In the summer of 1518 a Diet was held at Augsburg, at which the Papal legate attended. The Pope was anxious to obtain its consent to the imposition of a heavy tax throughout the Empire, to be applied ostensibly for the war against the Turks, but alleged to be wanted in reality for entirely other objects. The Emperor Maximilian, now old and hastening to his end, was endeavouring to secure the succession of his grandson Charles, and Caietan's chief task was to exert his influence with Maximilian and the Elector Frederick to bring Luther into their disfavour. The Archbishop Albert, who had been hit so hard by Luther's attack on the traffic in indulgences, was solemnly proclaimed Cardinal by order of the Pope. Of Maximilian it might fairly have been expected that, after his many experiences and contests with the Popes, he would at least protect Luther from the worst, however unlikely it might be that he should entertain the idea of effecting, by his help, a great reform in the National Church. He did indeed express his wish to Pfeffinger, a counsellor of the Elector, that his prince should take care of the monk, as his services might some day be wanted. But he supported the Pope in the matter of the tax, and hoped to gain him for his own political ends. He opposed Luther also in his attack on indulgences, on the ground that it endangered the Church, and that he was resolved to uphold the action taken by the Pope. This demand for a tax, however, was received with the utmost disfavour both by the Diet and the Empire; and a long-cherished bitterness of feeling now found expression. An anonymous pamphlet was circulated, from the pen of one Fischer, a prebendary of Wiirzburg, which bluntly declared that the avaricious lords of Rome only wished to cheat the 'drunken Germans,' and that the real Turks were to be looked for in Italy. This pamphlet reached Wittenberg and fell into the hands of Luther, whom now for the first time we hear denouncing 'Roman cunning,' though he only charged the Pope himself with allowing his grasping Florentine relations to deceive him. The Diet seized the opportunity offered by this demand for a tax, to bring up a whole list of old grievances; the large sums drawn from German benefices by the Pope under the name of annates, or extorted under other pretexts; the illegal usurpation of ecclesiastical patronage in Germany, the constant infringement of concordats, and so on. The demand itself was refused, and in addition to this, an address was presented to the Diet from the bishop and clergy of Liege, inveighing against the lying, thieving, avaricious conduct of the Romish minions, in such sharp and violent tones that Luther, on reading it afterwards when printed, thought it only a hoax, and not really an episcopal remonstrance.