Author and historian Tim Pat Coogan talks about the history, culture, and division of Ireland. Coogan tells the backstory and summary of his book, "The IRA: A History." Later, he gives an in-depth view of the history, politics, and religion of the IRA and gives some ideas on how to fix the problems.

Laura Fermi discusses Benito Mussolini and her book "Mussolini."

Jonathan Spence, author and Yale University history professor, talks about his book "God's Chinese Son: The Taiping Heavenly Kingdom of Hong Xiuquan." He discusses Hong Xiuquan who believed himself to be the son of God. Spence begins his interview explores how Christianity came to China and how Hong came into contact with its teachings. He explains Hong's belief that the Qing dynasty was an enemy government that needed to be overthrown which led to the Taiping Rebellion.

John Kenneth Galbraith, economist and diplomat, discusses his book, "The Age of Uncertainty," which was being made into a PBS documentary. Galbraith talks about some of the most well-known economists and explains their writings. He explains how many of their ideas have long lasting effects on capitalism the US has today.

Discussing the book "Lost Cities of Africa" with author Basil Davidson while Studs was in London.

Garry Davis, an international peace activist and founder of the World Government Authority, discusses his philosophy on world peace and his stance on being a world citizen.

Edward W. Said talks about the importance of language in shifting perceptions of Middle Eastern people, refutes some opinions about Palestine, identities, and overlapping Eastern and Western cultures.

Discussing the book "Biko" with the author Donald Woods.

Donald Sassoon, professor and writer, discusses his book “One Hundred Years of Socialism: The West European Left in the Twentieth Century.” Sassoon explores the history of socialism in Europe since 1889 and socialism's relationship with capitalism. He explains how the 1930 depression and World War II affected the growth of socialism in Europe and America. He also explains the creation and government of the Soviet Union

David Halberstam, writer and historian, talks about his book, "The Fifties." The conversation includes Brown v. Board of Education, atomic weapons, the Cold War, the Korean and Vietnam Wars, consumerism, birth control, suburbs, television and the start of the counterculture. Halberstam reads several passages from his book.

Daniel Yergin, author and economic historian, discusses his book, "Shattered Peace: The Origins of the Cold War and the National Security State." He explains the key players in the Cold War and his thoughts on the Yalta and Riga Axioms. Yergin also explores the end of World War II and other events that led to the tensions between US and the Soviet Union.

Connor Cruise O'Brien, Irish politician, writer, historian and academic scholar, discusses politics and the book "Writers and politics: essays and criticisms".