Constantine is Professor of Philosophy at the University of Hertfordshire, Research Associate at the Centre de Recherche en Ethique in Montreal, and Fellow of the Royal Society of Arts. He specializes in the philosophy of action and cultural heritage ethics and is current writing a book on Understanding Oneself and Others (Yale University Press). Previous publications include Human Nature (Cambridge University Press, 2012), A Companion to the Philosophy of Action (Wiley-Blackwell 2010), and The Things We Do and Why We Do Them (Palgrave Macmillan, 2012). His essays on action and responsibility will appear in French translation in 2017.
Constantine also collaborates with Nassim Taleb on the ethics of leadership and risk, and contributes to The Philosopher's Magazine, Times Literary Supplement, The Conversation, Philosophy Now, and Times Higher Education.