PETER IVERSON is Regents' Professor of History (Emeritus) at Arizona State University. He received his PhD from the University of Wisconsin-Madison. Iverson has written many books in modern American Indian history, including The Navajo Nation (1981), Carlos Montezuma (1982), When Indians Became Cowboys (1994), "We Are Still Here" (1999), Dine: A History of the Navajos (2002), and, with former Navajo Nation president, Peterson Zah, We Will Secure Our Future (2012). His work has been supported by fellowships from the Guggenheim Foundation and the National Endowment For the Humanities. At Arizona...