Boromir is not a villain; he is the tragic emotional anchor of the film, representing the desperate vulnerability of mortal Men. While the elves dwell in timeless havens and Gandalf operates with cosmic foresight, Boromir is a soldier whose home is on the front lines of an apocalyptic war. His desire to use the Ring is driven not by personal malice, but by a desperate, patriotic urge to save his dying people in Gondor. The film treats his vulnerability not as a moral failing, but as a tragic inevitability. His betrayal of Frodo at Amon Hen is a moment of temporary madness induced by the Ring's manipulation of his noble desires. His subsequent redemption—defending Merry and Pippin against overwhelming odds and dying with multiple arrows in his chest—solidifies his heroic status. When he confesses his failure to Aragorn, calling him "my brother, my captain, my king," the narrative vindicates him. Boromir's arc is essential because he shows us the tragic human cost of the Ring's influence, making him the most relatable figure in the Fellowship.