Egoism and Altruism in Intergroup Conflict - Archive ouverte HAL Access content directly
Journal Articles Journal of Conflict Resolution Year : 2023

Egoism and Altruism in Intergroup Conflict

Raùl Magni-Berton
Ismaël Benslimane

Abstract

Studies have shown that intergroup conflict may result from two distinct human motives: the desire to obtain personal retributions from conflict ( egoism), and the desire to sacrifice for the benefit of the ingroup ( parochial altruism). Yet, the relative strength of these motives is open to debate. In this study, we compare behaviors in two Intergroup Prisoner’s Dilemmas (IPD), which respectively capture altruistic and egoistic motives to generate conflict. Egoistic motives result in about 40% more conflict than altruistic motives. Yet, parochial altruism generates more conflict when three conditions are gathered: i) other ingroup members are parochial altruists, ii) the outgroup is aggressive and iii) the outgroup is rich. Implications regarding the diverging structural causes of terrorism and civil wars are discussed.
Fichier principal
Vignette du fichier
Egoism_altruism_manuscript_JCR_v3.pdf (1.51 Mo) Télécharger le fichier
Origin : Files produced by the author(s)

Dates and versions

hal-04063510 , version 1 (09-04-2023)

Identifiers

Cite

Simon Varaine, Raùl Magni-Berton, Ismaël Benslimane, Paolo Crosetto. Egoism and Altruism in Intergroup Conflict. Journal of Conflict Resolution, 2023, pp.002200272311649. ⟨10.1177/00220027231164928⟩. ⟨hal-04063510⟩
45 View
167 Download

Altmetric

Share

Gmail Facebook X LinkedIn More