The Origin of War: The Evolution of a Male-coalitional Reproductive Strategy, Volume 2

according adaptive AFRI Africa aggression Amer animal Anthropol attack battle Behav behavior brain Californians called Cambridge causes Chicago chimpanzees Coast Salish coded communities competition conflict cooperation culture Davie defensive early effect enemy ethnic ethnocentrism Ethnol EURA evidence evolution evolutionary evolved fear females feuds fighting function History Hobhouse Holsti hominids hostility human hunting increased Indians individuals Inst intergroup internal involved Islanders Khoisan killed Kroeber live London male means military N-AM Nature neighbors North Notes Numelin organization Origins Oxford parties peace peaceable Pleistocene political population Press primitive Psychology Q.Wright raiding referring relations relatively reported reproductive result S-AM seems selection sexual social societies South America species strategies structure Study success territory Textor theory tribes Univ Van der Bij villages violence warfare warlike warriors wars White women World Wright York