A few words of explanation seem necessary. I have no bibliography simply because any list of references which I could give would necessarily be a partial one since much of this book has come by wireless. Besides all that is being written definitely of a new state, the air to-day is full of the tentative, the partial, the fragmentary thought, the isolated flash of insight from some genius, all of which is being turned to the solution of those problems which, from our waking to our sleeping, face us with their urgent demand. I am here trying to show the need of a wide and systematic study of these problems, not pretending to be able to solve them. Much interweaving of thought will be necessary before the form of the new state appears to us. Moreover, I have not traced the strands of thought which have led us to our present ideas. That does not mean that I do not recognize the slow building up of these ideas or all our indebtedness to the thinkers of the past. I speak of principles as “new” which we all know were familiar to Aristotle or Kant and are new to-day only in their application. The word new is so much used in the present day—New Freedom, New Democracy, New Society etc.—that it is perhaps well for us to remind ourselves what we mean by this word. We are using the word new partly in reaction to the selfishness of the nineteenth century, in reaction to a world which has culminated in this war, but more especially in the sense of the live, the real, in contrast to the inert, the dead. It is not a time distinction—the “new” (the vital) claims fellowship with all that is “new” (vital) in the past. When we speak of the “New” Freedom we mean all the reality and truth which have accumulated in all the conceptions of freedom up to the present moment. The “New” Society is the “Perfect Society.” The “New” Life is the Vita Nuova, “when spring came to the heart of Italy.” It is I hope unnecessary to explain that in my frequent use of the term “the new psychology,” I am not referring to any definitely formulated body of thought; there are no writers who are expounding the new psychology as such. By the “new psychology” I mean something now in the making: I mean partly that group psychology which is receiving more attention and gaining more influence every day, and partly I mean simply that feeling out for a new conception of _modes of association_ which we see in law, economics, ethics, politics, and indeed in every department of thought. It is a short way of saying that we are now looking at things not as entities but in relation. When our modern jurists speak of the growing emphasis upon relation rather than upon contract—they are speaking of the “new psychology.”