Tribal chiefs are not authoritarians? Because basically every Stone Age village has one.

A brief look at certain native American tribes might show quite a lot of talking and consensus building, like if some war chief wants a war he needs to drum up support for that. Hours of talking ensue! Not to say that ancient tribes didn't have the worst of what modern corporations have to offer as far as leadership goes, but a claim "basically every village" is basically wrong, or "bascially" is carrying a heck of a lot of weight.

Read some Charles Mann. Tribal leaders if they can really be described as leaders had to work with consensus and cooperation. Modern society is much more coercive.