At the time when persecution suddenly began to rage in France John Calvin escaped to Strasburg, and there composed his Institute, the finest work of Reformation literature. He wrote with a view to show that there was nothing in the Protestant religion to alarm the government, and that the change it demanded was in the Church, not in the State. He dealt more largely with theology than with practical religion, and did not disclose those ideas on the government of religious society that have made him the equal of Luther in History. Geneva, when he came there in 1536, was a small walled town of less than 20,000 inhabitants, with so narrow a territory that France was within cannon range on one side and Savoy on the other. It was secure in the alliance and protection of Berne, which came almost to the gates; for what is now the canton of Vaud was, until the French Revolution, a Bernese dependency. It had been an episcopal city, but the bishop had retired to Annecy, and the Genevese Reformation had been at the same time a Genevese Revolution. Power over Church and State passed to the commonwealth, to the municipality. The new masters, rejoicing in their independence, did not at once settle down; the place was disturbed by factions, and was not a scene of edification. Calvin set to work to reform the community, to introduce public order and domestic virtue. He was a foreigner by birth, and not conciliatory in disposition; and after a brief experiment, the offended Genevese cast him out. He was not yet thirty. He returned to Strasburg and rewrote his Institute, expounding his theocratic theory of the government of the Church by the Church, and of the State by the union of Church and State. He was present at the Diet of Ratisbon, and saw the Lutherans in a yielding mood, when Melanchthon and Contarini, with the urgent mediator Gropper of Cologne, were very near understanding each other. That event, as everybody knows, did not come off; but everybody does not know the consequences, for we shall see that the Counter-Reformation sprang from those conferences at Ratisbon. Calvin had no part in Irenics. He was persuaded that the work before them was to create not a new church, but a new world, to remodel not doctrine only, but society; that the chasm could never be bridged, but must grow wider with time. That conviction was not yet strongly held by the German Lutherans, and they do not all hold it at the present day. During his absence Cardinal Sadolet wrote to the Genevese, intreating them not to break up the unity of Latin Christendom; for Geneva was the first town beyond the Teutonic range that went over. Sadolet was not only reputed the finest Latinist of the age, but he was the most gracious of the Roman prelates, a friend of Erasmus, an admirer of Contarini, and the author of a commentary on St. Paul in which Lutheran justification was suspected. The Genevese were not then so rich in literature as they