All WAV seems to be able to do now is stamp his foot and repeat the tautologous phrase "False and Defamatory". Bollocks - he's nailed his colours to the mast as a racist, and now wriggles and whinges when it's picked up.
So, if it's defamatory, then sue. You should be able to find a solicitor to look over a print-out of the thread and give you some cheap advice under the 15-minute session basis, or even pro-bono. Or go to your local CAB.
You might not like what you hear.
But, for Pete's sake, stop bloody whinging. Or are you trying to be the archetypal Whinging Pom?