SECTUAL

Full Version: Introduction To Human Behavioral Biology by Robert Sapolsky

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23:22 it's all about hormones.

I truly believe they influence life in every facet and are what cause people to behave the way they do.

It's a whole series, it's from 2010. It's all uploaded to YouTube but it seems to take place over time.

My question is, what the fuck is the function of a beard!?!?!?!?!?!

Mister Obvious