He was the first executive director of Citizens for Limited Taxation (1976-1979), a Massachusetts taxpayers group which launched a successful drive for a statewide cap on property taxes.
He was also the executive director of the Second Amendment Foundation an organization dedicated to preserving freedom of gun ownership from 1979 to 1981.
Feder has addressed the annual conventions or meetings of the Rabbinical Council of America, Concerned Women for America, Toward Tradition, the Christian Coalition of America, National Right to Life Committee, the Conservative Political Action Conference, the College Republicans, the Council for National Policy, The Heritage Foundation, Family Research Council, the Interfaith Zionist Leadership Summit, the World Affairs Councils of America of Boston and Portland, Maine, World Congress of Families II (Geneva, 1999) III (Mexico City, 2004), IV (Warsaw, 2007) and Amsterdam (2009), as well as the Values Voter Summit (2006 and 2008).
He has appeared on network and syndicated radio and television shows, including The O'Reilly Factor, C-SPAN, Politically Incorrect, The 700 Club, Focus on the Family, Beverly LaHaye Live, Phyllis Schlafly Live, Coral Ridge Ministries, Fox & Friends, and Jerry Falwell's Listen America.
[citation needed] As a student at Boston University, Feder worked against the anti-war movement.
The Amy Foundation recognizes writers who project Biblical truths in the secular media.