Terkel interviews activist and children's author Dagmar Wilson. She discusses how she goes from a children's author to an activist for anti-nuclear testing.

Author Vic Banks discusses his travels as a travel photographer and his recent excursion in the UNESCO World Heritage site the Pantanal which is the world’s largest wetland. Banks, highlights troubles facing the wetland including poaching, land development encroachment and mining.

"Laying Waste: The Poisoning of America by Toxic Chemicals," is Michael H. Brown's study of the Hooker Chemical Company and of toxic waste being dumped into the Love Canal. The toxic chemicals caused some women to suffer miscarriages. Some children were born with deformities, and some people developed cancer.*Please note: some sections have been edited out from the original recording due to copyright considerations 

Discussing the book, The Seven Sisters: the Great Oil Companies and the World they Made, and interviewing author Anthony Sampson.*Please note: some sections have been edited out from the original recording due to copyright considerations 

Bill McKibben, author and environmentalist discusses his book "The End of Nature." McKibben talks about climate and weather, greenhouse gasses, fossil fuels, chlorofluorocarbons, and carbon dioxide. He also explains how climate change could damage the ecosystems including birds. He ends the interview discussing what can be changed such as solar power.

Otto Friedrich discusses his "Time" magazine piece, his writing, and American history. Songs "Yankee Doodle Dandy," "Free America" by Joseph Warren, a German song, an 18th century Boston Tea Party song, and an 18th-century British soldier song have been removed for copyright restrictions.