This paper is regarded as a formative work in modern Beowulf studies. In this talk, Tolkien speaks against critics who play down the fantastic elements of the poem (such as Grendel and the dragon) in favour of using Beowulf solely as a source for Anglo-Saxon history. Tolkien argues that rather than being merely extraneous, these elements are key to the narrative and should be the focus of study. In doing so he drew attention to the previously neglected literary qualities of the poem and argued that it should be studied as a work of art, not just as a historical document. Later critics who disagreed with Tolkien on this point have routinely cited him to defend their arguments.