By Dr. Roger D. Duke Editor's Note: This is the seventh post in a series on John Bunyan's Pilgrim's Progress, "Before There Was George Lucas or J.R.R. Tolkien - There was John Bunyan." Read the sixth post here. Series images by JT Wynn. When I reflected on Christian’s plight brought about by Worldly Wiseman’s advice, a dark cloud of “writer’s block” hung over me. What would Pilgrim’s next personal encounter be? I knew it would be with Evangelist. But what would it emphasize