I bounce back and forth between amusement and disgust at the right wing's bizarre and uninformed reaction to the events in Paris. Without getting into the of course important subtleties, think "60s race riots" as your comparison point, not "al Qaeda terrorists."
France treats its immigrant populations (which include, of course, 2nd and 3rd generation "immigrants") like shit. This isn't a "clash of cultures" it's rebellion by a repressed and marginalized underclass.