लेखक: Adam Schulman

Yuval Levin is editor of National Aff airs and a fellow at the Ethics and Public Policy Center in Washington, DC. Thomas W. Merrill is assistant professor of government at American University in Washington, DC, and was a senior research analyst at the President Os Council on Bioethics. Adam Schulman is a tutor at St. John Os College, Annapolis, and was a senior research consultant at the President Os Council on Bioethics.