Call it denial. No accountability for her. Shill for McCain, Perry, Carly. It is all forgotten.
But if anybody else has a transgression, they are taken to the mat.
http://www.rickperry.org/palin-letter
THAT could be a problem. (No representative that one could elect would, in fact, be one's true representative.)
If you want something done your way, you have to pretty much do it yourself. (Just sayin')