call100 said
I note on their site that they say you do not have to leave your current TU to be a member of PCCC. I'm not sure this is correct, however if it is that would be an opportunity for BASSA members (if they wished) to join and influence or destroy anything that PCCC want to achieve.
Whatever happens, division will be the way within BA for a long time to come.
How true - you have discovered a major problem that PCCC will have to cope with.