LONDON – The UN has now decided to give up on peace-keeping in Angola, the site of Africa’s second longest-running civil war in a continent where it’s difficult to measure the worst. It certainly proves what Clausewitz wrote, that everything in war is simple, but the simplest thing is difficult. An Angolan peace was arbitrated as long ago as 1991. It couldn’t have been more straightforward–giving both sides a share in running the country. Yet human malevolence and personal greed is now so out of control that the antagonists don’t want peace. They want the spoils of war, in this case diamonds and oil, and they want it all. Again, to paraphrase Clausewitz, war is not just an act of senseless passion. Belligerents often calculate the relative costs of continuing the conflict versus reaching some kind of compromise agreement. We know very little about how to make peace. Compared with the...
