The Dreamer, thus far, has invited the attention of the reader to the political conditions extant in 1999. In the preceding chapters we have contemplated with feelings exultant, national pride, the superb growth of the United States of the Americas, from a comparatively narrow strip of territory in 1899 to a magnificent Republic in 1999, consisting of eighty-five sovereign States, extending from Alaska to Patagonia, and embracing in one Republic the continents of North, Central and South America. In order to arrive at a lucid comprehension of the political status of the great American Republic and its relationship towards the world in 1899, we have reviewed the conditions of other nations of that period. We must now pass on to the consideration of other social and economic conditions which were prevalent in the American Republic during the twentieth century. Do not imagine for one moment that in the brief compass of a century human nature [Human Nature Remains The Same.] had changed in any perceptible or appreciable degree. In the year 1899 the traits of humanity were identical with those which were known to the world in the days of the Cæsars. The ebb and flow of human passions, love and hatred in the days of the Pharaohs differed in nowise from those of 1899. If forty centuries did not change our human tendencies, it will not surprise the reader to learn that in 1999 the human family was much the same in its tastes and inclinations as in the nineteenth century. The eighteenth century was an era of oak and sails; the nineteenth century proved to be an age of iron, steel and steam, but the twentieth century witnessed far greater strides of improvement resulting from the solution of the ærial navigation problem and the conquest of electricity. The solution of these two great problems alone rendered the twentieth century the most marvelous age of all since the birth of Christ. Ever since humanity has trodden upon this green, fruitful world of ours; ever since the gaze of man has turned upward and penetrated the skies, from the days of Adam and perhaps ages before that first settler made his appearance on earth, the problem of ærial navigation has agitated human breast and brain. To solve this difficult secret has long been the acme of human ambition. In 1899 we knew very little more about ærial navigation than did Noah and his family in the days when Mt. Arrarat was first used as a dry-dock. Quite certain it is that ærial navigation ten thousand years hence will be limited to [A Limited Field After all.] a moderate elevation from the earth. Never as long as the world endures will human beings with breath in their nostrils and blood in their veins reach or travel at an altitude of over six miles above the earth's surface. We know this because death would overtake every venturesome traveler who soared into those higher regions. A thousand years hence the laws of nature will still remain immutably the same.