Cultural Evolutionism

Cultural evolutionism is a nineteenth-century theoretical school holding that human societies develop through a fixed sequence of stages, usually from simple to complex forms, with Western industrial civilization placed at the pinnacle. It dominated early anthropology and sociology and assumed a unified path of human progress. Edward Tylor defined culture as a complex whole and arranged societies on a scale from savagery to civilization, while Lewis Henry Morgan’s Ancient Society proposed stages of savagery, barbarism, and civilization marked by technological and kinship changes. Herbert Spencer applied evolutionary ideas to society, inspiring the doctrine of social Darwinism, and Auguste Comte’s law of three stages offered a related model of intellectual progress. Karl Marx and Friedrich Engels drew on Morgan in their account of historical stages of production. Franz Boas and his students, including Margaret Mead and Ruth Benedict, mounted a decisive critique through historical particularism and cultural relativism, arguing that cultures develop in diverse ways and cannot be ranked. Critics also highlighted ethnocentrism, weak evidence, and the colonial uses of the doctrine. Later neo-evolutionism revived more cautious comparative models. Cultural evolutionism remains important for understanding the history of social theory, colonial ideology, and debates about progress.