a bonobo humanity?

Definitely one of the best introductions to the bonobo world is Frans De Waal’s 2006 essay for Scientific American, available online. It describes a species that branched off from its chimp cousin some two million years ago. Although genetic researchers have made it known that humans are equally related to chimps and bonobos, we’re beginning to realise that a basic bean-count of genes shared may be an overly simplistic approach to measuring our connectedness with other species. In any case we still have much to learn from both of our closest living relatives, especially in terms of our social relationships. We have of course developed a culture, or a range of cultures that are much more diverse and dynamic than our primate cousins, which is some cause for optimism. We are, I hope, always learning better how and what to learn.

I believe it is very much worth looking at chimps and bonobos, not as opposites, which of course they aren’t, nor quite as models for humans to compare themselves to, but as two of many possible forms of our species in an earlier stage of cultural development. The fact is, and I should think this is unarguable, early humans, in their territoriality, their aggression, their gender-based division of labour, and their ownership fetishism, have largely developed from the basic cultural outlook of chimps rather than bonobos. Our history is marred by mostly male violence and hubris, and the power of possession, formerly of land, latterly of resources and technological know-how, and their transformation into financial power and influence, leading to systemic inequalities and a cult of selfishness.

But of course human culture isn’t one thing, and it has been subject to dizzying developments in modern times. Most astonishing is the growth of knowledge and its availability and rapid dissemination in the internet age. I’ll be taking advantage of that growth and availability in what follows.

One of the most interesting questions about bonobos and their largely female-dominated society is how that society came about, considering that bonobo females, like chimps, gorillas and humans, are smaller than the males. Clearly, size and attendant strength is an advantage in the kinds of environments early humans and their primate cousins had to deal with. We have no clear answer to this question, though it’s noteworthy that the bonobo diet, being less meat-heavy than that of chimps, would require less aggressive hunting, and strength to overcome prey. This raises the question – did the rise of females lead to a less carnivorous diet or was it the other way around?

First, let’s look at the bonobo diet. They are very much tree-dwellers, and fruit always forms a large part of their diet, but also leaves, seeds and flowers. Animal foods include worms and some insects, and the occasional snake or flying squirrel. This suggests that they rarely go on hunting expeditions. The bonobo habitat is generally more forested than that of chimps, and they spend more time in the tree-tops, harvesting the food they find there. It could be that the physical habitat of chimps, which is relatively more savannah-like, actually led to a more spread-out, competitive culture, compared to the closer-knit bonobos in their denser, tighter environment. If this is true, it’s reasonable to infer that the strength advantage of the lager males might be diminished by habitat. Perhaps, given a few million more years, the size difference between males and females may reduce. I may look at sexual dimorphism more generally in a later post.

Using bonobos as a guide to potential human behaviour often meets with strong push-back. I’ve experienced this myself in a number of conversations, and usually the argument is that we are so far removed from our primate cousins, and so much more culturally evolved, and diverse, that comparisons are odious. However, I suspect much of this is due to an arrogance about our sophistication which prevents us from learning lessons, not only from other primates but from other cultures that we deem inferior, even without consciously acknowledging the fact. Yet we are learning those lessons, and benefitting from them. Generally speaking, we – I mean those from a WASP perspective, like myself – are recognising that indigenous or first nation cultures were far better adapted to their environments than the later white arrivals – and that this adaptation was hard-won over many generations, during which a collective bank of experience developed. In ‘The Teachable Ape’, a chapter of his book She has her mother’s laugh, Carl Zimmer tells the tale of the ‘ill-fated’ Burke and Wills expedition which attempted to cross Australia from south to north in the 1860s. The team was heavily but inappropriately provisioned, even carrying Victorian-era furniture to make their campsites comfortable, but more importantly they weren’t anywhere near culturally prepared for spending long months in the arid landscape of central Australia. A starving remnant of the group stumbled onto a settlement of the Yandruwandha people, who had been living more or less comfortably from the land, in what is now the northern region of South Australia, just south of Cooper Creek, for tens of thousands of years. The Yandruwandha helped the Europeans out, allowing them access to their watering holes and feeding them fish, nardoo bread or porridge, and whatever they might bring back from their hunting trips. But sadly, tensions rose due to the arrogance of at least one of the Europeans, apparently humiliated at being forced to rely on ‘savages’ for survival. The Yandruwandha walked off, leaving the newcomers to their fate. Zimmer ends his tale with these words:

Burke and Wills were celebrated with statues, coins and stamps. Yet their achievement was to have died in a place where others had thrived for thousands of years. The Yandruwandha got no honours for that.

C Zimmer, She has her mother’s laugh, p451

Zimmer, of course, is correct, but it’s doubtful that his words would’ve been written, thought or accepted in the early 20th century, say halfway between the Burke and Wills tragedy and today. We’ve made vital progress, especially in the past 50 years, in recognising the adaptive intelligence of human cultures very different from our own, and even of other species. We can learn from them as we too have to adapt to different human environments, such as the post-industrial, technology-heavy, rapidly-renovating society we associate with ‘the west’. The roles of men, women, children, families and other human types and configurations are up for re-evaluation as never before.

References

https://ielc.libguides.com/sdzg/factsheets/bonobo/diet#:~:text=Honey%2C%20eggs%2C%20soil%2C%20mushrooms,small%20mammals%20(young%20duiker).

https://www.scientificamerican.com/article/bonobo-sex-and-society-2006-06/

https://www.britannica.com/animal/bonobo

Carl Zimmer, She has her mother’s laugh: the powers, perversions and potential of heredity, 2018.