The Food Issue and Evolution: Maybe Way to a Man's Heart Bigger Brain Was Through His Stomach

Thu, 2009-06-11 23:27


Photo by Flickr user Lord Jim. Used under a Creative Commons license.

I heard an interesting tidbit in a radio interview (sorry, can’t remember what show) with Richard Wrangman, author of the new book Catching Fire: How Cooking Made Us Human

His (possibly too catch-all) thesis is that human evolution… what really accelerated us towards intelligence, tool manipulation, and so on, has been profoundly shaped by the development of cooking. Without going much deeper I’ll just say that without having read the book it sounds plausible enough.

But what was interesting to me was this little piece he kind of tossed in where he said, approximately, that where previously very early men and women had been obliged to spend much of their days seeking and chewing raw foods, once cooking was developed it meant that a woman, staying at home, could process enough food to keep a man. Which, he said, let men go out and do other stuff.

Since I identify with Sulamuth Firestone’s (genuinely) radical feminist thesis that domestic gender oppression was the original form of oppression (in the sense that it could occur equally in castle, hovel, or cave) I’m untroubled by Wrangman’s proposition. Again it sound plausible enough.

What’s interesting though, is that from his perspective it’s not that men “domesticated” women into cooking in order to provide themselves free labor, or that men heroically went hunting in order to feed the whole family (including the dependent partner and offspring) by “bringing home the bacon.” Instead, at least the way Wrangman put it in that interview, women undertook cooking in order to attract and keep men! Which, all things considered (note: the interview was not on All Things Considered) may not have worked out so well in the long run but in the short run might have made a great deal of sense.

The fly in the ointment being the classical surplus-labor argument that once freed of individual subsistence provision men could go out and, among other things, decide they were entitled to come home to a good meal instead of, oh, say, feel darn lucky to have someone to come home to. They’d also have time to talk, politic, conduct warfare, and generally hone their skills for organization and violence such that over time women no longer had a say in the matter of who should provide and who should be provided for.

So! Is the story true? I dunno. I regularly mock other evolutionary-psychology/sociobiology “just so” stories so I’m not going to roll over and celebrate this one just because it appeals to my sensibilities. But it does appeal to my sensibilities. Not least because it’s the first time I’ve heard an established male anthropologist or paleoanthropologist give women credit for initiating civilization, let alone evolution from neotenous apes to human beings.

This would be, incidentally, an invisible 4th-dimension to sociobiologists since it goes against contemporary standards of gender wherein all human behavior is driven by men trying to get pussy from otherwise reluctant women, and making sure women’s adultery didn’t, well, adulterate their “large investments” in helping to rear their own, as opposed to interloper’s, offspring.

Worse for the standard model of ev-psych/sociobiology, there could even be a sexual component to women taking up cooking for two in order to keep men hanging around. There weren’t light bulbs back then, so they didn’t need men to help change them. And by definition if they were able to gather and cook enough food to feed prospective partners then they weren’t driven by that need for male “providers.” So what could they have wanted to keep men around for?

No, couldn’t be! Nowhere in The Flintstones (sociobiology’s source for primary research) does Wilma keep Fred around for the occasional roll in the hay. So it can’t be true.

Er, well, it could be true. It just doesn’t fit any of the standard models.

—-

Heck, I’ll even do a little theory unification here and say those well-fed-looking paleolithic “venus” figurines they keep digging up and calling cave-man porn? If Richard Wrangman is even fractionally correct then a more likely explanation would be that the figurines served as reminders not so much hot sex as hot supper!

(Doh! Money quote via Tyler Cowen’s preview of Wrangman’s book “...a bachelor is a sorry creature in subsistence societies…”

And for the record, modern anthropologists say in most “primitive” pre-agrarian, hunter-gatherer societies women generally contribute anywhere from 50% to more than 90% of calories consumed by the community. So again, Wrangman at least has the benefit of plausibility. Which is more than can be said about the latest ev-psych “research” trying to winnow meaning out of statistical noise about men’s allegedly “evolved” preferences for waist/hip ratios of exactly .7.)

Going a step further into “evolutionary” explanations for everything, you know all the myriad theories about why women have bigger boobs, bellies, butts, thighs, and in-general curves compared to other primates? What if the appeal for men wasn’t so much youth or virginity or (for boobs) “this end up” reminders of buttocks for really (really!) primitive men. What if curves on women are “meant” to singal an increased likelihood that not just her offspring but her partner won’t starve?

Hey, you can make up all sorts of sociobiological/ev-psych “just so” stories that don’t look much like today’s dominant paradigms at all!

