Mr Buckle, in his attempt to establish a universal theory that heat and moisture inevitably engender civilization, and that without those combined agencies no civilization can arise, somewhat overreaches himself. "In America, as in Asia and Africa," he says, "all the original civilizations were seated in hot countries; the whole of Peru, proper, being within the southern tropic, the whole of Central America and Mexico within the northern tropic." The fact is, that Cuzco, the capital city of the Incas, is in the cordilleras, three hundred miles from and eleven thousand feet above the sea. For the latitude the climate is both cold and dry. The valley of Mexico is warmer and moister, but cannot be called hot and humid. Palenque and Copan approach nearer Mr Buckle's ideal than Cuzco or Mexico, being above the tierra caliente proper, and yet in a truly hot and humid climate.
The Hawaiian Islands,—an isolated group of lava piles, thrown up into the trade winds on the twentieth parallel, and by these winds deluged on one side with rain, while the other is left almost dry, with but little alluvial soil, and that little exceedingly fertile,—at the time of their discovery by Captain Cook appeared to have made no inconsiderable advance toward feudalism. Systems of land tenure and vassalage were in operation, and some works for the public weal had been constructed. Here were the essentials for a low order of improvement such as was found there, but which never, in all probability, would have risen much higher.
Again, Mr Buckle declares that, "owing to the presence of physical phenomena, the civilization of America was, of necessity, confined to those parts where alone it was found by the discoverers of the New World." An apparently safe postulate; but, upon any conceivable hypothesis, there are very many places as well adapted to development as those in which it was found. Once more: "The two great conditions of fertility have not been united in any part of the continent north of Mexico." When we consider what it is, namely, heat and humidity, upon which Mr Buckle makes intellectual evolution dependent, and that not only the Mexican plateau lacked both these essentials, in the full meaning of the term, but that both are found in many places northward, as for instance, in some parts of Texas and in Louisiana, a discrepancy in his theory becomes apparent. "The peculiar configuration of the land," he continues, "secured a very large amount of coast, and thus gave to the southern part of North America the character of an island." An island, yes, but, as M. Guyot terms it, an "aerial island;" bordered on either side by sea-coast, but by such sea-coast as formed an almost impassable barrier between the table-land and the ocean.
"While, therefore," adds Mr Buckle, "the position of Mexico near the equator gave it heat, the shape of the land gave it humidity; and this being the only part of North America in which these two conditions were united it was likewise the only part which was at all civilized. There can be no doubt, that if the sandy plains of California and Southern Columbia, instead of being scorched into sterility, had been irrigated by the rivers of the east, or if the rivers of the east had been accompanied by the heat of the west, the result of either combination would have been that exuberance of soil, by which, as the history of the world decisively proves, every early civilization was preceded. But inasmuch as, of the two elements of fertility, one was deficient in every part of America north of the twentieth parallel, it followed that, until that line was passed, civilization could gain no resting place; and there never has been found, and we may confidently assert never will be found, any evidence that even a single ancient nation, in the whole of that enormous continent, was able to make much progress in the arts of life, or organize itself into a fixed and permanent society." This is a broad statement embodying precipitate deductions from false premises, and one which betrays singular ignorance of the country and its climate. These same "sandy plains of California" so far from being "scorched into sterility", are to-day sending their cereals in every direction—to the east and to the west—and are capable of feeding all Europe.
WHY WERE CALIFORNIANS NOT CIVILIZED?
I have often wondered why California was not the seat of a primitive civilization; why, upon every converging line the race deteriorates as this centre is approached; why, with a cool, salubrious seaboard, a hot and healthful interior, with alternate rainy and dry seasons, alternate seasons of labor and leisure which encourage producing and hoarding and which are the primary incentives to accumulation and wealth, in this hot and cool, moist and dry, and invigorating atmosphere, with a fertile soil, a climate which in no part of the year can be called cold or inhospitable, should be found one of the lowest phases of humanity on the North American continent. The cause must be sought in periods more remote, in the convulsions of nature now stilled; in the tumults of nations whose history lies forgotten, forever buried in the past. Theories never will solve the mystery. Indeed, there is no reason why the foundations of the Aztec and Maya-Quiché civilizations may not have been laid north of the thirty-fifth parallel, although no architectural remains have been discovered there, nor other proof of such an origin; but upon the banks of the Gila, the Colorado, and the Rio Grande, in Chihuahua, and on the hot dry plains of Arizona and New Mexico, far beyond the limits of Mr Buckle's territory where "there never has been found, and we may confidently assert never will be found" any evidence of progress, are to-day walled towns inhabited by an industrial and agricultural people, whose existence we can trace back for more than three centuries, besides ruins of massive buildings of whose history nothing is known.
Thus, that California and many other parts of North America could not have been the seat of a primitive civilization, cannot be proved upon the basis of any physical hypothesis; and, indeed, in our attempt to elucidate the principles of universal progress, where the mysterious and antagonistic activities of humanity have been fermenting all unseen for thousands of ages, unknown and unknowable, among peoples of whom our utmost knowledge can be only such as is derived from a transient glimpse of a disappearing race, it is with the utmost difficulty that satisfactory conclusions can in any instance be reached.
It is in a temperate climate, therefore, that man attains the highest development. On the peninsulas of Greece and Italy, where the Mediterranean invites intercourse; in Iran and Armenia, where the climate is cold enough to stimulate labor, but not so cold as to require the use of all the energies of body and mind in order to acquire a bare subsistence; warm enough to make leisure possible, but not so warm as to enervate and prostrate the faculties; with a soil of sufficient fertility to yield a surplus and promote the accumulation of wealth, without producing such a redundancy of vegetation as to be unmanageable by unskilled, primitive man—there it is that we find the highest intellectual culture.
It sometimes happens that, in those climates which are too vigorous for the unfolding of the tender germ, cultivation is stimulated into greater activity than in its original seats. It sometimes happens that, when the shell of savagism is once fairly broken, a people may overcome a domineering vegetation, and flourish in a climate where by no possibility could their development have originated. Even in the frozen regions of the north, as in Scandinavia, man, by the intensity of his nature, was enabled to surmount the difficulties of climate and attain a fierce, rude cultivation. The regions of Northern Europe and Northern America, notwithstanding their original opposition to man, are to-day the most fruitful of all lands in industrial discoveries and intellectual activities, but in the polar regions, as in the equatorial, the highest development never can be reached.
The conditions which encourage indigenous civilization are not always those that encourage permanent development, and vice versa. Thus, Great Britain in her insulation, remained barbarous long after Greece and Italy had attained a high degree of cultivation, yet when once the seed took root, that very insulation acted as a wall of defense, within which a mighty power germinated and with its influence overspread the whole earth.