Legolas wrote: ↑Sun Oct 11, 2020 6:48 am
1. Is Gollum actually the personification of the one ring? [...]
No, he was not. See, that was simple

Perhaps the single greatest argument against it is his near-redemption at the top of the Stairs of Cirith Ungol. Gollum
was capable of redemption – the Master Ring was
not.
Legolas wrote: ↑Sun Oct 11, 2020 6:48 am
2. What would have happened if Sam would have taken the ring? [...]
I tend to disagree with Tolkien about Sam – or ... that is ... he describes my reaction to Sam quite well when he says
J.R.R. Tolkien wrote:Some readers he irritates and even infuriates. I can well understand it. All hobbits at times affect me in the same way, though I remain very fond of them. But Sam can be very ‘trying’. He is a more representative hobbit than any others that we have to see much of; and he has consequently a stronger ingredient of that quality which even some hobbits found at times hard to bear: a vulgarity – by which I do not mean a mere ‘down-to-earthiness’ – a mental myopia which is proud of itself, a smugness (in varying degrees) and cocksureness, and a readiness to measure and sum up all things from a limited experience, largely enshrined in sententious traditional ‘wisdom’.
Carpenter, Humphrey; Tolkien, Christopher. The Letters of J. R. R. Tolkien (letter #246, p. 329). HarperCollins Publishers. Kindle Edition.
If Samwise (=“Halfwit” – honest! That is what the name means

) had taken the Ring, Sauron would not have fallen. Sam would not have had the strength of will to withstand the Ring, and he would have been quickly and easily overcome by Sauron.
Legolas wrote: ↑Sun Oct 11, 2020 6:48 am
3. Why didn't they just take the eagles to Mordor?

It has, rather

It's old enough to have made it into the
FAQs of Ancient Lore such as
Why didn't they just have an Eagle fly the Ring to Mt. Doom?. Basically, it would have made a very poor story. Tolkien was telling a story, not relating true history, and story and narrative power were important to him – far more so than minor details of logic consistency such as this. Casting about for a ‘story-internal’ answer for this is, in my view, rather a mistake. I also think that
@Boromir88 explains it quite well.
Legolas wrote: ↑Sun Oct 11, 2020 6:48 am
4. How come the steward Denethor is actually called Denethor? Isn't Denethor an elvish name? I'm asking because of Denethor the leader of the Nandor who entered Ossiriand where they became the Laiquendi.
If I were to add to
@Lirimaer's answer, it would be to simply add “family tradition” ...
Legolas wrote: ↑Tue Oct 13, 2020 3:22 pm
5.) I just thought of the dialogue Peter Jackson invented in the RotK movie, in which Gandalf talks to Pippin about death. Although the scene is not in the books it made me think about the process elves go through when they die.
So, why did the elves leave and not fight evil, if they are able to get their body back?
Jackson dialogue ... <shudders>
But the Elves
do fight evil! Not in the way they had done three thousand years earlier, but still.
The longer answer involves a discussion of the emergence of the time of Men. Except for the last four words, Saruman is completely correct when he says
J.R.R. Tolkien wrote:“The Elder Days are gone. The Middle Days are passing. The Younger Days are beginning. The time of the Elves is over, but our time is at hand: the world of Men, which we must rule.
The Lord of the Rings (p. 259). HarperCollins Publishers. Kindle Edition.
and Gandalf
knows this, which is why Saruman could even hope to use it as an argument (and tag on the last four words, which were a violation of their mission).
Another fine example is Galadriel speaking of fighting “
the long defeat” ...
Put simply, the days in which the Elves were the primary movers and shakers in Middle-earth had passed: now was the time and the world of Men.
Another part of this is that they never could just get their body back. When Tolkien wrote
The Lord of the Rings, the conception underlying this was that Elves were
reborn (don't get me started on the metaphysics of this ...

