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Dying for the group: Towards a general theory of extreme self-sacrifice

Published online by Cambridge University Press:  07 February 2018

Harvey Whitehouse*
Affiliation:
School of Anthropology and Museum Ethnography, University of Oxford, Oxford OX2 6PE, United Kingdom. [email protected]://www.harveywhitehouse.comhttps://www.icea.ox.ac.uk/people/professor-harvey-whitehouse

Abstract

Whether upheld as heroic or reviled as terrorism, people have been willing to lay down their lives for the sake of their groups throughout history. Why? Previous theories of extreme self-sacrifice have highlighted a range of seemingly disparate factors, such as collective identity, outgroup hostility, and kin psychology. In this paper, I attempt to integrate many of these factors into a single overarching theory based on several decades of collaborative research with a range of special populations, from tribes in Papua New Guinea to Libyan insurgents and from Muslim fundamentalists in Indonesia to Brazilian football hooligans. These studies suggest that extreme self-sacrifice is motivated by identity fusion, a visceral sense of oneness with the group, resulting from intense collective experiences (e.g., painful rituals or the horrors of frontline combat) or from perceptions of shared biology. In ancient foraging societies, fusion would have enabled warlike bands to stand united despite strong temptations to scatter and flee. The fusion mechanism has often been exploited in cultural rituals, not only by tribal societies but also in specialized cells embedded in armies, cults, and terrorist organizations. With the rise of social complexity and the spread of states and empires, fusion has also been extended to much larger groups, including doctrinal religions, ethnicities, and ideological movements. Explaining extreme self-sacrifice is not only a scientific priority but also a practical challenge as we seek a collective response to suicide, terrorism, and other extreme expressions of outgroup hostility that continue to bedevil humanity today.

Type
Target Article
Copyright
Copyright © Cambridge University Press 2018 

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References

Allen, M. R. (1967) Male cults and secret initiations in Melanesia. Melbourne University Press.Google Scholar
Anderson, B. (1983) Imagined communities: Reflections on the origin and spread of nationalism. Verso.Google Scholar
Apps, M. A. J., McKay, R., Azevedo, R. T., Whitehouse, H. & Tsakiris, M. (2018) Not on my team: Medial prefrontal cortex contributions to ingroup fusion and unfair monetary divisions. Brain and Behavior 8(8):e01030. Available at: https://doi.org/10.1002/brb3.1030.Google Scholar
Aronson, E. & Mills, J. (1959) The effect of severity of initiation on liking for a group. Journal of Abnormal and Social Psychology 59(2):177–81.Google Scholar
Atkinson, Q. D. & Whitehouse, H. (2011) The cultural morphospace of ritual form; Examining modes of religiosity cross-culturally. Evolution and Human Behavior 32(1):5062.Google Scholar
Atran, S. (2003) Genesis of suicide terrorism. Science 299(5612):1534–39. doi: 10.1126/science.1078854.Google Scholar
Atran, S. (2006) The moral logic and growth of suicide terrorism. The Washington Quarterly 29:127–47.Google Scholar
Atran, S. (2010) Talking to the enemy: Violent extremism, sacred values, and what it means to be human. Penguin.Google Scholar
Atran, S. (2014) Martyrdom's would-be myth buster. Behavioral and Brain Sciences 37:362–63. doi: 10.1017/S0140525X13003555.Google Scholar
Barth, F. (1975) Ritual and knowledge among the Baktaman of New Guinea. Yale University Press.Google Scholar
Barth, F. (1987) Cosmologies in the making: A generative approach to cultural variation in inner New Guinea. Cambridge University Press.Google Scholar
