1. Gillian K. SteelFisher, PhD, MSc, is a Research Scientist and Assistant Director, Harvard Opinion Research Program; Mark M. Bekheit, JD, is a Research Assistant; and Johanna R. Mailhot, MSc, is a Research Specialist; all are in the Harvard School of Public Health, Boston, Massachusetts. Robert J. Blendon, ScD, is Professor of Health Policy and Political Analysis, Harvard School of Public Health and Harvard Kennedy School of Government, Boston and Cambridge, MA. Laura J. Ross, MPH, is Health Communication...