Yes he and all supporters of the war in Iraq are terrorists or terrorist sympathizers and are no better than the people who cheered in the streets of Palestine after 9/11.
And yes if you wave the Confederate flag you are signaling that you want the United States to be destroyed. It has two meanings that and that you advocate slavery and racism.
So are you saying that United States soldiers in Iraq right now are terrorists? What about Israeli soldiers in Lebanon? I'd love to hear your opinion of them. Are they "Dirty rats who are below liberals"?