There is a well-entrenched schism on the frequency (how often), intensity (deaths per 100,000/year), and evolutionary significance of warfare among hunter-gatherers compared with large-scale societies. To simplify, Rousseauians argue that warfare among prehistoric and contemporary hunter-gatherers was nearly absent and, if present, was a late cultural invention. In contrast, so-called Hobbesians argue that violence was relatively common but variable among hunter-gatherers. To defend their views, Rousseauians resort to a variety of tactics to diminish the apparent frequency and intensity of hunter-gatherer warfare. These tactics include redefining war, censoring ethnographic accounts of warfare in comparative analyses, misconstruing archaeological evidence, and claiming that outside contact inflates the intensity of warfare among hunter-gatherers. These tactics are subject to critical analysis and are mostly found to be wanting. Furthermore, Hobbesians with empirical data have already established that the frequency and intensity of hunter-gatherer warfare is greater compared with large-scale societies even though horticultural societies engage in warfare more intensively than hunter-gatherers. In the end I argue that although war is a primitive trait we may share with chimpanzees and/or our last common ancestor, the ability of hunter-gatherer bands to live peaceably with their neighbors, even though war may occur, is a derived trait that fundamentally distinguishes us socially and politically from chimpanzee societies. It is a point often lost in these debates.
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Allen, M. W. (2014a). Hunter-gatherer conflict: The last bastion of the pacified past. In M. W. Allen & T. L. Jones (Eds.), Violence and warfare among hunter-gatherers (pp. 15–25). Walnut Creek: Left Coast Press.
Allen, M. W. (2014b). Hunter-gatherer violence and warfare in Australia. In M. W. Allen & T. L. Jones (Eds.), Violence and warfare among hunter-gatherers (pp. 97–111). Walnut Creek: Left Coast Press.
Allen, M. W., & Jones, T. L. (Eds.). (2014). Violence and warfare among hunter-gatherers. Walnut Creek: Left Coast Press.
Allen, M. W., Bettinger, R. L., Codding, B. F., Jones, T. L., & Schwitalla, A. W. (2016). Resource scarcity drives lethal aggression among prehistoric hunter-gatherers in Central California. Proceedings of the National Academy of Sciences, 113(43), 12120–12125.
Bailey, R., Head, G., Jenike, M., Owen, B., Rechtman, R., & Zechenter, E. (1989). Hunting and gathering in tropical rain forest: Is it possible? American Anthropologist, 91, 59–82.
Bamforth, D. (2018). What do we know about warfare on the Great Plains? In A. P. Clark & D. Bamforth (Eds.), Archaeological perspectives on warfare on the Great Plains. Boulder: University Press of Colorado.
Bar-Yosef, O. (2017). Multiple origins of agriculture in Eurasia and Africa. In F. J. Ayala (Ed.), On human nature (pp. 297–331). San Diego: Academic Press.
Beckerman, S., & Valentine, P. (2008). Revenge in the cultures of lowland South America. Gainesville: University Press of Florida.
Beckerman, S., Erickson, P. I., Yost, J., Regalado, J., Jaramillo, L., Sparks, C., Iromenga, M., & Long, K. (2009). Life histories, blood revenge, and reproductive success among the Waorani of Ecuador. Proceedings of the National Academy of Sciences, 106(20), 8134–8139.
Binford, L. (2002). Constructing frames of reference: An analytical method for archaeological theory building using ethnographic and environmental data sets. Berkeley: University of California Press.
Boehm, C. (1993). Egalitarian behavior and reverse dominance hierarchy. Current Anthropology, 34, 227–254.
Boehm, C. (2012). Ancestral hierarchy and conflict. Science, 336(6083), 844–847.
Bowles, S. (2009). Did warfare among ancestral hunter-gatherers affect the evolution of human social behaviors? Science, 324(5932), 1293–1298.
Burch, E. S. (1974). Eskimo warfare in Northwest Alaska. Anchorage: University of Alaska.
Burch, E. S. (2005). The world system of the Iñupiaq Eskimos: Alliance and conflict. Lincoln: University of Nebraska Press.
Chagnon, N. (1988). Life histories, blood revenge, and warfare in a tribal population. Science, 239, 985–992.
Chagnon, N. (1997). Yanomamö. Wadsworth Cengage Learning.
Chapais, B. (2009). Primeval kinship: How pair-bonding gave birth to human society. Cambridge: Harvard University Press.
