Banjoaah, do you just make this stuff up? Hunter gatherers societies had structure, chiefs, councils and such. They had to since besides using spears and rocks to obtain dinner they had to fight off other bands of hunter gatherers who wanted to get at the birds flocking around the mulberry trees in their territory. They would sometimes join with other bands for a common cause and sometimes these coalitions would last and a bigger tribe would form and sometimes after what ever it was that they were after was obtained they split up again. They had their shamans for religious practices and healing the sick. In some groups if the patient died they killed the shaman. Civilization started when someone tossed together some wild hops and wild barley and made beer. It has been downhill from there.