Does that help?
It does, thank you.
Christianity is not dualistic...
[Gnosticism, by contrast, very much is.]
It appears I was operating within the topic of moral dualism without realizing it.
That there are supposedly two eternal sources, one of good and the other of evil, seems to imply to me a sort of de facto duality (other than moral duality), but I digress. When it comes to most things, I'm definately a lay person and you seem to have done more study on this topic than I have.