

Women often died due to child birth, men died hunting dangerous game, and both often died to the elements as at the time we were still migratory and didn't live in settlements.

>Based on Early Neolithic data, total life expectancy at 15 would be 28–33 years. https://en.wikipedia.org/wiki/Life_expectancy

If you have better data by all means share it.

Re:14,400-year-old flatbread remains that predate known agri... by beojan on Tuesday July 17, 2018 @05:47AM (#17548499)
> 14,000 years people didn’t live pass 30

Are you sure? Life expectency of ~30 doesn't mean people didn't live past that, since that's due mostly to child mortality.

Re:14,400-year-old flatbread remains that predate known agri... by dogma1138 on Tuesday July 17, 2018 @07:19AM (#17548835)
Yes I'm sure those are the figures for life expectancy at 15:

>Based on Early Neolithic data, total life expectancy at 15 would be 28–33 years

https://en.wikipedia.org/wiki/Life_expectancy we have a lot of skeletons.

The fallacy many people tend to fall into is forgetting that while you are quite likely to die at childbirth or early years unless you were extremely privileged you would also be almost as likely to die even when older when every day of your life was a struggle.

Sure the elites that lived lives of relative luxury could live almost as long if they didn't require medical intervention but the plebs? pffttt any accident could be fatal without modern medicine and working hard laboring life without any support structure simply didn't allow people to live that long which caused essentially a pretty big discrepancy in early history and classical times between the life expectancy of the lower and upper classes much more than what we see today.

Re:14,400-year-old flatbread remains that predate known agri... by TangoTrotFox on Tuesday July 17, 2018 @07:29AM (#17548875)
As mentioned in that entry "The following information is derived from the 1961 Encyclopædia Britannica and other sources, some with questionable accuracy." Like somebody else has mentioned, older life expectancy figures are pretty bad because it's difficult to pin down the exact age of mortality for skeletons beyond a certain point. And then there is also the question as to whether or not we're discovering representative samples.
Re:14,400-year-old flatbread remains that predate known agri... by dogma1138 on Tuesday July 17, 2018 @07:35AM (#17548916)
Look at all the sources don't just pick and choose one.

https://www.brown.edu/academics/economics/sites/brown.edu.ac..., page 32 (the numbers are expectency so for example at 15 if the life expectancyis 14 you get total life expectancy of 29).

Re:14,400-year-old flatbread remains that predate known agri... by TangoTrotFox on Tuesday July 17, 2018 @10:50AM (#17550060)
The statement above suggests not that Britannica has questionable accuracy, but the 'other sources'. Though I'd expect Britannica is also flawed. This is a problem that's somewhat inherent to the issue. Our knowledge of prehistoric life expectancies is based on extremely flimsy science.

In particular the dating of age for ancient skeletons usually comes down to some correlation to tooth and bone growth. You look at their teeth/bone development and approximate the age based on how long it takes modern samples, that we know the age of, to reach a comparable level of development. But at a certain age these all sort to converge to becoming identical meaning we can't really tell the difference between e.g. 50 years old and 80 years old.

And, as mentioned, there's also the issue of representation. Are the measurable samples we have recovered a representative sample or is their some bias or other issue that might be getting in the way? And there's even the problem of assuming identical growth patterns. Did different diets, lifestyles, and even evolutionary changes affect development? Maybe, but we're optimistically hoping the answer is no. All in all the science behind these numbers is just really not all that great, even if it's the best we can do for now.

Re:14,400-year-old flatbread remains that predate known agri... by dogma1138 on Tuesday July 17, 2018 @04:57PM (#17553315)
We can’t tell the difference between 50-60 and 80 well sorta but the problem is that we don’t even find skeletons of 50 year olds, at least in the digs in Israel and Turkey, iirc the oldest skeleton in the Hayonim cave in Israel was around 40 years old so they either didn’t bury their elders or their elders were in their 30s.
Re:14,400-year-old flatbread remains that predate known agri... by TangoTrotFox on Wednesday July 18, 2018 @07:19AM (#17557263)
I'm not familiar with the specifics of HaYonim Cave, but in general I do think a major issue is that what people do with their corpses is ritualized and often class/role centric. So what exactly did they do with their dead? Who knows. And that's really the problem. These measurements all come down to make some fairly substantial, and unprovable, assumptions. And there are the other issues you also are not considering, and are generally not considered. There are a practically infinite number of reasons that developmental correlations between contemporary humans and groups 10,000+ years in the past might no longer hold. Yet we have to assume that they do. Again, it's another fairly substantial, yet unprovable, assumption.

And in general that's the problem. We have to make a whole lot of optimistic assumptions, but if even one is off then everything is completely thrown off. This is the reason I tend to take pre-historic anthropology with a grain of salt. For that matter even post-historic anthropology tends to often be full of questionable science. For instance one big piece of news was the discovery that a piece of Viking burial cloth, in Sweden, contained Arabic script and references to Allah. The problem is that it was later discovered that the script it was allegedly written in had not yet been invented at the time of the corpse's burial. That such a 'discovery' was not the first thing that was checked before racing to publish seems to be an unfortunately common occurrence in these sort of sciences. It goes without saying that you should try to disprove your hypothesis, not prove it. Only then when you've completely failed to refute your hypothesis should you begin to considering the possibility of its correctness, given available information.

Re:14,400-year-old flatbread remains that predate known agri... by King-Aaron on Tuesday July 17, 2018 @02:18AM (#17547687)
Thanks for that!