We've gone off on such a tangent that you've missed the initial arguments I was making. There's a theme running through all my posts on this topic, and that's that violence is never justified in any case.
What I do think is that
1) With my British hat on, a terrorist attack on the USA is their problem not ours. I don't have any links to the USA, and I don't subscribe to their way of life. We became involved in two wars that have left us open to terrorist attacks in our own countries, cost us billions in supporting the army and counter-terrorism, and lost us hundreds of soldiers. Had we not been involved, the soldiers would still be alive, the 50 odd casualties from 7/7 would still be alive, and the money could have been spent on other things like healthcare, foreign aid etc which would mean a lot more people would still be alive.
2) With my human hat on, I recognise that bin Laden etc. are international criminals and therefore need to be stopped. Like domestic criminals are amongst us and must be found by solid detective/ undercover work, so the international criminal is amongst us and must be found by Intelligence Services. While the Taliban and Hussein may have run regimes distasteful to my, yours and others' values, the fact remains that if they hadn't been invaded then the hundreds of thousands of people who died as a result would still be alive. And bin Laden would still have been found by good police-work, and not by a tank accidentally crashing into his secret lair.
And as for Somalia, Tunisia and Kenya... what's your point? I wasn't saying the only reason al-Qaeda launch terrorist attacks is because of Iraq; I was saying that the only attack in Britain was because of Iraq. And if you don't believe me, read the statements of the bombers beforehand - where they specifically state that the attacks are a punishment for the British government's foreign policy, at a time when the Blair government had just been re-elected (and therefore it could be argued that the foreign policy had the blessing of the British people).
I find it incredible how so many people fail to grasp that human life is human life, and just because several thousand Americans were murdered on 9/11, does not justify actions that resulted in the deaths of hundreds of thousands more non-Americans whether they were killed by insurgents, soldiers or whoever. If you ever wanted an example of 'an eye for an eye will make the world blind', here you go.