Some years ago, the city of Pittsburgh let the Ku Klux Klan speak on the steps of the City County building. Their language was AWSOMELY foul. They would have made a Marine drill sergeant blush.
Which meant, of course that the TV news and the local papers couldn't quote them.
If members of the BNP find their way on the local council they will have to focus on maintaining the sewers, filling in potholes, making sure the garbage is collected, and assorted other mundane concerns that have nothing to do with race.
If they're as stupid as I think they are, they'll fall all over themselves and look like morons. Which will not do the BNP any good at all. Slimy, crawly things don't do well in the daylight.