Those people had to deal with starvation, disease, warfare, and cannabilism constantly. This is not an opinion there is archeological evidence showing the perce

Those people had to deal with starvation, disease, warfare, and cannabilism constantly. This is not an opinion there is archeological evidence showing the percentage of people who died violet deaths https://slides.ourworldindata.org/war-and-violence/#/1 https://slides.ourworldindata.org/war-and-violence/#/1 A really good book on this is by Steven Pinker from Harvard https://en.wikipedia.org/wiki/The_Better_Angels_of_Our_Nature https://en.wikipedia.org/wiki/The_Better_Angels_of_Our_Natur...