The Wycliffite movement in England was less a doctrinal heterodoxy than a revolt against the Papacy and the priestly hierarchy. Mere theoretical speculations were seldom interfered with, but anything which touched their material interests at once aroused the vigilance of the clergy. It is noticeable that the diffusion of Lollardism, that is of the ideas of Wyclif, if not the cause of, was at least followed by the peasant rising under the leadership of John Ball, a connection which is also visible in the Tziska revolt following the Hussite movement, and the Peasants' War in Germany which came on the heels of the Lutheran Reformation. How much Huss was directly influenced by the teachings of Wyclif is clear. The works of the latter were widely circulated throughout Europe; for one of the advantages of the custom of writing in Latin, which was universal during the Middle Ages, was that books of an important character were immediately current amongst all scholars without having, as now, to wait upon the caprice and ability of translators. Huss read Wyclif's works as the preparation for his theological degree, and subsequently made them his text-books when teaching at the University of Prague. After his treacherous execution at Constance, and the events which followed thereupon in Bohemia, a number of Hussite fugitives settled in Southern Germany, carrying with them the seeds of the new doctrines. An anonymous contemporary writer states that "to John Huss and his followers are to be traced almost all those false principles concerning the power of the spiritual and temporal authorities and the possession of earthly goods and rights which before in Bohemia, and now with us, have called forth revolt and rebellion, plunder, arson, and murder, and have shaken to its foundations the whole commonwealth. The poison of these false doctrines has been long flowing from Bohemia into Germany, and will produce the same desolating consequences wherever it spreads."