God's War: A New History of the Crusades

Politically, Germany in the eleventh and twelfth centuries comprised a number of disparate regions each dominated by its own duke and closely integrated nobilities: Bavaria, Swabia, Franconia, Saxony, Lorraine. Eastward expansion, although temporarily halted in the north by a great Slav rebellion in 983 against German rule east of the Elbe, had created marcher lordships such as in Austria, Styria and Meissen, giving local entrepreneurial margraves considerable autonomy. The power of the king depended on his own personal dynastic lands – Otto I had been duke of Saxony – coupled with a range of imperial lands, cities and rights, and alliance with the church, the only truly imperial institution (hence the threat presented by the Investiture dispute). Although tending to descend within one family – the Saxons 911–1024; Salians 1024–1125; Hohenstaufen 1138–1254 – the German kingship was elective, a right the electors, composed of the leading dukes and ecclesiastical magnates such as the archbishops of Cologne and Mainz, stubbornly maintained. While the elective element in other kingdoms, such as England, France or the Christian states of northern Iberia, withered, repeated dynastic interruptions, through either lack of direct heirs (1002, 1024, 1125, 1138, 1152) or the succession of minors (1056, 1197), entrenched an active elective principle in Germany. Nonetheless, the German kings were – and were recognized by their neighbours as being – not just sentimentally the secular heads of western Christendom by virtue of the imperial title, but practically the leading secular rulers in western Christendom.

Not the least symptom and cause of this predominance lay in the role of German rulers in the expansion of Christianity to the Slavic kingdoms of eastern Europe. It says much for the damage inflicted on German monarchic power that, whereas in the tenth and eleventh centuries the initiative in reeling the new kingdoms and principalities of Poland, Bohemia and Hungary into the orbit of western Christendom had come from the German kings, from the mid-twelfth century it was left to local east German dukes and lords, aided by the ideology of holy war and their recruiting of crusaders and immigrants, who pushed the frontiers of Latin Christendom into Prussia and the north-eastern Baltic. Although many of the earliest Christian missionaries to the western Slavs, especially in Bohemia and Moravia, and to the Magyars in Hungary in the decades around 900 were Greek Orthodox, the creation of the new western empire by Otto I, not least through his defeats of Magyar invaders, opened the region to western Latin evangelists as local rulers sought to associate themselves with the new German power. The adoption of Christianity provided a cohesive force in the establishment of settled political identities and institutions, the church providing education, literacy, civil servants, a potentially pliant and dependent new landowning ecclesiastical aristocracy of bishops and abbots, a supportive ideology of transcendent kingship and convenient national saints, such as King Wenceslas in Bohemia (d. c.

929) and Stephen in Hungary (king 1000–1038). Poland had adopted Latin Christianity in 966 as part of the attempts of Miesco I to expand into Pomerania as a client of Otto I, a strategy giving him, he reckoned, a better chance of making good his conquests and his desire to dominate the western Slavs. A sign of Polish determination to enter the Latin world came when, in 991, Miesco placed the kingdom under formal papal protection. Hungary’s position was far more liminal, sharing a long frontier with Byzantium as well as Germany. However, here too rulers consistently sought to place themselves within a German/Latin Christian orbit politically and hence culturally rather than become a client of the Greek empire. The Hungarian desire to maintain this western bias informed their consistently sympathetic and later active engagement with the crusades that passed through their lands in 1096, 1146 and 1189. In some senses the crusades confirmed the drift of Hungarian policy since the tenth century.