Beit-Hallahmi, B. (2014) The over-determination of selflessness in villains and heroes. Behavioral and Brain Sciences 37:364. doi: 10.1017/S0140525X1300335X.Google Scholar
Bernhard, H., Fischbacher, U. & Fehr, E. (2006) Parochial altruism in humans. Nature 442(7105):912–15. doi: 10.1038/nature04981.Google Scholar
Blackwell, A. D. (2008) Middle-class martyrs: Modeling the inclusive fitness outcomes of Palestinian suicide attack. Anthropology Department, University of Oregon. doi: 10.13140/RG.2.2.24639.41124.Google Scholar
Bloom, P. (2012) Religion, morality, evolution. Annual Review of Psychology 63:179–99.Google Scholar
Boyd, R. & Richerson, P. J. (1987) The evolution of ethnic markers. Cultural Anthropology 2:6579. doi: 10.1525/can.1987.2.1.02a00070.Google Scholar
Buhrmester, M. D., Fraser, W. T., Lanman, J. A., Whitehouse, H. & Swann, W. B. Jr., (2015) When terror hits home: Identity fused Americans who saw Boston bombing victims as “family” provided aid. Self and Identity 14(3):253–70. doi: 10.1080/15298868.2014.992465.Google Scholar
Buhrmester, M.D., Gómez, Á., Vázquez, A., Mercedes, M., Lanman, J.A., Swann, W.B. Jr., & Whitehouse, H. (in preparation) Profound social suffering increases identity fusion and pro-group behavior.Google Scholar
Bulbulia, J., Geertz, A. W., Atkinson, Q. D., Cohen, E., Evans, N., Francois, P., Gintis, H., Gray, R. D., Henrich, J., Jordon, F. M., Norenzayan, A., Richerson, P. J., Slingerland, E., Turchin, P., Whitehouse, H., Widlok, T. & Wilson, D. S. (2013) The cultural evolution of religion. In: Cultural evolution: Society, technology, language, and religion (Strungmann Forum Reports), ed. Richerson, P. J. & Christiansen, M. H., pp. 381404. MIT Press.Google Scholar
Chinnery, E. W. P. & Haddon, A. C. (1917) Five new religious cults in British New Guinea. Hibbert Journal 15:448–63.Google Scholar
Çili, S. & Stopa, L. (2014) The retrieval of self-defining memories is associated with the activation of specific working selves. Memory 23(2):233–53. doi: 10.1080/09658211.2014.882955.Google Scholar
Cimino, A. (2011) The evolution of hazing: Motivational mechanisms and the abuse of newcomers. Journal of Cognition and Culture 11:241–67.Google Scholar
Conway, M. A. (1995) Flashbulb memories: Essays in cognitive psychology. Lawrence Erlbaum Associates.Google Scholar
Currie, T. E., Bogaard, A., Cesaretti, R., Edwards, N. R., François, P., Holden, P. B., Hoyer, D., Korotayev, A., Manning, J., Garcia, J. C. M., Oyebamiji, O. K., Petrie, C., Turchin, P., Whitehouse, H. & Williams, A. (2015) Agricultural productivity in past societies: Toward an empirically informed model for testing cultural evolutionary hypotheses. Cliodynamics: The Journal of Quantitative History and Cultural Evolution 6(1):2456.Google Scholar
deCatanzaro, D. (1980) Human suicide: A biological perspective. Behavioral and Brain Sciences 3:265–90. doi: org/10.1017/S0140525X00004908.Google Scholar
Diener, E., Lusk, R., DeFour, D. & Flax, R. (1980. Deindividuation: Effects of group size, density, number of observers, and group member similarity on self-consciousness and disinhibited behavior. Journal of Personality and Social Psychology 39:449–59.Google Scholar
Diesendruck, G., and Gelman, S. A. (1999) Domain differences in absolute judgments of category membership: Evidence for an essentialist account of categorization. Psychonomic Bulletin & Review 6(2):338–46.Google Scholar
Durkheim, E. (1897/1951) Suicide: A study in sociology. Free Press. (Original work published in 1897.)Google Scholar
Durkheim, E. (1912) Les formes élémentaires de la vie religieuse [The elementary forms of religious life]. Félix Alcan.Google Scholar
