The point is to make sure that the nazi BNP does not succeed in making progress or taking pwer.We have the practical lesson of history to warn us what is in store should these nazis take power.

They are obsessed by race hatred of jews ,moslems ,brown and black people and every other ethnic group you can think of.

They also hate the political organisations of the working class...ie trade unions,left wing and socialist parties and know that these organisations will have to be smashed on their route to power.
Hitler smashed every independent organisation in the nazi state.

The BNP also hates gay and disabled people.We dare not allow this gang of racist thugs and criminals to grow ....better to take them on now.
In France the anti fascist organisations were far too complacent about the Front Nationale led by Le Pen and they grew in the 90's into a force to be reckoned with.
However, the Anti Nazi League and more recently Unite Against Racism have shown that we can combine to stop the rise of these holocaust deniers and race hate thugs.
Ifor