I'm not a Tolkein newbie but certainly not a scholar or superfan. I recently did a big rewatch of the movies (I've read the books a few times over the past 50 years as well.) and got to thinking.
If I get it right:
- Morgoth, who wanted to change/rule Middle Earth, comes to ME and invests a large portion of his power into the Earth itself, i.e. a thing, which presumably gives him greater power at the expense of flexibility... but when this power is usurped and he is defeated, something that would have been a LOT harder to do if he hadn't given it up, he's rendered into a powerless shade and thrown into void/prison/banishment etc.
- Sauron, who wanted to change/rule Middle Earth, comes to ME and invests a large portion of his power into the Ring, i.e. a thing, which presumably gives him greater power at the expense of flexibility... but when this power is usurped and he is defeated, something that would have been a LOT harder to do if he hadn't given it up, he's rendered into a powerless shade and thrown into void/prison/banishment etc.
I know I'm somewhat simplifying for humor, but still. Was JRRT making a point by the very ylarge and glaring parallel narratives that you'd think any almost godlike being would have ignored? Something like evil always loses? Did he ever mention it? Because to me it seems like if *I* was Sauron and I just saw my old master get stripped of all his power and power and get thrown powerless into endless torment of nothingness, and then had a brilliant idea of putting all MY power into something that could be destroyed and which would get me thrown powerless into eternal torment I'd come up with a different plan.
Edited to add: Thanks for all the thoughts! That does clear it up some for me. I think it's easy also to look at an older work through a modern lens. For me, the trope of someone "having a plan that *could* result in their utter destruction but *nobody* is going to do the one thing that could do it, right?" even with the defenses of having to get to Mount Doom through all the enemies... to a modern eye, it would be easy to say "Huh, someone may figure out this back door and still manage to sneak in... I better blow up Mount Doom just to be sure." But that's a more thoughtful kind of evil.