Fascism had many fronts, just as Islamofascist terrorism has many fronts. Iraq was the most logical first target because it was a piece of cake to defeat, and it gives us a base of operations in the heart of Islamofascist Land.
We have troops right next door to Iran now, and if they come up with a nuke, we will take it out.
Iran must not be allowed to have a nuclear weapon, which alone justifies taking out Saddam.
Good point, thank you for posting.
I would also propose two more logical reasons:
[1] FACT: Iraq was part of the Axis of Evil which harbored and funded terrorists around the world.
[2] FACT: Iraq has a highly educated population which would provide the most furtile ground for democracy to take hold in that area of the world.