The communities grew up to several hundred people, and then they were divided. The earth could not feed everyone, and it was necessary to look for a new place. As a result, tribes were formed.
The tribe was headed by a council of elders. The elders discussed issues of economic life, resolved disputes between people, determined punishments. The most important issues were resolved at a joint meeting of adult tribesmen.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.