The further this examination is carried, the more striking becomes the similarity between those civilizations which flourished anterior to what may be called the European epoch of the human mind. The division of a nation into castes would be impossible in the great European countries; but it existed from a remote antiquity in Egypt, in India, and apparently in Persia.[213] The very same institution was rigidly enforced in Peru;[214] and what proves how consonant it was to that stage of society, is, that in Mexico, where castes were not established by law, it was nevertheless a recognised custom that the son should follow the occupation of his father.[215] This was the political symptom of that stationary and conservative spirit, which, as we shall hereafter see, has marked every country in which the upper classes have monopolized power. The religious symptom of the same spirit was displayed in that inordinate reverence for antiquity, and in that hatred of change, which the greatest of all the writers on America has well pointed out as an analogy between the natives of Mexico and those of Hindostan.[216] To this may be added, that those who have studied the history of the ancient Egyptians, have observed among that people a similar tendency. Wilkinson, who is well known to have paid great attention to their monuments, says that they were more unwilling than any other nation to alter their religious worship;[217] and Herodotus, who travelled in their country two thousand three hundred years ago, assures us that, while they preserved old customs, they never acquired new ones.[218] In another point of view, the similarity between these distant countries is equally interesting, since it evidently arises from the causes already noticed as common to both. In Mexico and Peru, the lower classes being at the disposal of the upper, there followed that frivolous waste of labour which we have observed in Egypt, and evidence of which may also be seen in the remains of those temples and palaces which are still found in several parts of Asia. Both Mexicans and Peruvians erected immense buildings, which were as useless as those of Egypt, and which no country could produce, unless the labour of the people were ill-paid and ill directed.[219] The cost of these monuments of vanity is unknown; but it must have been enormous; since the Americans, being ignorant of the use of iron,[220] were unable to employ a resource by which, in the construction of large works, labour is greatly abridged. Some particulars, however, have been preserved, from which an idea may be formed on this subject. To take, for instance, the palaces of their kings: we find that in Peru, the erection of the royal residence occupied, during fifty years, 20,000 men;[221] while that of Mexico cost the labour of no less than 200,000: striking facts, which, if all other testimonies had perished, would enable us to appreciate the condition of countries in which, for such insignificant purposes, such vast power was expended.[222]
The preceding evidence, collected from sources of unquestioned credibility, proves the force of those great physical laws, which, in the most flourishing countries out of Europe, encouraged the accumulation of wealth, but prevented its dispersion; and thus secured to the upper classes a monopoly of one of the most important elements of social and political power. The result was, that in all those civilizations the great body of the people derived no benefit from the national improvements; hence, the basis of the progress being very narrow, the progress itself was very insecure.[223] When, therefore, unfavourable circumstances arose from without, it was but natural that the whole system should fall to the ground. In such countries, society, being divided against itself, was unable to stand. And there can be no doubt that long before the crisis of their actual destruction, these one-sided and irregular civilizations had begun to decay; so that their own degeneracy aided the progress of foreign invaders, and secured the overthrow of those ancient kingdoms, which, under a sounder system, might have been easily saved.
Thus far as to the way in which the great civilizations exterior to Europe have been affected by the peculiarities of their food, climate, and soil. It now remains for me to examine the effect of those other physical agents to which I have given the collective name of Aspects of Nature, and which will be found suggestive of some very wide and comprehensive inquiries into the influence exercised by the external world in predisposing men to certain habits of thought, and thus giving a particular tone to religion, arts, literature, and, in a word, to all the principal manifestations of the human mind. To ascertain how this is brought about, forms a necessary supplement to the investigations just concluded. For, as we have seen that climate, food, and soil mainly concern the accumulation and distribution of wealth, so also shall we see that the Aspects of Nature concern the accumulation and distribution of thought. In the first case, we have to do with the material interests of Man; in the other case with his intellectual interests. The former I have analyzed as far as I am able, and perhaps as far as the existing state of knowledge will allow.[224] But the other, namely, the relation between the Aspects of Nature and the mind of Man, involves speculations of such magnitude, and requires such a mass of materials drawn from every quarter, that I feel very apprehensive as to the result; and I need hardly say, that I make no pretensions to anything approaching an exhaustive analysis, nor can I hope to do more than generalize a few of the laws of that complicated, but as yet unexplored, process by which the external world has affected the human mind, has warped its natural movements, and too often checked its natural progress.
The Aspects of Nature, when considered from this point of view, are divisible into two classes: the first class being those which are most likely to excite the imagination; and the other class being those which address themselves to the understanding commonly so called, that is, to the mere logical operations of the intellect. For although it is true that, in a complete and well-balanced mind, the imagination and the understanding each play their respective parts, and are auxiliary to each other, it is also true that, in a majority of instances, the understanding is too weak to curb the imagination and restrain its dangerous licence. The tendency of advancing civilization is to remedy this disproportion, and invest the reasoning powers with that authority, which, in an early stage of Society, the imagination exclusively possesses. Whether or not there is ground for fearing that the reaction will eventually proceed too far, and that the reasoning faculties will in their turn tyrannize over the imaginative ones, is a question of the deepest interest; but, in the present condition of our knowledge, it is probably an insoluble one. At all events, it is certain that nothing like such a state has yet been seen; since, even in this age, when the imagination is more under control than in any preceding one, it has far too much power; as might be easily proved, not only from the superstitions which in every country still prevail among the vulgar, but also from that poetic reverence for antiquity, which, though it has been long diminishing, still hampers the independence, blinds the judgment, and circumscribes the originality of the educated classes.
