Parable of the Tribes : The Problem of Power in Social Evolution, Paperback by Schmookler, Andrew Bard, ISBN 0791424200, ISBN-13 9780791424209, Like New Used, Free P&P in the UK

<i>This is a new view of the role of power in social evolution. It shows how, as human societies evolved, intersocietal conflicts necessarily developed, and how humanity can choose peace over war.</i>