Eric Walker added Donors use charity to push free-market policies in states to a number of topics

Eric Walker added Donors use charity to push free-market policies in states to Searle Freedom Trust, and added Searle Freedom Trust to 501(c)(3) nonprofits

Eric Walker added a number of topics and 501(c)(3) organization - Wikipedia to 501(c)(3) nonprofits, and added 501(c)(3) nonprofits to United States businesses and organizations and 501(c) organizations