This book is a history of controversies that have surrounded the growth of the United States Army, controversies that have flared over the inextricably related questions of how to attain maximum military security for the United States and how to form an army that will be appropriate to and not subversive of American democratic society. This book offers some measure of information on the attitudes and thought processes that have been traditional and habitual among American professional soldiers. Especially, it reveals something of their customary approach to issues of military policy where such issues merge with those of national policy in general. And to know something about the customary approach of military men to the broadest issues of military and national policy is also of manifest value to the present.