Apocalyptic literature always sparks an interest whether from the guy on the street corner with a sign saying "The End is Nigh!" or the History Channel pondering the meanings of Revelation and the end of the world. So when will the world end? Does it matter? Why can Christians look forward to it, but still wait patiently? Dr. Iain Duguid (Ph.D Cambridge '92), Professor of Old Testament at Westminster Theological Seminary discusses it with author Pierce Taylor Hibbs.