David's sling-and-stone fight against Goliath isn't that far from Iraqi insurgents fighting against coalition forces. While the Department of defense (DOD) continues to build a high-tech American military to win wars against other, albeit secondtier, Goliaths, insurgents have adopted and are practicing sling-and-stone, low-tech, fourth generation warfare (4GW). These GW warriors rely on networks of people over networks of state-of-the-art, high-tech weapons. ...