1 The Center for Religious Freedom joined Hudson Institute in January 2007, following a ten-year affiliation with Freedom House. Founded in 1941 by Eleanor Roosevelt and Wendell Willkie to oppose Nazism and Communism in Europe, Freedom House is America's oldest human rights group. Its Center for Religious Freedom defends against religious persecution of all groups throughout the world. It insists that U.S. foreign policy defend Christians and Jews, Muslim dissidents and minorities, and other religious minorities. This scale was originally published by Paul Marshall (2000) in his book Religious Freedom in the World: A Global Report on Freedom and Persecution (Broadman and Holman). A dataset with these and the other international measures highlighted on the country pages can be downloaded from this website. Used with permission.