Warning signs of advanced Islamic radicalization


  • Iulia-Mihaela DRĂGAN *Universitatea Naţională de Apărare „Carol I”– Informații și securitate națională




signs of radicalization, advanced stage, prevention and early warning, Islamic radicalization, cognitive and behavioral.


The article analyzes the primary cognitive and behavioral indicators observable following the manifestation of the Islamic radicalization process, specifically the advanced stage of radicalization. The research scope is also related to identifying signals of Islamic radicalization by utilizing a methodology based on the analysis of cases of radicalization among Romanian citizens.
As the research aims to analyze the main signals indicating the advanced stage of individual radicalization, these indicators are valuable for early warning, both from the perspective of practitioners and competent authorities in preventing and combating radicalization. They are also beneficial for civil society to increase awareness regarding the identification of radical discourse encountered in the online environment.


Abu Melhim, M.H., Y.M. Al-Shurman, F.A. Zainelabdin, Y.A. Rabab’a, R.A. BaniSaeed and M.A. Rababah. 2023. “ISIS’ miscontextualization of hadith through the strategic linguistic propaganda: A socio-political analysis.” Journal of Islamic Thought and Civilization 13 (1): 89-102. doi:https://doi.org/10.32350/jitc.131.07.

Akram, M. and A. Nasar. 2023. „Systematic review of radicalization through social media.” Ege Akademik Bakis 23 (2): 279-296. doi:https://doi.org/10.21121/eab.1166627.

Amin, El-Sayed M.A. 2014. Reclaiming Jihad: A Qur’anic Critique of Terrorism. pp.1-20. Markfield: The Islamic Foundation.

Arena, M.P. and B.A. Arrigo. 2005. “Social Psychology, Terrorism, and Identity: A Preliminary Re-examination of Theory, Culture, Self, and Society.” Behavioral Sciences and the Law (Wiley InterScience) (23): 485-504. doi:10.1002/bsl.653.

Benevento, A. 2020. Understanding the process of radicalization from psychological perspective. https://bpy.bilgi.edu.tr/media/document/2020/04/15/psychology-literature-onradicalization_aysenur-benevento.pdf.

Bjørgo, T. and J.G. Horgan. 2009. Leaving terrorism behind. Individual and collective disengagement. Abingdon, UK: Routledge.

Bongar, B.M. 2007. The psychology of terrorism. New York: Oxford University Press.

Borum, R. 2003. “Understanding the terrorist mindset.” FBI Law Enforcement Bulletin 72 (7): 7-10.

Bötticher, A., and M. Mareš. 2012. “Extremismus. Theories – Konzepte – Formen.” Munich: Oldenbourg Verlag: Ministry of the Interior of Brandenburg. pp. 256-257. doi:10.1524/9783486714357.

Campelo, N., A. Oppetit, F. Neau, D. Cohen and G. Bronsard. 2018. “Who are the European youths willing to engage in radicalization? A multidisciplinary review of their psychological and social profiles.” European Psychiatry 52: 1-14. doi:10.1016/j.eurpsy.2018.03.001.

Chifu, I., O. Popescu and B. Nedea. 2012. Religion and conflict radicalization and violence in the wider Black Sea region. Bucharest): ISPRI Publishing, pp. 11-72.

Dalgaard-Nielsen, A. 2008. Studying violent radicalization in Europe, Part II: The potential contribution of socio-psychological and psychological approaches. Copenhagen: DIIS Working Paper.

___. 2010. „Violent Radicalization in Europe: What We Know and What We Do Not Know.” Studies in Conflict & Terrorism 33 (9): 797-814.

Ferguson, Neil and James W. McAuley. 2020. “Staying Engaged in Terrorism: Narrative Accounts of Sustaining Participation in Violent Extremism.” Frontiers in Psychology. Sec. Personality and Social Psychology. doi:https://doi.org/10.3389/fpsyg.2020.01338.

Grossman, M. 2018. “The role of families and civil society in detecting radicalization and promoting disengagement from violent extremism.” Combatting Violent Extremism and Terrorism in Asia and Europe–From Cooperation to Collaboration 155-170.

Hafez, M. and C. Mullins. 2015. “The radicalization puzzle: A theoretical synthesis of empirical approaches to homegrown extremism.” Studies in Conflict & Terrorism 38 (11): 958–975. doi:https://doi.org/10.1080/1057610X.2015.1051375.

