Former McCain advisor Mike Murphy speaks out:

I think she’ll ultimately be a polarizer. After last night’s smash, Republicans are in deep love. Nothing thrills ‘em like a good “us vs. them” speech. But I’d guess that most Democrats had the opposite reaction. In a year where the Democrat generic numbers are 10+ points better than the Republican, I don’t like the math of a strategy that just polarized the election along party base lines. Among the vital sliver of voters in the middle, I think Palin’s rock solid social conservatism will be a turn off. And while voters may value vision over experience, Palin’s inexperience is a weakness, denying McCain an argument that has been helping him against Obama.

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