Sixteen-year-old Zane Walker was lucky the first time: hero, reformer, media sensation, escape artist-and blasphemer. His survival of numerous near death experiences was chalked up to teenage Teflon. Casting online religious edicts to a worldwide Islamic audience was not a typical high school media project, especially from an American school in Saudi Arabia. When he was found out, he thought his life was over. Miraculously, authorities discovered...