Central to all evoluntionary theories of societal change is the notion of cultural progress. Tribal societies are assumed to have a primitive form of human culture and to evolve towards a supposedly...

Central to all evoluntionary theories of societal change is the notion of cultural progress. Tribal societies are assumed to have a primitive form of human culture and to evolve towards a supposedly advance and superior form found in the Western World. however, the evolutionary theories have now been rejected. Why?