When the Allies discovered the Nazi death camps, they made a point of making the local German population go through…and help clean up. This hammered the horror home so forcefully that a fair number committed suicide.

We need to take the American quislings who interfered with the conduct of the war (not the war opponents, disagreement and disloyalty are different things), ship them to Iraq, and do the same thing. Let them see what they were really supporting.