In Syria's little town that could, the death and resurrection of the witty, profane campaign to show the world the tragedy of civil war. BY AMAL HANANO KAFRANBEL, Syria — The Syrian revolution's heart -- not yet ravished by the regime or Islamist extremists -- beats on in the northern town of Kafranbel, where a group of dedicated activists has captured the world's attention through witty posters and banners that reflect the state of the revolt since spring 2011. And even as the Syrian narrative has increasingly focused on the extremists or an international plan to dismantle the Assad regime's chemical stockpiles, the artists of Kafranbel have been engaged in their own struggle -- to win back the support of residents of their own town. The 40-year-old Raed Faris and his partner, 33-year-old Ahmad Jalal, are the creative duo behind the banners. Faris -- a tall man with a booming laugh -- writes the banners, while Jalal, quiet and shy, draws the cartoons...