Once we evolved into humans, things got pretty interesting. We figured out how to grow food and domesticate animals so we didn’t have to spend all of our time hunting. Our tribes got much bigger, and we spread across the entire planet like an unstoppable virus. Then, after fighting a bunch of wars with each other over land, resources, and our made-up gods, we eventually got all of our tribes organized into a ‘global civilization.’ But, honestly, it wasn’t all that organized, or civilized, and we continued to fight a lot of wars with each other.