I like your confidence and honesty. You strike me as very sincere.
I did just see this a few minutes ago:
This isn't a campaign bus, this is a bus to be able to express to America how much we appreciate our foundation, Palin said after heading toward the bus carrying her family to famous historical sites on their summer vacation
Palin Swings By National Archives As Presidential Plans Remain Mystery
So she is definitely saying this bus tour is NOT her presidential campaign, not that it proves what she will or will not do in the future.
I never assume that it was her official campaign or even close to it since she isn’t making any stump-like speeches and she isn’t telling us or the media where she is going next to build up anticipation and crowds....she wants people to celebrate out nation foundations and follow along with her and it’s the media that’s acting like the fools chasing her down