We revisit our 2014 interview with Reza Aslan. In early March, Aslan will premiere "Believer," a new documentary series on CNN

We're rebroadcasting our 2014 interview with the late Phyllis Tickle. In our conversation we explore the idea that our culture has been shaped by roughly 500-year cycles, which have helped define our major religious traditions for the past two millennia. According to Tickle, our present epoch - referred to by some as "The Great Emergence" - has the potential to yield a new Christianity distinct from Protestantism, Catholicism, and Orthodoxy. Dr. Tickle passed away in 2016.

We revisit our 2015 interview with Jim Wallis, founder of Sojourners. We discuss his recent book, America's Original Sin: Racism, White Privilege, and the Bridge to a New America  

We revisit our far-ranging conversation with Diana Butler Bass. Her recent book Grounded: Finding God in the World--A Spiritual Revolution is now out in paperback

We speak with Melanie Trexler about her new book, which looks at the history of Baptist mission work in the Near East