I. Introduction
Terrorism research has dramatically expanded in the last two decades, with 90% of the publications associated with this field being generated after the 9/11 attacks in the United States [1]. There has been particular growth in empirical examinations of the foreground and situational dynamics that may lead individuals to engage in ideologically motivated acts of violence, which is also referred to as a radicalization process [2]–[12]. Much of this research is driven by continued growth in both domestic and international terror groups and movements, as well as continued high profile terror attacks [2], [11]–[13].