What 95 percent of all suicide attacks have in common, since 1980, is not religion, but a specific strategic motivation to respond to a military intervention, often specifically a military occupation, of territory that the terrorists view as their homeland or prize greatly. From Lebanon and the West Bank in the 80s and 90s, to Iraq and Afghanistan, and up through the Paris suicide attacks we’ve just experienced in the last days, military intervention—and specifically when the military intervention is occupying territory—that’s what prompts suicide terrorism more than anything else.