Journalartikel
Autorenliste: Rusch, Hannes
Jahr der Veröffentlichung: 2013
Seiten: 973-993
Zeitschrift: Evolutionary Psychology
Bandnummer: 11
Heftnummer: 5
ISSN: 1474-7049
Open Access Status: Gold
DOI Link: https://doi.org/10.1177/147470491301100504
Verlag: SAGE Publications
Abstract:
Recent theoretical and experimental investigations of altruistic behavior in intergroup conflict in humans frequently make use of the assumption that warfare can be modeled as a symmetrical n-person prisoner's dilemma, abstracting away the strategic differences between attack and defense. In contrast, some empirical studies on intergroup conflict in hunter-gatherer societies and chimpanzees indicate that fitness relevant risks and potential benefits of attacks and defenses might have differed substantially under ancestral conditions. Drawing on these studies, it is hypothesized that the success of defenses was much more important for individual and kin survival and that a disposition to act altruistically during intergroup conflict is thus more likely to evolve for the strategic situation of defense. It is then investigated empirically if such asymmetries in the occurrence of altruistic behavior during intergroup conflict can be found. Analyzing detailed historical case data from 20th century wars, this study finds that altruistic behavior towards members of the in-group indeed seems to occur more frequently when soldiers are defending themselves and their comrades against enemy attacks. It is proposed that this asymmetry reflects adaptive behavioral responses to the materially different strategic character of attacks and defenses under ancestral conditions. If true, this would call for a refinement of theories of the evolutionary interaction of intergroup conflict and altruism.
Zitierstile
Harvard-Zitierstil: Rusch, H. (2013) Asymmetries in Altruistic Behavior During Violent Intergroup Conflict, Evolutionary Psychology, 11(5), pp. 973-993. https://doi.org/10.1177/147470491301100504
APA-Zitierstil: Rusch, H. (2013). Asymmetries in Altruistic Behavior During Violent Intergroup Conflict. Evolutionary Psychology. 11(5), 973-993. https://doi.org/10.1177/147470491301100504
Schlagwörter
AGGRESSION; ALTRUISM; BLOOD REVENGE; EXPLAIN HUMAN COOPERATION; group defense; intergroup conflict; LIFE-HISTORIES; PAROCHIAL ALTRUISM; PROSOCIAL PREFERENCES; public good; WAR; WARFARE