We've already had our version, One Nation, whcih giot into the double figures for a while before being wiped out. Of course, part of the reason they were wiped out is that the Liberals and Nationals adopted a large part of their platform...
The BNP won't be a permanent fixture, although it could continue to rise, perhaps even double it's current figures. Realising the popularty of the BNP's stances, one of the major parties will adopt some of the less tasteless parts of it's platform and swallow them up. The thing with the UK is I have no idea which party that would be.
