In the middle of January, 1525, Zwingli and the other Pastors in Zurich were in a pitched battle against the radicals who were then urging their followers to abandon the Reformation and speed ahead with a total severance from society. 1525 would become the year during which Zwingli spent the majority of his time battling these ’causers of unrest’.
Indeed, things had already developed to such a threatening level to the well being of the city that in December the year before Zwingli had written his scathing Wer Ursache gebe zu Aufruhr. In March of 1525 Zwingli published De vera et falsa religione commentarius, which took a swipe at both the old believers and the radicals. In April the trial of some rebaptizers was observed by Zwingli; in May his Von der Taufe… appeared. In June, Von den Predigtamt took to task those asserting pastoral and preaching privileges even though they lacked the appropriate tools. And in November, the Antwort über Balthasar Hubmaiers Taufbüchlein saw the light of day.
All of these books were ‘conflict’ oriented and 1525 was perhaps the most conflict ridden of Zwingli’s life. And that doesn’t take into account the opening of a front against an inaccurate understanding of the Lord’s Supper which was then developing and would come to a head at Marburg.
Notwithstanding all these disputations and difficulties, Zwingli maintained a cheerful disposition. Depression and despair would stay away until 1531, when early in the summer, he would try to resign. But of course now’s not the time for that particular discussion.