Well i certainly agree. And spiritual/demon "possession" of a 100% human also is clearly taught.
I'm just unsure about the half-breed 50/50 offspring teaching. I could be wrong but i doubt there is such an example of a half-breed sexual offspring type of thing going on anywhere in Scripture. I don't find it in Jude though, I know that.
. I agree. There are fallen Angels that were designed/created to remain in Heaven or maybe even Jude means Hell here, yet now they call Earth their domain. Obviously the Bible teaches demons on Earth. But can they produce sexual offspring? Nah!
He says just as the unnatural things as in the things the men of Sodom were doing, the angels also did, right?
Actually, Jude gives about five examples to his main subject (false doctrines creeping into the church) and this is two of them here. The unnatural homosexual acts going on in Sodom is one. And sure, he's saying that is just like "the same" as what was going on in Sodom.
But what does it really say about interbreeding as in producing offspring? Nothing. Jude's' not saying that Angels produced interbreed offspring (50/50) mixtures of human/demons at all. In fact, this passage precludes it, if you really think about it.
What was it that the men of Sodom were doing? Um, we both know so I'll just skip the details. Oh, what the heck, I'll just quote the Scripture:
Genesis 19 (ESV)
5 And they[men] called to Lot, “Where are the men who came to you tonight? Bring them out to us, that we may know them.”
So, Does a man lying with another man produce offspring? Um, no. So, just how literally do we take the example Jude gives? He says, "just as" and "in the same way". I. E. no half breeds.
This Scripture speaks for itself in more ways than one.