Opinion Should religious values or American self-interest shape foreign policy? By David Gushee | October 20, 2015 ShareTweet EmailPrint More More on Opinion Subscribe to Opinion (RNS10-jan15) Flag and Bible in front of a home impacted by Hurricane Sandy on Staten Island, NY. Recovery work is being done by Volunteers in Mission through the New York Annual Conference, United Methodist Church. For use with RNS-UMC-SANDY, transmitted on January 15, 2013, RNS photo by Arthur McClanahan/Iowa Annual United Methodist Conference. Active RNS subscribers and members can view this content by logging-in here.Nationalism, moralism, and isolationism -- which best serves America? Which reflects religious and moral values?