Chapter 37
Geoffrey of Monmouth and the evolution of Excalibur
King Arthur’s legendary sword – Caliburnus in Latin, Caledfwlch
in Welsh, Escalibor in Old French, and Excalibur in Middle and Modern English –
evolves in its cultural meaning from its earliest depictions in quasi-historical Latin texts through twentieth-century
films and novels. As evidenced in a range of sources, including Culhwch ac Olwen, Geoffrey of
Monmouth’s Historia regum Britanniae, Sir Thomas Malory’s Morte D’Arthur, Lord
Alfred Tennyson’s Idylls of the King, T.H. White’s The Once and Future King, Marion
Zimmer Bradley’s The Mists of Avalon, and John Boorman’s Excalibur, Excalibur
symbolically confers political and spiritual legitimacy as it assists in defining Arthurian values, with its meaning
shifting with the times and the cultural moment in which it (re)appears.