Michael Patrick Cullinane is Professor of U.S. History and the Rob and Melani Walton Chair of Theodore Roosevelt Studies at Dickinson State University in North Dakota. He is the author of The Open Door Era: U.S. Foreign Policy in the Twentieth Century (Edinburgh University Press, 2017), Theodore Roosevelt’s Ghost: The History and Memory of an American Icon (Louisiana State University Press, 2017) and Liberty and American Anti-Imperialism: 1898-1909 (Palgrave Macmillan, 2012). With Sylvia Ellis, he is the series editor of New Perspectives on the American Presidency (Edinburgh University Press) and co-editor of Constructing Presidential Legacy: How we Remember the American President (Edinburgh University Press, 2018). Alex Goodall is a Senior Lecturer in International History at UCL and the author of Loyalty and Liberty: American Countersubversion from World War One to the McCarthy Era.