Dying to Kill Us By ROBERT A. PAPE CHICAGO — Suicide terrorism has been on the rise around the world for two decades, but there is great confusion as to why. Since many such attacks — including, of course, those of Sept. 11, 2001 — have been perpetrated by Muslim terrorists professing religious motives, it might seem obvious that Islamic fundamentalism is the central cause. This presumption has fueled the belief that future 9/11's can be avoided only by a wholesale transformation of Muslim societies, which in turn was a core reason for broad public support of the invasion of...