Human behavior

Imagine driving alone in your car, but instead of sitting behind the wheel, you're dozing in the backseat as a computer navigates on your behalf. It sounds wild, but former New York City Traffic Commissioner Sam Schwartz says that scenario isn't so far off the mark.

Many people generate an immense amounts of digital data during a single day — often without a second thought. But Stephen Baker, a senior writer at BusinessWeek, warns that the information generated is being monitored by a group of entrepreneurial mathematicians.

Phil Donahue started his eponymous television talk show in 1967 in Dayton, Ohio. Today, it is the most popular talk show on daytime t.v. The show includes celebrity interviews, but also tackles controversial social issues, and heavily involves its audience. Donahue's latest book is "The Human Animal," which surveys what experts have to say about human nature, and is a companion to a t.v. series of the same name. Donahue joins the show to discuss his career, his conversion from a chauvinist to a feminist, and being a single parent.