The internal social structure of a tribe can vary greatly from case to case, but, due to the small size of tribes, it's always a relatively simple structure, with few (if any) significant social distinctions between individuals. Some tribes are particularly egalitarian, and most tribes have only a vague notion of private property; many have none at all. Tribalism has also sometimes been called "primitive communism" but this's rather misleading since allegiance to a communist state isn't based o… (More on Tribalism)