How to write a (somewhat misleading) headline

"Lebanon's Sunnis at risk of radicalization," blares this WaPo headline. But the opening graphs of the story have quotes from young Sunnis in the Beirut neighborhood in question saying they are not aligned with any group. But -- wait -- they're flying a black flag "inscribed with the Islamic creed" that is "often associated with the global al-Qaeda franchise." Oooh, the black flag. Cue the headline writers. "At risk of radicalization."