The new Call of Duty video game comes out on Nov. 4. The concepts in that war game are similar to the modeling and simulation training tools the Department of Defense uses. Art may be another way to approach understanding the future of war fighting. August Cole is a Senior Fellow for the Brent Scowcroft Center on International Security at the Atlantic Council. He moderated a discussion with the writer Dave Anthony called the Future of Unknown Conflict, and is Director of the new Art of Future War project. On In Depth with Francis Rose, he explained the relationship between art and military strategy.