By day, he’s a member of Fatah security forces. By night, he wages holy war with Hamas. With the two Palestinian groups fighting against each other these days, Abu Khaled’s life has become a dangerous balance. If need be, he says, he would even kill his friends. From what I have read about Islam in the past 10 years, Abu Khaled is what I call an authentic, hot-diggity, dang, real-shootin’ Mohammedan.