For people worried about the Great Recession and the uncertainty of what is coming next, the characters of 'Mad Men' are good company.

A little-appreciated downside of the technology revolution is that, mainly without thinking about it, we have given up 'locational privacy.'

Mississippi's loose campaign finance laws allow lawyers and companies to contribute heavily to the judges they appear before. That is terrible for justice, since the courts are teeming with perfectly legal conflicts of interest.

Republicans and blacks had an unlikely alliance around 'max black' after the 1990 census. By concentrating black voters in some districts, the strategy elected a record number of black congressmen in 1992. But the remaining 'bleached' districts were more likely to elect white Republicans.

I rejected the traditional notion of 'women's work,' but I never thought of my early ambitions in a feminist way, exactly. Primarily I rebelled against apathy and limited education. I was rejecting a whole way of life that I thought trapped everyone.

Every public school in the country should have a nutrition-education curriculum. We're creating a pilot program at my son's school. We are looking to create a replicable model that can help bring good nutrition to all children.

There are over 200 million illiterate women in India. This low literacy negatively impacts not just their lives but also their families' and the country's economic development. A girl's lack of education also has a negative impact on the health and well-being of her children.

Teaching is just something that has come naturally to me. I didn't set out to be a teacher. I wanted to be a Beatle! But there were only four of them, so the job openings were really limited.