Egan, V. (2014) Can self-destructive killers be classified so easily? Behavioral and Brain Sciences 37:365–66. doi: 10.1017/S0140525X13003373.Google Scholar
Ferguson, R. B. (2013) Pinker's List: Exaggerating prehistorica war mortality. In: War, peace, and human nature: The convergence of evolutionary and cultural views, ed. Fry, D. P., pp. 112–31. Oxford University Press.Google Scholar
Festinger, L. (1957) A theory of cognitive dissonance. Stanford University Press.Google Scholar
Fritsche, I., Jonas, E. & Fankhänel, T. (2008) The role of control motivation in mortality salience effects on ingroup support and defense. Journal of Personality and Social Psychology 95:524–41.Google Scholar
Funder, D. C. (2014) Weighing dispositional and situational factors in accounting for suicide terrorism. Behavioral and Brain Sciences 37:367–68 doi: 10.1017/S0140525X13003397.Google Scholar
Furedi, F. (2015, 28 July) Islamic State: Built on the West's cult of victimhood. Spiked Magazine. Available at: http://www.spiked-online.com/newsite/article/islamic-state-built-on-the-wests-cult-of-victimhood/17234#.WZjWra17HUo.Google Scholar
Gambetta, D. (2005) Can we make sense of suicide missions? In: Making sense of suicide missions, ed. Gambetta, D., pp. 259300. Oxford University Press.Google Scholar
Gantley, M., Bogaard, A. & Whitehouse, H. (2018) Material correlates analysis (MCA): An innovative way of examining questions in archaeology using ethnographic data. Advances in Archaeological Practice 6(4).Google Scholar
Gantley, M., Whitehouse, H. & Bogaard, A (in press) Ritual, group cohesion and the agricultural transition. In: The long revolution: Becoming neolithic in Southwest Asia, ed. Watkins, T., Beuger, C. & Clare, L.. Cambridge University Press.Google Scholar
Gil-White, F. (2001) Are ethnic groups biological ‘species’ to the human brain? Essentialism in our cognition of some social categories. Current Anthropology 42(4):515–54.Google Scholar
Ginges, J., Hansen, I. G. & Norenzayan, A. (2009) Religion and support for suicide attacks. Psychological Science 20(2):224–30.Google Scholar
Gómez, A., López-Rodríguez, L., Sheikh, H., Ginges, J., Wilson, L., Waziri, H., Vázquez, A., Davis, R. & Atran, S. (2017) The devoted actor's will to fight and the spiritual dimension of human conflict. Nature Human Behaviour 1(9):673–79. doi: 10.1038/s41562-017-0193-3.Google Scholar
Gómez, Á., Morales, J. F., Hart, S., Vázquez, A. & Swann, W. B. Jr., (2011b) Rejected and excluded forevermore, but even more devoted: Irrevocable ostracism intensifies loyalty to the group among identity fused persons. Personality and Social Psychology Bulletin 37:1574–86.Google Scholar
Gómez, J. M., Verdú, M., González-Megías, A. & Méndez, M. (2016b) The phylogenetic roots of human lethal violence. Nature 538:233–37. doi: 10.1038/nature19758.Google Scholar
Gray, J. M. & Dickins, T. E. (2014) Suicide terrorism and post-mortem benefits. Behavioral and Brain Sciences 37:369–70. doi: 10.1017/S0140525X13003403.Google Scholar
Harris, S. (2004) The end of faith: Religion, terror, and the future of reason. W. W. Norton.Google Scholar
Henrich, J. (2009) The evolution of costly displays, cooperation, and religion: Credibility enhancing displays and their implications for cultural evolution. Evolution & Human Behavior 30:244–60.Google Scholar
Humphrey, C. & Laidlaw, J. (1994) The archetypal actions of ritual: A theory of ritual illustrated by the Jain rite of worship. Clarendon Press.Google Scholar
Irons, W. (2001) Religion as a hard-to-fake sign of commitment. In: Evolution and the capacity for commitment, ed. Nesse, R., pp. 292309. Russell Sage Foundation.Google Scholar
Joiner, T. E., Hom, M. A., Hagan, C. R. & Silva, C. (2015) Suicide as a derangement of the self-sacrificial aspect of eusociality. Psychological Review 123(3):235–54. Available at: http://dx.doi.org/10.1037/rev0000020.Google Scholar
