Gerry Warren is a Colonel, United States Army, Oregon Army National Guard Editor's Note: This article was adapted from a research paper prepared at the United States War College. The views expressed are those of the author and do not necessarily reflect the official policy of position of the U.S. Government, the Department of Defense, or any of its agencies. Times have changed. The events of September 11, 2001 were a mere appetizer for the potential buffet of almost unimaginable violence that could befall the United States from enemies not bound by conventional restraints. A new enemy prompts a...