Indeed, there are factors that influence the susceptibility to this mind virus, but to understand the factors that influence it you first need to acknowledge th

Indeed, there are factors that influence the susceptibility to this mind virus, but to understand the factors that influence it you first need to acknowledge that it is a religious mind virus. None of the articles that analyze this have acknowledged this (at least not the ones that I have read). That's partly because for atheists and moderates it's hard to imagine that somebody really believes that stuff, and partly because of political correctness. An example why it's important to understand this is that the data shows that education in general does not work. Many terrorists are highly educated; a lot of them even have college degrees. So raising the general level of education is probably not effective. Education about religion might be. Other important factors are tribal us-vs-them mentality, and (perceived) grievances. You ask why this mind virus spreads so easily. That question is not very hard to answer: people are susceptible because they already believe that the Qur'an is the infallible word of God, and the things that ISIS does are sadly a plausible interpretation of the Qur'an. Such a belief in the infallibility is in itself dangerous, and I don't think we will have long term peace until the majority no longer believes that. Christians used to believe that about the Bible but the majority no longer does. Hopefully Islam can make a similar change, but I'm not very optimistic.