A sprawling conversation with R. Buckminster Fuller including his great aunt Margaret Fuller, future communication, the nature of work, human nature, and physics.

Noted Norwegian adventurer and ethnographer Thor Heyerdahl discusses his most recent book "The Tigris Expedition: In Search of Our Beginnings" in which Heyerdahl and a crew of 10 men built a reed boat in Iraq and sailed it through the Persian Gulf, around the Horn of Africa, to Pakistan and eventually the Red Sea. Their goal was to prove that the ancient peoples of Mesopotamia and the Indus Valley could have been in contact through marine trade and migration.

Marshall McLuhan discusses a wide range of topics including conformity, changes in entertainment media, cultural change, art and artists, originality in dance, reading and language, human interaction with nature, and technology. Recorded in front of a live audience at Kendall College, McLuhan takes several questions from the audience throughout the program.

Arthur Miller, author of "Assault on Privacy: Computers, Data Banks, and Dossiers," and John O'Brien discuss issues relating to technological privacy and surveillance.

An interview with Chester Morris about his role in "Advise and Consent." They discuss theater and stage life for actors. Morris mentions numerous actors and actresses and stage productions. He discusses the business, status, and economics of acting.

Richard Lewis discusses nuclear energy, the Joint Committee on Atomic Energy, pollution, and his book "Nuclear Power Rebellion".