The history of the Crusades, by-the-way, illustrates very emphatically this position of the Church in the Middle Ages. The foundation of that strange feudal kingdom of Jerusalem, whose very coat of arms was a solecism in heraldry, whose king had precedence, in virtue of his place as lord of the centre of Christianity, over all other kings and princes; the orders of men-at-arms vowed to poverty and chastity, like the Templars and Knights of St. John; and above all the unquestioning sense of duty that urged men of all classes and kinds into the holy war, show how strongly the idea of God’s Kingdom on the earth had taken hold of all men’s minds in the early Middle Ages. As to the result of the Crusades, they certainly had their influence on the solidification of Europe and the great feudal sy
