Criticize the troops. Don't support or thank them. They are war criminals for fighting this war. The excuse of just following orders is the same worthless excuse used by the German nazi army after it lost world war 2. But since nobody can bring the U.S. Government and military to justice for this war crime, they will get away with it, as they did in Vietnam, another unjust war of American agression. Our troops are guilty. They had no right to attack and invade. THey should have refused. They have killed thousands of civilians in Iraq and Afghanistan, for no good reason. Curse the troops.