For our present purpose, however, Egyptian civilisation is the most important, because it presents us with the most definite proof of the attainment of a high degree of what is specially scientific attainment at the very dawn of historical knowledge. This is well exhibited by that most wonderful work of constructive artthe Great Pyramid of Gizehwhich, though not quite the earliest, is the largest and most remarkable of about seventy pyramids in various parts of Egypt, and has been more thoroughly explored and studied, both as to its proportions, construction and uses, than any of the others.
This pyramid is known historically to have been built by the order of King Cheops (or Khufu), and the date of its design and erection can be pretty accurately fixed as about 3700 B.C., or nearly 2,000 years earlier than that of the civilisation depicted in the Indian and Greek epics. The internal structure of this pyramid is its most interesting feature, because it shows clearly that it was designed to be not only the tomb of the king who built it, but also a true astronomical observatory during his life. This has been denied by some modern historians. In Harmsworth's History of the World (p. 2034) it is said: "For the pyramids are nothing but tombs. They have no astronomical meaning or intention whatever." And then, after referring to the ideas of Piazzi Smyth and others as "vain imaginings," it is added: "There is nothing marvellous about these great tombs, except their size and the accuracy of their building." An almost exactly similar statement is made in the great Historian's History of the World, and in "Chambers's Encyclopædia."
If the writers of these histories had read Mr. R. A. Proctor's book, The Great Pyramid: Observatory, Tomb and Temple, they would have known that this statement is entirely erroneous. The size, shape, and angles of the internal passages have been described and measured by many competent students, among the most careful and exact of whom was Piazzi Smyth, then Astronomer Royal of Scotland. It is true he had many "vain imaginings," but his measurements were among the most trustworthy. The "pyramid religion," which he helped to establish by a series of "coincidences" in the dimensions of various parts of the pyramid with astronomical dimensions, of which the pyramid builders could have had no knowledge whatever (such as the distance of the sun, the precession of the equinoxes, etc.), was no doubt a "vain imagining," but he frankly claimed it as a divine inspiration. All these are rejected by Mr. Proctor, who clearly explains the purpose of the greater part of the internal structure as only an experienced practical astronomer could do. I will now state as briefly as possible what are the well-established facts, as well as the conclusions at which Mr. Proctor arrives.
The Great Pyramid and the two smaller ones near it, forming the pyramids of Gizeh, are placed on a small rocky plateau near the apex of the delta of the Nile. The largest of these is situated so that its northern face rises from the very edge of this plateau. The reason of this seems to have been that the builders wished to place it as nearly as possible on the 30th parallel of latitude. It is really about a mile and a third south of that parallel, and it is shown that such an error is a small one for that early period, and would matter but very little for the purpose required. The next feature is that it is truly oriented; that is, the four sides run north and south, east and west. It is also a true square, the four sides being of equal length, and the four corners are on a truly level plane.
The first thing the builders had to do was to get a true meridian line, and they could have done this in two waysby observations of the sun or of the pole star, the latter being much the more accurate, though more laborious and costly. At the time the pyramid was built the pole star was Alpha Draconis, which was farther from the pole than our pole star and revolved around the true pole in a circle of 7° 24 in diameter. In order to observe the direction of this star at its lowest point, the builders excavated in the solid rock a tunnel about 4 feet in diameter, so as to keep this star visible each day at the lowest point of its circuit. This tunnel extended 350 feet through the rock to a point nearly under the centre of the pyramid, where, by a small vertical boring, a plumb-line could have been dropped so as to obtain the exact line of the meridian on the surface, and afterwards on each successive step of the pyramid as it was built up. While the building went on the sloping tunnel was continued backwards to its northern face; and a tunnel ascending to the south was formed of the same size and making the same angle with the horizon. This had puzzled all previous explorers of the pyramid till Mr. Proctor showed that, by stopping up the downward passage at the angle and filling the hollow with water the pole star could be observed by reflexion and thus give the exact direction of the meridian on the upper surface of the pyramid with extreme accuracy, as it was built up slowly year by year.