), and that only after a considerable period of purgatorial. The re-embodiment was a rare exemption at the time (real-world time – while writing
The Lord of the Rings), and only much later was the re-embodiment made the norm (about 5 years
after the publication of
The Lord of the Rings).
Legolas wrote: ↑Tue Oct 13, 2020 3:22 pm6.) Why did Manwe help Fingon with the eagles, when Fingon was on the way to save Maedhros?
Not sure that Manwë did ... The Eagles were his agents, but not his mindless slaves, and they had free will and their own agency. And even if Manwë did, in some way, sanction the intervention, it seems reasonable as saving Maedhros was, in any case, the Right Thing to Do.
Lirimaer wrote: ↑Tue Oct 13, 2020 5:23 pm7. Why was their time over?
I have no answer for this, apart from attrition. So many had gone on to the Undying Lands, and the ones that stayed weren't reproducing with any vigour. It's like hanging around in a clothing store after a sale, when all the good stuff is gone ...
The concept of “
the long defeat” goes through most of Tolkien's writings. The eucatastrophes of the legendarium are all merely staying the tide for a short while. The Elves are fading – always! And Men are becoming less and less (in terms of spiritual greatness). And the next age will be less than the one before – always! Each age starts with a brief uplift, a eucatastrophe, but the march of history, the progression of the Great Music, is inevitably “
the long defeat.” The Eruhíni are doomed to always become less until that final eucatastrophe expressed in the final Chord of Eru Ilúvatar.
Legolas wrote: ↑Tue Mar 23, 2021 1:40 pm8. Is there a deeper meaning of 1 Silmaril being placed in the sky as the star of Eärendil, one getting tossed into the water and one ending up in the earth?
I'd say “symbolism” rather than “deeper meaning” – just as for the Three Rings being associated with water, fire and air (is the One Ring, the Ring of Earth, then?). Tolkien does use symbolism also without necessarily having a deeper meaning.
Legolas wrote: ↑Tue Mar 23, 2021 1:40 pm(oh and did I get it right that Elwing kept visiting Eärendil when he returned from his journeys? Why doesn't she visit her children then? I mean she can fly ^^)
Eh? Because of Aman not being Middle-earth, presumably.
Legolas wrote: ↑Tue Mar 23, 2021 1:40 pm9. Just out of curiosity; What do you guys really think of Eöl?
Dark Elf ... bit of a loner, bit of a git, but so was his wife. Wonderful craftsman, though.
Legolas wrote: ↑Tue Mar 23, 2021 1:40 pm10. Why didn't the chain of Islands that was supposed to guard Valinor protect Valinor from the evil Númenóreans?
The rules changed after the War of Wrath.
Legolas wrote: ↑Tue Mar 23, 2021 1:40 pm10.1 It is said that after the falling of hills, 'they now lie imprisoned in caves of the forgotten until the last battle and the day of doom' - So as undead?
Possibly. If we assume that they aren't dead, then they're undead. They might also be sleeping, or something – this
is Ilúvatar, we're talking about, so anything goes
Legolas wrote: ↑Tue Mar 23, 2021 1:40 pm11. I didn't really understand the real fate of Morgoth after the War of Wrath. [...]
There's a
lot more to say about that than what is included in the published
Silmarillion. Googling for “the Second Prophecy of Mandos” may help ... otherwise I'll get back to this later, when I've got some more time (sorry – it's getting late, and there's work tomorrow ...

)
Legolas wrote: ↑Tue Mar 23, 2021 1:40 pm12. During the downfall of Númenór Sauron lost his physical shape as it was swallowed up by the sea. I don't really understand how he was continously able to regain it for example as Annatar or later in Dol Guldur, even after he had lost his ring.
(I have always believed that the loss of the one ring made it impossible for it to take a physical form.)
The Master Ring possibly made it
easier for him, but it was not essential. According to one of Tolkien's letters, Sauron brought the Master Ring to Númenor, and his spirit brought it back. Thus it was not until the Third Age that he re-embodied without being in possession of the One Ring (unless we count Tolkien statement in
Ósanwe-kenta that it also happened in the First Age when Lúthien and Huan defeated him). It is unclear when, exactly, in the Third Age Sauron finished taking shape (the same shape/body from which Isildur had cut the finger with the Master Ring), but at the time of The Hobbit and The Lord of the Rings he is fully embodied.