Persons listed in this category have campaigned against the Iraq War, though they are not necessarily "anti-war". Not everyone who is against the Iraq War is a pacifist, an advocate of nonviolence, a conscientious objector, or against warfare in all circumstances: i.e. an anti-war activist.
In addition to the criteria outlined above are all Americans residing in America who have said publicly that either they:
American anti-war activists are not to be mixed up with critics of Iraq policy; that is, people who have made statements against the war, but are known primarily for other things.