For fair Disclosure: I am a colleague of Scott Atran's, and I have cooperated with him on questions related to this book's topic. While this may not make me an impartial reviewer (I have endorsed this book, wholeheartedly), I want to explain the reason why Atran's work, and this book, are indispensable.
I live in Israel, where the question of the nature of terrorism and how to deal with is a daily, existential issue. Both here and in the US, everybody, including decision makers have well-entrenched views on what terrorism is and how it should be dealt with. The right 'knows' it needs to be eradicated by use of power; the left 'knows' that most terrorism, particularly Islamic terror, is only a reaction to Western imperialism, and if we were only 'nice' to everybody, it would stop. So most views on terrorism are based on previous mindsets, and most 'specialists' have made up their minds, and are no longer confused by the facts.
Atran's book is based on two pillars: one is his long-standing work on the evolutionary basis of religion (which I have reviewed in the past); the other is his anthropological research on radical religious groups. As opposed to all the 'all-knowing' experts, Atran has done extensive research that has included talking to members of most of the groups that are today lumped together as terrorist organizations. He has also done extensive research on the mind sets of radical religious groups. Lastly, he has been involved in the most systematic research done so far on how terror cells involved in the attacks of 9/11, Madrid and 7/7 have actually come into being.
'Talking to the Enemy' shows in micro-detail the psychological and social mechanisms that bind people together into groups that will engage in terror. These mechanisms are, without exception, ordinary psychological needs. But Atran doesn't fall into the trap of what could be called the social work mentality of the left: he shows that the left wing view that terrorists are poor and frustrated is falsified by the facts. He also shows that the right's view that global terrorism of the sort practiced by Al Qaeda can be defeated by force is utterly misguided. The picture that emerges is neither a sympathetic endorsement of the radicalized mind, nor a demonization, but a complex, precise picture of reality
Atran presents an empirically based, theoretically well integrated picture of how terrorism emerges, and he has specific suggestions what to do about it. For the general reader, 'Talking to the Enemy' is enormously informative and a great read. More than anything, I wish that decision makers would read it. It could do a lot to stop spending money and wasting lives doing the wrong things, and it suggests policies that might defuse some of the most dangerous conflicts that destabilize the whole world.