Pickman's model
Starry Wisdom
be that as it may, an alleged cover-up in one party out of 20+ is hardly endemic.It's not entirely clear from their website how many sections they currently have. A recent meeting had "70 representatives" of various sections, but not clear how these are distributed. I think they have some quite significant sections, but others are two men and a dog:
CWI International Meeting: Developing a socialist programme to meet the needs of workers and youth during capitalist crisis