"After 9/11 we could not allow Saddam to have WMD's"
WHY ?
WMD's were not used in that atrocity! Nor was Saddam involved in it.

"I felt that 9/11 was not just an attack on the USA, it was an attack on us"
DUH?

Sorry Tony, but you are talking crap, it may have been construed as an attack on the free world, to reuse a hackneyed phrase, but it certainly wasn't an attack on the UK.