Christian's defeat, however disastrous, settled nothing. Mansfeld was still in East Friesland. The princes of Lower Saxony were still anxious about the bishoprics. Even if the agreement of Mühlhausen were scrupulously observed, was it so very certain that the bishoprics might not be wrenched from them in another way than by force of arms? The administrators held the sees simply because they had been elected by the chapters, and if only a Catholic majority could be obtained in a chapter the election at the next vacancy would be certain to fall upon a Catholic. Often it happened that the Protestant majority had taken care to perpetuate its power by methods of very doubtful legality, and it would be open to the Emperor to question those methods. It might even come to pass that strict law might turn the majority into a minority. Already, on April 18, the chapter of Osnabrück had chosen a Catholic to succeed a Protestant bishop, perhaps not altogether uninfluenced by the near neighbourhood of a Catholic army. Christian of Brunswick, certain that he would not be allowed to retain his see, had formally given in his resignation, and it was not impossible that with some manipulation the chapter of Halberstadt might be induced to follow the example of Osnabrück. The question of the bishoprics had, no doubt, its low and petty side. It may be spoken of simply as a question interesting to a handful of aristocratic sinecurists, who had had the luck to reap the good things of the old bishops without doing their work. But this would be a very incomplete account of the matter. Scattered as these bishoprics were over the surface of North Germany, their restitution meant nothing less than the occupation by the Emperor and his armies of points of vantage over the whole of the north. No one who casts his eyes over the map can doubt for an instant that, with these bishoprics open to the troops of the League, or it might be even to the troops of the King of Spain, the independence of the princes would have been a thing of the past; and it must never be forgotten that, as matters stood, the cause of the independence of the princes was inextricably bound up with the independence of Protestantism. If Ferdinand and Maximilian had their way, German Protestantism would exist merely upon sufferance; and whatever they and the Jesuits might say, German Protestantism was, in spite of all its shortcomings, too noble a creed to exist on sufferance. [Sidenote: § 2. The Lower Saxon circle does nothing.]