Chapais, B. (2010). The deep structure of human society: Primate origins and evolution. In P. Kappeler & J. Silk (Eds.), Mind the gap: Tracing the origins of human universals (pp. 19–51). London: Springer.
Culotta, E. (2013). Latest skirmish over ancestral violence strikes blow for peace. Science, 341(6143), 224.
Damas, D. (1969). Characteristics of central Eskimo band structure. Contributions to Anthropology: Band Societies. National Museums of Canada Bulletin, 228, 116-134. Toronto.
De Waal, F. (2010). The age of empathy: Nature's lessons for a kinder society. New York: Broadway Books.
Dow, M. M., & Eff, E. A. (2008). Global, regional, and local network autocorrelation in the standard cross-cultural sample. Cross-Cultural Research, 42(2), 148–171.
Dyson-Hudson, R., & Smith, E. A. (1978). Human territoriality: An ecological reassessment. American Anthropologist, 80, 21–41.
Ember, C. R. (1978). Myths about hunter-gatherers. Ethnology, 17(4), 439–448.
Ember, C. R., & Ember, M. (1992a). Resource unpredictability, mistrust, and war. Journal of Conflict Resolution, 36(2), 242–262.
Ember, C. R., & Ember, M. (1992b). Warfare, aggression, and resource problems: Cross-cultural codes. Behavior Science Research, 26, 169–226.
Ember, C. R., & Ember, M. (1997). Violence in the ethnographic record: Results of cross-cultural research on war and aggression. In D. Martin & D. Frayer (Eds.), Troubled times: Violence and warfare in the past (Vol. 3, pp. 1–20). Longhorne: Gordon and Breach.
Ember, M., & Ember, C. R. (2001). Myths about preindustrial war: Possible lessons for peace from worldwide cross-cultural research. In J. Ramirez & D. Richardson (Eds.), Cross-cultural approaches to aggression and reconciliation (pp. 149–166). Hauppauge: Nova Science Publishers.
Ferguson, R. B. (1990). Blood of the leviathan: Western contact and warfare in Amazonia. American Ethnologist, 17, 237–257.
Ferguson, R. B. (2014). Anthropologist Brian Ferguson challenges claim that chimp violence is adaptive. http://blogs.scientificamerican.com/cross-check/2014/09/18/anthropologist-brian-ferguson-challenges-claim-that-chimp-violence-is-adaptive/. Retrieved 1/20/2018.
Ferguson, R. B., & Whitehead, N. L. (Eds.). (1991). War in the tribal zone. Santa Fe: SAR Press.
Fox, R. (1969). Professional primitives: Hunters and gatherers of nuclear South Asia. Man in India, 49(2).
Fox, E. A., van Schaik, C. P., Sitompul, A., & Wright, D. N. (2004). Intra- and interpopulational differences in orangutan (Pongo pygmaeus) activity and diet: Implications for the invention of tool use. American Journal of Physical Anthropology, 125(2), 162–174.
Fried, M. H. (1957). The classification of corporate unilineal descent groups. Journal of the Royal Anthropological Institute of Great Britain and Ireland, 87(1), 1–29.
Fruth, B., & Hohmann, G. (2018). Food sharing across borders: First observation of intercommunity meat sharing by bonobos at LuiKotale, DRC. Human Nature, 29(2), 91–103.
Fry, D. P. (2006). The human potential for peace: An anthropological challenge to assumptions about war and violence. New York: Oxford University Press, USA.
Fry, D. P. (2007). Beyond war: The human potential for peace. New York: Oxford University Press.
Fry, D. P. (2013). War, peace, and human nature: The challenge of achieving scientific objectivity. In D. P. Fry (Ed.), War, peace and human nature (pp. 1–21). London: Oxford University Press.
Fry, D. P., & Söderberg, P. (2013). Lethal aggression in mobile forager bands and implications for the origins of war. Science, 341(6143), 270–273.
Fry, D. P., & Söderberg, P. (2014). Myths about hunter-gatherers redux: Nomadic forager war and peace. Journal of Aggression, Conflict and Peace Research, 6(4), 255–266.
Gabbatiss, J. (2017) Is violence embedded in our DNA? https://www.sapiens.org/evolution/human-violence-evolution/. Retrieved 1 July, 2017.
