Ken Burns talks with bestselling author Erik Larson about his new book, The Demon of Unrest: A Saga of Hubris, Heartbreak, and Heroism at the Dawn of the Civil War (2024), which explores the choices of one of our greatest presidents in American history.

UNUM: One nation, many stories.
UNUM is a new way to explore American history through scenes selected from over 40 films by Ken Burns. We're constantly curating new topics, providing historical context for the conversations we are having today.