Studs discusses dreams, consciousness and computers with psychologist, computer scientist, and author Dr. Christopher Evans. Topics of conversation include the need for humans to dream, contemporary research on sleep and rest, and computer technology. Dr. Evans draws analogies between the behavior of the sleeping and dreaming human brain and the functions of modern computers.

Discussing the book "An Anthropologist on Mars: Seven Paradoxical Tales" (published by Knopf) with the author, neurologist Dr. Oliver Sacks.

Dr. Oliver W. Sacks talks about the treatment of deaf people throughout history and the development of ASL as written in his book "Seeing Voices".

Dr. Oliver W. Sacks discusses people and concepts presented in his book "Seeing Voices"; the interview is for the paperback release.

Dr. Theodor Rosebury discusses the history and myths of communicable and sexually transmitted infections, how they are represented in media, and the impact of shame.

Dr. Theodor Rosebury dissects cultural ideas around cleanliness and shame as presented in his book "Life of Man".

The world spends 600 billon dollars on the arms race, which is rather puzzling to Dr. Helen Caldicott when 2/3 of the world's children are starving. Caldicott explained if a bomb went off in Chicago, there'd be a crater a half a mile wide and 300 feet deep. In addition, 90% of the people will be dead, some from being vaporized.

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

Dr. Eugene Mindel, child psychologist and author, discusses his book, "They Grow in Silence: The Deaf Child and His Family,". Dr. Mindel and Studs talk about deaf children and how they learn to communicate without the ability to hear or speak. Studs reads an excerpt from the book about a deaf person feeling locked into themselves. Studs and Dr. Mindel talk about the the book "In this sign" by Joanne Greenberg a novel that portrays the isolation and loneliness of the deaf couple and the struggle of their hearing daughter.