Stuart Chase, John Hawkinson, and Nancy Campbell Hayes discuss the "Save the Trees Program". They discuss saving the trees in Hyde Park. Includes Studs Terkel reading Mike Royko's poem.

Edward T. Hall talks about his beliefs on culture. The discussion includes how cultures differ between countries with a focus on Vietnam. They also discuss the cultural differences in America. Hall also explores how technologies, such as computers and vehicles change culture and cause people to become more like the machine itself. The end of the interview includes a short reading of "Beyond Culture".

Interviewing Dr. Bertram Carnow about environmental health, air pollution, and occupational diseases.