A BOOK like this could not have happened without the support and assistance of a number of people. We thank Cristine Hutchison-Jones for helping us mount the original conference that gave rise to this volume, as well as Nicholson Price and Jeffrey Skopek for their assistance with the conference. Louis Fisher and Thomas Blackmon helped us line edit and format the entire book, acting really as “deputy editors.” We are always grateful to Harvard Law School and the Petrie-Flom Center for Health Law Policy, Biotechnology, and Bioethics for their support of our activities. I. Glenn Cohen also thanks the Greenwall Foundation Faculty Scholar in Bioethics program for its financial and intellectual support during the gestation of this book. And last, but certainly not least, we thank all of our contributors for their tremendous efforts.