Jong, J., Kavanagh, C., Lane, J. & Whitehouse, H. (2015) Shared negative experiences lead to identity fusion via personal reflection. PLoS ONE 10(12):e0145611. doi: 10.1371/journal.pone.0145611.Google Scholar
Kavanagh, C. M., Buhrmester, M., Yustisia, W. Rufaidah, A., Wibisono, S., Sofianna, V., & Whitehouse, H. (in preparation) Familial ties with Muslims worldwide fuel Islamist fundamentalism.Google Scholar
Kavanagh, C. M., Jong, J., McKay, R. & Whitehouse, H. (2018) Positive experiences of high arousal martial arts rituals are linked to identity fusion and costly progroup actions. European Journal of Social Psychology. Published online May 29, 2018. doi:10.1002/ejsp.2514. Available at: psyarxiv.com/cjvs.Google Scholar
Keeley, L. H. (1996) War before civilization: The myth of the peaceful savage. Oxford University Press.Google Scholar
Lankford, A. (2014b) Précis of the myth of martyrdom: What really drives suicide bombers, rampage shooters, and other self-destructive killers. Behavioral and Brain Sciences 37:351–93. doi: 10.1017/S0140525X13001581.Google Scholar
Lieberman, D., Tooby, J. & Cosmides, L. (2007) The architecture of human kin detection. Nature 445:727–31.Google Scholar
Mandel, D. R. & Litt, A. (2013) The ultimate sacrifice: Perceived peer honor predicts troops' willingness to risk their lives. Group Processes and Intergroup Relations 16:375–88.Google Scholar
Martin, L. H. & Pachis, P. (2009) Imagistic traditions in the Graeco-Roman world: A cognitive modeling of history of religious research. Ekdoseis Vanias.Google Scholar
McCauley, C. (2014) How many suicide terrorists are suicidal? Behavioral and Brain Sciences 37:373–74. doi: 10.1017/S0140525X13003452.Google Scholar
McNamara, R. A. & Henrich, J. (2017) Kin and kinship psychology both influence cooperative coordination in Yasawa, Fiji. Evolution and Human Behavior 38(2):197207.Google Scholar
Medin, D. L. & Ortony, A. (1989) Psychological essentialism. In: Similarity and analogical reasoning, ed. Vosniadou, S. & Ortony, A., pp. 179–95. Cambridge University Press.Google Scholar
Merari, A. (1993) Terrorism as a strategy in insurgency. Terrorism and Political Violence 5:213–51.Google Scholar
Merari, A. (2010) Driven to death: Psychological and social aspects of suicide terrorism. Oxford University Press.Google Scholar
Newson, M., Bortolini, T., Buhrmester, M., da Silva, S., Acquino, J. & Whitehouse, H. (2018) Brazil's football warriors: Social bonding and inter-group violence. Evolution and Human Behavior. Available online June 21, 2018. doi: 0.1016/j.evolhumbehav.2018.06.010.Google Scholar
Newson, M., Buhrmester, M., Jong, J., Hattori, W., Shiramizu, V. K. M., Yamamoto, M. E. & Whitehouse, H. (under review) Group identity, arousal, and the 2014 World Cup.Google Scholar
Newson, M., Buhrmester, M. D. & Whitehouse, H. (2016) Explaining lifelong loyalty: The role of identity fusion and self-shaping group events. PLoS ONE 11(8):e0160427. doi: 10.1371/journal.pone.0160427.Google Scholar
Olivola, C. Y. & Shafir, E. (2013) The martyrdom effect: When pain and effort increase prosocial contributions. Journal of Behavioral Decision Making 26(1):91105. doi: 10.1002/bdm.767.Google Scholar
Orbell, J. & Moriwaka, T. (2011) An evolutionary account of suicide attacks: The kamikaze xase. Political Psychology 32(2):297322. doi: 10.1111/j.1467-9221.2010.00808.x.Google Scholar
Pape, R. (2005) Dying to win: The strategic logic of suicide terrorism. Random House.Google Scholar
Park, J. H. & Schaller, M. (2005) Does attitude similarity serve as a heuristic cue for kinship? Evidence of an implicit cognitive association. Evolution and Human Behavior 26:158–70.Google Scholar
