Odo Banks wrote:
My question remains: Is there any real "thematic value" in the Tom Bombadil section?
Eldorion wrote:
I think that it shows just how out of their league the hobbits are at that point and sets the groundwork for them to grow and develop over the rest of the book.
In other words the Bombadil, et. al sequence illustrates the theme of loosing innocence (the Shire) as the Hobbits are thrust headfirst into strange and dangerous places (the Old Forest and the Barrow-downs) and also sets the stage for the theme of the Hobbits coming into their own (culminating in the Scouring of the Shire). That's how I see it at least.
This was done differently in the films of course (though I'm still a stickler for the Scouring) and Bree was made into the first dark and dangerous place (a mistake in my mind, though Weathertop also served that purpose). I like the book the way it is, I just don't think that part would necessarily work on film.