Jan C. Jansen is Professor of Modern History at the University of Tübingen, Germany. He works on the comparative history of European empires and decolonization and is leading a major research project on refugee movements during the Atlantic Age of Revolutions. His publications include Decolonization: A Short History (2017) and Refugee Crises, 1945–2000 (2020). Kirsten McKenzie is Professor of History at the University of Sydney, Australia, and Director of the Vere Gordon Childe Centre. She is a fellow of the Australian Academy of the Humanities and the Royal Historical Society. She works on scandal, imposture, and politics in the British empire in the nineteenth century. Her books include Scandal in the Colonies (2004), A Swindler's Progress (2009 and 2010) and Imperial Underworld (2016).