I hope they do settle, with a large $ payment, a public apology and the pulping of the book and a transfer of the ownership of the author's books(all of them) to the palin’s.
If the Palins do sue, they better be sure they know the answer to every deposition question asked of anyone before it is asked. And if they do, they will be the first litigants in history to have such knowledge.
If people want Palin to run, a lawsuit would aboslutely be the worst thing to do.