As the president and owner of The Barna Group, David has been analyzing data about Christianity in America for more than 20 years. Despite being a terrible bird hunter, David is one of the most important and relevant Christian analysts in America today. His most recent book Faith for Exiles helps Christians think through how to best disciple the next generation of Christians in our post-Christian, post-internet culture. David Kinnaman is the author of the bestselling books...