When Shahbaz Bhatti, the lone Christian in Pakistan's cabinet and a determined campaigner for the rights of Christians and members of other faiths was killed, his Taliban-affiliated assassins probably hoped it would be the end of his influence. Instead, Bhatti's stature has only grown after death, and today he looms as a martyr and patron saint for persecuted Christians everywhere. His riveting life, from devoted altar boy in an overwhelming Muslim...