Pillemer, D. B., Koff, E., Rhinehart, E. D. & Rierdan, J. (1987) Flashbulb memories of menarche and adult menstrual distress. Journal of Adolescence 10(2):187–99. Available at: https://doi.org/10.1016/S0140-1971(87)80087-8.Google Scholar
Post, J. M., Ali, F., Henderson, S. W., Shanfield, S., Victoroff, J. & Weine, S. (2009) The psychology of suicide terrorism. Psychiatry: Interpersonal and Biological Processes 72(1):1331. doi: 10.1521/psyc.2009.72.1.13.Google Scholar
Qirko, H. (2014) Organizational structures and practices are better predictors of suicide terror threats than individual psychological dispositions. Behavioral and Brain Sciences 37:374–75. doi: 10.1017/S0140525X13003464.Google Scholar
Richardson, L. (2006) What terrorists want: Containing the threat. Random House.Google Scholar
Richerson, P. & Henrich, J. (2012) Tribal social instincts and the cultural evolution of institutions to solve collective action problems. Cliodynamics: The Journal of Theoretical and Mathematical History 3(1):3880.Google Scholar
Richert, R. A., Whitehouse, H. & Stewart, E. A. (2005) Memory and analogical thinking in high-arousal rituals. In: Mind and religion: Psychological and cognitive foundations of religiosity, ed. Whitehouse, H. & McCauley, R., pp. 127–45. AltaMira Press.Google Scholar
Rossano, M. J. (2010) Supernatural selection: How religion evolved. Oxford University Press.Google Scholar
Russell, Y. I., Gobet, F. & Whitehouse, H. (2014) Mood, expertise, analogy, and ritual: An experiment using the five-disc tower of Hanoi. Religion, Brain, and Behavior 6:121. doi: 10.1080/2153599X.2014.921861.Google Scholar
Sela, Y. & Shackelford, T. K. (2014) The myth of the myth of martyrdom. Behavioral and Brain Sciences 37:376–77. doi: 10.1017/S0140525X13003488.Google Scholar
Singer, J. A. & Salovey, P. (1993) The remembered self: Emotion and memory in personality. Free Press.Google Scholar
Sosis, R. (2003) Why aren't we all Hutterites? Costly signaling theory and religious behavior. Human Nature 14:91127.Google Scholar
Sosis, R., Kress, H. C. & Boster, J. S. (2007) Scars for war: Evaluating alternative signaling explanations for cross-cultural variance in ritual costs. Evolution and Human Behaviour 28(4):234–47.Google Scholar
Stouffer, S. A., Lumsdaine, A. A., Lumsdaine, M. H., Williams, R. M. Jr., Smith, M. B., Janis, I. L. & Cottrell, L. S. Jr., (1949) The American soldier: Combat and its aftermath. Princeton University Press.Google Scholar
Strehlow, T. G. H. (1947) Aranda traditions. Melbourne University Press.Google Scholar
Swann, W. B., Bastian, B., Gómez, A., Jensen, J. & Whitehouse, H. (2012) When group membership gets personal: A theory of identity fusion. Psychological Review 119(3):441–56.Google Scholar
Swann, W. B. Jr., Buhrmester, M. D., Gómez, A., Jetten, J., Bastian, B., Vázquez, A., Ariyanto, A., Besta, T., Christ, O., Cui, L., Finchilescu, G., González, R., Goto, N., Homsey, M., Sharma, S., Susianto, H. & Zhang, A. (2014a) What makes a group worth dying for? Identity fusion fosters perception of familial ties, promoting self-sacrifice. Journal of Personality and Social Psychology 106(6):912–26.Google Scholar
Swann, W. B. Jr., Gómez, A., Huici, C., Morales, J. F. & Hixon, J. G. (2010b) Identity fusion and self-sacrifice: Arousal as a catalyst of pro-group fighting, dying, and helping behavior. Journal of Personality and Social Psychology 99(5):824–41. doi: 10.1037/a0020014.Google Scholar
Swann, W. B. Jr., Gómez, A., Seyle, D. C., Morales, J. & Huici, C. (2009) Identity fusion: The interplay of personal and social identities in extreme group behavior. Journal of Personality and Social Psychology 96(5):9951011. doi: 10.1037/a0013668.Google Scholar
Swann, W. B. Jr., Jetten, J., Gómez, Á., Whitehouse, H. & Bastian, B. (2012) When group membership gets personal: A theory of identity fusion. Psychological Review 119(3):441–56. doi: 10.1037/a0028589.Google Scholar
