D.D. Guttenplan is a writer, editor, and broadcaster. He is currently special correspondent for The Nation, a magazine he edited from 2019 until 2025. He was also editor of the Jewish Quarterly and produced the film Edward Said: The Last Interview. He is the author of four books: The Next Republic: The Rise of a New Radical Majority; The Holocaust on Trial; The Nation: A Biography; and American Radical: The Life and Times of I.F. Stone, which was awarded the Sperber Prize for biography. His radio work for the BBC includes War, Lies and Audiotape (a documentary about the Gulf of Tonkin incident and the origins of the American war in Vietnam) and Archive on 4: Remembering Christopher Hitchens.