Wow, it doesn't get any better sourced than that.
LOL.
An anonymous internet guy citing unnamed pollsters and unnamed others, who have gotten word on the downlow.
What !? I cited nothing!
I saw three theories proposed at the end of the original article and I only added a fourth that made more sense.
Regarding ambiguous citing; the first three theories suggesting "The media" is intentionally de-listing Sarah Palin from polls lacks some specificity doesn't it?