In this episode of Breaking Doctrine, our host, Captain Wyatt Harper discusses the genesis of AirLand Battle. Why did the Army shift from Active Defense to a new operational concept? Joined by LTG (R) Leonard D. Holder, former Commander of the U.S. Army Combined Arms Center, and lead author for the manual that brought us AirLand Battle, FM 100-5, Operations. Also, joined by Dr. Mark Gerges, the Deputy Director of the Department of Military History at Army University, and Mr. Jim Benn, Deputy Director of the Combined Arms Doctrine Directorate.