Morgan and Romanes's book is a classic study of the theory of evolution and its implications for biology, philosophy, and theology. They explore the controversies surrounding the concept of natural selection, its relationship to other scientific disciplines, and the ethical and theological implications of Darwin's ideas. This book is a must-read for anyone interested in the history and philosophy of science.

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.