I know, waterlego, it's frightening. To me, how some people go on over these things really gives you an insight into how ordinary people find themselves swept up in horrible regimes, like nazism, because of the pressure, outrage and even threat if you don't tow the party line. Add in state approval and you get something very scary and nasty indeed.
What these vile, ignorant, idiot racists don't understand is that is THEM and THEIR views and action that are an affront to that poor man's death. The tragedy of his murder is totally hijacked for people's own nasty, immature, hatedul agendas. They couldn't care less about his death, however much they wring their hands and bang on with their clichéd wailings and platitudes. Even over the internet, you can feel their eyes lighting up with the excitement of finding what they perceive as the perfect excuse to spout their bile.
They stop everything being about the victim and his loved ones. They make it about hate and blame and segregation and suspicion. Whilst they are not the ones who have killed anyone, it is their poisonous thinking, their disgusting lies that go on to threaten and damage our society more than actual acts of terrorism actually do. Terrorists know this, FFS. Look at at the response of Norway after their terrorist tragedy; they truly have pulled together as a nation and come out stronger because of their mature, measured, rational and non-hysterical reactions to a much greater attack than the murder of a single person, terrible as it was.
Finally, what the racists don't get is that the British - certainly the English, at least - are the most 'mongrel' nation on earth. No other island has been so invaded, has had such a history of constantly mixing and adding (through force or choice) new cultures, languages, food, beliefs, race, etc. And it has made us, a tiny little island with shit weather, in a dull part of the globe, one of the most powerful forces on the planet for centuries. Our multi-culturalism, our mixedness, is our pride and our power. If the racists got their way and 'sent back' anyone with a non-white or non-Christian heritage, they'd probably have to get rid of about 90% of the population of England,if they went far back enough, and that would include themselves.