958
Rule
(sh.itjust.works)
Be sure to follow the rule before you head out.
Rule: You must post before you leave.
The problem with this isn't military, it's that it doesn't work at scale. Even within a family unit it's hard enough getting six people to agree on anything, and that's when two of them hold power over the other four.
Of those tribes you mentioned that work how you describe, how many had more than, oh, 50 members?