Gerald Vizenor is a novelist, essayist, and interdisciplinary scholar of Native American culture and literature. He is professor emeritus of American studies at the University of California, Berkeley, and the author or editor of more than thirty books, including Native Liberty: Natural Reason and Cultural Survivance (Nebraska, 2009), and three recent novels, Chair of Tears (Nebraska, 2012), Blue Ravens, and Native Tributes.¿ ¿