Aleander was not the real antagonist of Luther at Worms; he was not worthy of the name. The German Diet was the scene of a fight of faiths; and the man of faith on the mediæval side was the young Emperor. He represented the believing past as Luther represented the believing future.(182) “What my forefathers established at Constance and other Councils,” he said, “it is my privilege to uphold. A single monk, led astray by private judgment, has set himself against the faith held by all Christians for a thousand years and more, and impudently concludes that all Christians up till now have erred. I have therefore resolved to stake upon this cause all my dominions, my friends, my body and my blood, my life and soul.”(183) The crisis had not come suddenly on him. As early as May 12th, 1520, Juan Manuel, his ambassador at Rome, had written to him asking him to pay some attention to “a certain Martin Luther, who belongs to the following of the Elector of Saxony,” and whose preaching was causing some discontent at the Roman Curia. Manuel thought that Luther might prove useful in a diplomatic dispute with the Curia.(184) Charles had had time to think over the matter in his serious, reserved way; and this was the decision he had come to. The declaration was all the more memorable when it is remembered that Charles owed his election to that rising feeling of nationality which supported Luther,(185) and that he had to make sure of German assistance in his coming struggle with Francis I. A certain grim reality lurked in the words, that he was ready to stake his dominions on the cause he adopted. There is much to be said for the opinion that “the Lutheran question made a man of the boy-ruler.”(186)