By their victory, the 3rd, 4th and 5th Marine Divisions and other units of the Fifth Amphibious Corps have made an accounting to their country which only history will be able to value fully. Among the Americans serving on Iwo island, uncommon valor was a common virtue.
Bio: Jonathan David Haidt is a social psychologist and Professor of Ethical Leadership at New York University's Stern School of Business. His academic specialization is the psychology of morality and the moral emotions.