From the moment Sarah Palin’s acceptance speech electrified the Republican convention, she was seen as an unbending, hard-charging, red-meat ideologue—to which soon was added “thin-skinned” and “vindictive.” But a look at what Palin did while in office in Alaska—the only record she has—shows a very different politician: one who worked with Democrats to tame Big Oil and solve the great problem at the heart of the state’s politics. That Sarah Palin might have set the nation on a different course. What went wrong?