Sam Tanenhaus, author of a long-awaited biography of William F. Buckley Jr., sits down with Margaret Hoover to discuss the original “Firing Line” host’s life and legacy a century after his birth.

In “Buckley: The Life and the Revolution That Changed America,” Tanenhaus details Buckley’s childhood, his rise to lead the American conservative movement, and his later years. He explains why he believes Buckley chose him to tell this story and responds to some of the book’s conservative critics.

Tanenhaus defends his handling of Buckley’s Catholicism and his evolution on racial issues throughout his life, as well as his assertion that Buckley was more of an arguer than a thinker. He also pushes back against those who question his decision to address suspicions about Buckley’s sexuality in the book.

Tanenhaus discusses Buckley’s lasting impact on journalism and politics, including the extent to which he might have laid the groundwork for President Trump’s MAGA movement. After spending nearly three decades writing the book, he also reflects on his own relationship with Buckley.

Support for Firing Line with Margaret Hoover is provided by Robert Granieri, The Tepper Foundation, Vanessa and Henry Cornell, The Fairweather Foundation, and Pritzker Military Foundation.