Comment: Every tribe or government originated

(See in situ)

Every tribe or government originated

with geographical concentration.

The reason is the same reason empires have fallen ... the more spread out, the more expensive defense is. It's also the reason in a world that fundamentally operates on geopolitical anarchy nation states have been what appears to be a preferred natural market solution for group defense. Apparently tribal or group defense in the natural market is cheaper or more efficient when it is geographically concentrated.

Geographical organization is not only a solution, it is a solution that has repeatedly been successful throughout history.