The extinction of the Carlovingian line did not sever the bond of union that existed between the different nations of Germany, although a contention arose between them concerning the election of the new emperor, each claiming that privilege for itself; and as the increase of the ducal power had naturally led to a wider distinction between them, the diet convoked for the purpose represented nations instead of classes. There were consequently four nations and four votes: the Franks under Duke Conrad, whose authority, nevertheless, could not compete with that of the now venerable Hatto, Archbishop of Mayence, who may be said to have been, at that period, the pope in Germany; the Saxons, Frieslanders, Thuringians, and some of the subdued Slavi, under Duke Otto; the Swabians, with Switzerland and Elsace, under different _grafs_, who, as the immediate officers of the crown, were named _kammerboten_, in order to distinguish them from the grafs nominated by the dukes; the Bavarians, with the Tyrolese and some of the subdued eastern Slavi, under Duke Arnulf the Bad, the son of the brave duke Luitpold. The Lothringians formed a fifth nation, under their duke Regingar, but were at that period incorporated with France. The first impulse of the diet was to bestow the crown on the most powerful among the different competitors, and it was accordingly offered to Otto of Saxony, who not only possessed the most extensive territory and the most warlike subjects, but whose authority, having descended to him from his father and grandfather, was also the most firmly secured. But both Otto and his ancient ally, the bishop Hatto, had found the system they had hitherto pursued, of reigning in the name of an imbecile monarch, so greatly conducive to their interest that they were disinclined to abandon it. Otto was a man who mistook the prudence inculcated by private interest for wisdom, and his mind, narrow as the limits of his dukedom, and solely intent upon the interests of his family, was incapable of the comprehensive views requisite in a German emperor, and indifferent to the welfare of the great body of the nation. The examples of Boso, of Odo, of Rudolph of Upper Burgundy, and of Berenger, who, favored by the difference in descent of the people they governed, had all succeeded in severing themselves from the empire, were ever present to his imagination, and he believed that as, on the other side of the Rhine, the Frank, the Burgundian, and the Lombard severally obeyed an independent sovereign, the East Frank, the Saxon, the Swabian, and the Bavarian, on this side of the Rhine, were also desirous of asserting a similar independence, and that it would be easier and less hazardous to found a hereditary dukedom in a powerful and separate state than to maintain the imperial dignity, undermined, as it was, by universal hostility.