In an interview with ThinkProgress yesterday, Kurzman told us that “evidence so far over the last decade” is that the threat of terrorism committed by Muslims “has not been growing.” Kurzman’s comprehensive analysis of terrorist plots since 9/11 finds that 186 individuals of the Muslim faith had become radicalized towards violence. Thus, he finds that while “Muslim Americans are participating in terrorist plots at a proportion greater than their proportion to the population,” the overall threat of Muslim terrorism is “very, very low”: