EARLY ARRIVAL DISCRIMINATORY AGGRESSION - A THEORY ABSTRACT This paper situates the emergence of early arrival aggression against the late arrivals among humans to the Neolithic Age or New Stone Age when man's ancestors, Cro-Magnon, became sedentarybecause of the advancement in agriculture and technology. The dearth of holistic theories on the aggression of the early arrivals unlike that of the late arrivals is identified in this paper as a justification for the ...