Psychological mechanism and the appeal of radical narratives: a mixed-methods study of terrorist convicts in Indonesia

Key findings from this study

• The study found that loss of significance, extremist narratives, networks, and identity fusion were significantly correlated with activism and radicalism intentions among convicted terrorists.
• The authors report that Jemaah Islamiyah members were older and more educated with ideologically grounded motivations, whereas Jamaah Ansharut Daulah and Negara Islam Indonesia members experienced personal crises linked to quest for significance and more violent narrative adherence.
• The researchers demonstrate that radicalization pathways vary by organizational context, with Jamaah Ansharut Daulah favoring rapid social media recruitment, Jemaah Islamiyah emphasizing long-term ideological dissemination, and Negara Islam Indonesia relying on passive indoctrination.

Overview

A mixed-methods study examined psychological mechanisms underlying radicalization among 41 convicted terrorists affiliated with three Indonesian extremist organizations. The research applied the 3N Model of Radicalization and Identity Fusion Theory to investigate how narratives, networks, and identity factors correlate with violent activism. Participants were predominantly male (97.6%), with mean age 39 years.

Methods and approach

The study combined quantitative analysis of correlational relationships with qualitative thematic analysis. Researchers assessed loss of significance, exposure to extremist narratives, network involvement, and identity fusion dimensions (group, leader, ideology). Qualitative coding identified distinct narrative patterns and recruitment strategies across organizations.

Results

Quantitative analysis demonstrated significant correlations between loss of significance, extremist narratives, networks, identity fusion, and both activism and radicalism intentions. Jemaah Islamiyah members exhibited older age, higher education levels, and motivation grounded in collective grievances and ideological commitment, with narratives reflecting lower violence orientation. Jamaah Ansharut Daulah and Negara Islam Indonesia members frequently reported personal crises triggering significance-seeking behavior, which correlated with adoption of Takfiri narratives and intensified violent adherence. Thematic analysis revealed that organizational context fundamentally shaped radicalization trajectories, recruitment mechanisms, and ideological messaging strategies.

Implications

The findings establish that radicalization operates through distinct group-specific pathways rather than uniform mechanisms. Counter-radicalization interventions require customization based on organizational recruitment methods and member demographics. Programs targeting JAD should address rapid social media-based recruitment and personal crisis factors; JI interventions must counter sustained ideological dissemination; NII programs must disrupt passive indoctrination processes. Understanding these divergent pathways enables development of evidence-based prevention strategies that account for varying motivational drivers and narrative appeals across extremist organizations.

Scope and limitations

This summary is based on the study abstract and available metadata. It does not include a full analysis of the complete paper, supplementary materials, or underlying datasets unless explicitly stated. Findings should be interpreted in the context of the original publication.