"The authors have a wondrous capacity to recognize problems, to communicate ideas, and to do so with obvious enthusiasm and refined style. In today's jargon, this is a 'good read.' Reader interest is sustained by essays which tease the intellect and by logical argument that coaxes even the most narrowly-read, basic scientist to think about the broader problem." — David J. Simmons, University of Texas Medical Branch"With today's general interest in ethics, I think this is timely and important. There are few topics that are as significant as human morality and its basis."One of the main strengths here is a balance of traditional thinking and modern insights. There is a real value in 'updating' the work of major scholars from the past and contrasting this with today's thinking." — Barrie Dale, University of Oslo