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Updated: Aug 22, 2025

Enactive Phenomenological Approach to the Trier Social Stress Test: A Mixed Methods Point of View
Published on: January 7, 2019
Grievance-fueled violence can be better understood using an enactive approach
Bram Sizoo1,2, Derek Strijbos3,4, Gerrit Glas3,5
1Threat Management Team, Netherlands Police Agency, Driebergen, Netherlands.
Understanding lone actor extreme violence requires examining grievance as a dynamic, first-person experience. An enactivist approach reveals how individuals make sense of their world, influencing pathways to violent extremism.
Area of Science:
- Philosophy of Mind
- Social Psychology
- Criminology
Background:
- Lone actor grievance-fueled violence presents a significant challenge to understanding and prevention.
- Existing approaches often rely on external factors, overlooking the subjective experience of grievance.
Purpose of the Study:
- To propose an enactivist philosophical approach to understanding the pathway from grievance to lone actor extreme violence.
- To reframe grievance not as a static attribute but as a dynamic, sense-making process.
Main Methods:
- Adopting an enactivist philosophical framework.
- Analyzing grievance as an unfolding, interpersonal, and context-sensitive construct.
- Examining sense-making and self-regulation in interaction with the social environment.
Main Results:
- Enactivism offers a dynamic, first-person perspective on how individuals develop grievances.
- Grievance is understood as an active process of making sense of the world, potentially leading to violent extremism.
- Risk factors are viewed as external indicators of internal sense-making and self-regulation processes.
Conclusions:
- The enactivist approach provides a complementary framework for understanding the dynamics of grievance in violent extremism.
- It highlights the non-linear, principle-based unpredictability of pathways to lone actor violence.
- This framework can inform prevention strategies, research, and mitigate stigma and confirmation bias.
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