No that’s not it. Averages are easy to reason about top down. Averages are like manufactured parts; you can replace them when they break or slot them in where they’re needed. They’re easy to herd as a manager because they all work the same way. Before we had societies, this sort of reasoning wouldn’t have been very useful. A tribal chief doesn’t need uniformity, he needs to understand his members, all of whom he knows from birth, well enough to utilize their talents.
