Legendary folk musician and activist Pete Seeger appeared on The Colbert Report to talk about a new collection of his private writings, selected and edited by Rob Rosenthal, provost, vice president of academic affairs and the John E. Andrus Professor of Sociology, and his son, Sam Rosenthal. The book is Pete Seeger: In His Own Words. Seeger also performed a song, “Quite Early Morning,” on the show.