We have already noted that southern Germany had rejected aristocratic Lutheranism, partially at least because of Luther's bitter words to the peasants. Catholicism, however, was not destined to have complete sway in those regions, for democratic Calvinism permeated Württemberg, Baden, and the Rhenish provinces, and the Reformed doctrines gained numerous converts among the middle-class. The growth of Calvinism in Germany was seriously handicapped by the religious settlement of Augsburg in 1555 which officially tolerated only Catholicism and Lutheranism. It was not until after the close of the direful Thirty Years' War in the seventeenth century that German Calvinists received formal recognition. [Sidenote: Scotland] Scotland, like every other European country in the early part of the sixteenth century, had been a place of protest against moral and financial abuses in the Catholic Church, but the beginnings of ecclesiastical rebellion are to be traced rather to political causes. The kingdom had long been a prey to the bitter rivalry of great noble families, and the premature death of James V (1542), which left the throne to his ill-fated infant daughter, Mary Stuart, gave free rein to a feudal reaction against the crown. In general, the Catholic clergy sided with the royal cause, while the religious reformers egged on the nobles to champion Protestantism in order to deal an effective blow against the union of the altar and the throne. Thus Cardinal Beaton, head of the Catholic Church in Scotland, ordered numerous executions on the score of protecting religion and the authority of the queen-regent; on the other hand several noblemen, professing the new theology, assassinated the cardinal and hung his body on the battlements of the castle of St. Andrews (1546). Such was the general situation in Scotland when John Knox appeared upon the scene. [Sidenote: John Knox] Born of peasant parents about 1515, John Knox [Footnote: John Knox (c. 1515-1572).] had become a Catholic priest, albeit in sympathy with many of the revolutionary ideas which were entering Scotland from the Continent and from England. In 1546 he openly rejected the authority of the Church and proceeded to preach "the Gospel" and a stern puritanical morality. "Others snipped the branches," he said, "he struck at the root." But the Catholic court was able to banish Knox from Scotland. After romantic imprisonment in France, Knox spent a few years in England, preaching an extreme puritanism, holding a chaplaincy under Edward VI (1547-1553), and exerting his influence to insure an indelibly Protestant character to the Anglican Church. Then upon the accession to the English throne of the Catholic Mary Tudor, Knox betook himself to Geneva where he made the acquaintance of Calvin and found himself in essential agreement with the teachings of the French reformer. [Sidenote: Calvinism in Scotland]