Offers definitions for English words and phrases, along with observations about the evolution of dictionary since its first edition tables that contain information such topics as countries chemical elements.
In this final revision of the classic work, author has produced fullest and most sophisticated account influential theoretical model. Here, he makes clear that morality is an informal system does not provide unique answers to every moral question but always limit range morally acceptable options, so explains why some disagreements cannot be resolved. The importance placed on ideals also rules are only one part system. A chapter devoted justifying violations illustrates how embedded in adequately understood independently it. reasons includes a new what reason better than another elucidates complex hybrid nature rationality.