He recently stepped down as dean of Haas School of Business at the University of California-Berkeley, and filed papers to form an “exploratory committee” to run for governor. He remains a professor at the school and has joined law firm Gibson, Dunn & Crutcher in its Palo Alto office as an adviser.

A Republican, Campbell served five years in Congress starting in the late 1980s, served a term in the state Senate in the 1990s and was director of the California Department of Finance from 2004 to 2005. A former Stanford University law professor, he has spent six summers teaching in Africa.

For this Q&A, Campbell laid down one rule: no discussion of his possible run for governor. Instead, he asked the newspaper a question: “Would you be interested in doing the interview strictly on Africa? It’s an area of great interest to my heart; it gets such little coverage, and I think we might actually reach some potential volunteers to help among the Merc’s readership.”

Q No problem, but first we’d like to know a little bit about what you’ve learned during your association with the Haas School of Business over the past six years. Have students changed during the time you were dean?
A I think they have. I started in 2002 and the students that I saw were coming back to get an MBA because