LW
Yes, it's very easy to step into the delusion that a mouthed cliche is an acceptable substitute for thought.
The link following is, I think, an exceptionally nuanced piece on the present state of affairs in Aphghanistan, by a writer who supported military action against the Taliban. The consequences, both positive and negative, will apply in a post-war Iraq, if not precisely.
http://www.guardian.co.uk/afghanistan/story/0,1284,838892,00.html?=rss
I have a couple of minutes this morning, though not many, so permit me to rather briefly express my thoughts on the Iraq, US, Un situation.
First, I have come to hold the firm opinion must not act unilaterally in any conceivable (or at least likely) situation for two reasons.
The first is the matter of principle (which others have spoken of earlier). For the US to act regardless of intenational community support is for the US to act in direct contradiction of a central value it (and I) hold dear - that is, to toss democractic decision making out the window in favor of 'we know best and we can so we will'. Of course, it is precisely such arrogance and arbitrary exercise of power which your founders sought to thwart in their design for your nation.
The second is the matter of precedent. If it is justifiable for the US to so act, then on what basis might we insist that China may so act with the 'terrorists' in Tibet and the 'regime' in Taiwan? Or on what rationale do we argue to the Russians that they ought not to lay waste to 'evil' Chechnya.
On these two points alone, I think the US cannot act without international agreement under any circumstances conceivable (one could, I suppose, conceive that the EU is filled with rabid anti-Americans, but such a view would not be very credible to anyone outside of a rather paranoid mindset).
But this particular enterprise involving Iraq is beset by other factors, such as spoken to in the links I have offered above and as many of you have brought up.