David Armitage is the Lloyd C. Blankfein Professor of History at Harvard University, an Honorary Professor of History at the University of Sydney and an Honorary Fellow of St Catharine's College, Cambridge. He is the author or editor of sixteen books, among them Civil Wars: A History in Ideas (2017), The History Manifesto (co-author, 2014), Pacific Histories: Ocean, Land, People (co-editor, 2014), Foundations of Modern International Thought (Cambridge, 2013), The British Atlantic World, 1500–1800 (2nd edition, co-editor, 2009), The Declaration of Independence: A Global History (2007) and The Ideological Origins of the British Empire (Cambridge, 2000).