Persistent Impact of Islamist Terrorism on European Public Opinion
New research challenges the notion that Western citizens have become desensitized to Islamist terrorism, indicating that political attitudes remain significantly influenced by such events even twenty-five years after 9/11.
Two decades after the attacks of 11 September 2001, a prevailing narrative suggests that Islamist terrorism has become normalized in Western democracies. Many observers, including politicians and journalists, argue that repeated exposure to such violence has dulled the public’s emotional and political response. This view implies that citizens have grown desensitized, reacting with less fear or outrage than they did in the early 2000s. However, recent scholarship offers a counterpoint to this assumption, suggesting that the political impact of these events may be more durable than previously thought.
Research published in the European Journal of Political Research challenges the idea of widespread desensitization. According to the study, conducted by Amélie Godefroidt, Micha Germann, and Fernando Mendez, Islamist attacks continue to shape political attitudes in Western nations as significantly as they did two decades ago. The findings indicate that the perceived decline in public responsiveness is not a result of habituation but rather a statistical artifact driven by early, highly specific studies. This suggests that for policymakers and analysts, the threat of political polarization following terrorist incidents remains a constant variable rather than a fading one.
Challenging the Narrative of Public Habituation
The hypothesis of desensitization is rooted in psychological research showing that repeated exposure to violence can reduce emotional reactions over time. However, as noted in the analysis by GN geopolitics/terror (en-US), most evidence for this phenomenon comes from studies of fictional violence in media, not real-world political events. The researchers questioned whether terrorist attacks in Western democracies are frequent enough to truly become 'normal' or if they remain rare, symbolic, and emotionally charged. Their work aims to determine if the public response has genuinely weakened or if the apparent decline is a misinterpretation of the data available.
Meta-Analysis Reveals Consistent Political Effects
To test the desensitization theory, the team conducted the first large-scale meta-analysis covering more than 170 studies and approximately 840 effect estimates published between 2003 and 2023. These studies examined the impact of Islamist terrorism on security policies, immigration views, authoritarianism, and national identity. If desensitization were occurring, one would expect to see a clear trend of smaller effects in more recent research. Instead, the raw data initially suggested a decline, but this pattern disappeared once the researchers accounted for differences in the specific attacks, countries, and methodologies used in each study.
The apparent decline in public responsiveness was largely driven by the unusually strong effects observed in early American studies. When these outliers were contextualized, the data showed that the intensity of public reaction has remained relatively stable over time. Furthermore, the researchers found little evidence that the number of prior attacks in a country correlates with a weaker response to new incidents. This indicates that citizens in nations with a history of repeated attacks, such as France or the UK, do not necessarily react less strongly than those in countries with fewer prior events.
Comparative Case Studies of London Attacks
To address the limitations of meta-analyses, which combine diverse contexts, the researchers also conducted a comparative case study of the 2017 and 2019 London Bridge attacks. Both incidents occurred in the same location, involved perpetrators linked to the Islamic State, and took place during election campaigns in a country already exposed to multiple Islamist attacks. If desensitization were a real phenomenon, one would expect the public reaction to the 2019 attack to be significantly muted compared to the 2017 event. However, the comparative analysis suggests that the political and social responses remained robust, further undermining the theory that repeated exposure leads to a diminished impact.
