Are college students more hostile to faith than ever, or has an opening emerged as a reaction to the emptiness of modern life? Father-son pastor duo Cliffe and Stuart Knechtle have been making campus appearance to preach Christ's gospel even longer than Charlie has, and they've run into every justification for rejecting the truth. In a conversation at the Believers' Summit, Charlie and the Knechtle's talk about moral relativism and the lie of "many paths to God," then take questions from the audience.