Whilst we all agree that 9/11 was a terrible event in history and not one easily forgotten, it's also worth remembering that In the UK until recently we had been living for about 40 years with a much more serious and lets face it far more successful terrorist orgonisation accross the Irish sea, one which incidentaly the Americans sympathised with and helped 'fund raise!'
Edited to add: I'm not disputing what your are saying Sns3guppy, just that we Brits really dont need much education with regards dealing with terrorism!