It will be observed that the members of the league are not to bind themselves to enforce the decision of the tribunal or the award of the council of conciliation. That may come in the remote future, but it is no part of this proposal. It would be imposing obligations far greater than the nations can reasonably be expected to assume at the present day; for the conceptions of international morality and fair play are still so vague and divergent that a nation can hardly bind itself to wage war on another, with which it has no quarrel, to enforce a decision or a recommendation of whose justice or wisdom it may not be itself heartily convinced. The proposal goes no further than obliging all the members to prevent, by a threat of immediate war, any breach of the public peace before the matter in dispute has been submitted to arbitration; and this is neither unreasonable nor impracticable. There are many questions, especially of a non-justiciable nature, on which we should not be willing to bind ourselves to accept the decision of an arbitration, and where we should regard compulsion by armed intervention of the rest of the world as outrageous. Take, for example, the question of Asiatic immigration, or a claim that the Panama Canal ought to be an unfortified neutral highway, or the desire by a European Power to take possession of Colombia. But we ought not, in the interest of universal peace, to object to making a public statement of our position in these matters at a court or council before resorting to arms; and in fact the treaty between the United States and England, ratified on November 14, 1914, provides that all disputes between the high contracting parties, of every nature whatsoever, shall, failing other methods of adjustment, be referred for investigation and report to a permanent international commission, with a stipulation that neither country shall declare war or begin hostilities during such investigation and before the report is submitted. [Sidenote: Would not mean cession of sovereignty.]