A good write-up on these types of rumors, exaggerations, and lies. As the writer says:
http://explorations.chasrmartin.com/2008/09/06/palin-rumors/
No, I don’t think it’s likely that she called Obama “Sambo”. (Good God, man, I’m ten years older than she and I barely remember “Little Black Sambo.”) Yes, it seems unlikely to me that she’s (sic) be real racist and marry a Yup’ik (or a part Yup’ik.) But yes, people are capable of amazing things. Yes, I’m sure there are people who don’t like her — I’ve talked with some myself. And no, I don’t think this waitress would have been thrilled to be called an “aboriginal”.
http://explorations.chasrmartin.com/2008/09/06/palin-rumors/