@FMF
You travel up the river [i.e. discussing morality with sonship] and you arrive in the heart of darkness [i.e. sonship's torturer god ideology]. See: Joseph Conrad's "Heart of Darkness" or the film "Apocalypse Now". I think it is an apt reference: don't see how it's "alarming".
I don't think there is any imaginative fiction by which we could compare what the Bible reveals about eternal destinies. (I have no idea or interest in Colonel Klutz (?) or a Hollywood movie to furnish insight into eternal destinies revealed from the mouth of Jesus Christ).
It is nice that you are conversant on art films.
Not even Dante's Divine Comedy (Dante's Inferno) does any justice to the Bible's revelation. It is just man's creative imagination doing the best he can to convey his kind of limited and erroneous understanding of the Scripture.
I gave everyone a chance to prove that physical death meant non-existence in the Bible in a thread dedicated to that premise. No one was able to demonstrate that physical death in the Bible means non-existence.
This in the fact that Jesus spoke of
"an eternal sin" must mean that God's eternal reaction to the lost one's "eternal sin" goes on as long as the eternal sin has its guilt - forever.
If one can blaspheme God now in an environment of relative peace for so long under God's merciful patience, once separated from God forever yet not non-existent, there is no reason why suddenly such blasphemy should be less in that state.
The
eternal sin calls down eternally what God response to it for eternity.
The lost cannot expect God to suspend His right judgement.
The eternal sin invokes God to eternally let one know what God thinks of his perpetual rebellion.
The good news (which you say is bad news really) is that we can have the Son of God be the substitute of that judgment we on His cross for our eternal redemption rather than our eternal sin.
I don't think we should look for parallels from Holywood to understand this. We should receive the good news of Christ the Savior as good news by receiving Him in faith.
"All that the Father gives Me shall come to Me, and him that comes to Me I will by no means cast out." (John 6:37)