Philip Appleman explores God, Darwin and the Meaning of Life.

What do you get when you combine Mitt Romney, expensive horseflesh, fancy dinners and a financial scandal in the City of London?

In 1967, Sen. Robert Kennedy traveled to rural Mississippi to check on the progress of the War on Poverty and was "deeply moved and outraged" by what he saw there.

Controversy over Crossroads, Obama campaign money concerns and weekly fundraising totals in this week's roundup from Mother Jones.

Bill talks with social psychologist Jonathan Haidt about the moral underpinnings of our contentious culture.

See how the provocative moral psychologist answered viewer questions about the moral differences between liberals and conservatives.

Author Jeff Chang on the history of hip hop and revolutionary rap music

Watch and listen to some of the most famous and influential protest songs in modern history, and suggest your own.

A new report indicates that high teen pregnancy rates in the U.S. are a consequence of poverty.

An epidemiologist explains why inequality is dangerous to our health.