Robert Royal. 1492 and All That. Washington, D. C.: Ethics and Public Policy Center, 1992, p. 19; Winona LaDuke. “We Are Still Here,” Sojourners, October 1991, p. 16; Glenn Morris. “Even Columbus,” Wall Street Journal, October 12, 1992, p. A-10; Stephen Greenblatt. Marvelous Possessions. Chicago: University of Chicago Press, 1991, p. 136.