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.

Interviewing astronomer David Schramm.

A homemaker, Angela Pieroni, has spent eight years fighting for the rights of everyone to breath clean air. Pieroni explains she's done with just complaining and being brushed aside. She wants to see national legislation against air pollution. Dr. Bertram Carnow said he's not sure how long we'll be around as a species. Carnow explained that perhaps two or three million people will have to die before authorities take air pollution seriously.

David Rossin from Commonwealth Edison and McKinley Olson, a reporter and author of "Unacceptable Risk", debate the pros and cons of nuclear energy.

At the conclusion of this interview, Dr. Paul Ehrlich predicts that 5 to 6,000 people will have died of starvation. "The Population Bomb," covers why women should stop having children and why the government should pass out $500 every year to women who don't have kids.*Please note: some sections have been edited out from the original recording due to copyright considerations 

Studs interviews Stephen R. Roszell about the time he spent in the Louisville, Kentucky prison to interview and observe inmates and guards for his documentary film "Other Prisoners." Roszell describes his relationship with the inmates during his work and the prison environment. Roszell shares interesting insights to prison life for inmate and guard. Parts of the soundtrack recordings are removed from this edited version of the original.

Dr. William Beecher, Chi Academy of Sciences, Dorothy Buell, member of Dunes council, Tom Dustin, head of Indiana Issac Walton League, and Thelma McVey, head of the Sierra Club Midwestern, discuss why the Indiana Dunes National Lakeshore must be saved, and the measures they are taking to do so.

Discussing the green revolution and the "modern homestead" and interviewing Mildred Loomis. Mildred Loomis discusses the back to the land movement.

The nature writer discusses his book, Of Wolves and Men, a National Book Award finalist.*Please note: some sections have been edited out from the original recording due to copyright considerations 

Discussing the green revolution and the "modern homestead" and interviewing Mildred Loomis. Mildred Loomis discusses the back to the land movement.