Bush is so used to talking to the simple-minded that he seems to want us all to forget that he and his administration are the latest and greatest source of this problem. Add to this that they were also incompetent in the execution of this divisive and futile war and it becomes obvious that the first way to make things better is to get rid of Bush and his cabal.
If we wanted to truly be good and responsible citizens of our planet, we would hold them accountable. We should be talking about impeachment and prosecution for war crimes and treason against our constitution. What right do we have to kill people to spread our ideology?
And even if this were just through some natural law, when did our culture decide that ill-means are justified by good ends? Bush lied to the people and manipulated his way into this war, and we are all so much the worst because of him and his administration.