The book is a unique collection of original essays written by some of the best-known advocates and critics of various sorts of natural law theory ... As would be expected in light of the credentials and prior contributions of each of the authors, the essays are substantively first-rate.
George Wright, Stanford University
Robert George deserves congratulations for bringing together such an eminent group of scholars to discuss the important issues raised by Grisez, Finnis, Boyle, and their adversaries.
John Gardner, Times Literary Supplement