Originally published in hardback in 2013.

The lethality of lone-wolf terrorism has reached an all-time high in the United States. Isolated individuals using firearms with high-capacity magazines are committing brutally efficient killings with the aim of terrorizing others, yet there is little consensus on what connects these crimes and the motivations behind them. In The Age of Lone Wolf Terrorism, terrorism experts Mark S. Hamm and Ramón Spaaij combine criminological theory with empirical and ethnographic research to map the pathways of lone-wolf radicalization, helping with the identification of suspected behaviors and recognizing patterns of indoctrination. Reviewing comprehensive data on these actors, including more than two hundred terrorist incidents, Hamm and Spaaij find that a combination of personal and political grievances lead lone wolves to befriend online sympathizers—whether jihadists, white supremacists, or other antigovernment extremists—and then announce their intent to commit terror when triggered. Hamm and Spaaij carefully distinguish between lone wolves and individuals radicalized within a group dynamic. This important difference is what makes this book such a significant manual for professionals seeking richer insight into the transformation of alienated individuals into armed warriors. Hamm and Spaaij conclude with an analysis of recent FBI sting operations designed to prevent lone-wolf terrorism in the United States, describing who gets targeted, strategies for luring suspects, and the ethics of arresting and prosecuting citizens.

What drives the lone wolf terrorist to commit mass violence? What are their ideologies and motivations? How do they plan and carry out their attacks, and who do they target? How can lone wolf terrorism be effectively countered? One of the first in-depth analyses of lone wolf terrorism, this publication sets out to answer these questions. Drawing on extensive international data and qualitative case studies, it examines the global patterns in and key features of lone wolf terrorism over the past four decades. This engaging text will be essential reading for students and researchers on terrorism and violent conflict and offers unique and invaluable insights to those working to prevent or minimize the effects of terrorism and political violence.

The most dangerous enemy: One person with a grudge and a plan

As the attacks in Norway, Munich and most recently Christchurch have shown: a new threat is now shaking liberal Western societies. Radicalized right-wing extremists – so-called lone wolves – are engaging in individually planned terror attacks. Written by an expert on terrorism and populism, this book highlights the dynamics of this new breed of terrorism. By providing in-depth insights into the biographies of individual perpetrators, it illustrates the changing profile of the typical lone terrorist. This new kind of terrorist engages in violence without being a member of a party or organization, yet is radicalized by a global right-wing subculture that communicates in virtual networks. This startling and well-written book reveals the ideological roots of lone wolf terrorism and urges governments and civil society to take the threat seriously and implement suitable countermeasures.

Terrorist attacks perpetrated by lone actors have already occurred in several countries, and this phenomenon is emerging as a threat to the security of both NATO members and other countries worldwide. In this context, a lone actor, or 'lone wolf’, is someone who individually prepares or commits violent acts in support of an ideology, group or movement, but who is acting outside of the command structure and without the assistance of any group. Up to now, these individual acts have been seen as almost impossible to forecast, but it is nevertheless important to develop a responsible security policy which takes them into account and incorporates planning for counteraction, prevention and response. This book presents papers, written by leading experts in the field, which reflect the subjects presented at the workshop 'Loan Actors – An Emerging Security Threat', part of the NATO Science for Peace and Security Programme, held in Jerusalem in November 2014. The papers are divided into five sections: the threat of lone actor terrorism; case studies; countering and responding to the threat; legal and ethical aspects; and foresight and policy aspects. The insights, information and recommendations shared in this book will be of interest to all those involved in developing a more efficient response policy to this emerging threat.

The white power movement in America wants a revolution. It has declared all-out war against the federal government and its agents, and has carried out—with military precision—an escalating campaign of terror against the American public. Its soldiers are not lone wolves but are highly organized cadres motivated by a coherent and deeply troubling worldview of white supremacy, anticommunism, and apocalypse. In Bring the War Home, Kathleen Belew gives us the first full history of the movement that consolidated in the 1970s and 1980s around a potent sense of betrayal in the Vietnam War and made tragic headlines in the 1995 bombing of the Oklahoma City federal building. Returning to an America ripped apart by a war that, in their view, they were not allowed to win, a small but driven group of veterans, active-duty personnel, and civilian supporters concluded that waging war on their own country was justified. They unified people from a variety of militant groups, including Klansmen, neo-Nazis, skinheads, radical tax protestors, and white separatists. The white power movement operated with discipline and clarity, undertaking assassinations, mercenary soldiering, armed robbery, counterfeiting, and weapons trafficking. Its command structure gave women a prominent place in brokering intergroup alliances and giving birth to future recruits. Belew’s disturbing history reveals how war cannot be contained in time and space. In its wake, grievances intensify and violence becomes a logical course of action for some. Bring the War Home argues for awareness of the heightened potential for paramilitarism in a present defined by ongoing war.