Analogy of social phenomena to the development of inorganic to organic process is false. what we call Social is only a selection of the phenomena that is reducible to inorganic or organic processes and not some abstract force.
The initial articles of kroeber and sapir were published in American anthropologist.
Morris Opler. 1964. Human being in culture theory.
He observed how humans were completely eliminated from the study of culture and anthropology.
Traces how kroeber himself - towards the end of his career - blurred the line between culture and humans.