Hardy, Keiran. 2018. „Comparing Theories of Radicalization with Countering Violent Extremism Policy.” Journal for Deradicalization (15): 76-110.

Hirsi Ali, Ayaan. 2015. Heretic, the case for a muslim reformation. Bucharest, Romania (2018): RAO Distribution.

Hofmann, D. 2012. “Review Essay: Twenty Important Journal Articles on Radicalization to, and De-Radicalization from, Terrorism. Perspectives on Terrorism.” 6 (6): 104–113. http://www.jstor.org/stable/26296897.

Khader, Majeed, Neo Loo Seng, Jethro Tan, Damien D. Cheong and Jeffery Chin. 2019. Learnig from violent extremist attacks: behavioural sciences insights for practitioners and policymakers. Singapore: World Scientific Publishing.

Kundnani, A. 2012. “Radicalization: The journey of a concept.” Race & class 54 (2): 3-25.

Maskaliunaite, A. 2015. „Exploring the theories of radicalization.” International Studies17 (1): 9-26. https://doi.org/10.1515/ipcj-2015-0002.

McCauley, C. and S. Moskalenko. 2008. “Mechanisms of political radicalization: Pathways toward terrorism. Terrorism and Political Violence.” 20 (3): 415-433. doi:https://doi.org/10.1080/09546550802073367.

___. 2011. Friction: How Radicalization Happens to Them and Us. New York: Oxford University Press.

___. 2017. “Understanding Political Radicalization: The Two-Pyramids Model.” America Psychologist 72 (3): 205-216. http://doi.org/10.1037/amp0000062.

Neumann, P.R. 2013. „The trouble with radicalization.” International Affairs 89 (4): 873–893.https://doi.org/10.1111/1468-2346.12049.

Rowe, M. and H. Saif. 2016. “Mining pro-ISIS radicalization signals from social media users.” Proceedings of the International AAAI Conference on Web and Social Media.Vol. 10, No.1, pp. 329-338.

Schmid, A.P. 2013. “Radicalization, de-radicalization, counter-radicalization: A conceptual discussion and literature review.” ICCT research paper 97 (1): 22.

___. 2016. “Research on radicalization: Topics and themes.” Perspectives on terrorism 10 (3): 26-32.

Silke, A. 2011. The psychology of Counter-terrorism. New York: Routledge Publishing.

Silke, A. and K. Brown. 2016. “‘Radicalization’: The transformation of modern understanding of terrorist origins, psychology and motivation.” In State, Society and National Security: Challenges and Opportunities in the 21st Century, pp. 129-150.

Sinai, J. 2012. „Radicalization into Extremism and Terrorism.” Intelligencer: Journal of U.S. Intelligence Studies 19 (2).

Stephens, W. and S. Sieckelinck. 2020. “Being resilient to radicalization in PVE policy: a critical examination.” Critical Studies on Terrorism 13 (1): 142-165. doi:10.1080/17539153.2019.1658415.

United States Bipartisan Policy Center. 2011. Preventing violent radicalization in America.Washington DC: National Security Preparedness Group.

Veldhuis, T. and J. Staun. 2009. Islamist Radicalization: A Root Cause Model. Hague: Netherlands Institute of International Relations Clingendae.

Webb, E. 2017. Spotting the Signs: identifying vulnerability to radicalization among students.London: The Henry Jackson Society, pp. 7-12.

Wilner, A.S. and C.J. Dubouloz. 2010. “Homegrown terrorism and transformative learning: an interdisciplinary approach to understanding radicalization.” Global Change Peace & Security 22 (1): 33-51.

Wolfowicz, M., Y. Litmanovitz, D. Weisburd and B. Hasisi. 2020. “Cognitive and behavioral radicalization: A systematic review of the putative risk and protective factors.” Campbell Systematic Reviews 16 (3): e1102. https://doi.org/10.1002/cl2.1102




How to Cite

DRĂGAN, I.-M. . (2024). Warning signs of advanced Islamic radicalization. BULLETIN OF "CAROL I" NATIONAL DEFENCE UNIVERSITY, 12(4), 225–238. https://doi.org/10.53477/2284-9378-23-59