When it comes to invoking “just wars” Republican presidents can go through the motions, but they haven’t got their hearts in it. Who needs to talk about justice as you drop high explosive and scrawl Death to Ragheads on the side of the bombs? When you want a just war, whistle up a Democrat who can talk with a straight face about installing democracy in the Balkans. After eight years of Bushian crudities the Empire needed an upgrade in its salespitch, which is why we have Obama. Back at the time of the medieval crusades, the Western kings used to take Holy Communion from their Archbishops before heading east to battle Islam and scour the land for booty. I thought the ceremony in that austere hall in Oslo was a straight lineal descent – as Obama accepted his wafer, in the form of the prize -- in this modern age a substantial check – and then pledged his holy war.