Mobile, Aug. 20, 1855.
DIVERSITY OF RACES.
CHAPTER I.
POLITICAL CATASTROPHES.
Perishable condition of all human societies—Ancient ideas concerning this phenomenon—Modern theories.
The downfall of civilizations is the most striking, and, at the same time, the most obscure of all the phenomena of history. If the sublime grandeur of this spectacle impresses the mind with awe, the mystery in which it is wrapped presents a boundless field for inquiry and meditation to a reflecting mind. The study of the birth and growth of nations is, indeed, fraught with many valuable observations: the gradual development of human societies, their successes, conquests, and triumphs, strike the imagination in a lively manner, and excite an ever increasing interest. But these phenomena, however grand and interesting, seem susceptible of an easy explanation. We consider them as the necessary consequences of the intellectual and moral endowments of man. Once we admit the existence of these endowments, their results will no longer surprise us.
But we perceive that, after a period of glory and strength, all societies formed by man begin to totter and fall; all, I said, because there is no exception. Scattered over the surface of our globe, we see the vestiges of preceding civilizations, many of which are known to us only by name, or have not left behind them even that faint memorial, and are recorded only by the mute stones in the depths of primeval forests.[30] If we glance at our modern States, we are forced to the conclusion that, though their date is but of yesterday, some of them already exhibit signs of old age. The awful truth of prophetic language about the instability of all things human, applies with equal force to political bodies and to individuals, to nations and their civilizations. Every association of men for social and political purposes, though protected by the most ingenious social and political ties and contrivances, conceals among the very elements of its life, the germ of inevitable destruction, contracted the day it was formed. This terrible fact is proved by the history of all ages as well as of our own. It is owing to a natural law of death which seems to govern societies as well as individuals; but, does this law operate alike in all cases? is it uniform like the result it brings about, and do all civilizations perish from the same pre-existing cause?
A superficial glance at the page of history would tempt us to answer in the negative, for the apparent causes of the downfall of the great empires of antiquity were very different in each case. Yet, if we pierce below the surface, we find in this very necessity of decay, which weighs so imperiously upon all societies without exception, the evidence of the existence of some general, though concealed, cause, producing a natural death, even where no external causes anticipate it by violent destruction. We also discover that all civilizations, after a short duration, exhibit, to the acute observer, certain intimate disturbances, difficult to define, but whose existence is undeniable; and that these present in all cases an analogous character. Finally, if we distinguish the ruin of civilizations from that of States (for we sometimes see the same culture subsist in a country under foreign domination, and survive the destruction of the political body which gave it birth; while, again, comparatively slight misfortunes cause it to be transformed, or to disappear altogether), we become more and more confirmed in the idea that this principle of death in all societies is not only a necessary condition of their life, independent, in a great measure, of external causes, but is also uniform in all. To fix and determine this principle, and to trace its effects in the lives of those nations, of whom history has left us records, has been my object and endeavor in the studies, the results of which I now lay before the reader.