Dr. Oliver W. Sacks details his experiences and approaches to helping patients with various intellectual and physical neurological disorders; part 2.

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.

Bruno Bettelheim discusses his book "The Empty Fortress: Infantile Autism and the Birth of the Self," and his theories on Autism and how to treat the disorder.

Bruno Bettelheim discusses his book "The Empty Fortress: Infantile Autism and the Birth of the Self," and his theories on Autism, the cause of and how to treat the disorder.

Discussing the book "Modern meat: antibiotics, hormones and the pharmaceutical farm" with the author Orville Schell.

Arthur Charles Clarke discusses science fiction and his books "Childhood's End", "Prelude to Space", and "the Deep Range".

Vine Deloria discusses his book "The Metaphysics of Modern Existence", religion, ethics, Native Americans, Native American culture, and Native American history. Includes a previous interview with Vine Deloria at O'Hare Airport.