Peter J. Spiro is Charles R. Weiner Professor of Law at Temple University Law School and a leading authority on citizenship law and theory. His work has appeared in Foreign Affairs, The New York Times, The Wall Street Journal, and Slate, among other publications. A former U.S. Supreme Court law clerk and National Security Council staff member, he is also the author of Beyond Citizenship: American Identity after Globalization and At Home in Two Countries: The Past and Future of Dual Citizenship.
Citizenship nonetheless models an inquiry into the many facets of citizenship for various national and international contexts. In this regard, this work provides a practical, timely foundation on which to build global understanding of the fundamentals of citizenship and crucial issues the topic raises. -- Katherine Southwick, Statelessness and Citizenship Review