But at a distance of 127 feet a new feature appears. The ascending tunnel is changed into what is called the Great Gallery, which, while continuing exactly the same floor line as the tunnel, is suddenly raised to a height of 28 feet, with a width of 7 feet on the floor and 3½ feet at the top. Along each side there is a ledge or seat, 20 inches broad and 21 inches high. The sides do not slope inwards, but are formed of seven courses of stone, each one overlapping the one below by about 3 inches. The whole of this gallery, or inclined corridor, is formed of limestone beautifully smooth, or even polished. The length of this gallery is 156 feet, and its floor terminated at the platform of the pyramid, upon the central line from east to west, when it had reached two-thirds of its total height. This is on the level of the King's Chamber; and it was probably only after the king was dead and his body embalmed and placed in his sarcophagus that the pyramid was completed, the openings of the passages carefully closed up, and the whole exterior covered with a smooth casing of stone, very small portions of which now remain. There are two other features of this gallery which have puzzled the merely antiquarian explorers. These are square holes cut in the sloping benches close to the side walls, and about 5½ feet apart, there being eighteen on each side exactly opposite each other. On each side of the gallery, about half-way up, is a longitudinal groove, which would serve to carry transverse screens which could be slid up or down, and easily wedged in position in order to mark exactly the central line, like the cross hairs in an astronomical telescope. The holes on the benches would serve to carry cross seats on which the observer could be firmly and comfortably seated while observing a transit of sun, star, or planet.
Being open to the south, the Great Gallery would give a magnificent view of the southern sky, and enable observers to determine the altitudes and azimuths of many stars, and of the superior planets Mars, Jupiter and Saturn. The star Alpha Centauri, which was at that period of the first magnitude though now much diminished in brightness, would, when crossing the meridian, have been situated about the centre of the field of view as seen from this remarkable feature of the pyramid which, Mr. Proctor considers, was the finest transit-instrument ever constructed for naked-eye observations. Tycho Brahé, with his celebrated Quadrant at Uranienburg, did not attain such a degree of accuracy as did these Eastern astronomers nearly 6,000 years ago. One great superiority of the subterranean observatory over any open-air observations that can be made without telescopes is, that by closing up the end, except for the small aperture required to see the object, the brighter stars could be well observed in the daytime.
Being open to the south, the Great Gallery would give a magnificent view of the southern sky, and enable observers to determine the altitudes and azimuths of many stars, and of the superior planets Mars, Jupiter and Saturn. The star Alpha Centauri, which was at that period of the first magnitude though now much diminished in brightness, would, when crossing the meridian, have been situated about the centre of the field of view as seen from this remarkable feature of the pyramid which, Mr. Proctor considers, was the finest transit-instrument ever constructed for naked-eye observations. Tycho Brahé, with his celebrated Quadrant at Uranienburg, did not attain such a degree of accuracy as did these Eastern astronomers nearly 6,000 years ago. One great superiority of the subterranean observatory over any open-air observations that can be made without telescopes is, that by closing up the end, except for the small aperture required to see the object, the brighter stars could be well observed in the daytime.
When we remember that the Great Pyramid covers 13½ acres of ground, that it is truly square and on a truly horizontal base, that each side is accurately directed to a point of the compass, that the angle of its slope is such that the area of each of the four triangular faces is equal to that of a square whose sides are equal to the height of the pyramid; and, further, that the slope of the long descending tunnel is precisely such as to point accurately to the pole star of the epoch at the lowest part of its circuit round the true pole; and, lastly, that all this could only be done, as accurately as it has been done, by the system of subterranean tunnels and galleries that actually exists, while almost all the details of their construction are shown to be adapted for astronomical observations of the nature required, the conclusion becomes irresistible that they were designed and used for such observations, and that by no other means could the same amount of accuracy have been attained.
I have given a rather full account of what the Pyramid builders really did, because it forms a very important part of the argument I am developing as to the stationary condition of the human intellect during the historical period.
