The inquiry now rises to a wider field, and recommences from another starting point. For not only do the hopes which have been raised come into collision with the widespread idea that social progress is possible only by slow race improvement, but the conclusions we have arrived at assert certain laws which, if they are really natural laws, must be manifest in universal history. As a final test, it therefore becomes necessary to work out the law of human progress, for certain great facts which force themselves on our attention, as soon as we begin to consider this subject, seem utterly inconsistent with what is now the current theory. This inquiry shows that differences in civilization are not due to differences in individuals, but rather to differences in social organization; that progress, always kindled by association, always passes into retrogression as inequality is developed; and that even now, in modern civilization, the causes which have destroyed all previous civilizations are beginning to manifest themselves, and that mere political democracy is running its course toward anarchy and despotism. But it also identifies the law of social life with the great moral law of justice, and, proving previous conclusions, shows how retrogression may be prevented and a grander advance begun. This ends the inquiry. The final chapter will explain itself. The great importance of this inquiry will be obvious. If it has been carefully and logically pursued, its conclusions completely change the character of political economy, give it the coherence and certitude of a true science, and bring it into full sympathy with the aspirations of the masses of men, from which it has long been estranged. What I have done in this book, if I have correctly solved the great problem I have sought to investigate, is, to unite the truth perceived by the school of Smith and Ricardo to the truth perceived by the schools of Proudhon and Lasalle; to show that _laissez faire_ (in its full true meaning) opens the way to a realization of the noble dreams of socialism; to identify social law with moral law, and to disprove ideas which in the minds of many cloud grand and elevating perceptions. This work was written between August, 1877, and March, 1879, and the plates finished by September of that year. Since that time new illustrations have been given of the correctness of the views herein advanced, and the march of events—and especially that great movement which has begun in Great Britain in the Irish land agitation—shows still more clearly the pressing nature of the problem I have endeavored to solve. But there has been nothing in the criticisms they have received to induce the change or modification of these views—in fact, I have yet to see an objection not answered in advance in the book itself. And except that some verbal errors have been corrected and a preface added, this edition is the same as previous ones. HENRY GEORGE. NEW YORK, _November_, 1880. CONTENTS.