  Andy Richards, from the T &amp;GWU, told the meeting: The BNP will no doubt want to stage rallies and meetings to support its campaign. The trade unions need to organise now to ensure that when we get word of events like these we can mobilise groups of workers to stop them like we did a few years ago.   Anti-democratic piece of dog****, what right do they have, and how are they going to do it? violence?