Radicalisation

In the study of violent extremism, radicalisation is the process through which a person or group comes to accept an extremist worldview that legitimises, supports, or encourages violence for ideological goals. It is a gradual and context-dependent process, not a single event, and it does not follow one universal pathway. Holding radical or unpopular opinions does not by itself constitute violent radicalisation.

How radicalisation develops

Radicalisation usually results from an interaction between personal vulnerabilities, enabling environments, and organised influence. No single profile or cause reliably explains why an individual moves towards violence.

• Personal grievances, identity conflicts, perceived injustice, alienation, or a search for belonging may create susceptibility, but none makes violence inevitable.
• Peer groups, recruiters, ideological narratives, and repeated propaganda can normalise hostility and portray violence as legitimate.
• Digital platforms can accelerate exposure, networking, and propaganda, but online content alone does not explain every case.

Role of external and non-state actors

Organised actors can exploit existing grievances and convert sympathy into mobilisation. External state actors may support proxy organisations or information operations, while non-state actors may provide narratives, recruiters, networks, training, or logistical assistance.

• Local social ties often make extremist messaging more credible and facilitate recruitment.
• Cross-border networks can widen access to propaganda, finance, operational knowledge, and organisational support.

Key analytical distinctions

• Radicalisation concerns the development of beliefs that legitimise violence, whereas recruitment means induction into an organisation or network.
• Radicalisation does not automatically culminate in terrorism; many individuals holding extreme views never commit violence.
• Prevention therefore requires targeted intelligence and lawful intervention alongside education, community engagement, credible counter-narratives, and rehabilitation.

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