Perhaps my favorite anti-war song of all time is given the youtube treatment with footage from the destruction and occupation in Iraq.
Overall, I think it's pretty well done though you should be warned that some of the footage has graphic violence. In honesty it could have been even more graphic as in my opinion too much of it is soldiers running around with guns and stuff blowing up - which to a lot of young Americans is going to look kinda cool. If you're going to make an anti-war music video you should show more of the results of the violence of the occupation on the civilian population even if it is extremely disturbing. Still it's well worth a watch.