http://www.guardian.co.uk/world/2012/feb/01/bnp-emails-far-right-anonymous

They could have found the links between the BNP and the American Third Position by looking on Kevin MacDonald's website, but instead they hacked the Third Position site and publicised its contents:

"We call upon not only other anti-fascists but all those opposed to white supremacy to utilise this information and make hell for these white nationalist scumbags. It is essential if we wish to live in a world free from oppression to expose and confront racists at their jobs, their schools, at their homes and in the streets."

"Confront" people "at their homes"? That's a dangerous game to play in the USA, where self-defense is legal!