Prussia indeed, the protagonist, was atheist. But her subject provinces supported her exultantly, Catholic Cologne and the Rhine and tamely Catholic Bavaria. Her main support—without which she could not have challenged Europe—was that very power whose sole reason for being was Catholicism: the House of Hapsburg-Lorraine which, from Vienna, controlled and consolidated the Catholic against the Orthodox Slav: the House of Hapsburg-Lorraine was the champion of Catholic organization in Eastern Europe. The Catholic Irish largely stood apart. Spain, not devout at all, but hating things not Catholic because those things are foreign, was more than apart. Britain had long forgotten the unity of Europe. France, a protagonist, was notoriously divided within herself over the religious principle of that unity. No modern religious analysis such as men draw up who think of religion as Opinion will make anything of all this. Then why was there a fight? People who talk of “Democracy” as the issue of the Great War may be neglected: Democracy—one noble, ideal, but rare and perilous, form of human government—was not at stake. No historian can talk thus. The essentially aristocratic policy of England now turned to a plutocracy, the despotism of Russia and Prussia, the immense complex of all other great modern states gives such nonsense the lie. People who talk of “A struggle for supremacy between the two Teutonic champions Germany and England” are less respectable still. England is not Teutonic, and was not protagonist. The English Cabinet decided by but the smallest possible majority (a majority of one) to enter the war. The Prussian Government never dreamt it would have to meet England at all. There is no question of so single an issue. The world was at war. Why? No man is an historian who cannot answer from the past. All who can answer from the past, and are historians, see that it is the historical depth of the European faith, not its present surface, which explains all. The struggle was against Prussia. Why did Prussia arise? Because the imperfect Byzantine evangelization of the Eastern Slavonic Plains just failed to meet, there in Prussia, the western flood of living tradition welling up from Rome. Prussia was an hiatus. In that small neglected area neither half cultivated from the Byzantine East nor fully from the Roman West rose a strong garden of weeds. And weeds sow themselves. Prussia, that is, this patch of weeds, could not extend until the West weakened through schism. It had to wait till the battle of the Reformation died down. But it waited. And at last, when there was opportunity, it grew prodigiously. The weed patch over-ran first Poland and the Germanies, then half Europe. When it challenged all civilization at last it was master of a hundred and fifty million souls.