In looking over this volume, first published in 1889, with a view to a final Edition, I am glad to note that after all there is not much in it requiring alteration. Considering that the original issue took place more than 30 years ago, I had thought that the great changes in scientific and philosophic thought which have taken place during that period would probably have rendered "out of date" a good deal of the book.As a matter of fact, the first paper—that on Civilisation—was given as a lecture before the Fabian Society, in 1888; and I shall not easily forget the furious attacks which were made upon it on that occasion. The book—published as a whole in 1889—came in for a very similar reception from the press-critics. They slated it to the top of their bent—except in those not unfrequent cases when they ignored it as almost beneath notice. The whole trend of the thought of the time was against its conclusions; and it is perhaps worth while to recall these facts in order to measure how far we have travelled in these 30 years. For to-day (I think we may say) these conclusions are generally admitted as correct; and the views which seemed so hazarded and precarious at the earlier date are now fairly accepted and established.