Bonobos, Nicest Primates on the Planet, Make Humans Look Like Monsters

“You want to be nice to someone who’s going to be important for you.”


Among the countless shitty things humans have done recently, we’ve revived Nazism, attempted to cover up egregious sexual abuse, and resurrected the threat of nuclear war — hardly behavior befitting of the Most Highly Evolved Species on the planet. That title, scientists recently suggested in Scientific Reports, should probably go to our primate cousins, the bonobos, who have figured out the one thing humans seem utterly incapable of doing: being nice.

When evolutionary anthropologists from Duke University hung out in Africa’s Congo Basin to observe bonobos — the great ape species considered to be most closely related to us, along with chimps — they discovered that, unlike us, the animals seemeded hard-wired to act unselfishly, helping complete strangers without expecting anything in return.

Matriarchal bonobo societies are notoriously peaceful.

As they describe in their paper, at the Lola ya Bonobo sanctuary, they set up a small experiment to test the limits of the bonobos’ selflessness. One by one, 16 bonobos were led into a small room divided in two by a tall fence. On the opposite side of the fence, a piece of apple dangled from the ceiling by a rope. There was no way a bonobo in the first room could have reached the apple on its own, but it certainly could climb the fence to release the apple for a second bonobo, on the floor of the other room, to catch.

bonobo selflessness experiment
This experimental setup revealed that bonobos are a lot nicer than humans.

As they ran the experiment, they found that bonobos were four times as likely to drop the fruit into the other room if there was a bonobo in the other room to catch and eat it. In later experiments, they found that the second bonobo didn’t even have to ask for help!

In other words, bonobos are willing to take the time and effort to help out a total stranger, even when there’s absolutely no benefit to them doing so. Humans, meanwhile, can’t even take steps to cut out emissions,, when doing so would benefit literally everyone.

Bonobos: nicer than you.

This behavior won’t be terribly surprising to anyone who’s ever heard about the idyllic nature of bonobo society. The matriarchal communities are notoriously peaceful, and conflicts are more often than not smoothed over using sex rather than violence. The reason the researchers think the bonobos are so selfless and nice to each other is that they’ve learned — and internalized — the simple fact that the benefits of being nice to strangers far outweigh the costs.

“All relationships start between two strangers,” says Jingzhi Tan, Ph.D., the postdoctoral associate in evolutionary anthropology at Duke University who co-authored the study.

“You meet a stranger, but you may meet them again, and this individual could become your future friend or ally. You want to be nice to someone who’s going to be important for you.”

It’s so simple that even an ape can understand it. Why can’t we?

(For the source of this, and many other equally interesting articles, please visit:

Leave a Reply