Every organisation from government down to the RAC have a veto on what level of dissent is allowed on their internal forums.
Everyone of the general public think they know how to run the country better and the same probably applies to the RAC members.
Reading this as someone with no connection with any 'club' it would seem that the SWPP have exercised their right to quell discussions on the running of their organisation too.
As has been said, if you don't like the way it's run then leave it to those who are getting the benefits.
It would seem from various posters that they are determined to be rabble rousers and continually harass the SWPP in whatever form they can.
This, especially after leaving, comes across as sour grapes that they weren't allowed to alter things, just because a few like minded members wanted changes.
It is, after all, a business and like any other business, if the owners, who from reading their descriptions on here sound like they're very experienced, decide to keep things as they are, then that's their perogative.