Barone on Palin: Color Me Flabbergasted

I was astonished by Sarah Palin’s announcement that she is going to resign as Governor of Alaska. I’ve read over her “point guard” explanation for doing so, and I still don’t get it. She’s says he going to advance the causes she believes in by leaving public office? She will evidently leave office with only 16 months to go in her term (she says she’ll resign July 26 and Alaska governors take office in December); why not serve out the 16 months? It’s not that long a time.