| America's Real Religion, by Gene Garman | | Provides primary sources for quotations from Benjamin Franklin, George Washington, Thomas Paine, John Adams, Thomas Jefferson, James Madison, and Abraham Lincoln regarding their personal religion and regarding religion's proper relationship to government. |
| Anti-Defamation League: Religious Freedom | | News headlines, position papers, and other resources on issues such as the separation of church and state, the Istook Amendment, and religious freedom in the workplace. |
| Baptist Joint Committee for Religious Liberty | | The mission of the BJC is to defend and extend God-given religious liberty for all, furthering the Baptist heritage principle that religion must be freely exercised, neither advanced nor inhibited by government. |
| Church-State Ring | | Webring hosted by the Internet Infidels for pages promoting the separation of church and state. |
| Churchwatch | | A site dedicated to countering the creeping menace of religion in American politics. |
| Citizens Project | | A grassroots organization in the Pikes Peak [Colorado] region dedicated to upholding the traditional American values of pluralism, freedom of religion and separation of church and state. |
| Freedom From Religion Foundation, Inc. | | National organization of freethinkers (atheists, agnostics) in Madison, Wisconsin, working to keep state and church separate and to educate the public about the views of nontheists. |
| Jefferson 21st Century Institute | | Dedicated to the separation of religion and government. Focuses primarily on constitutionally questionable actions by, or on behalf of, small religious movements. |
| Liberty Magazine | | Dedicated to the preservation of the separation of church and state with an emphasis on the Establishment and Free Exercise clauses of the US Constitution. Online version includes archived versions beginning with the May/June 1997 issue. |
| Mainstream Loudoun - A Voice for Moderation | | A group of citizens who wish to preserve religious and personal freedom, to maintain the separation of church and state, and to counter the imposition through public policy of one religious tradition over others. |
| Mislaid American Rights | | An eleven-part editorial covering rights, law, personal conduct and the difference between "sin" and crime. | |
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