by Seumas Miller

by Paul Russell

by Richard Marshall

by Linda Zagzebski

by Alfred R. Mele

by Allen Buchanan

by Randolph Clarke

by Douglas I. Thompson

by Thomas H. Murray (president Emeritus, President Emeritus, The Hastings Center)

by Richard Eldridge

by Nicholas Owen

by Richard Scholar

by Kate E. Tunstall

by Peter Singer (professor Of Philosophy, Professor Of Philosophy, Monash University, Melbourne)

by Gilbert Harman

by Terrence F. Ackerman

by Christopher Gowans

by Martin Lakin

by Callahan, Joan C. Callahan

by Odo Marquard

by Michael J. Perry

by Robert B. Louden

by F. M. Kamm

by Larry S. Temkin

by Christopher W. Gowans

by John Kultgen

by Sarah Broadie

by Scott Lehmann

by Bryan G. Norton

by Kent Greenawalt

by Alfred R. Mele

by Robert Audi (charles J. Mach Distinguished Professor Of Philosophy, Charles J. Mach Distinguished Professor Of Philosophy, University Of Nebraska, Lincoln)

by Ishtiyaque Haji

by Lenn E. Goodman

by Anthony Weston, David Abram, Jim Cheney

by Louis P. Pojman, Owen McLeod

by Peter Danielson (professor Of Philosophy, Professor Of Philosophy, University Of British Columbia, Vancouver)

by Frederick Turner

by Maria Antonaccio

by Peter S. Wenz

by John F. Horty

by Edmund G. Seebauer, Robert Laurence Barry

by Robert T. Hall (professor Of Sociology, Professor Of Sociology, West Virginia State College)

by Robert Koons (associate Professor Of Philosophy, Associate Professor Of Philosophy, University Of Texas, Austin)

by Roslyn Weiss

by Margaret A. Crouch

by F. M. Kamm

by Alfred R. Mele

by Donald W. Shriver

by Gary E. Varner (assistant Professor Of Philosophy, Assistant Professor Of Philosophy, Texas A, M University)

by Alfred R. Mele

by Philip G, Jr Peters (associate Dean And Ruth L Hulston Professor Of Law, Associate Dean And Ruth L Hulston Professor Of Law, University Of Missouri-columbia School Of Law, Usa)

by Robert Audi (charles J. Mach Professor Of Philosophy, Charles J. Mach Professor Of Philosophy, University Of Nebraska, Lincoln)

by Robert B. Louden

by Deborah L. Rhode

by Paul Bloomfield

by The Late Wesley C. Salmon

by Ken Binmore

by George Sher

by Michael E. Bratman