as the first organization to advance the concept of separatist feminism. She contributed the piece "Female liberation as the basis for social revolution" to the 1970 anthology Sisterhood is Powerful: An Anthology of Writings From The Women's Liberation Movement, edited by Robin Morgan. In 1974, she accepted a position as assistant professor in the newly established Native American Studies program at California State University at Hayward, where she helped develop the departments of Ethnic Studies and Women's Studies. In the wake of the Wounded Knee Siege of 1973, she became active in the American Indian Movement (AIM) and the International Indian Treaty Council, beginning a lifelong commitment to Indigenous peoples' right to self-determination and to international human rights. She edited the book The Great Sioux Nation, which was published in 1977 and presented as the fundamental document at the first international conference on Indians of the Americas, held at United Nations' headquarters in Geneva, Switzerland. The book was issued in a new edition by University of Nebraska Press in 2013. It was followed by two other books: Roots of Resistance: A History of Land Tenure in New Mexico (1980) and Indians of the Americas: Human Rights and Self-Determination (1984). She also edited two anthologies on Native American economic development, while heading the Institute for Native American Development at the University of New Mexico. In 1981, Dunbar-Ortiz was asked to visit Sandinista Nicaragua to appraise the land tenure situation of the Miskito Indians in the northeastern region of the country. Her two trips there that year coincided with the beginning of United States government's sponsorship of a proxy war to overthrow the Sandinistas, with the northeastern region on the border with Honduras becoming a war zone and the basis for extensive propaganda carried out by the Reagan administration against the Sandinistas. In over a hundred trips to Nicaragua and Honduras from 1981 to 1989, she monitored what was called the Contra War. She tells of these years in Caught in the Crossfire: The Miskitu Indians of Nicaragua (1985) and Blood on the Border: A Memoir of the Contra War (2005). In her work An Indigenous Peoples' History of the United States, Dunbar-Ortiz condemns the Discovery Doctrine and the settler colonialism that devastated Native American populations in the United States. She compares this form of religious bigotry to the modern-day conquests of al-Qaeda. She states that, since much of the current land