3 ms·

I'm not sure how to feel about this. I don't have anything backing me up but I do expect there was a clear tribe structure in place before trading really kicked

I'm not sure how to feel about this. I don't have anything backing me up but I do expect there was a clear tribe structure in place before trading really kicked off.

FlyingAvatar 8y ago
Trading occurs in primates. You don't even need language to do it.