Under the Banner of Heaven: A Story of Violent Faith

by Jon Krakauer

There is a dark side to religious devotion that is too often ignored or denied. As a means of motivating people to be cruel or inhumane—as a means of inciting evil, to borrow the vocabulary of the devout—there may be no more potent force than religion.

As a result of his (or her) infatuation, existence overflows with purpose. Ambiguity vanishes from the fanatic’s worldview; a narcissistic sense of self-assurance displaces all doubt. A delicious rage quickens his pulse, fueled by the sins and shortcomings of lesser mortals, who are soiling the world wherever he looks. His perspective narrows until the last remnants of proportion are shed from his life. Through immoderation, he experiences something akin to rapture.