As close as Frodo comes to a fall, however, he never carries out
his desires or threats. Unlike Sméagol with Déagol, he does not strike Bilbo or
murder Sam, even though they appeared less than human to him in the moment when
he saw them as a threat to his possession of the Ring. Conversely, he does not
kill Gollum when he has the chance – and justification since Gollum is
throttling Sam – because his own experience of the Ring has led Frodo to see him
as a person, not a creature, and to pity him. It is at first curious that Frodo
does not kill Gollum in their first encounter on Mt Doom, in which he has the
upper hand and all pity is gone. Stranger still is how alike his threats here
and outside the Black Gate are: death in the fires of Mt Doom. It is almost as
if he recalls the first threat while making the second and wishes to remind Gollum
of it, too. Though he cannot remember wind or water, tree or grass or flower, the
evil thought that with the Ring he has the power to see Gollum cast into the ‘Fire
of Doom’ has not faded. But Frodo’s words here outside the Sammath Naur indicate
that he regards Gollum as a despised nuisance. Contempt spares Gollum now, just
as pity had done before and will soon do again.
Even so, it is the power of the Ring which has turned Frodo’s pity into contempt and upon which is founded Gollum’s unquenchable ‘lust and rage’. What is the significance of a moral force that can succeed only with the timely assistance of chance that was no chance at all? Its quality is not denied by failure, nor by its success in setting the stage for eucatastrophe. For pity, ‘defeat is no refutation’. In Letter 246, from 1963, Tolkien noted that Frodo’s ‘exercise of patience and mercy towards Gollum gained him Mercy: his failure was redressed.’ The difference between ‘mercy’ and ‘Mercy’ is worth noting. Earthly pity and mercy could not accomplish the destruction of the Ring, but they were repaid in Pity and Mercy. The redress is that he fails but does not fall. He is delivered from evil. Yet the limits of the pity and mercy of this world stand revealed.