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Lone Wolf Terrorism: Understanding the Growing Threat

A comprehensive study on the behavioral patterns, historical cases, motivation analysis, and counter-strategies of individual terrorists, covering the multi-dimensional evolution of threats from early anarchists to contemporary online radicalization.

Detail

Published

22/12/2025

Key Chapter Title List

  1. The Growing Threat of Lone Wolf Terrorism
  2. Who is the "Lone Wolf"?
  3. Why Lone Wolves Are So Dangerous
  4. Where is the Female Role?
  5. The Lone Wolf Assassin
  6. Strategies for Countering Lone Wolf Terrorism
  7. Lessons Learned
  8. Looking to the Future
  9. Appendix: Defining Lone Wolf Terrorism

Document Introduction

This research monograph provides a systematic, groundbreaking, and in-depth analysis of the increasingly severe and complex threat of "lone wolf terrorism." The book argues that with the technological revolution, particularly the proliferation of the internet, individual terrorists now constitute a security challenge equal to, or even more formidable than, large terrorist organizations. The report points out that lone wolf actors, due to their isolation, operational secrecy, lack of organizational constraints, and high degree of innovation, pose fundamental challenges to traditional intelligence gathering, law enforcement prevention, and national security strategies.

By constructing a five-category analytical framework for lone wolves—including secular, religious, single-issue, criminal, and idiosyncratic types—the book conducts a thorough comparative study of ten key cases spanning a century. The case range extends from the 1920 Wall Street bombing and the 1995 Oklahoma City bombing to the 2011 Norway Utøya island shooting, the 2009 Fort Hood shooting, and the 2001 U.S. anthrax letter attacks. The analysis reveals the diversity of lone wolf terrorists in terms of motivation, target selection, tactical innovation, and psychological characteristics, and emphasizes the "game-changer" role of the internet in radicalization, information acquisition, target reconnaissance, and virtual community building.

The report further explores the potential risk of lone wolf terrorists using weapons of mass destruction, analyzing the motivations and conditions under which they are more likely than traditional terrorist organizations to resort to chemical, biological, and even nuclear (dirty bomb) means. The author provides a detailed analysis of the anthrax letter attack case, revealing how individuals with professional expertise can leverage their skills to carry out highly impactful bioterrorism attacks. Simultaneously, the book examines the evolving role of women in terrorist activities and explains the rarity of female lone wolf terrorists—as well as the possibility of future changes—from perspectives such as risk preference, social connection needs, and differences in psychological barriers.

Finally, the book moves beyond describing phenomena to propose strategic considerations for addressing the lone wolf threat. It emphasizes that in the face of this decentralized, individualized threat where the attacker "only needs to be lucky once," society must adjust its counter-terrorism paradigm. While strengthening surveillance and technological defenses, it is crucial to deeply understand the social, psychological, and technological roots of this phenomenon. The book provides policymakers, law enforcement agencies, and academia with a valuable analytical framework and decision-making reference. Based on extensive historical documents, court records, official reports, and case investigation materials, this work is an authoritative study combining historical depth and cutting-edge perspective.