Pastor Paul’s church was nothing more than a modest storefront 20 years ago. Now he presides over a congregation of thousands, with classrooms for Sunday school, a coffee shop in the lobby and a baptismal font as big as a swimming pool. Today should be a day of celebration. But Paul is about to preach a sermon that will shake the foundations of his church’s beliefs. A big-little play that uses the theatricality of microphones to examine faith in America – and the trouble with changing your mind about it.