Phillip E. Johnson taught law for more than thirty years at the University of California--Berkeley where he is professor emeritus. He is recognized as a leading spokesman for the intelligent design movement, and is the author of many books, including Darwin on Trial, Reason in the Balance and Defeating Darwinism by Opening Minds.
Dallas Willard was a professor at the University of Southern California's School of Philosophy until his death in 2013. His groundbreaking books The Divine Conspiracy , The Great Omission , Knowing Christ Today , Hearing God , and The Spirit of the Disciplines forever changed the way thousands of Christians experience their faith.