This article explores the BBC television drama Vigil (2021) as a significant site for the construction of public knowledge about nuclear weapons. In doing so, it extends beyond discourse-oriented approaches to explore how nuclear discourses manifest in visual communication, everyday encounters, and popular imagination. In a close reading of Vigil, this article questions concepts of security, peace, and deterrence, revealing how the series (occasionally) challenges conventional discourses while reproducing gendered and racialised representations of nuclear weapons politics. The exploration asks questions of responsibility for nuclear decision-making, the portrayal of anti-nuclear activists, and the depiction of nuclear weapons as agents of both peace and destruction. While the BBC series reproduces existing (and problematic) discourses, it also provides a ‘thinking space’ for critical engagement. Amid the current geopolitical landscape, this article emphasises the urgency of studying contemporary representations of nuclear weapons and the need for scholarship that challenges traditional Cold War perspectives.

This research letter introduces readers to health intelligence by conceptualizing critical components and providing a primer for research within political science broadly considered. Accordingly, a brief review of the literature is provided, concluding with possible future research agendas. The aim is to elaborate on the importance of public health intelligence to national security studies, and to political science more generally.

Why is there variation in how violent nonstate groups interact in armed conflict? Where armed conflict and organized crime converge in unstable regions worldwide, these groups sometimes enter cooperative arrangements with opposing groups. Within the same unstable setting, violent nonstate groups forge stable, long-term relations with each other in some regions, engage in unstable, short-term arrangements in others, and dispute each other elsewhere. Even though such paradoxical arrangements have intensified and perpetuated war, extant theories on group interactions that focus on territory and motivations overlook their concurrent character. Challenging the literature that focuses on conflict dynamics alone, the author argues that the spatial distribution of illicit flows influences how these interactions vary. By mapping cocaine supply chain networks, the author shows that long-term arrangements prevail at production sites, whereas short-term arrangements cluster at trafficking nodes. The article demonstrates through process tracing how the logic of illicit flows produces variation in the groups’ cooperative arrangements. This multiyear, multisited study includes over six hundred interviews in and about Colombia’s remote, war-torn borderlands.

This article argues that security politics is constituted through the ways in which its contours are ‘made sensible’ (perceivable to our senses) through material, aesthetic, or affective mechanisms. To make this argument, the article introduces the theoretical scaffolding for what it terms a compositional ontology. A compositional approach to security identifies, theorises, and studies the perceptual base of security politics in order to ask how – say – the sight of a single photograph, sound of a security announcement, or smell of tear gas, can frequently be the direct (efficient) cause of international security policy, discourse, and decision. To theorise the deep political impact of such fleeting moments of local sensory experience, the article lays out a compositional ontology comprised of a synthesis of poststructuralist and new-realist philosophy, as well as the empirical sensibilities of pragmatist sociology. Combined with a focus on sensibility, it is shown that these approaches can produce an ontology of security that more effectively explains contingency, fluidity, and change in world politics. Having laid out the theoretical frame for a compositional ontology, the article discusses its political and methodological implications, suggesting it demands that security studies shift towards a more postcritical, experimental, and collaborative ethos.

This article argues that some core tenets of Actor-Network Theory (ANT) can serve as heuristics for a better understanding of what the stakes of cyber-security are, how it operates, and how it fails. Despite the centrality of cyber-incidents in the cyber-security discourse, researchers have yet to understand their link to, and affects on politics. We close this gap by combining ANT insights with an empirical examination of a prominent cyber-incident (Stuxnet). We demonstrate that the disruptive practices of cyber-security caused by malicious software (malware), lie in their ability to actively perform three kinds of space (regions, networks, and fluids), each activating different types of political interventions. The article posits that the fluidity of malware challenges the consistency of networks and the sovereign boundaries set by regions, and paradoxically, leads to a forceful re-enactment of them. In this respect, the conceptualisation of fluidity as an overarching threat accounts for multiple policy responses and practices in cyber-security as well as attempts to (re-)establish territoriality and borders in the virtual realm. While this article concentrates on cyber-security, its underlying ambition is to indicate concretely how scholars can profitably engage ANT’s concepts and methodologies.

The discipline of International Relations (IR) for a long time of its history has developed in the form of Great Debates that involved competing paradigms and schools. More recently, it has been described as a cacophony of voices unable to communicate among themselves, but also incapable to provide keys to understand an ever more complex reality. This collection aims at evaluating the heuristic value of a selection of traditional paradigms (realism and liberalism), schools (constructivism), and subdisciplines (security studies and international political economy) so as to assess the challenges before IR theory today and the ability of the discipline to provide tools to make the changed world still intelligible.