Infuriatingly stupid analysts - especially people who called themselves Arabists, yet who seemed to know next to nothing about the reality of the Islamic world - wrote reams of commentary [after 9/11]. Their articles were all about Islam saving Aristotle and the zero, which medieval Muslim scholars had done more than eight hundred years ago; about Islam being a religion of peace and tolerance, not the slightest bit violent. These were fairy tales, nothing to do with the real world I knew.