failed, from Gregory the Great to Pius X, to recognise one of the supreme moral needs of Europe. The bishops of the Church of England and the heads of the Lutheran and Calvinistic Churches did not prove to have any sounder moral inspiration in this respect. It was left to despised bodies like the Friends, who were hardly recognised as Christians, and to rare individuals to protest against the system which has brought such appalling evil on Europe.
In the nineteenth century the moral sentiment of Europe began to advance more rapidly than it had previously done, and the idea of substituting arbitration for war began to spread. The history of this reform has not yet been written, as far as I can discover, but it is hardly likely that any will be bold enough to suggest that the idea was due to Christianity. After the Napoleonic wars, at least, Europe was ripe for such a reform. I do not mean that public feeling in Europe was prepared for the idea. It would have met with a very considerable degree of resistance, and would have generally been conceived as the dream of an amiable fanatic. Such resistance makes the duty of the moralist or the reformer all the more pressing, and it is merely amazing to hear the earlier Christian clergy exonerated on the ground that the world was not prepared to receive a message of peace from them. They did not try the experiment because it did not occur to them, or because they were too closely dependent on the monarchs of the earth to question the wisdom of their arrangements. Europe was, in point of fact, quite ripe for the change in the second decade of the nineteenth century, and there would assuredly be no war to-day if the Churches had had the moral inspiration and the moral courage to insist on it. The frontiers of the nations were (except in