Gat, A. (2000). The human motivational complex: Evolutionary theory and the causes of hunter-gatherer fighting, part I: Primary somatic and reproductive causes. Anthropological Quarterly, 73(2), 20–34.
Gat, A. (2015). Proving communal warfare among hunter-gatherers: The quasi-Rousseauan error. Evolutionary Anthropology, 24(3), 111–126.
Gintis, H., van Schaik, C., & Boehm, C. (2015). Zoon politikon: The evolutionary origins of human political systems. Current Anthropology, 56(3), 327–353.
Glowacki, L., & Wrangham, R. (2015). Warfare and reproductive success in a tribal population. Proceedings of the National Academy of Sciences, 112(2), 348–353.
Goodall, J. (1986). The chimpanzees of Gombe: Patterns of behavior. Cambridge: Harvard University Press.
Haas, J. (2001). Warfare and the evolution of culture. In D. Price & G. Feinman (Eds.), Archaeology at the millennium (pp. 329–350). New York: Springer.
Haas, J., & Piscitelli, M. (2013). The prehistory of warfare: Misled by ethnography. In D. P. Fry (Ed.), War, peace, and human nature (pp. 168–190). Oxford: Oxford University Press.
Hames, R. (1989). Time, efficiency, and fitness in the Amazonian protein quest. Research in Economic Anthropology, 11, 43–85.
Hames, R. (2007). The ecologically noble savage debate. Annual Review of Anthropology, 36, 177–190.
Hart, T. B., & Hart, J. A. (1986). The ecological basis of hunter-gatherer subsistence in African rain forests: The Mbuti of eastern Zaire. Human Ecology, 14(1), 29–55.
Headland, T., & Bailey, R. (1991). Introduction: Have foragers ever lived in tropical rain forests independently of agriculture? Human Ecology, 19(2), 115–122.
Helm, J. (1965). Bilaterality in the socio-territorial organization of the Arctic drainage Dene. Ethnology, 4(4), 361–385.
Henrich, J. (2004). Cultural group selection, co-evolutionary processes, and large-scale cooperation. Journal of Economic Behavior and Organization, 53, 3–35.
Hill, K. R., Wood, B. M., Baggio, J., Hurtado, A. M., & Boyd, R. T. (2014). Hunter-gatherer inter-band interaction rates: Implications for cumulative culture. PLoS One, 9(7), e102806.
Horgan, J (2016) 10,000-year-old massacre does not bolster claim that war is innate. https://blogs.scientificamerican.com/cross-check/10-000-year-old-massacre-does-not-bolster-claim-that-war-is-innate/ [Retrieved 1/22/2018].
Joiris, D. V. (2003). The framework of central African hunter-gatherers and neighbouring societies. African Studies Monographs, 28, 57–79.
Keeley, L. (1997). War before civilization: The myth of the peaceful savage. Oxford: Oxford University Press.
Kelly, R. C. (2002). Warless societies and the origin of war. Ann Arbor: University of Michigan Press.
Kelly, R. L. (2013). From the peaceful to the warlike: Ethnographic and archaeological insights into hunter-gatherer warfare and homicide. In D. P. Fry (Ed.), War, peace, and human nature: The convergence of evolutionary and cultural views (pp. 151–167). Oxford: Oxford University Press.
Kissel, M., & Kim, N. C. (2019). The emergence of human warfare: Current perspectives. American Journal of Physical Anthropology, 168(S67), 141–163.
Knauft, B. (1987). Reconsidering violence in simple human societies: Homicide among the Gebusi of New Guinea. Current Anthropology, 28, 457–497.
Lambert, P. M. (2002). The archaeology of war: A North American perspective. Journal of Archaeological Research, 10(3), 207–241.
Layton, R., O’Hara, S., & Bilsborough, A. (2012). Antiquity and social functions of multilevel social organization among human hunter-gatherers. International Journal of Primatology, 33(5), 1215–1245.
Lee, R. B. (1979). The !Kung San: Men, women and work in a foraging society. Cambridge: Cambridge University Press.
Lorenz, K. (1963). On aggression. London: Routledge.
Mace, R., Pagel, M., Bowen, J. R., Gupta, B. K. D., Otterbein, K. F., Ridley, M., et al. (1994). The comparative method in anthropology. Current Anthropology, 35(5), 549–564.
Manson, J. H., & Wrangham, R. W. (1991). Intergroup aggression in chimpanzees and humans. Current Anthropology, 32(4), 369–390.
