An American sociologist (Derber) travels to London's Highgate cemetery, where Karl Marx is buried. A surprise encounter with Marx's ghost, which reveals insights into the great revolutionary'¬"s personality and biography, leads to a night-long conversation between Derber and the ghost on important issues of the day: the economic crisis, globalization; climate change, war, racism, left- and right-wing politics, the future of capitalism, new economic models emerging in Europe, Latin America, the Middle East, and Asia, and revolutionary activism by citizens in Tunisia, Egypt, Libya'¬ ;even Wisconsin. The ghost reconsiders his theories as he speaks eloquently about American labor, environmental, peace, social justice, civil rights, immigrant, and gender and anti-racist struggles. Their engrossing, funny, and provocative conversation, interrupted by appearances from ghosts such as John Maynard Keynes, offers a new vision of the stunning relevance and tragic flaws of the historical Marx, who now reveals a surprising Great Transition to a transformed future.