The great majority of educated persons hold the opinion that our wonderful discoveries and inventions in every department of art and science prove that we are really more intellectual and wiser than the men of past agesthat our mental faculties have increased in power. But this idea is totally unfounded. We are the inheritors of the accumulated knowledge of all the ages; and it is quite possible and even probable, that the earliest steps taken in the accumulation of this vast mental treasury required even more thought and a higher intellectual power than any of those taken in our own era.
We can perhaps best understand this by supposing any one of our great men of science to have been born and educated in one of the earliest of the civilisations. If Newton had been born in Egypt in the era of the Pyramid builders, when there were no such sciences as mathematics, perhaps even no decimal notation which makes arithmetic so easy to us, he could probably have done nothing more than they have actually done. In building up the sciences each of the early steps was the work of a genius. But now that there has been nearly a hundred centuries of discovery and specialisation by thousands or even millions of workers, that by means of writing and of the printing press every discovery is quickly made known, and that ever larger and larger numbers devote their lives to study, the rate of progress becomes quicker and quicker, till the total result is amazingly great. But that does not prove any superiority of the later over the earlier discoveries. There is, therefore, no proof of continuously increasing intellectual power.
But we have now evidence of another kind, which adds to the force of this argument.
Quite recently, papyri have been discovered which give us information as to the ideas, the beliefs, and the aspirations of a period even earlier than that of the Great Pyramid. The result of the study of these and other records of early Egypt is thus stated by Professor Adolf Erman in The Historian's History of the World:
"But when one considers the ancient resident of the valley of the Nile as a human being, with desires, emotions, and aspirations almost precisely like our own; a man struggling to solve the same problems of practical Socialism that we are struggling for to-daythen, and then only, can the lessons of ancient Egyptian history be brought home to us in their true meaning, and with their true significance. And clearest of all will that significance be, perhaps, if we constantly bear in mind the possibility that the whole sweep of Egyptian history, during the three or four thousand years that separated the Pyramid builders from the contemporaries of Alexander, was a time of national decaya dark age, if you willin Egyptian history."
That a great historian, from a study of the ideas and social aspirations of the earliest known civilisations, should have arrived at similar views as to the identity of their mental capacity with our own as I have deduced from their scientific attainments, must be held to be a very strong argument in support of the accuracy of our independent conclusions.
CHAPTER V
SPEECH AND WRITING AS PROOFS OF INTELLIGENCE
There is yet another proof that the faculties of mankind at a very early epoch were fully equal to those of our own time. There is perhaps nothing more difficult in its nature, more utterly beyond the mere lower animal, than the faculty of articulate speech possessed by every race of mankind. We cannot but believe that its acquisition was an extremely slow process, and that it is rendered possible by special cerebral developments giving the necessary mental power for its acquirement.
How long a process this would be, it is impossible to say, but it would certainly have had to reach a high degree of perfection before the equally difficult process of inventing a mode of writing could have been brought to such perfection as to facilitate the further development of the higher faculties through poetry on the one hand and the preservation of facts and discoveries, as well as trains of reasoning, on the other.
Now, I wish to call attention to the very important fact that the origin and development of speech, and later, of writing, were apparently almost simultaneous, and certainly quite independent of each other, in countries not very distant apart. This is shown by the radical diversity of the different groups of languages in Europe, Eastern Asia and North Africa, and the equal diversity of Egyptian, Assyrian, and Chinese writing. All other written characters are believed to be derived from one or other of these, and it is known that the forms and peculiarities of alphabetic characters have been greatly modified by the various materials employed, such as wood and stone slabs, clay, or wax; papyrus, paper or parchment; and whether engraved, impressed or painted, whether written with a reed or quill pen, or with a small brush.
But if intellectual man as a species of mammal had developed by the preservation of variations of survival-value, we should expect to find such an important faculty as speech to have originated in one centre and to have spread rapidly over the world with only slight modifications in isolated communities. The fundamental diversities we find seem to accord better with the conception that when, as a mere animal, his material organism had reached the required degree of perfection, there occurred the spiritual influx which alone enabled him to begin that course of intellectual and moral development, and that marvellous power over the forces of Nature, in which speech and writing, followed by printing, have been such important factors.