Hmmm, I am not sure then. If you are feeling ambitious, one way would be to copy the files and debug the DLL with breakpoints where social policy branches get set so you can see exactly what is triggering it, but that will be an advanced setup if you haven't done something like that before.
I don't know if we have a way to view `.Civ5Map` files to know if we can just inspect that itself to see the settings. I hope so, but they may also just be in binary, it's been a long time since I've tried to do something like that.