“The Myth of a ‘United States,” The United States of Anxiety, Nov. 22, 2021

“Irrepressible Conflict” (conversation w/ Matthew McKnight), The Point, March 12, 2021

New Books Network (w/ Susan Liebell), February 8, 2021

“A History of Secessionist Ideas” (WNYC’s All of It), January 6, 2021

“How Benjamin Franklin Tried—and Failed—to Form a Union” (Big Think), November 13, 2020

WAMC’s The Roundtable, October 23, 2020

JPR’s The Jefferson Exchange, October 21, 2020

Vermont Independent Plan V-TV, October 7, 2020

Portland KATU2’s AM Northwest, October 6, 2020

Berkeley KPFA’s Letters and Politics, October 5, 2020

Jessica Suriano, “Should the United States Stay United” (The Nation), September 29, 2020

John Williams, “A New Look at the Often Barely United States” (The New York Times), September 14, 2020

Lawyers, Guns, and Money podcast (with Erik Loomis), September 14, 2020

Versus History (podcast), September 4, 2020

Dallas KERA’s Think, August 31, 2020

Leonard Lopate at Large, August 27, 2020

NPR’s Morning Edition, August 20, 2020

Keen On (podcast), August 19, 2020

Rebecca Onion, “The Country That Was Built to Fall Apart” (Slate), August 15, 2020