Syme, K. L., Garfield, Z. H. & Hagen, E. H. (2015) Testing the bargaining vs. inclusive fitness models of suicidal behavior against the ethnographic record. Evolution and Human Behavior 37(3):179192. Available at: http://dx.doi.org/10.1016/j.evolhumbehav.2015.10.005.Google Scholar
Tajfel, H. & Turner, J. C. (1979) An integrative theory of intergroup conflict. In: The social psychology of intergroup relations, ed. Austin, W. G. & Worchel, S., pp. 3347. Brooks-Cole.Google Scholar
Tobeña, A. & Vilarroya, O. (2014) Normative seeds for deadly matrydoms. Behavioral and Brain Sciences 37:378–79. doi: 10.1017/S0140525X13003506.Google Scholar
Turchin, P., Brennan, B., Currie, T. E., Feeney, K. C., François, P., Hoyer, D., Manning, J. G., Marciniak, A., Mullins, D., Palmisano, A., Peregrine, P., Turner, E. A. L. & Whitehouse, H. (2015) Seshat: The global history databank. Cliodynamics: The Journal of Quantitative History and Cultural Evolution 6(1):77107.Google Scholar
Turchin, P., Currie, T. E., Whitehouse, H., François, P., Feeney, K., Mullins, D., Hoyer, D., Collins, C., Grohmann, S., Savage, P. E., Mendel-Gleason, G., Turner, E. A. L., Dupeyron, A., Cioni, E., Reddish, J., Levine, J., Jordan, G., Brandl, E., Williams, A., Cesaretti, R., Krueger, M., Cecceralli, A., Figliulo-Rosswurm, J., Tuan, P-J., Peregrine, P., Marciniak, A., Preiser-Kapeller, J., Kradin, N., Korotayev, A., Palmisano, A., Baker, D., Bidmead, J., Bol, P., Christian, D., Cook, C., Covey, A., Feinman, G. M., Júlíusson, Á. D., Kristinsson, A., Miksic, J. N., Mostern, R., PetrieC., A. C., A., Rudiak-Gould, P., ter Haar, B., Wallace, V., Mair, V., Xie, L., Baines, J., Bridges, E., Manning, J., Lockhart, B., Bogaard, A. & Spencer, C. S. (2018) Quantitative historical analysis uncovers a single dimension of complexity that structures global variation in human social organization. Proceedings of the National Academy of Sciences USA 115(2):E144–51.Google Scholar
Turchin, P., Whitehouse, H., Francois, P., Slingerland, E. & Collard, M. (2012) A historical database of sociocultural evolution. Cliodynamics: The Journal of Quantitative History and Cultural Evolution 3(2):271–93.Google Scholar
Vázquez, A., Gómez, A., Ordoñana, J. R., Swann, W. B. Jr. & Whitehouse, H. (2017) Sharing genes fosters identity fusion and altruism. Self and Identity 16(6):684702. doi: 10.1080/15298868.2017.1296887.Google Scholar
Vaughan, D. K. & Schum, W. A. (2001) Motivation in U.S. narrative accounts of the ground war in Vietnam. Armed Forces and Society 28:731.Google Scholar
Weisfeld, G. E. (1979) An ethological view of human adolescence. Journal of Nervous and Mental Disorders 167:3855.Google Scholar
Weiss, David J. & Weiss, J. (2014) Inferring cognition from action: Does martyrdom imply its motive? Behavioral and Brain Sciences 37(4):380. doi: 10.1017/S0140525X13003518.Google Scholar
Whitehouse, H. (1992) Memorable religions: Transmission, codification, and change in divergent Melanesian contexts. Man, New Series 27(4):777–97. Reprinted in: Pachis, P. & Wiebe, D., eds. (2014) In the sights of history and the cognitive sciences, pp. 479510. Equinox.Google Scholar
Whitehouse, H. (1995) Inside the cult: Religious innovation and transmission in Papua New Guinea. Oxford University Press.Google Scholar
Whitehouse, H. (1996) Rites of terror: Emotion, metaphor, and memory in Melanesian initiation cults. Journal of the Royal Anthropological Institute 2(4):703–15. Reprinted in: Corrigan, J., ed. (2004) Religion and emotion: Approaches and interpretations. Oxford University Press.Google Scholar
Whitehouse, H. (2000) Arguments and icons: Divergent modes of religiosity. Oxford University Press.Google Scholar
