Even if you could, that would be a waste of some perfectly good real estate. Besides, at some point some way, there has to be a way to totally discredit the ROP, and that way finally end the conflict.
Until you squelch their father, the father of lies, you cannot stop the ROP bloodlust. Their father is a murderer from the start. That will not change until the father of that religion is squelched.
Is it possible to totally discredit the ROP? They seem impervious to bad PR that would totally destroy any other organisation.