“…Other social psychology studies suggest that political action can be better understood as the product of the association between different variables, including social identity (Gómez, Brooks, Buhrmester, Vázquez, Jetten & Swann, ; Khan, Hopkins, Reicher, Tewari, Srinivasan & Stevenson, ; Klandermans, ; Klandermans, Sabucedo, Rodriguez & Weerd, ; Sabucedo, Durán & Alzate, ; van Zomeren, Postmes, Spears & Bettache, ), activist identity and commitment (Blackwood & Louis, ; Kelly & Breinlinger, ; Klar & Kasser, ; Louis, Amiot, Thomas & Blackwood, ; Simi, Futrell & Bubolz, ), the perception of injustice (Klandermans, van der Toorn & van Stekelenburg, ; Simon & Klandermans, ; Sabucedo et al ., ; Thomas, McGarty & Mavor, ; van Zomeren et al ., ; van Zomeren, Postmes & Spears, ), the perception of efficacy (Bandura, ; Eckstein, Noack & Gniewosz, ; Gamson, ; Klandermans et al ., ; Van Stekelenburg, Klandermans & van Dijk, ), personal political salience (Curtin, Stewart & Duncan, ; Duncan, ; Duncan & Stewart, ), life purpose (Ballard, Malin, Porter, Colby & Damon, ; Ballard, Pavlova, Sibereisen & Damon, ; Malin, Ballard & Damon, ) and emotions (Drury & Reicher, ; Páez, Rimé, Basabe, Wlodarczyk & Zumeta, ; Sabucedo et al ., , ; Sabucedo & Vilas, ; Wlodarczyk, Basabe, Páez & Zumeta, ).…”