Both facts that the Homo species hand ax was so widespread that it remained unchanged for 1.5 million years is attributed to the gregarious, noncompetitive nature of hominin groups.
The means by which dominance and submission between ape individuals metamorphosed into the single group structure of obedience to the authority of hominin groups.
Outline of thinking that led to hypothesis that schizophrenia is an emotional fossil for the communication system of our ancestral hominin species.
Outline of Theory of Human Nature-1st of Series: Influences, Method, Feedback Reverberation, Emotional Fossils, Atypical Depression, Melancholia, Panic Disorder, Group & Hierarchy Formation
