Roxanne Dunbar-Ortiz is Professor Emerita of Ethnic Studies at California State University, Hayward. She is a highly regarded writer, historian, speaker, and activist in the international Indigenous movement. Dunbar-Ortiz has written extensively on social justice issues, especially in relation to women’s liberation and indigenous sovereignty. Her many notable books include Loaded: A Disarming History of the Second Amendment (2018), An Indigenous Peoples’ History of the United States (2014), which received the American Book Award, and The Great Sioux Nation: An Oral History of the Sioux Nation and its Struggle for Sovereignty (1997). Her latest book it Not ​“A Nation of Immigrants”: Settler Colonialism, White Supremacy, and a History of Erasure and Exclusion (2021).