The Dating of Beowulf

The date of Beowulf, debated for almost a century, is a small question with large consequences. Does the poem provide us with an accurate if idealized view of early Germanic culture? Or is it rather a creature of nostalgia and imagination, born of the desire of a later age to create for itself a glorious past? If we cannot decide when, between the 5th and 11th centuries, the poem was composed, we cannot distinguish what elements in Beowulf belong properly to the history of material culture, to t