Bush will definitely go down as one of the worst presidents in history. When Clinton was in Office, the USA was actually making money (instead of going more in debt) each year for the first time in a long, long while. And Bush got our country more into debt than it has ever been (per year, anyway). EVER. And McCain said on Meet the Press a couple of years ago, "We may disagree on some minor things, but on the important things Bush and I agree 100%" roughly... I can't remember the exact quote. Not to mention they both lie all the time.
Of course there is much more I'd like to say, but you all get the idea.