To suppose, as some seem to suppose, that the establishment of arbitration in place of war means immediate disarmament is an idle dream. At Conferences of the English Labour Party on this question, the most active opposition to the proposed strike method for rendering war impossible comes from the delegates representing the workers in arsenals and dockyards. But there is no likelihood of arsenals and dockyards closing in the lifetime of the present workers, and though the establishment of peaceful methods of settling international disputes cannot fail to diminish the number of the workers who live by armament, it will be long before they can be dispensed with altogether.
It is, indeed, so common to regard the person who points out the inevitable bankruptcy of war under highly civilized conditions as a mere Utopian dreamer, that it becomes necessary to repeat, with all the emphasis necessary, that the settlement of international disputes by law cannot be achieved by disarmament, or by any method not involving force. All law, even the law that settles the disputes of individuals, has force behind it, and the law that is to settle the disputes between nations cannot possibly be effective unless it has behind it a mighty force. I have assumed this from the outset in quoting the dictum of Hobbes, but the point seems to be so easily overlooked by the loose thinker that it is necessary to reiterate it. The necessity of force behind the law ordering international relations has, indeed, never been disputed by any sagacious person who has occupied himself with the matter. Even William Penn, who, though a Quaker, was a practical man of affairs, when in 1693 he put forward his Essay Towards the Present and Future Peace of Europe by the Establishment of a European Diet, Parliament or Estate, proposed that if any imperial state refused to submit its pretensions to the sovereign assembly and to abide by its decisions, or took up arms on its own behalf, "all the other sovereignties, united as one strength, shall compel the submission and performance of the sentence, with damages to the suffering party, and charges to the sovereignties that obliged their submission." In