David "Netwar" Ronfeldt has written a new essay for First Monday.

Al Qaeda and its affiliates are operating much like a global tribe waging segmental warfare. This paper describes the dynamics of classic tribes: what drives them, how they organize, how they fight. Al Qaeda fits the tribal paradigm quite well. Thus, continuing to view Al Qaeda mainly as a cutting–edge, post–modern phenomenon of the information age misses a crucial point: Al Qaeda and affiliates are using the information age to reiterate ancient patterns of tribalism on a global scale. The war they are waging is more about virulent tribalism than religion. The tribal paradigm should be added to the network and other prevailing paradigms to help figure out the best policies and strategies for countering these violent actors.