There can be no secure peace in Europe until a federation of the European States is established, capable of making public contracts intended to be kept, and backed by an overwhelming international force subject to the orders of an international tribunal. The present convulsion demonstrates the impotence toward permanent peace of secret negotiations, of unpublished agreements, of treaties and covenants that can be broken on grounds of military necessity, of international law if without sanctions, of pious wishes, of economic and biological predictions, and of public opinion unless expressed through a firm international agreement, behind which stands an international force. When that international force has been firmly established it will be time to consider what proportionate reductions in national armaments can be prudently recommended. Until that glorious day dawns, no patriot and no lover of his kind can expect lasting peace in Europe or wisely advocate any reduction of armaments. [Sidenote: A federalized Europe is possible, even if the road is long.] The hate-breeding and worse than brutal cruelties and devastations of the war with their inevitable moral and physical degradations ought to shock mankind into attempting a great step forward. Europe and America should undertake to exterminate the real causes of the catastrophe. In studying that problem the coming European conference can profit by the experience of the three prosperous and valid countries in which public liberty and the principle of federation have been most successfully developed—Switzerland, Great Britain, and the United States. Switzerland is a democratic federation which unites in a firm federal bond three different racial stocks speaking three unlike languages, and divided locally and irregularly between the Catholic Church and the Protestant. The so-called British Empire tends strongly to become a federation; and the methods of government both in Great Britain itself and in its affiliated commonwealths are becoming more and more democratic in substance. The war has brought this fact out in high relief. As to the United States, it is a strong federation of forty-eight heterogeneous States which has been proving for a hundred years that freedom and democracy are safer and happier for mankind than subjection to any sort of autocracy, and afford far the best training for national character and national efficiency. Republican France has not yet had time to give this demonstration, being encumbered with many survivals of the Bourbon and Napoleonic régimes, and being forced to maintain a conscript army.