“Nonprofessional warriors and non-state organizations are posing a greater and greater threat to sovereign nations, making these warriors and organizations more and more serious adversaries for every professional army. Compared to these adversaries, professional armies are like gigantic dinosaurs which lack strength commensurate to their size in this new age. Their adversaries, then, are rodents with great powers of survival, which can use their sharp teeth to torment the better part of the world.”