As I have stated many times...
...the war in Afghanistan is just. We had every right to invade a country and topple a regime that was willfully harboring the man who was responsible for killing nearly 3,000 American citizens. In contrast to Iraq, the casualties in Afghanistan have been relatively light and we have succeeded in stabilizing the country.
The war in Iraq was completely unnecessary and unjustified. At the time of the U.S. invasion, Mr. Hussein was completely impotent. He was no longer a threat to his neighbors or even his own people. And, he certainly was no threat to us.
The Iraq war will go down history as a terrific blunder on the part of the American government. We will be paying for decades for this utter incompetence.