Nicholas Onuf is a leading scholar in international relations and introduced constructivism to international relations, coining the term constructivism in his book World of Our Making (1989). He was featured as one of twelve scholars featured in Iver B. Neumann and Ole Waever, eds., The Future of International Relations: Masters in the Making? (1996); and featured in Martin Griffiths, Steven C. Roach and M. Scott Solomon, Fifty Key Thinkers in International Relations, 2nd ed. (2009).

This powerful collection of essays clarifies Onuf's approach to...