Unbelievable

I just listened to the Unbelievable program's podcast featuring a "discussion" between Mike Licona and Bart Ehrman supposedly addressing the topic: Biblical evidence for the Resurrection.

My question is why did the program give Mike Licona over an hour of the 90 minute broadcast? The funny part is that Licona would make sweeping generalizations about, say, the reliability of oral tradition, and then have to back down when Ehrman shot down his claims. One wonders what kind of misinformation Licona is able to spread to audiences when there isn't a genuine scholar present to check up on him.