Tony. I apologise if I misrepresented your belief. And no, I never had this so called "lengthy conversation" about all the prophets being either manifestations or not.
Nevertheless, can you name who were manifestations?
Thank you for that reply and as you would guess, the ones applicable to this age are the Bab and Baha'u'llah.
As to others, they can be found as stated in the Quran and the Baha'i Writings and the Bible. They are also the giver of a new revelation.
Other scriptures may also name some past Messengers, but I personally have not had to pursue who they may have been. It appears what they had offered back then, is not necessarily going to help with what the world needs now, without refreshing what they offered.
As such we can conclude that the Names of many Messengers and their Messages have been lost in History and the ones we can safely say are those Faiths that remain with a Following.
Noah, Abraham, Moses Krishna, Zoroaster, Buddha, Jesus and Muhammad are still apparent in this day, that they were a direct Revelation from God.
People that continue to write about what a Messenger offers, are not Mesengers, they are confirming the Message and get their inspiration from God via the Messenger, they do not get direct Revelation.
I see this all ties into our understanding of Spiritual Creation and relative Truth. Each level of spirit has a boundary, or we can say is contained, even the Holy Spirit.
The Most Great Spirit God is beyond containment, this is how I currently see it in visual form
If you have not read the provisional translation of the Tablet of the Universe by Abdul'baha, then I highly recommend it to be read.
It shows how many Manifestations do exist and the number has no limit.
Tablet of the Universe
If you read that, well, I leave it to you, as you also may be able to read the original. It gives an amazingly deep vision into creation, the most comprehensive given to date.
Regards Tony