Holy Terrors, Second Edition: Thinking About Religion After September 11

It is tempting to regard the perpetrators of the September 11th terrorist attacks as evil incarnate. But their motives, as Bruce Lincoln’s acclaimed Holy Terrors makes clear, were profoundly and intensely religious. Thus what we need after the events of 9/11, Lincoln argues, is greater clarity about what we take religion to be.

Holy Terrors begins with a gripping dissection of the instruction manual given to each of the 9/11 hijackers. In their evocation of passages from the Quran, we learn...