Marianne O. Nielsen is a professor emerita of criminology and criminal justice at Northern Arizona University. Her most recent books are Finding Right Relations: Quakers, Native Americans and Settler Colonialism (with Barbara M. Heather) and, in the Indigenous Justice series from the University of Arizona Press, Indigenous Justice and Gender and Indigenous Environmental Justice (with Karen Jarratt-Snider). She also recently published a book with Linda M. Robyn, Colonialism Is Crime.