Where did I state that the war hasn't caused any harm? To the contrary... you started this thread with "YAY FOR WAR AND DEATH!!!" associating murders to the war. As if murders wouldn't happen without the war.
And I would also say to you, that is exactly why we shouldn't be trying to pull our troops out. AS your article stated, it was after the British troops left that the violence escalated.
No question the removal of the Iraqi army was a critical mistake in the war. But let me guess, when you discuss the numbers of refugees and victims now as opposed to prior to the war, we are going to ignore the refugees that fled Saddam, we are going to ignore the millions that were starving to death prior to the war, we are going to ignore the hundreds of thousands Saddam had killed. yeah, because it would be too damn inconvenient to discuss those. We shall thus just focus on those that we actually get reporting on now... right. Prior to the war we didn't have to worry about the victims, because Saddam didn't really care to much to have any media covering the victims. Now of course the press is free to cover such stories. But lets just ignore that little fact as well.
Yes, there is a lot that is still wrong in Iraq that needs to be fixed. A lot that is broken during the war. But again, lets stop acting as though a lot of bad fucking shit wasn't going down prior to the war as well.