Sam Collier interviews the President of Barna Research Group, David Kinnaman! David is the author of bestselling books – Good Faith, You Lost Me and Unchristian. He’s also the president of Barna Group, a leading research and communications company that works with churches, nonprofits, and businesses ranging from film studios to financial services. In this episode they discuss: Barna Research Group, Faith For Exiles and Digital Babylon.