I've looked at that incredibly intricate map of the cabal and while it lists the pyramid /_\ and the CIA, the thing that is really impressed on me is that there are so many tentacles that someone has to be coordinating this. Or a small group of someone's. So looking at the post where Q talked about the Rothschilds and then followed it with (cult leaders) (church) (P) it would seem that P is under the control of the Rothschilds. They do manage the Vatican finances and have for some time, so I think that might explain the church part.
I do think it's good to identify P but I am not sure if P is the one at the top, the one who is coordinating everything (the Empire Strikes Back) as in the false flags, the Twitter shutdowns, etc.).