What was this treaty which it was proposed so lightly to set aside? It was the guarantee of the neutrality of Belgium signed in 1839 (confirmed verbally and in writing by Bismarck in 1870) by Prussia, France, and Britain, each of whom pledged their word to observe and to enforce it. On the strength of it Belgium had relied for her security amid her formidable neighbors. On the strength of it also France had lavished all her defenses upon her eastern frontier, and left her northern exposed to attack. Britain had guaranteed the treaty, and Britain could be relied upon. Now, on the first occasion of testing the value of her word it was supposed that she would regard the treaty as a worthless scrap of paper, and stand by unmoved while the little State which had trusted her was flooded by the armies of the invader. It was unthinkable, and yet the wisest brains of Germany seem to have persuaded themselves that we had sunk to such depths of cowardly indolence that even this might go through. Surely they also have been hypnotized by those foolish dreams of Britain's degeneration, from which they will have so terrible an awakening. * * * * * As a matter of fact the General Staff had got ahead of the diplomatists, and the German columns were already over the border while the point was being debated at Berlin. There was no retreat from the position which had been taken up. "It is to us a vital matter of strategy and is beyond argument," said the German soldier. "It is to us a vital matter of honor and, is beyond argument," answered the British statesman. The die was cast. No compromise was possible. Would Britain keep her word or would she not? That was the sole question at issue. And what answer save one could any Briton give to it? "I do not believe," said our Prime Minister, "that any nation ever entered into a great controversy with a clearer conscience and stronger conviction that it is fighting, not for aggression, not for the maintenance of its own selfish interest, but in defense of principles the maintenance of which is vital to the civilization of the world." So he spoke, and history will indorse his words, for we surely have our quarrel just. * * * * * So much for the events which have led us to war. Now for a moment let us glance at what we may have to hope for, what we may have to fear, and, above all, what we must each of us do that we win through to a lasting peace.