Since 1915, the Fellowship of Reconciliation (FOR-USA) has carried on programs and educational projects concerned with domestic and international peace and justice, nonviolent alternatives to conflict, and the rights of conscience. An interfaith, tax-exempt organization, FOR promotes active nonviolence and has members from many religious, spiritual, and ethnic traditions.
FOR-USA is a branch of the International Fellowship of Reconciliation (IFOR), which coordinates affiliates in more than 50 countries.
Read more about the history of FOR:
https://www.forusa.org/about/#history