about deep and insightful analysis on the new form of warfare and global security issues for the new century, check out John Robb's brilliant weblog at Global Guerrillas.
I'm a dumbass in any military issues, but building global loosely coordinated networks and dealing with cells of people in disparate geographical area working in parallel is the essence of my day job. And here's one thing about self-surviving/replicating network, you cannot deal with it in a centralized manner.
I like John Robb's approach and his way of thinking (been reading his writing since 2001). His refreshing analysis coupled with his background in SpecOps (NightStalker I think) and diverse business backgrounds makes him a person to listen to in this troubled world.