It is with very great regret that I have seen this book grow in bulk; but as it constitutes the statement of a thesis still revolutionary, it has to cover the whole ground of the discussion, sometimes in great detail. I have, however, adopted an arrangement and method of presentation by which, I trust, the increase in bulk will not render it less clear. The general arrangement is as follows:

The Synopsis is a very brief indication of the scope of the whole argument, which is not that war is impossible, but that it is futile—useless, even when completely victorious, as a means of securing those moral or material ends which represent the needs of modern civilized peoples; and that on a general realization of this truth depends the solution of the problem of armaments and warfare.

The general economic argument is summarized in Chapter III., Part I.

The moral, psychological, and biological argument is summarized in Chapter II., Part II.

The practical outcome—what should be our policy with reference to defence, why progress depends upon the improvement of public opinion and the best general methods of securing that—is discussed in Part III.

This method of treatment has involved some small repetition of fact and illustration, but the repetition is trifling in bulk—it does not amount in all to the value of more than three or four pages—and I have been more concerned to make the matter in hand clear to the reader than to observe all the literary canons. I may add that, apart from this, the process of condensation has been carried to its extreme limit for the character of data dealt with, and that those who desire to understand thoroughly the significance of the thesis with which the book deals—it is worth understanding—had really better read every line of it!

One personal word may perhaps be excused as explaining certain phraseology, which would seem to indicate that the author is of English nationality. He happens to be of English birth, but to have passed his youth and early manhood in the United States, having acquired American citizenship there. This I hope entitles him to use the collective "we" on both sides of the Atlantic. I may add that the last fifteen years have been passed mainly in Europe studying at first hand the problems here dealt with.

N.A.

London, October, 1913.