She has for thirty years been considered a pioneer in the area of feminist theology in North America, with a particular focus in modern feminist theology and liberation theology, especially in Palestine and Latin America. She has also been an outspoken critic of war since the Vietnam era and continues this work today.
The Catholic University of San Diego Department of Theology and Religious Studies published its choice to elect Professor Rosemary Radford Ruether, to the Monsignor John R. Portman Chair in Roman Catholic Theology for the 2009-2010 academic year, circa April 2008. ...This decision was subsequently rescinded in July 2008 when some members of the campus community protested that her academic work was incompatible with the Catholic faith.
In 2005 Ruether explained to an audience at Loyola Marymount University in Los Angeles her view that "Christianity is riddled by hierarchy and patriarchy" that created a social order in which chaste women on their wedding night "were, in effect, raped by young husbands whose previous sexual experience came from exploitative relationships with servant women and prostitutes."
She is a signatory to the 9/11 Truth Statement.