Terry Gross

The essayist, poet and playwright's new book, "Make-Believe Town," is a selection of essays about everything from theater to politics to Judaism. His work has been called opinionated, forceful, original and always surprising. Mamet won a Pulitzer Prize for his play "Glengarry Glen Ross" and has written and directed several motion pictures.

Journalist Chris Hedges. He's been covering the Bosnian conflict for the New York Times and offers insight to the current political and social atmosphere in the former Yugoslavia. This week marks the anniversary of the slaughter of thousands of Muslims in Srebrenica as they were attempting to retreat from the Serbs. Investigators from the international war crimes tribunal are currently exhuming the graves of that former U.N. "safe area."

Former conservative Michael Lind. As a writer and editor he worked closely with the leaders of American conservatism: as research assistant to William F. Buckley, Jr. and editor of the National Interest. He became disillusioned with the party because of it's economic policies and the dominance of such groups as the Christian Coalition. He also denounced Pat Buchanan in 1992. Lind's new book is "Up From Conservatism: Why the Right is Wrong for America." He's currently senior editor of The New Yorker.