Mead, M. (1940). Warfare is only an invention — not a biological necessity. Asia, XL, 402–405.
Mirazón Lahr, M., Rivera, F., Power, R. K., Mounier, A., Copsey, B., Crivellaro, F., Edung, J. E., Maillo Fernandez, J. M., Kiarie, C., Lawrence, J., Leakey, A., Mbua, E., Miller, H., Muigai, A., Mukhongo, D. M., Van Baelen, A., Wood, R., Schwenninger, J-L., Grün, R., Achyuthan, H., Wilshaw, A., & Foley, R. A. (2016). Inter-group violence among early Holocene hunter-gatherers of West Turkana, Kenya. Nature, 529(7586), 394–398.
Murdock, G. P., & White, D. (1969). Standard cross-cultural sample. Ethnology, 8(4), 32–69.
Otterbein, K. F. (1968). Internal war: A cross-cultural study. American Anthropologist, 70(2), 277–289.
Otterbein, K. F. (2004). How war began. College Station: Texas A&M University Press.
Pardoe, C. (2014). Conflict and territoriality in aboriginal Australia: Evidence from biology and ethnography. In M. Allen & T. L. Jones (Eds.), Violence and warfare among hunter-gatherers (pp. 112–132). Walnut Creek: Left Coast Press.
Pilloud, M. A., Schwitalla, A. W., & Jones, T. L. (2014). The bioarchaeological record of craniofacial trauma in Central California. In M. Allen & T. L. Jones (Eds.), Violence and warfare among hunter-gatherers (pp. 257–272). Walnut Creek: Left Coast Press.
Pisor, A. C., & Surbeck, M. (2017). Tolerance in intergroup encounters: Payoffs and plasticity in non-human primates and humans. PeerJ Preprints, 5, e3400v3401.
Portman, M. V. (1899). A history of our relations with the Andamanese (Vol. 1). London: Office of the Superintendent of Government Printing.
Power, M. (2005). The egalitarians—Human and chimpanzee: An anthropological view of social organization. Cambridge: Cambridge University Press.
Prosterman, R. L. (1972). Surviving to 3000: An introduction to the study of lethal conflict. London: Brooks/Cole.
Rambo, A. T. (1988). Why are the Semang? Ecology and ethnogenesis of aboriginal groups in peninsular Malaysia. In A. T. Rambo, K. Gillogly, & K. Hutterer (Eds.), Ethnic diversity and the control of natural resources in Southeast Asia (pp. 19–36). Ann Arbor: Center for South East Asian Studies.
Rodseth, L., & Wrangham, R. (2004). Human kinship: A continuation of politics by other means. In B. Chapais & C. M. Berman (Eds.), Kinship and behavior in primates (pp. 389–419). Oxford: Oxford University Press.
Rodseth, L., Wrangham, R. W., Harrigan, A. M., Smuts, B. B., Dare, R., Fox, R., King, B. J., Lee, P. C., Foley, R. A., Muller, J. C., Otterbein, K. F., Strier, K. B., Turke, P. W., & Wolpoff, M. H. (1991). The human community as a primate society. Current Anthropology, 32(3), 221–254.
Roscoe, P. (2014). Foragers and war in contact-era New Guinea. In M. W. Allen & T. L. Jones (Eds.), Violence and warfare among hunter-gatherers (pp. 223–240). Walnut Creek: Left Coast Press.
Roser, Max. (2018). Ethnographic and archaeological evidence on violent deaths. Retrieved from: https://ourworldindata.org/ethnographic-and-archaeological-evidence-on-violent-deaths [Online Resource].
Ryan, C., & Jetha, C. (2012). Sex at dawn: How we mate, why we stray, and what it means for modern relationships. New York: Harper Collins.
Schebesta, P. (1929). Among the forest dwarfs of Malaya. London: Hutchinson & Company.
Schwitalla, A. W., Jones, T. L., Pilloud, M. A., Codding, B. F., & Wiberg, R. S. (2014). Violence among foragers: The bioarchaeological record from Central California. Journal of Anthropological Archaeology, 33, 66–83.
Secoy, F. (1953). Changing military patterns on the Great Plains. Seattle: American Ethnological Society.
Silberbauer, G. B. (1972). The G/wi bushmen. In M. G. Bicchieri (Ed.), Hunters and gatherers today (pp. 271–325). New York: Holt Rinehart & Winston.
