In the peace treaty of Westphalia were these words: "The hostilities that have taken place from the beginning of the late disturbances, in any place of whatsoever kind, by one side or the other, shall be forgotten and forgiven, so that neither party shall cherish enmity or hatred against, nor molest nor injure the other for any cause whatsoever." Will the peace treaty of Paris contain as generous and noble words and stop all political wars forever, just as the peace of Westphalia put an end to all religious wars? Will the twentieth century Christianity, with its supposed greater liberality and enlightenment, be as far-seeing, unselfish, and effective as the Christianity of the seventeenth century? Let the League of Nations answer yes. Just as the spread of education and knowledge has gradually liberated the intellect so as to undermine the ideas upon which religious wars were based, so a similar process of enlightenment may be necessary to cause political wars to cease. REFERENCES. The following references are only a few of those easily accessible in libraries. The Cambridge Modern History (vol. 4) has a bibliography of some 3,000 works and brochures on the Thirty Years' War. Bougeant. Histoire des Guerres et des Négociations qui précédèrent le Traité de Westphalie. Paris, 1751. Bernard, Mountague. Four lectures in subjects connected with diplomacy. London, 1868, 8º. Lecture I is entitled "The Congress of Westphalia" (60 pp.); comparison with other congresses is made. The Cambridge Modern History. The Thirty Years' War, Volume IV. Cambridge, 1906, III, 1,003 pages. It contains a most extensive classified bibliography of the war, filling 150 pages. Freytag, Gustav. Bilder aus der Deutschen Vergangenheit. Includes chapters on Thirty Years' War. Gindely, Anton. History of the Thirty Years' War. 2 volumes, New York, 1884. Hausser, Ludwig. The period of the Reformation, 1517 to 1648 (translation). London, 1873, 8º, 456 pages. Cust, Edward. Lives of the warriors of the Thirty Years' War. 2 volumes, 12º. London, 1865. The author is a military man. Leclerc. Négociations sécrètes touchant la Paix de Muenster et d'Osnabrug. Puetter. Geist des Westphalischen Friedens. INTERNATIONAL PSYCHOLOGY AND PEACE.[3] The history of the world would seem to indicate that international psychology is almost synonymous with international anarchy. For the last 30 or more years, as is well known, a general European War was expected, predicated, and feared. This was the abnormal psychological condition of diplomatic and military Europe until the present war caused its realization. The world appears always to have existed in a pathological condition of possible, probable, or actual war. The question is, "Shall the world continue to this old way of international anarchism and political pathology, or shall it make a supreme effort to shake off this monstrous incubus of war?"