In the New Yorker, Sam Tanenhaus has a very interesting review of Sarah Palin’s book, with a revealing quote from Palin’s father about her reason for leaving Hawaii (where she was attending UH):

She is equally circumspect on the issue of ethnicity, pointing out that Todd, whom she met in high school, is “part Yupik Eskimo” and opened her to the “social diversity” of Alaska. (Wasilla is more than eighty per cent white.)Palin, though notoriously ill-travelled outside the United States, did journey far to the first of the four colleges she attended, in Hawaii. She and a friend who went with her lasted only one semester. “Hawaii was a little too perfect,” Palin writes. “Perpetual sunshine isn’t necessarily conducive to serious academics for eighteen-year-old Alaska girls.” Perhaps not. But Palin’s father, Chuck Heath, gave a different account to Conroy and Walshe. According to him, the presence of so many Asians and Pacific Islanders made her uncomfortable: “They were a minority type thing and it wasn’t glamorous, so she came home.” In any case, Palin reports that she much preferred her last stop, the University of Idaho, “because it was much like Alaska yet still ‘Outside.’ ”

Palin’s discomfort is easy to understand. Race is often the subtext of populist campaigns; their most potent appeal is to whites who are feeling under siege by changing economic and cultural conditions. Palin’s strength with this constituency can only have grown since the last election.