Silk, J. B., & Boyd, R. (2010). From grooming to giving blood: The origins of human altruism. In P. Kappeler & J. Silk (Eds.), Mind the gap (pp. 223–244). London: Springer.
Sussman, R. W., & Marshack, J. (2010). Are humans inherently killers? Global Non-Killing Working Papers, 1, 7–28. Honolulu: Center for Global Non-Killing. http://nonkilling.org/pdf/wp1.pdf
Walker, R. S., & Bailey, D. H. (2013). Body counts in lowland South American violence. Evolution and Human Behavior, 34(1), 29–34.
Wendorf, F. (1968). Site 117: A Nubian Final Paleolithic graveyard near Jebel Sahaba, Sudan. In F. Wendorf (Ed.), The prehistory of Nubia (Vol. 2, pp. 954–995). Dallas: Southern Methodist University.
White, D. (1989). Focused ethnographic bibliography: Standard cross-cultural sample. Behavior Science Research, 23, 1–45.
White, F. J., Waller, M. T., & Boose, K. (2013). Evolution of primate peace. In D. P. Fry (Ed.), War, peace and human nature: The convergence of evolutionary and cultural views (pp. 389–405). New York: Oxford University Press.
Wiessner, P. (2016). The rift between science and humanism: What’s data got to do with it? Current Anthropology, 57(S13), 154–166.
Wilson, M. (2013). Chimpanzees, warfare, and the invention of peace. In D. P. Fry (Ed.), War, peace and human nature: The convergence of evolutionary and cultural views (pp. 361–388). New York: Oxford University Press.
Wilson, M. (2014). Human impacts. http://blog.michael-lawrence-wilson.com/2014/09/30/human-impacts/. Retrieved 1/22/2018 2018.
Wilson, M., & Glowacki, L. (2017). Violent cousins: Chimpanzees, humans, and the root of war. In M. N. Muller, R. W. Wrangham, & D. Pilbeam (Eds.), Chimpanzees and human evolution (pp. 464–508). Cambridge: Harvard University Press.
Wilson, M. L., Boesch, C., Fruth, B., Furuichi, T., Gilby, I. C., Hashimoto, C., Hobaiter, C. L., Hohmann, G., Itoh, N., Koops, K., Lloyd, J. N., Matsuzawa, T., Mitani, J. C., Mjungu, D. C., Morgan, D., Muller, M. N., Mundry, R., Nakamura, M., Pruetz, J., Pusey, A. E., Riedel, J., Sanz, C., Schel, A. M., Simmons, N., Waller, M., Watts, D. P., White, F., Wittig, R. M., Zuberbühler, K., & Wrangham, R. W. (2014). Lethal aggression in Pan is better explained by adaptive strategies than human impacts. Nature, 513(7518), 414–417.
Wrangham, R. W. (1999). Evolution of coalitionary killing. Yearbook of Physical Anthropology, 42, 1–30.
Wrangham, R. (2013a). Why evolution matters for war. Presented at “Evolution, The Human Sciences, and Liberty,” Mont Pelerin Society Special Meeting, Universidad San Francisco de Quito (USFQ), Galapagos Campus, San Cristobal Island, June 22–29.
Wrangham, R. (2013b). Chimpanzee violence is a serious topic: A response to Sussman and Marshack’s critique of Demonic Males: Apes and the Origins of Human Violence. Global Non-Killing Working Papers, 1(1), 29–45. Honolulu: Center for Global Non-Killing.
Wrangham, R., & Glowacki, L. (2012). Intergroup aggression in chimpanzees and war in nomadic hunter-gatherers: Evaluating the chimpanzee model. Human Nature, 23, 5–29.
Wrangham, R. W., Wilson, M. L., & Muller, M. N. (2006). Comparative rates of violence in chimpanzees and humans. Primates, 47(1), 14–26.
I thank Phil Geib, Azar Gat, Bernard Chapais, three anonymous reviewers and especially Michael Wilson for their careful reading and useful comments on the manuscript. I also would like to thank my research assistant Victoria Salinas for her tabulations of the SOI data in Fry and Söderberg (2013).
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Hames, R. Pacifying Hunter-Gatherers. Hum Nat 30, 155–175 (2019). https://doi.org/10.1007/s12110-019-09340-w
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