The idea that one person would sacrifice his life for another is what keeps war from total obsolescence. The people who benefit from war are glorified by the sacrifice, and the people who do the fighting are ennobled by it. Valor, sacrifice, honor. Now that the USA wages war by remote control, all three values have been removed from the equation, and war is just murder. Now if we Americans can ever get over our craving for violence, war will fade into history. War is not inevitable.