Submitted by 3012 (not verified) on Fri, 2009-06-12 17:59.

I have a soft spot for ev psych "just-so" stories that fit the evidence without fitting the standard mold.

But. It's just historically wrong that women ever saw their role as wholly "domestic" prior to the 1800s (when the wealthy could afford "separate spheres" for men and women), and especially the 1950s (when most white American families could aspire to it).

If you look at Colonial America for one example - yes, women did the cooking. They also often tended animals (near the home but not in it) and produced cloth at home for the market. Men, for their part, didn't stray very far from their own hearth. They'd cultivate the land near their house. Or if they were craftsmen, their shop was likely part of their home, and every family member worked in the business.

For example, figleaf, if you modeled your belt-making after the early modern household, your spouse and children would all be pressed into service, helping cut raw materials, keeping the books, and getting those belts onto Etsy. :-) You wouldn't have to wonder how you'd keep the kids occupied during the summer!

Anyway, prior to the Industrial Revolution, it's just not true that men ventured forth to bring home the bacon while women cooked and crafted at home. There wasn't a strong division between home and workplace, and gender roles (while defined) were not as dichotomous as they became in the course of the 19th century. Even then, most American families weren't rich enough to afford a stay-at-home, full-time homemaker until the 1950s.

That's why this particular just-so story doesn't resonate with me as a historian. Even in recent millennia, the stay-at-home wife is a historical oddity. It's unlikely that prehistoric women were just sitting at home waiting for them men to haul in a nice side of woolly mammoth when, as you note, women brought in 50-90% of the calories. More likely, they first brought home the berries, and only then cooked up a juicy mammothburger.

[I think the idea is its something people started doing between maybe a million and 250,000 years ago, but you're right that more recently even that colonial American times there was considerably more mixing than in Ozzie and Harriet. On the other hand there *are* contemporary "primitive" substance hunter/gathering cultures that might more closely resemble what Wrangman might have had in mind. But ooh, I *hope* I didn't imply women just sat around waiting for men to come back from galavanting for either berries or burgers. Thanks, Sungold. --fl]

Submitted by 3012 (not verified) on Fri, 2009-06-12 21:14.

Yeah, I get that there's, oh, a few hundred thousand years between the mammoth-hunters and the cogs in the industrial revolution. But it's hard not to imagine a cross between Wilma Flintstone and Donna Reed in the portrayal of women hovering over the campfire, angling to snag a man. Until our era, which really amounts to nanoseconds in the history of humanity, women were integrally involved in economic activities that went well beyond cooking.

And I still think you can put your family to work on your new Etsy product. :-)

Submitted by 3012 (not verified) on Sat, 2009-06-13 13:37.

While, I've no doubt that the ability to use fire and the knowledge of how to cook food was a major benchmark in our evolution, I don't buy that it was a factor in the earlier transition from other apes to humans.

Also the increase in digestible calories was likely significant, but at the same time fire in those days could also have several other important uses. One would be protection from predators. Others could involve the making of tools, or a form of communication to others. Also a lot of pre-agrarian people might have used fire as a way to influence the landscape to their advantage.

Furthermore, it's hard to imagine that cooking as we know it, evolved overnight. Uses such as predator defense, warmth and communication were probably more obvious.

Most importantly however humans would have had to get to a certain level of intelligence in order first and have a level of tool use higher than that of any other living primate.

(Aquatic ape anyone?)

Submitted by 3012 (not verified) on Sat, 2009-06-13 19:50.

Check out Malcom Gladwell's best selling book The Tipping Point. In it he debunks this myth that it was food that lead to brain sophistication.

Their are numerous species of mammals with unsophisticated brains that engage in all the actions and eating that this theory claims made us more sophisticated.

The best theory so far is that it was instead group size and interaction. The brain sophistication of any primate you study shows a direct correlation with group size. It was the complexities of maintaining relationships and interactions within groups that contributed to our evolution.

Check it out!

Submitted by 3012 (not verified) on Mon, 2009-06-15 08:00.

I saw Richard Wrangman give his talk on this subject to the Evolutionary Anthro department recently at my university and it was very thought (and discussion provoking). The gender role debate did come up and as a non-anthropologist scientist, I enjoyed listening to the various viewpoints while noting that many of them fell along an age and gender divide! The problem with most of these speculations is that there just isn't much surviving evidence and everyone is influenced consciously or subconsciously by their generation/training/personal biases.

Still, if food was a resource critical for early human survival and women may have had critical control of that resource, it suggests that mutual cooperation/teamwork may have been adaptive vs. dominance and control.

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