Mystery Babylon as an Adulteress

The more technical arguments for making Mystery Babylon Jerusalem don't hold up at all.  What does hold up are the more thematic connections to themes in the Hebrew Bible about her as a wife of YHWH engaged in Harlotry with The World.  

The problem is a lot of Christians are uncomfortable with accepting that that could be us, we think The Church is supposed to the one people of God who won't fall into the same pitfalls that Samaria and Jerusalem fell into.  Even when more fringe elements are criticizing the mainstream Church it's usually in the context of wanting to deny that they actually count as The Church, as legitimately part of the Body and Bride of Christ.

So Protestants and Evangelicals and Torah Keepers point out the ways in which Mystery Babylon can apply to the Catholic Church, but are unwilling to see how we've been guilty of the same basic sins in our own way.

I'm not an Historicist in remotely the traditional sense.  But I do think it's fascinating how the clues in Revelation about Mystery Babylon both point to Rome and to her being either The or A Church.  Meaning on some level however indirectly this book that even the most skeptical critics can't date to later then the mid second century predicted Rome becoming Christian.

The Revelation is drawing on Old Testament imagery, but it's directed at The Church, at Seven Greek speaking Churches in Asia Minor.

However the time when Rome became Christian is also the time when OG Rome on the Tiber River ceases to be the only candidate for who Rome is, because that is when Constantinople was founded.

In my view the only cities eligible to be considered candidates for the Seven Hilled city of Revelation are ones that define themselves that way as a positive because they want to be seen as an heir to Rome.  The main three candidates are modern Rome, Constantinople/Istanbul and Moscow.

God's judgments are for correction, this Harlot no matter who she is should not be seen as being permanently rejected, this all goes back to Ezekiel 16, she becomes The Bride and Wife of The Lamb in the next chapter.

However this is speculative mainly in that Revelation 17 does not explicitly say the Harlot is also committing Adultery.  

In Proverbs the Harlotry as symbolic of Idolatry imagery is usually about the Pagan religion as the Harlot and the male clients as wayward believers.  This is also the imagery in 1 Corinthians 6.  Revelation 18 telling God's people to come out of her could imply she is not the Covenant people.