Bilbo´s treachery

[Galadriel55]

Originally Posted by Pitchwife

It's therefore perfectly legit in my opinion to speculate about the Ring influencing Bilbo's taking the Arkenstone, and even more his failure to report his find to the Dwarves - though definitely not the use he made of it, where his better hobbit nature came through.

Right, which brings me back to my initial point before the thread got sidetracked. I think that the main act of Bilbo's "treachery" was not taking of the Arkenstone or keeping it secret from the Dwarves. The betrayal of trust really came in when Bilbo gave the stone away to an outsider - moreover, on outsider on the opposite side of the friendship line. And Bilbo knew that no amount of legal twists and loops can justify the dishonesty of his act at this point. And yet this act - the biggest breaking of trust - was quite clearly not something the Ring would have had a hand in.

The way you present your argument does make sense, though - it is possible that the Ring took Bilbo's own curiosity and adventurousness and a touch of greed and pulled them in just the right direction. However, I still would not agree to a "the Ring made me do it!" argument. I think all the major components were already present in Bilbo, and if the Ring had any influence at all, it was more to give him a push in the right direction.

As for telling about the Arkenstone to the Dwarves - I think that was a wise move more than anything. Given how well Bilbo knows them by now, and how riled up and unnecessarily demanding - even offensive - they can get, I don't think he would have told them about the Arkenstone even if he hadn't taken it. And if I had the stone, last thing I would do is give it to them in that state. We see Bilbo's conscience winning over his initial impulsive greed and secrecy, but he really has no way to make it right; I feel like even if he would accept the consequences of the Dwarves' wrath at himself (which he did in the end), he would also at this point foresee that their emotions sometimes take them places, and unrelated things become affected. Their reasoning isn't always fair and their decisions would be dangerous to themselves and to the people lining up at the base of the Mountain as well.

It's true I'm not a fan of arguments by timeline, but it's also true that we have to accept some inconsistency between The Hobbit and LOTR for that reason. That doesn't mean we can't bring in elements of one book into the other, as you say, but just means that we have to do so with an additional grain of salt and not with utmost conviction of their validity.