In 1975, as Gough Whitlam’s government hurtled towards its demise, a nineteen-year-old arts student at the University of Melbourne, Kim Carr, began a long march. Join the former Victorian senator and Labor cabinet minister as he discusses his memoir with Frank Bongiorno, and ponders a vital political question: How should Labor argue the case for a workable, appealing, durable version of social democracy for twenty-first-century Australia?