He also offers this caveat, which I think is important:
[O]n the fiscal front, they're total frauds. They have yet to propose any serious cuts in entitlements and want far more money poured into the military-imperial complex. In rallies, the largely white members in their fifties and older seem determined to get every penny of social security and Medicare. They are a kind of boomer revolt - but on the other side of that civil conflict, and no longer a silent majority. In fact, they're now the minority that won't shut up.
More and more, this feels to me like an essentially cultural revolt against what America is becoming: a multi-racial, multi-faith, gay-inclusive, women-friendly, majority-minority country. The "tea-party" analogy is not about restricting government as much as it is a form of almost pathological nostalgia. That's why there's much more lashing out than constructive proposals. And yes, a bi-racial president completes the picture.
And no, that doesn't mean they're all racists. Discomfort with social and cultural change is not racism. But it can express itself that way. [My emphasis.]