Whitehouse, H. (2001) Transmissive frequency, ritual, and exegesis. Journal of Cognition and Culture 1(2):167–82.Google Scholar
Whitehouse, H. (2002) Religious reflexivity and transmissive frequency. Social Anthropology 10(1):91103.Google Scholar
Whitehouse, H. (2003) Why do we need cognitive theories of religion? In: Religion as a human capacity: A festschrift in honor of E. Thomas Lawson, ed. Light, T. & Wilson, B. C.. Brill.Google Scholar
Whitehouse, H. (2004) Modes of religiosity: A cognitive theory of religious transmission. Rowman AltaMira Press.Google Scholar
Whitehouse, H. (2005) Emotion, memory, and religious rituals: An assessment of two theories. In: Mixed Emotions, ed. Milton, K. & Svasek, M.. Berg.Google Scholar
Whitehouse, H. (2011) The coexistence problem in psychology, anthropology, and evolutionary theory. Human Development 54:191–99.Google Scholar
Whitehouse, H. (2013) Three wishes for the world (with comment). Cliodynamics: The Journal of Theoretical and Mathematical History 4(2):281323.Google Scholar
Whitehouse, H. (2016a) What motivates extreme self-sacrifice? Pacific Standard 9(2):2631.Google Scholar
Whitehouse, H., François, P. & Turchin, P. (2015) The role of ritual in the evolution of social complexity: Five predictions and a drum roll. Cliodynamics 6(2):199210. Available at: http://escholarship.org/uc/item/4836f93g.Google Scholar
Whitehouse, H. & Hodder, I. (2010) Modes of religiosity at Çatalhöyük. In: Religion in the emergence of civilization: Çatalhöyük as a case study, ed. Hodder, I.. Cambridge University Press.Google Scholar
Whitehouse, H., Jong, J., Buhrmester, M. D., Gomez, A., Bastian, B., Kavanagh, C. M., Newson, M., Matthews, M., Lanman, J. A., McKay, R. & Gavrilets, S. (2017) The evolution of extreme cooperation via shared dysphoric experiences. Scientific Reports 7:44292. doi: 10.1038/srep44292.Google Scholar
Whitehouse, H. & Laidlaw, J. (2004) Ritual and memory: Towards a comparative anthropology of religion AltaMira Press.Google Scholar
Whitehouse, H. & Lanman, J. A. (2014) The ties that bind us: Ritual, fusion, and identification. Current Anthropology 55(6):674–95.Google Scholar
Whitehouse, H. & Martin, L. H., eds. (2004) Theorizing religions past: Archaeology, history, and cognition. AltaMira Press.Google Scholar
Whitehouse, H. & Martin, L. H., eds. (2005) History, memory, and cognition. Historical Reflections/Reflexions Historiques 31(2, Special Issue).Google Scholar
Whitehouse, H. Mazzucato, C. Hodder, I. & Atkinson, Q. D. (2014a) Modes of religiosity and the evolution of social complexity at Çatalhöyük. In: Vital matters: Religion in the organization and transformation of a neolithic society, ed. Hodder, I.. Cambridge University Press.Google Scholar
Whitehouse, H. & McQuinn, B. (2012) Ritual and violence: Divergent modes of religiosity and armed struggle. In: Oxford handbook of religion and violence. ed. Juergensmeyer, M., Kitts, M. & Jerryson, M.. Oxford University Press.Google Scholar
Whitehouse, H., McQuinn, B., Buhrmester, M. & Swann, W. (2014b) Brothers in arms: Libyan revolutionaries bond like families. Proceedings of the National Academy of Sciences USA 111:17783–85.Google Scholar
Williams, F. E. (1928) Orokaiva Magic. Humphrey Milford.Google Scholar
Xygalatas, D. (2012) The burning saints: Cognition and culture in the fire-walking rituals of the Anastenaria. Routledge.Google Scholar
Xygalatas, D., Mitkidis, P., Fischer, R., Reddish, P., Skewes, J., Geertz, A. W., Roepstorff, A. & Bulbulia, J. (2013) Extreme rituals promote prosociality. Psychological Science 24(8):1602–605. doi: 10.1177/0956797612472910.Google Scholar
Yustisia, W., Putra, I. E., Rufaidah, A., Whitehouse, H. & Kavanagh, C. (under review) The role of religious fundamentalism and tightness–looseness in promoting collective narcissism and extreme group behaviour.Google Scholar