Remember 'the road of death' from the last Gulf War?
Remember the 'errors' and the attack on hiding places of civilians?
We have all reasons to believe there will be thousands of civilians killed. there is no such thing as a clean war.
Of course, clean war exists only theoretically. But we cannot deny that the U.S. commandment takes precautions to minimize collateral damage. No one craves for blood of civilians, the target is to replace Saddam Hussein and his regime and not to perform genocide of the Iraqi Arabs.