The recent Philadelphia conference on The League to Enforce Peace was extraordinarily sensible because it recognized so clearly its own limitations. It did not propose to stop the war. It did not urge anybody to act before he was ready to act. It did not try to stampede our government or any European government into some theoretical program. It tried merely to focus the ideas which have been most common in England and America during the last ten months. Under impressive circumstances, in a hall filled with noble memories, it crystallized a number of vague ideas into an hypothesis. The conference was visibly trying to reach some minimum agreement for the purpose of clarifying the thinking of individuals and groups all over the world. Nobody is expected to act upon the resolutions, but everybody is expected to give what thought and knowledge and imagination he may have towards maturing the intentions which they expressed. The conference did what every person must do constantly for himself whenever he is trying to think out a long and complex problem. It stopped for breath and for a renewal of faith; it made a tentative proposal as a guide for the thought which is to follow. With great sanity it took no doctrinaire position, laid down no rule, such as peace-at-any-price, honor-cannot-be-arbitrated, sovereignty-is-one-and-indivisible, or any of the other assumptions which obscure pacifist and militarist argument. The delegates in Philadelphia were scientific in their spirit; they did not even attempt that over-precise definition of the final end which always results in the misleading use of theory. They were not doctors who begin their study of disease by trying to define the ideal healthy man, they were not political doctrinaires who begin by defining the ideally peaceful world. They were agreed, as doctors are agreed, that a sounder organic constitution is required, and that pain and suffering should be lessened as much as possible, but they did not attempt to say that they would not inflict pain to cure pain, or wage war to preserve the peace. The idea which the delegates had uppermost in their thoughts was a league of nations that should give power to international law. It is an extension of The Hague plan by which the nations attempt not only to set up a court, but to compel those who have a dispute to go to the court. As we understand the resolutions, they do not take the added step of agreeing to enforce the decision of the court. The idea is based on a tremendous compromise, as our own history shows. We were once a league of foreign States, suspicious of common action and jealous of each sovereign prerogative. On the greatest issue of our history we fought our greatest war, and the States which represented union and federalism put an end once for all to the unlimited sovereignty of any individual State. Our Civil War established the supremacy of the federal power over the States. [Sidenote: A League to back international law.]