Now, so far as natural phenomena are concerned, it is evident, that whatever inspires feelings of terror, or of great wonder, and whatever excites in the mind an idea of the vague and uncontrollable, has a special tendency to inflame the imagination, and bring under its dominion the slower and more deliberate operations of the understanding. In such cases, Man, contrasting himself with the force and majesty of Nature, becomes painfully conscious of his own insignificance. A sense of inferiority steals over him. From every quarter innumerable obstacles hem him in, and limit his individual will. His mind, appalled by the indefined and indefinable, hardly cares to scrutinize the details of which such imposing grandeur consists.[225] On the other hand, where the works of Nature are small and feeble, Man regains confidence; he seems more able to rely on his own power; he can, as it were, pass through and exercise authority in every direction. And as the phenomena are more accessible, it becomes easier for him to experiment on them, or to observe them with minuteness; an inquisitive and analytic spirit is encouraged, and he is tempted to generalize the appearances of Nature, and refer them to the laws by which they are governed.
Looking in this way at the human mind as affected by the Aspects of Nature, it is surely a remarkable fact, that all the great early civilizations were situated within and immediately adjoining the tropics, where those aspects are most sublime, most terrible, and where Nature is, in every respect, most dangerous to Man. Indeed, generally, in Asia, Africa, and America, the external world is more formidable than in Europe. This holds good not only of the fixed and permanent phenomena, such as mountains, and other great natural barriers, but also of occasional phenomena, such as earthquakes, tempests, hurricanes, pestilences; all of which are in those regions very frequent and very disastrous. These constant and serious dangers produce effects analogous to those caused by the sublimity of Nature, in so far, that in both cases there is a tendency to increase the activity of the imagination. For the peculiar province of the imagination being to deal with the unknown, every event which is unexplained, as well as important, is a direct stimulus to our imaginative faculties. In the tropics, events of this kind are more numerous than elsewhere; it therefore follows that in the tropics the imagination is most likely to triumph. A few illustrations of the working of this principle will place it in a clearer light, and will prepare the reader for the arguments based upon it.
Of those physical events which increase the insecurity of Man, earthquakes are certainly among the most striking, in regard to the loss of life which they cause, as also in regard to their sudden and unexpected occurrence. There is reason to believe that they are always preceded by atmospheric changes which strike immediately at the nervous system, and thus have a direct physical tendency to impair the intellectual powers.[226] However this may be, there can be no doubt as to the effect they produce in encouraging particular associations and habits of thought. The terror which they inspire excites the imagination even to a painful extent, and, overbalancing the judgment, predisposes men to superstitious fancies. And what is highly curious, is, that repetition, so far from blunting such feelings, strengthens them. In Peru, where earthquakes appear to be more common than in any other country,[227] every succeeding visitation increases the general dismay; so that, in some cases, the fear becomes almost insupportable.[228] The mind is thus constantly thrown into a timid and anxious state: and men witnessing the most serious dangers, which they can neither avoid nor understand, become impressed with a conviction of their own inability, and of the poverty of their own resources.[229] In exactly the same proportion, the imagination is aroused, and a belief in supernatural interference actively encouraged. Human power failing, superhuman power is called in; the mysterious and the invisible are believed to be present; and there grow up among the people those feelings of awe and of helplessness, on which all superstition is based, and without which no superstition can exist.[230]
Further illustration of this may be found even in Europe, where such phenomena are, comparatively speaking, extremely rare. Earthquakes and volcanic eruptions are more frequent and more destructive in Italy, and in the Spanish and Portuguese peninsula, than in any other of the great countries; and it is precisely there that superstition is most rife, and the superstitious classes most powerful. Those were the countries where the clergy first established their authority, where the worst corruptions of Christianity took place, and where superstition has during the longest period retained the firmest hold. To this may be added another circumstance, indicative of the connexion between these physical phenomena and the predominance of the imagination. Speaking generally, the fine arts are addressed more to the imagination; the sciences to the intellect.[231] Now it is remarkable, that all the greatest painters, and nearly all the greatest sculptors, modern Europe has possessed, have been produced by the Italian and Spanish peninsulas. In regard to science, Italy has no doubt had several men of conspicuous ability; but their numbers are out of all proportion small when compared with her artists and poets. As to Spain and Portugal, the literature of those two countries is eminently poetic, and from their schools have proceeded some of the greatest painters the world has ever seen. On the other hand, the purely reasoning faculties have been neglected, and the whole Peninsula, from the earliest period to the present time, does not supply to the history of the natural sciences a single name of the highest merit; not one man whose works form an epoch in the progress of European knowledge.[232]
The manner in which the Aspects of Nature, when they are very threatening, stimulate the imagination,[233] and by encouraging superstition discourage knowledge, may be made still more apparent by one or two additional facts. Among an ignorant people, there is a direct tendency to ascribe all serious dangers to supernatural intervention; and a strong religious sentiment being thus aroused,[234] it constantly happens, not only that the danger is submitted to, but that it is actually worshipped. This is the case with some of the Hindus in the forest of Malabar;[235] and many similar instances will occur to whoever has studied the condition of barbarous tribes.[236] Indeed, so far is this carried, that in some countries the inhabitants, from feelings of reverential fear, refuse to destroy wild-beasts and noxious reptiles; the mischief these animals inflict being the cause of the impunity they enjoy.[237]
It is in this way, that the old tropical civilizations had to struggle with innumerable difficulties unknown to the temperate zone, where European civilization has long flourished. The devastations of animals hostile to man, the ravages of hurricanes, tempests, earthquakes,[238] and similar perils, constantly pressed upon them, and affected the tone of their national character. For the mere loss of life was the smallest part of the inconvenience. The real mischief was, that there were engendered in the mind, associations which made the imagination predominate over the understanding; which infused into the people a spirit of reverence instead of a spirit of inquiry; and which encouraged a disposition to neglect the investigation of natural causes, and ascribe events to the operation of supernatural ones.