Rupert (ruled 1400–10) lacked the skill and resources necessary to revive the drooping power of the German monarchy. His title was not beyond dispute while Wenceslas lived, and the territorial princes and cities were therefore slow to acknowledge him. Pope Boniface IX, maintaining that only a pope might legally depose a German monarch, withheld his approbation of Rupert. An expedition against Wenceslas in 1401 failed before the walls of Prague. Rupert then embarked upon an Italian expedition (1401–02), hoping to obtain the imperial crown from the pope and thus dispel the cloud of uncertainty that hung over his title. The enterprise was crippled by lack of financial means, Boniface’s conditions were exorbitant, and Rupert returned to Germany without the coveted imperial coronation. Fortunately, he had little to fear from Wenceslas, who was fully occupied in protecting his Bohemian throne from the machinations of his ambitious younger brother Sigismund. Far more dangerous was the degeneration of Rupert’s relations with the Rhenish electors. In 1405 he offended Archbishop John of Mainz by refusing him military aid in his war against Hesse and Brunswick. Consequently the archbishop united all the enemies of Hesse and Brunswick in the League of Marbach, which included 18 imperial cities. Rupert contended that coalitions of cities were prohibited by the Golden Bull, and he denounced the league as illegal. The dispute was arrested by the mediation of the archbishop of Cologne, but the memory rankled. Rupert’s prospects darkened still further in 1408, when he lent his support to Pope Gregory XII against the cardinals who wished to summon a general council to end the Great Schism in the church. The archbishops of Mainz and Cologne and the vast majority of the German prelates favoured the conciliar solution and strongly approved the policy of the cardinals. Wenceslas shrewdly followed suit and in return received assurances from the cardinals that the future general council would recognize him as German king. The powerful proconciliar party in the German church proceeded to agitate openly for the restoration of Wenceslas to the throne. The threat of civil war, however, was averted by Rupert’s death on May 18, 1410. Sigismund
On the death of Rupert, the movement for the reinstatement of Wenceslas immediately lost headway. The Rhenish electors, having deposed Wenceslas 10 years previously on ground of his unfitness, could not reelect him without admitting their inconsistency. Nonetheless, the house of Luxembourg was powerful and would assuredly throw its full weight against any non-Luxembourg candidate to the German throne. The four electors agreed on the expediency of selecting Rupert’s successor from the Luxembourg dynasty but disagreed on the choice of candidate. The count palatine and the archbishop of Trier elected Wenceslas’s brilliant but unreliable brother, Sigismund, at Frankfurt on September 20, 1410. Eleven days later, the archbishops of Cologne and Mainz elected Wenceslas’s turbulent and treacherous cousin, Jobst of Moravia. Jobst died in the next year, and Wenceslas agreed to accept Sigismund on condition that he himself retained the title of German king. But Sigismund ignored the reservation and assumed the disputed title. Wenceslas’s protests were greeted with indifference in Germany and quickly died away. A second election of Sigismund at Frankfurt (July 21, 1411) gave him an ample majority and removed all doubt concerning the validity of the previous election.
Sigismund was energetic, versatile, and intelligent; but long experience never blunted his rashness in rushing into new projects, and his financial incapacity never ceased to astonish his contemporaries. His pursuit of personal power and dynastic possessions was unceasing and unscrupulous. His kingdom of Hungary and his later acquisition, Bohemia, were his primary concerns, and the interests in Germany were constantly set aside in their favour. The disastrous reigns of his predecessors, Wenceslas and Rupert, had emphasized Germany’s basic problems: the weakness of the monarchy, the friction between princes and cities, and the unchecked growth of lawlessness and disorder. During his long reign (1410–37) Sigismund appeared less and less frequently in Germany and did little to correct these evils. The Hussite controversy
Sigismund’s prolonged absences were caused in great part by the explosive Hussite controversy in Bohemia. The Czech church in Bohemia had long retained a marked individuality and much autonomy in its liturgy. This independent temper in ecclesiastical affairs was being slowly fused in the late 14th century with a rising sentiment of nationality among the Czechs. The upsurge of feeling took the negative form of a growing resentment of the German minority, which dominated the towns by virtue of its economic power and cultural influence. The luxury and immorality of the Bohemian clergy were castigated by a series of religious reformers such as Conrad of Waldhauser, Thomas of Štítný, John Milíč of Kroměříž (Kremsier), and Matthew of Janov. The teachings of Conrad and Milíč had a strongly puritanical tinge; in opposition to the wealthy sacramental church with its external means of grace, they held up the ideal of the primitive church in a condition of apostolic poverty and the exclusive authority of the Bible as the foundation stone of faith and belief. These movements met and intermingled in the person of Jan Hus. Jan Hus
A graduate in divinity of the University of Prague, Hus was appointed incumbent of the Bethlehem Chapel in Prague in 1402 and immediately attracted wide attention with his sermons, which were delivered in Czech in accordance with the foundation charter of the chapel. In 1403 he strongly defended a number of extracts from the religious writings of the Englishman John Wycliffe calling for church reform. Czech opinion in the university solidly supported Hus, but the more numerous German masters carried the day, and the teaching of the controversial extracts was forbidden. Similarly, when Pope Gregory XII’s cardinals rebelled against the pope and demanded a general council to terminate the schism in the papacy in 1408, the Czech members of the university aligned themselves with the cardinals, while the Germans stood with the pope. On matters of general policy, the masters of the university voted by “nations,” of which there were four: Bohemian, Bavarian, Saxon, and Polish, the last consisting in fact largely of Germans. Thus the Germans controlled three votes, the Czechs only one. When King Wenceslas reversed the proportion by decree, the German masters and students seceded to found their own university at Leipzig, and the mutual enmity deepened.
In 1410 Hus was excommunicated by Archbishop Zbyněk of Prague but refused to appear at the papal court for judgment and continued to preach. Two years later he protested against the sale of indulgences and was placed under papal sentence of excommunication. The city of Prague was subjected to a papal interdict. Hus left the capital at Wenceslas’s request but preached throughout the land and vastly enlarged his following. From the lower Czech clergy who popularized Hus’s doctrines, the masses learned that the German minority were intruders and foes of Bohemia and of the true religion. Lesser nobles who had lost their lands by mortgage or purchase to the prosperous German burghers of the cities were readily converted. The more self-interested members of the upper nobility were attracted by Hus’s proposed reduction of the Czech church to apostolic poverty, which would bring the rich territorial possessions of the higher clergy within their grasp.
The rising ferment in Bohemia disquieted the heir apparent, Sigismund, and he intervened with the suggestion that Hus should expound and justify his opinions to the Council of Constance (1414–18), recently convened to heal the schism in the papacy. Hus accepted, and Sigismund furnished him with a comprehensive safe-conduct. The conciliar commission that examined Hus focused the debate on two issues: the unauthorized Bohemian practice of extending communion in both kinds (bread and wine) to the laity and the points of agreement between Wycliffe and Hus. Hus declined to retract his Wycliffite opinions until they were refuted by Holy Writ, and thus he defied the authority of the council in matters of doctrine. He was arrested on November 28, 1414, and died at the stake on July 6, 1415. Sigismund’s protests against the breach of his safe-conduct were silenced by the argument that excommunicates automatically lost imperial protection.