We all have an intuitive understanding of our world. We make sense of the world by looking at it through “common sense” lenses. These are almost instinctive, or hard-wired as they say in computerese. And the surprising truth is that nearly all of these intuitions are wrong. They are incompatible with the world we live in today.
Anatomically modern humans have existed for at least 200,000 years (or maybe even 300,000 years). For nearly all of that extended time, humans lived in small bands of around 150 individuals and survived as hunter-gatherers. Continue reading