This week, Madeleine Davies and Ed Thornton talk about the latest Statics for Mission which show the average C of E church has just three children attending. And they ask whether social media can help stem the decline in church attendance. Plus, Ed Thornton speaks to Mike McGargue, aka "Science Mike" about his new book, Finding God in the Waves, which tells the story of his dramatic loss of faith, and how he found it again through studying science.