Anthropology: Session 03 Original Sin, It cannot be overstated the importance of this event. This is the worlds problem. Sin. It all started going wrong here in Genesis Ch. 3Definition of the word anthropology comes from two Greek words, anthropos which means "man," and logos, which means "word." Therefore, anthropology means the word or discourse about man, or the study of man.Pastor Conway Campbell takes us on a 9 Part Series on the study and doctrine of man in relation to the bible. Various Scriptures.