Jean Mayer Foreward Walter C Swap Preface Jeffrey Z Rubin Introduction Walter C Swap How Groups Make Decisions A Social Psychological Perspective Walter C Swap Destructive Effects of Groups on Individuals Richard A Chechile Logical Foundations for a Fair and Rational Method of Voting Hugo Bedau Ethical Aspects of Group Decision Making Sheldon Krimsky Social Risk A Decision Making on a Large Scale John S Gibson Group Decisions and Foreign Policy Percy H Hill Decisions Involving the Corporate Environment John A Dunn Jr Organizational Decision Making