Author Burton Bernstein discusses his latest work and his experiences with learning how to fly, and the inspiration that drove him to explore the unknown parts of the United States. Sections of the work include the discussion of air travel, types of aviation, and how the airports have changed over the years. A featured part of the work reflects privatized airports run by families, such as the O'Briens and the Nutts.

Theoretical physicist and author Jeremy Bernstein discusses his latest work. The book focuses on the inventors and innovations that came out of Bell Laboratories, also known as Bell Telephone Laboratories, AT&T Bell Laboratories, and recently Nokia Bell Labs.

Civil rights activist, lawyer, and professor Derrick Bell discusses his latest work and protest against Harvard University due to their lack of diverse hiring in academics. Bell is known for his work on the concept of critical race theory and his relentless pursuit of fair treatment for his colleagues.

Content Warning: This conversation has the presence of outdated, biased, offensive language. Rather than remove this content, we present it in the context of twentieth-century social history to acknowledge and learn from its impact and to inspire awareness and discussion. While heading to the Berlin Wall, Ursula Bender points out different landmarks. In addition, once at the Berlin Wall, she reads and translates some of the graffiti left on the wall. Parts of the interview are in German as Bender talks to some people.

Ray Gordon, writer and director, and Susanne Nussbaum, cast member of "Disabled Geniuses," discuss the play and the life of people with disabilities. Nussbaum recalls experiences of discrimination she and her friends have faced due to their differences. Both interviewees then talk about the members of the play and some of the characters involved.

Discussing the opera "Hydrogen Jukebox," with poet Allen Ginsberg and composer Philip Glass.

Content Warning: This conversation includes racially and/or culturally derogatory language and/or negative depictions of Black and Indigenous people of color, women, and LGBTQI+ individuals. Rather than remove this content, we present it in the context of twentieth-century social history to acknowledge and learn from its impact and to inspire awareness and discussion. Lillian Smith's father taught her that we're all human beings and that no one was better than another person.