par Roblain, Antoine ;Green, Eva G. T.
Référence International journal of intercultural relations
Publication A Paraître, 2021-01-31
Article révisé par les pairs
Résumé : In the context where immigration divides the political space of Western societies, perceived social polarization as an explanation of collective action is surprisingly understudied in contemporary social psychology. We hypothesize that the more people perceive polarization, the more they will engage in collective action in line with their attitudes. Moreover, this effect should be explained by two interrelated factors: identification and perceived efficacy. Perceived polarization should shape how important immigration attitudes are for individuals’ self-definition and thereby believing oneself capable of making a change, which in turn triggers collective action. To test our predictions, we conducted three studies (Studies 1 and 2 were correlational and Study 3 experimental) among mobilized and non-mobilized samples in two countries (i.e., Belgium and Switzerland). Results partially support our predictions that perceived social polarization on immigration issues relates to engaging in collective action. Indirect effect analyses revealed the predominant role of identity dynamics in the social psychological processes linked to perceiving polarization. These results provide potential explanations to the strong mobilization that emerged since 2015 following the so-called migrant crisis. Implications of our findings for collective action literature are discussed.