Awesome angle to take on this, mate.
I often speak of our pre-agricultural revolution era where humans were operating as a cooperative sharer culture as a matter of survival.
Many indigenous cultures, like Australian Aboriginal people, kept a large portion of this cooperative sharer culture way of being. They didn’t just cooperate with each other, but also with nature as a whole.
I’m not a big Dawkins fan as I find mainstream materialist atheism to be as riddled with falsehoods, supercilious dogma and hypocrisy as religious beliefs.