New Books In National Security

Why do armed groups employ terrorism in markedly different ways during civil wars? Drawing on more than a decade of fieldwork, Dr. Andreas E. Feldmann examines the disparate behaviour of actors including guerrilla groups, state security forces, and paramilitaries during Colombia’s long and bloody civil war. Analysing the varieties of violence in this conflict, he develops a new theory of the dynamics of terrorism in civil wars. In Repertoires of Terrorism: Organizational Identity and Violence in Colombia's Civil War (Columbia University Press, 2024) Dr. Feldmann argues that armed groups’ distinct uses—repertoires—of terrorism arise from their particular organisational identities, the central and enduring attributes that distinguish one faction from other warring parties. He investigates a range of groups that took part in the Colombian conflict over the course of its evolution from ideological to criminal warfare, demonstrating that organisational identity plays a critical role in producing and rationalising