edited by Julian L. Simon and Herman Kahn edited by Julian Baggini and Jeremy Stangroom. edited by Sue Jacquemier and Sarah Kahn edited by Daniel M. Grimley and Julian Rushton. edited by Alvin I. Goldman and Brian P. McLaughlin. edited by Judith B. Kerman and John Edgar Browning edited by Philippe Van Cauteren and Martin Germann edited by Helen Delaney and Simon Baker edited by Jackie Cooper and Julian Dahl edited by Julian Preece and Nick Hodgin.