is the Henry R. Luce Professor of Bioethics and Moral and Political Theory at The Johns Hopkins University….

is the director of the Center for Global Risk and Security at the RAND Corporation and author of the forthcoming Intelligence for an Age of Terror….

is a former national economic advisor to President Clinton, a senior fellow at the Center for American Progress, and the author of The Pro-Growth Progressive….

is a Senior Fellow at the Center for American Progress. She served as Senior Director for African Affairs at the National Security Council and as Senior Adviser to the U.S. Agency for International Development during the Clinton Administration….

is the president of the Democracy Alliance. This essay is adapted from a speech he delivered at the Haas Institute for a Fair and Inclusive Society at the University of California, Berkeley on March 7, 2013….

is the Albert G. Milbank Professor of Politics and International Affairs at Princeton University. He is the author of Liberal Leviathan: The Origins, Crisis, and Transformation of the American World Order, from which this article is adapted….

is the author of The War on Choice: the Right Wing Attack on Women's Rights and How to Fight Back and former president of Planned Parenthood Federation of America….

is a visiting fellow at the Brookings Institution and author of The Progress Paradox….

, a professor at Stanford Law School, chairs the California Advisory Committee on Human Stem Cell Research and directs Stanford's Center for Law and the Biosciences….

is the chief editor of Beijing Spring, a New York-based pro-human rights and democracy journal, and a member of the board of directors of Human Rights in China….