The Battle for God by Karen Armstrong

Armstrong characterizes fundamentalism as one of these new ways of being religious that have emerged in every major faith tradition. Focusing on Protestant fundamentalism in the United States, Jewish fundamentalism in Israel, and Muslim fundamentalism in Egypt and Iran, she examines the ways in which these movements, while not monolithic, have each sprung from a dread of modernity — often in response to assault (sometimes unwitting, sometimes intentional) by the mainstream society.

Armstrong sees fundamentalist groups as complex, innovative, and modern — rather than as throwbacks to the past — but contends that they have failed in religious terms. Maintaining that fundamentalism often exists in symbiotic relationship with an aggressive modernity, each impelling the other on to greater excess, she suggests compassion as a way to defuse what is now an intensifying conflict.