She covered the resignation in Going Rogue as "The Thumping".
And the written word is what people will quote her by: a book has more credence than a speech, as people realize a political situation such as a resignation is a volatile time, and you might be more guarded right when it's happening than later.
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Bullshit yourself.
The book was written months ex post facto and is, as are all such works, a re-writing or spinning explanation.
I do find it telling that you are actually making an argument that Palin might not have really meant that which she said in the speech that she set-up (not some trivial, impromptu remark)and wanted to modify her story later.
And, since she gave her "lame-duck" excuse to BOR well after the book why did she use that story instead of the one you want to believe? Did she forget what she wrote?
But, you are on to something...her history is full of these "what I really meant was..." moments.
It's "OK, now that I survived the artillery barrage, let me tell you what the enemy was doing."
THINK, cretin. What would Obaama's flying monkeys (and the press, but I repeat myself) have done if she announced during the resignation speech that she was stepping down due to the lawsuits, and planned to write a book about them?
Face it, you're just pissed that she outmaneuvered you AGAIN.
Cheers!