The Dark Triad and Non-Normative Collective Action in the Save KPK Movement in Indonesia: The Mediation Effect of Contempt

This study aimed to examine the role of group-based contempt and the Dark Triad of personality traits (Machiavellianism, narcissism, and psychopathy) in the intention to participate in non-normative collective action in the Save KPK (Save the Indonesian Corruption Eradication Commission) movement. The data was collected via the distribution of an online questionnaire and on-campus recruitment of university students. A total of 409 students were involved as the participants through a purposive sampling strategy. The multiple regression tests found that only the variables group-based contempt and psychopathy significantly could predict non-normative collective action, albeit partially; the other Dark Triad variables (Machiavellianism and narcissism), in this case, were found to be insignificant. A path analysis model showed that Machiavellianism and psychopathy could significantly predict non-normative collective action under the mediation of group-based contempt. Narcissism was found to have no significance. This study results, by considering the Dark Triad and emotional factors, help people understand why and how individuals or groups of students commit violence.