Sonia Ann Johnson, is an American feminist activist and writer. She was an outspoken supporter of the Equal Rights Amendment (ERA) and in the late 1970s was publicly critical of the position of the Church of Jesus Christ of Latter-day Saints, of which she was a member, against the proposed amendment. She was eventually excommunicated from the church for her activities. She went on to publish several radical feminist books, ran for president in 1984, and become a popular feminist speaker.

Barry Commoner was an American cellular biologist, college professor, and politician. He was a leading ecologist and among the founders of the modern environmental movement. He was the director of the Center for Biology of Natural Systems and its Critical Genetics Project. He ran as the Citizens Party candidate in the 1980 U.S. presidential election. His work studying the radioactive fallout from nuclear weapons testing led to the Nuclear Test Ban Treaty of 1963.