Video of the Peace Tent shows the process in which women from enemy countries were brought together to hold face to face conversation, while other women stood in support and sang to calm them, so that the discussions could proceed. Vaughan would be involved with other peace projects over the next decades, including European and US women’s peace caravans, a Moscow women’s peace meeting in 1987, meetings in Mexico between US and Salvadoran women, and a multilateral meeting of Colombian women on a Japanese peace boat, in 2001. In 1987, she became involved in Women for Meaningful Summits and began a series of fact-finding trips with Farenthold to Latin America. Vaughan also visited the Greenham Common Women's Peace Camp in England. In 1988, Vaughan incorporated her numerous projects into a nonprofit organization, the Foundation for a Compassionate Society. The foundation lasted for ten years and supported hundreds of projects. At its height, it had 27 employees. Major events produced by the Foundation include a Feminist Family Values Forum, including Gloria Steinem and Angela Davis; and a conference on Radiation and Breast Cancer, featuring Bella Abzug and Vladimir Chernosenko, the physicist in charge of the Chernobyl cleanup. Many of the projects responded to specific needs: Technomama, for example, trained women from around the world in computer technology and also sent women to visit feminist NGOs around the world, give them computers and teach them to use email. The Museum to End the Nuclear Age traveled the highways of Texas to help successfully stop an illegal nuclear waste dump being situated on the Texas-Mexico border. For another project, Vaughan funded a survey designed by epidemiologist Rosalie Bertell, to study health effects of pollution on military bases in Texas and the Philippines. Two of her major gifts restored land to indigenous people in the US one of which is at Cactus Springs, Nevada, as a donation to the original inhabitants the Western Shoshone, and the site of "The Temple of Goddess Spirituality Dedicated to Sekhmet", the Egyptian goddess, built in 1993, "founded on the principles of peace, goddess spirituality & the gift economy". The annual interfaith Sacred Peace Walk, conducted and organized by the Nevada Desert Experience, is supported, in part, by the temple on the peacewalk's way to the Nevada Test Site's southern gate in opposition to the existence of the Nevada Test Site and nuclear weapons testing. She helped the successful campaign by Indian environmentalist Vandana Shiva to block the patenting of basmati rice.