Certainly Nancy Reagan had an extraordinary effect on her husband. I'm truly not sure that, say, Laura Bush had that much effect on the Bush administration. She certainly, you know, seems to be a nice person who I think the public likes. But I can't really put my finger on any huge impact she's had.

Sarah Palin is an heir to the women's movement. She has not been constrained by gender. At no point in her life has she thought, 'I can't do that because I'm a woman.'

I grew up in one of the most socially conservative neighborhoods in Ohio, and my parents were traditional Catholics. But in her old age, my mother got her home health care from a guy who was gay, who was wonderful to her. Before she died, she rode a float in the Cincinnati Gay Pride Parade.

Over the long run, many of Perry's stances boil down to following the money.

The idea that if you don’t like how things are going, you can just leave is so engrained in Texas, the secession movement is no surprise.

The high point was that the people are really nice - despite the crazy politics - and I loved being there. The hardest part was knowing some of the things I was probably going to write about Texas would make those nice people very unhappy.

Texas has no income tax, which is a big draw for corporate executives who do business there. But it's hardly tax-free. The property taxes are high for a Southern state. The sales taxes are high. One study found that the bottom 20 percent of the Texas population pays 12 percent of its income in state and local taxes.