In my oppion, only, and I do mean ONLY, a hobbit could have destroyed the Ring or even have made it to Mt. Doom. And the only hobbits I think could have would be Frodo or Sam. Frodo (not the weakling version in the movie. That's my main pet peeve about the movies) is a hero and is just stubborn enough, and has just the right friends, that he made it. (With a little help from Gollum) Sam carried the Ring for a little while, and he overcame the power. None of the other fellowship could have done it . But that's just my opinon.
