Lynn A. Maguire,^* James Justus<sup>**


*</sup>Lynn A. Maguire (e-mail: lmaguire@duke.edu) is a professor of the practice of environmental decision analysis at Duke University's Nicholas School of the Environment in Durham, North Carolina.
^**James Justus (e-mail: jrjustus@gmail.com) is an assistant professor at Florida State University and a postdoctoral fellow in the Department of Philosophy at the University of Sydney in Australia.