I find this kind of high-level thinking about hierarchy and conflict in society to be pretty silly.<p>It's true that there's always some insight to be gained by bringing ideas from different times and places together, but in this case, the comparison is completely arbitrary. Conflict and oppression has been going on for all of human history, and in theory, all of that combined knowledge could be put to use in helping resolving present problems.<p>Why compare the Iraq war to the American civil rights movement when you could equally well bring up the French Revolution, the Tuareg Rebellion, or the War against Gallus?