It's true across Africa. It's true across Asia (see: China, Japan for two very prominent examples). It's true in India. It's true across all of the Islamic world. It's commonly true in most of Europe (and absolutely true across Eastern Europe). Canada is quite similar to the US. It's true across Latin America. And it's true in the US.
When it's that comprehensive, spanning most of the human population across wildly different cultures, it's not society, it's biology. Society - cultures - are a production of that biology, reinforcing, not the other way around. It's not recent, it's ancient; it wasn't originated by humanity through society, nature organized humanity in a way that assisted survival.
It's true across Africa. It's true across Asia (see: China, Japan for two very prominent examples). It's true in India. It's true across all of the Islamic world. It's commonly true in most of Europe (and absolutely true across Eastern Europe). Canada is quite similar to the US. It's true across Latin America. And it's true in the US.
When it's that comprehensive, spanning most of the human population across wildly different cultures, it's not society, it's biology. Society - cultures - are a production of that biology, reinforcing, not the other way around. It's not recent, it's ancient; it wasn't originated by humanity through society, nature organized humanity in a way that assisted survival.