that men invented money in order to rid themselves of thedifficulties and inconveniences of barter, belongs, along with much otherconjectural history, on the scrap-heap of discredited ideas. Men did not inventmoney by reasoning about the inconveniences of barter any more than theyinvented government by reasoning about the inconveniences of some mythicalprimitive state of anarchy. The use of money, like other human institutions, grewor evolved.
“What you get from dance and singing on its own is a sense of belonging. It happens very quickly. What happens, I suspect, is that it can trigger very easily trance states,” Dunbar said. He theorizes that these spiritual experiences matter much more than dance and song alone. “Once you’ve triggered that, you’re in, I think, a different ballgame. It ramps up massively. That’s what’s triggered. There’s something there.”
"John, when people thought the earth was flat, they were wrong. When people thought the earth was spherical, they were wrong. But if you think that thinking the earth is spherical is just as wrong as thinking the earth is flat, then your view is wronger than both of them put together."