About Arthur L. Caplan Arthur L. Caplan is Director of the Division of Medical Ethics in the Department of Population Health at New York University's Langone Medical Center. Books by Arthur L. Caplan The Ethics of Protocells Moral and Social Implications of Creating Life in the Laboratory edited by Mark A. Bedau, Emily C. Parke & Arthur L. Caplan contributions by Gaymon Bennett, Giovanni Boniolo, Carl Cranor, Bill Durodié, Mickey Gjerris, Brigitte Hantsche-Tangen, Christine Hauskeller, Andrew Hessel, Brian Johnson, George Khushf, Alain Pottage, Paul Rabinow, Per Sandin, Joachim Schummer, Mark Triant & Laurie Zoloth Ethics of the Body Postconventional Challenges edited by Margrit Shildrick, Roxanne Mykitiuk & Arthur L. Caplan