Stephen B. Oates discusses his book "Let the Trumpets Sound: A Biography of Martin Luther King;" 2 short excerpts played during the program: one of Terkel interviewing Martin Luther King and another of E.D. Nixon speaking about MLK.

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. In "Long Old Road: An Autobiography," Horace Cayton talks about growing up in Seattle in a well to do, mostly white neighborhood. Cayton's grandfather was the first Black man elected to the U.S.