After World War II, book publishers and film makers worked to identify American heroes that they could promote to the world. Frequently these heroes were self-made men who used specialized knowledge or skills to defeat an overwhelming enemy. One such character was Francis Marion, a South Carolina plantation owner who utlized his knowledge of the countryside to prey upon British garrisons and foraging parties. We talk with John Oller, author of The Swamp Fox: How Francis Marion Saved the American Revolution.