Let's post and discuss it.
I will begin :
>Melkor can't create life only Eru can really create. Which mean all being depends on God, even the devils being, Melkor only being able to sing his partition God gave him by distorting. Only God being able to create ex nihilo, the mystery of the souls being God's secret.
>Melkor is attracted by the void,… The evil is only void, which comes from traditional theology (the wrong is just a lack of being). I think Tolkien took that from saint Thomas Aquinas. Sins being the fact of being attracted to less being.
>Eru say to Melkor (Satan) he is just making the song that is cosmological history better whith what he think is in opposition. There is no opposition possible to God and his salvation plan, all will be his servant, even against their will.
>Gandalf say he have pity of orc
>inb4 : Tolkien said he didn't made a theological work.
We should not find theological points everywhere in Tolkien's work, that would be abuse as it's not a traditional myth, but we should find good christian moral points like the last I putted. Feel free to post them.