The US project is itself an act of supreme violence. The US is the aggressor, the conqueror, and is combing the country killing all of the citizens who don't submit, whereas the resistance actions of the Iraqi citizens are within their own home. The US is also the violent one in this exact event. Even the words of the US soldier quoted in this article describe what is according to any ordinary definition a policy of terrorism against the citizens of Iraq:
"'This is to remind the town that we have teeth and claws and we will use them,' said Lt. Col. Steven Russell, commander of the 1st Battalion, 22nd Infantry Regiment."
But of course we don't need to read this to know that the US project in Iraq is itself an attack, a conquest, an act of foreign rule over the citizens of Iraq, and it would be propagandistic to evaluate the way the US carries out the project without first pointing out the nature of the project itself, regardless of how it is carried out.