Herbert Galen Lull's groundbreaking work on moral instruction examines the crucial role played by social intelligence in shaping ethical behavior. Lull argues that social interactions play a key role in developing our sense of right and wrong, and that a deeper understanding of the social mechanisms that underlie moral behavior can help us to cultivate stronger ethical sensibilities. This book is a must-read for anyone interested in the intersections between ethics, psychology, and sociology. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.