Ian Hunter is Emeritus Professor of History at the University of Queensland. He is author of The Secularisation of the Confessional State: The Political Thought of Christian Thomasius (Cambridge University Press, 2007). He is co-editor of Law and Politics in British Colonial Thought (Palgrave Macmillan, 2010), Essays on Church, State and Politics (Liberty Fund, 2007), The Philosopher in Early Modern Europe (Cambridge University Press, 2006), Heresy in Transition (Ashgate, 2005) and Natural Law and Civil Sovereignty (Palgrave Macmillan, 2002). Richard Whatmore is Professor of History at the University of St Andrews and Director of the St Andrews Institute of Intellectual History. He is the author of What is Intellectual History? (Polity, 2015), Against War and Empire (Yale University Press, 2012) and Republicanism and the French Revolution (OUP, 2000). He is the co-editor of Commerce and Peace in the Enlightenment (Cambridge University Press, 2017), Companion to Intellectual History (Wiley-Blackwell, 2016), David Hume (Ashgate, 2013), Advances in Intellectual History (Palgrave, 2006) and Economy, Polity and Society: Essays in British Intellectual History, 2 volumes (Cambridge University Press, 2000).