Bataclan. San Bernadino. One need not read any further to understand how radicalization is crucial to counterterrorism and national security. Some states have implemented counter-radicalization strategies to cull terrorism at its root. These tactics fall within two broad groups: the North American method, which emphasizes behavioral radicalization, and the European method, which stresses cognitive radicalization. This paper compares the two methods by examining counter-radicalization strategies in the United States and in the United Kingdom. Case studies explain the social ramifications and the effectiveness of the US’ Countering Violent Extremism policy and the UK’s Prevent strategy, and the roles they play in abolishing or inadvertently incentivizing social divisions that lead to radicalization and terrorism. While the US strategy emphasizes the role of law enforcement, the UK strategy focuses on the role of community in preventing terrorism, including those of universities and healthcare providers. This difference is crucial in how Muslim communities view their place in the broader context of society, which makes up a fundamental precept of political alienation. Consequentially, this paper brings radicalization studies out of the ivory tower and into its broader sociopolitical context and effects.