Neither side was, however, prepared for religious war; and, when the Confutation and Charles' menaces failed to precipitate unity, a series of confused and lengthy negotiations between the various parties, the Emperor, the Pope, the Catholic majority, and the Lutherans was initiated. In the course of these Melanchthon receded still further from the Protestant standpoint. He offered on behalf of the Lutherans to recognise episcopal authority, auricular confession and fasts, and undertook to regard the Communion in both kinds and the marriage of priests, which he had before demanded, as merely temporary concessions pending the convocation of a General Council. He even went so far as to assert that the Lutherans admitted papal authority, adhered to papal doctrine, and that this was the reason for their unpopularity in Germany. On the other hand, the Catholic members of the commission appointed to discuss the question were ready to concede a communion sub utrâque, on condition that the Lutherans would acknowledge communion in one kind to be equally valid, and declare the adoption of either form to be a matter of indifference.
Melanchthon was prepared to make these admissions, but his party refused to follow him any further. Luther grew restive at Coburg, and began to talk of the impossibility of reconciling Christ with Belial, and Luther with the Pope; to restore episcopal jurisdiction was, he thought, equivalent to putting their necks in the hangman's rope, and on September 20 he expressed a preference for risking war to making further concessions. If the Catholics would not receive the Confession or the Gospel, he wrote to Melanchthon with a characteristic allusion to Judas, "let them go to their own place." The Princes had never been so timorous as the divines. They were not so much concerned for the unity of the Empire as Melanchthon was for that of the Church. Philip of Hesse told the Emperor he would sacrifice life and limb for his faith, and long before the Diet had reached its conclusion he rode off" without asking the Emperor's leave. The Elector's fortitude was such that Luther declared the Diet of Augsburg had made him into a hero, and lesser Princes were not less constant. Their steadfastness and the uncompromising attitude of the Catholics stiffened the backs of the Lutheran divines; and, in reply to a taunt that the Confutation had demolished the Confession, they presented an Apology for the latter, the tone of which was much less humble. No agreement being now expected, the Catholic majority of the Estates drew up a proposal for the Recess on September 22. The Protestants were given till April 15 to decide whether they would conform or not, and meanwhile they were ordered to make no innovations on their own account, to put no constraint on Catholics in their territories, and to assist the Emperor to eradicate Zwinglians and Anabaptists. Against this proposal the Protestant Princes again protested; fourteen cities, including Augsburg itself, followed their example; and they then departed, leaving the Catholic
