African citizens are increasingly being surveilled, profiled, and targeted online in ways that violate their rights. African governments frequently use pandemic or terrorism-related security risks to grant themselves additional surveillance rights and significantly increase their collection of monitoring apparatus …

In most models on terrorism, interaction with other radicals is a key factor. However, systematic empirical evidence that radical ties affect behaviour is scarce. Our access to detailed police information allows us to apply Social Network Analysis (SNA) on a Dutch Salafi-Jihadi network and analyse the …

Despite the widely held notion that processes of radicalization tend to happen in relation to others, systematic evidence on the social context in which actors meet and form ties is scarce. This is problematic, as without a more thorough understanding of the relational dimension of radicalization, any …

Social network analysis can be a powerful tool to better understand the social context of terrorist activities, and it may also offer potential leads for agencies to intervene. Our access to Dutch police information allows us to analyse the relational features of two networks that include actors who …

ABSTRACT This study investigates how perceptions of radicalisation and co-occurring mental health issues differ between mental health care and the security domain, and how these perceptions affect intersectoral collaboration. It is generally thought that intersectoral collaboration is a useful strategy …

In recent years, the fight against (violent) extremism has focused more on anticipating the threats that they pose. Therefore, early detection of undemocratic ideas by local professionals has become an important part of the preventive approach in counter terrorism radicalisation. Frontline workers who …

In the literature about web survey methodology, significant e orts have been made to understand the role of time-invariant factors (e.g. gender, education and marital status) in (non-)response mechanisms. Time-invariant factors alone, however, cannot account for most variations in (non-)responses, especially …

In sum, Mexican Drug Violence provides both a unique analysis of the Mexican case and offers an original threefold model for better understanding similar conflicts. Voeten’s analytical approach is highly useful in applying the same framework to other cases. The author’s additional sixth chapter on drug …

In recent years, the fight against terrorism and political violence has focused more on anticipating the threats that they pose. Therefore, early detection of ideas by local professionals has become an important part of the preventive approach in countering radicalization. Frontline workers who operate …

The concept of deterrence has dominated Western strategic thought for some seven decades. It shows no signs of easing its grip. In the face of any new security threat, such as terrorism or cyber-attacks, one of the fi rst questions to be asked is ‘ can this be deterred? ’ Even when the answer is not very …