He found Luther only too sympathetic; resolute to maintain that if the prince commanded anything which was contrary to the word of God, it was the duty of the subject to offer what passive resistance he was able, but that it was never right to oppose him actively by force of arms. Still less was it the duty of a Christian man to ally himself for such resistance with those who did not hold “the whole truth of God.” Luther would therefore have nothing to do with an alliance offensive and defensive against the Emperor with cities who shared in what he believed to be the errors of Zwingli. This meant a great deal more than a break with the Swiss. The south German towns of Strassburg, Memmingen, Constance, Lindau, and others were more Zwinglian than Lutheran. It was not only that they were inclined to the more radical theology of the Swiss Reformer; they found that his method of organising a reformed Church, drafted for the needs of Zurich, suited their municipal institutions better than the territorial organisations being adopted by the Lutheran Churches of North Germany. To Luther, whose views of the place of the “common man” in the Church had been changed by the Peasants’ War, this was of itself a danger which threatened the welfare of the infant Churches. It made ecclesiastical government too democratic; and it did this in the very centres where the democracy was most dangerous. He could not forget that the mob of these German towns had taken part in the recently suppressed social revolution, that their working-class population was still the recruiting ground of the Anabaptist sectaries, and that at Memmingen itself Zwinglian partisans had helped to organise the revolution, and to link it on to the religious awakening. Besides, the attraction which drew these German cities to the Swiss might lead to larger political consequences which seemed to threaten what unity remained to the German Empire. It might result in the detachment of towns from the German Fatherland, and in the formation of new cantons cut adrift from Germany to increase the strength of the Swiss Confederation. § 4. The Marburg Colloquy.(331)