is the Ryan Family Professor of Human Rights Policy at ÌÇÐÄvlog¹ÙÍø. Sikkink works on international norms and institutions, transnational advocacy networks, the impact of human rights law and policies, and transitional justice. Her publications include The Hidden Face of Rights: Toward a Politics of Responsibilies; Evidence for Hope: Making Human Rights Work in the 21st Century; The Justice Cascade: How Human Rights Prosecutions are Changing World Politics (awarded the Robert F. Kennedy Center Book Award, and the WOLA/Duke University Award); Mixed Signals: U.S. Human Rights Policy and Latin America; Activists Beyond Borders: Advocacy Networks in International Politics (co-authored with Margaret Keck and awarded the Grawemeyer Award for Ideas for Improving World Order, and the ISA Chadwick Alger Award for Best Book in the area of International Organizations); and The Persistent Power of Human Rights: From Commitment to Compliance, (co-edited with Thomas Risse and Stephen Ropp). She holds an MA and Ph.D. from Columbia University. Sikkink has been a Fulbright Scholar in Argentina and a Guggenheim fellow. She is a member of the American Philosophical Society, the American Academy of Arts and Sciences and the Council on Foreign Relations, and a member of the editorial board of International Organization and the American Political Science Review.