Nicholas Onuf is Professor Emeritus, Florida International University, Miami; Professor Associado, Instituto de Relações Internationais, Pontifica Universidade Católica do Rio de Janeiro; and Fulbright Professor (March-July 2016), Department of International, European and Area Studies, Panteion University of Social and Political Sciences, Athens. His latest book, Making Sense, Making Worlds: Constructivism in Social Theory and International Relations (2013) was published in conjunction with the republication of World of Our Making: Rules and Rule in Social Theory and International Relations (1989).