Stompy -- I think William Henry Harrison probably didn't have time to change his mind -- except about the wisdom of not wearing a jacket during his inaugaration.
In all seriousness, Shakran has an excellent list of Bush's opinion shifts
in this thread. Flip-flop, most liberal, didn't deserve his medals, these are all wonderful themes parroted by the talking heads. People are stupid and easily convinced by the ten word answer, by the sound bite, by propaganda.