To be precise, I haven't argued for the war in this thread. I have just said that the original thesis of the thread poster - that there are (and were) no WMD's in Iraq and that this is a known fact - is nonsense. That said, the war was plenty justified even without those.
Canada is much more of a threat
Actually, Canada is a threat. And a WMD producer, at one point in time. Did you know they were the first country in the world to have an industrial-scale production of Anthrax?
They're not any more friendly to the US than France or Mexico. If nothing changes in the next few years, you may see hot conflict with them.