The thing I tried to start was with a letter to Constantine, who promptly ignored it so eh.
I've got a whole like book of stuff written (on the wiki), not having anything to do with the splitting or whatever, but no one's read it (as far as I know) let alone let it spark any dialogue at all. If there really are partisan sides, zealous and uncomfortable topics... nobody's mentioned them. Even Jonsu proclaiming herself Regent provoked a big "meh" reaction. I don't think any of the Elders even noticed. Everyone's asleep.
I've read your stuff, after all my character is interested in prophecies. As far as debate about prophecy, I'm doing it quietly.
As your character mentioned earlier, people are afraid to debate on faith in fear of uniting one side against them, thus the lack of debate.
