03:32Heart and SoulFrancis - The Pope's CallingFrancis: The Pope's CallingBBC World Service Duration: 27 minutes Sat 4th Oct 2014, 03:32 on BBC World Service OnlineDoes Pope Francis herald a revolution in style or substance? Show more GenresFactualHealth & WellbeingFormatsDiscussion & TalkBrandHeart and SoulSeriesHeart and Soul: Francis - The Pope's Calling Source: BBC Online