Step back and look at the facts:
The US invaded a nation which had not attacked us.
We deposed the leader and killed his sons.
We captured the leader, and turned him over to a govt we created, and they killed him for crime he did against iraqis.
You can justify it any way you wish. We invaded another soverign nation and changed the course of that nation's history, even though that nation had done nothing to us. Because of what they "could" do, with 1985 mustard gas or by raising their oil prices.
What nation is next?
Same here Rob, you can justify anyway you wish, it was the Iraqis who tried, convicted and exeuted him, we went in and overthrough their Government, helped them set up their democracy, the Iraqi people voted for they're own Government, they're own justice system, etc,etc,etc. During the last "election" in Iraq, Saddam got 100% of the votes...I wonder why? and yesterday people were lining up to be his executioner, how does a country go from one extreme to another??