Hey there, thank you for your interest in this wiki. :)
Two things:
Firstly, I'm not the Wiki Manager of that wiki anymore, things got a bit re-arranged,
Secondly, I don't manage the policies of that community, you might want to contact the admin of that wiki directly.
You might want to start your own The Medium Fanon Wiki for theories and whatnot, as wikis typically try to only state backed-up facts and not so much theories as we want to inform readers about their games and their official content, not hypothetical content. But again, try reaching out to the admin to see if they're up for it. :)