This provides an excellent opportunity to chip a large hole in the wall that the three main parties have built, keeping smaller parties out of the political process in the UK. What we really need is PR in General Elections in this country so that all votes count, not just some.
Its important to keep the BNP out and I think that this election could finish them if enough people vote UKIP or Green. If the BNP can't pick up seats in the current context then they never will and their party coffers must be running low after all the money they've spent on campaign leaflets and so on. Nazism has no place in Britain.