I have been working on this problem from the beginning and still have not got much of anywhere, except I have been working with the specific alters that follow Father's rules.
Blocking inner communication
All guilty raise your hands!
Matthew - (EP) L1 (Father Introject)
Sir Rat - (EP) L1 (Father introject)
M Snake - (EP) L1 (Mother introject)
Frank Tarantula - (EP) L1 (Father introject)
M VIII - (EP) L2 (Mother introject)
They have all gone to the shower to wash away introjected burdens and to understand well that Father is dead and has been dead for 20 years! They were still afraid so other alters will "plop" into them to help with the fear. What MIII L3 (my hillbilly) dubbed plopping is when another alters comes close to a hurting or scared one and comforts them. Is close to them so they are not alone and afraid.
Anyway, this is what I am doing, but still all alters can talk to each other inside. They can all come out and talk, but now I am also there and listening they cannot say many things. I have always been able to ask them any question and they can answer yes or no. That does not seem to break any rules.
I don't know how to break Father's rules!