Not surprisingly, many modern historians dismiss the historical accuracy of Notker the Stammerer's account. However, some recent scholars argue that Notker offers a valuable early "literary" account of Pepin. Historian David Ganz suggests in his Introduction to Notker's work that De Carolo Magno "can be seen as an attempt to provide a revision of Einhard's text, with a proper emphasis, lacking in Einhard, on Charlemagne as Christian ruler and a part of the divine plan for salvation". Professor Lewis Thorpe suggests, "the Charlemagne of the Monk of Saint Gall seems to live before our eyes and to be a little nearer to the real man whom we find portrayed elsewhere." Like his portrayal of Charlemagne, Notker's depiction of the hunchback inaugurated a long tradition of fictionalizing Pepin as a literary character, with an emphasis on the complex relationship he maintained with his father.