Beowulf: The Monsters and the Critics most important article ever written about the poem. Scholars of Anglo-Saxon agree that the work was influential, transforming the study of "Beowulf". J. R. R. Tolkien's essay ""Beowulf": The Monsters and the Critics", initially delivered as a lecture in 1936, is regarded as a formative work in modern "Beowulf" studies. In it, Tolkien speaks against critics who play down the monsters in the poem, namely Grendel, Grendel's mother, 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
Beowulf they are unvoiced (as in "thing"): "þunor", "suð", "soþfæst". Kennings are also a significant technique in "Beowulf". They are evocative poetic descriptions of everyday things, often created to fill the alliterative requirements of the metre. For example, a poet might call the sea the "swan-road" or the "whale-road"; a king might be called a "ring-giver." There are many kennings in "Beowulf", and the device is typical of much of classic poetry in Old English, which is heavily formulaic. The poem also makes extensive use of elided metaphors. J. R. R. Tolkien argued in "" that the poem is not an