The first being considered to be truly manlike - "Advanced Australopithecus" - existed in the same parts of Africa some 2,000,000 years ago. It took yet another million years to produce Homo erectus. Finally, after another 900,000 years, the first primitive Man appeared; he is named Neanderthal after the site where his remains were first found.
In spite of the passage of more than 2,000,000 years between Advanced Australopithecus and Neanderthal, the tools of these two groups - sharp stones - were virtually alike; and the groups themselves (as they are believed to have looked) were hardly distinguishable.
Then, suddenly and inexplicably, some 35,000 years ago, a new race of Men - Homo sapiens ("thinking Man") - appeared as if from nowhere, and swept Neanderthal Man from the face of Earth. These modern Men - named Cro-Magnon - looked so much like us that, if dressed like us in modern clothes, they would be lost in the crowds of any European or American city. Because of the magnificent cave art which they created, they were at first called "cavemen." In fact, they roamed Earth freely, for they knew how to build shelters and homes of stones and animal skins wherever they went.
For millions of years, Man's tools had been simply stones of useful shapes. Cro-Magnon Man, however, made specialized tools and weapons of wood and bones. He was no longer a "naked ape," for he used skins for clothing. His society was organized; he lived in clans with a patriarchal hegemony. His cave drawings bespeak artistry and depth of feeling; his drawings and sculptures evidence some form of "religion," apparent in the worship of a Mother Goddess, who was sometimes depicted with the sign of the Moon's crescent. He buried his dead, and must therefore have had some philosophies regarding life, death, and perhaps even an afterlife.
As mysterious and unexplained as the appearance of Cro-Magnon Man has been, the puzzle is still more complicated. For, as other remains of modern Man were discovered (at sites including Swanscombe, Steinheim, and Montmaria), it became apparent that Cro-Magnon Man stemmed from an even earlier Homo sapiens who lived in western Asia and North Africa some 2500000 years before Cro-Magnon Man.
The appearance of modem Man a mere 700,000 years after Homo erectus and some 200,000, years before Neanderthal Man is absolutely implausible. It is also clear that Homo sapiens represents such an extreme departure from the slow evolutionary process that many of our features, such as the ability to speak, are totally unrelated to the earlier primates. An outstanding authority on the subject, Professor Theodosius Dobzhansky (Mankind Evolving), was especially puzzled by the fact that this development took place during a period when Earth was going through an ice age, a most unpropitious time for evolutionary advance. Pointing out that Homo sapiens lacks completely some of the peculiarities of the previously known types, and has some that never appeared before, he concluded: "Modern man has many fossil collateral relatives but no progenitors; the derivation of Homo sapiens, then, becomes a puzzle."
How, then, did the ancestors of modern Man appear some 300,000 years ago - instead of 2,000,000 or 3,000,000
years in the future, following further evolutionary development? Were we imported to Earth from elsewhere, or were we, as the
Old Testament and other ancient sources claim, created by the gods?
We now know where civilization began and how it developed, once it began. The unanswered question is: Why - why did civilization come about at all? For, as most scholars now admit in frustration, by all data Man should still be without civilization. There is no obvious reason that we should be any more civilized than the primitive tribes of the Amazon jungles or the inaccessible parts of New Guinea,
But, we are told, these tribesmen still live as if in the Stone Age because they have been isolated. But isolated from what? If they have been living on the same Earth as we, why have they not acquired the same knowledge of sciences and technologies on their own as we supposedly have?
The real puzzle, however, is not the backwardness of the Bushmen, but our advancement; for it is now recognized that in the normal course of evolution Man should still be typified by the Bushmen and not by us. It took Man some 2,000,000 years to advance in his "tool industries" from the use of stones as he found them to the realization that he could chip and shape stones to better suit his purposes. Why not another 2,000,000 years to learn the use of other materials, and another 10,000,000 years to master mathematics and engineering and astronomy? Yet here we are, less than 50,000 years from Neanderthal Man, landing astronauts on the Moon.
The obvious question, then, is this: Did we and our Mediterranean ancestors really acquire this advanced civilization on our own?
Though Cro-Magnon Man did not build skyscrapers nor use metals, there is no doubt that his was a sudden and revolutionary civilization. His mobility, ability to build shelters, his desire to clothe himself, his manufactured tools, his art - all were a sudden high civilization breaking an endless beginning of Man's culture that stretched over millions of years and advanced at a painfully
slow pace.
Though our scholars cannot explain the appearance of Homo sapiens and the civilization of Cro-Magnon Man, there is by now no doubt regarding this civilization's place of origin: the Near East. The uplands and mountain ranges that extend in a semiarc from the Zagros Mountains in the east (where present-day Iran and Iraq border on each other), through the Ararat and Taurus ranges in the north, then down, westward and southward, to the hill lands of Syria, Lebanon, and Israel, are replete with caves where the evidence of prehistoric but modern Man has been preserved.
One of these caves, Shanidar, is located in the northeastern part of the semiarc of civilization. Nowadays, fierce Kurdish tribesmen seek shelter in the area's caves for themselves and their flocks during the cold winter months. So it was, one wintry night 44,000 years ago, when a family of seven (one of whom was a baby) sought shelter in the cave of Shanidar. Their remains - they were evidently crushed to death by a rockfall - were discovered in 1957 by a startled Ralph Solecki, who went to the area in search of evidence of early Man (Professor Solecki has told me that nine skeletons were found, of which only four were crushed by rockfall.) What he found was more than he expected. As layer upon layer of debris was removed, it became apparent that the cave preserved a clear record of Man's habitation in the area from about 100,000 to some 13,000 years ago.
What this record showed was as surprising as the find itself. Man's culture has shown not a progression but a regression. Starting from a certain standard, the following generations showed not more advanced but less advanced standards of civilized life. And from about 27,000 B.C. to 11,000 B.C., the regressing and dwindling population reached the point of an almost complete absence of habitation. For reasons that are assumed to have been climatic, Man was almost completely gone from the whole area for some 16,000 years.
And then, circa 11,000 B.C., "thinking Man" reappeared with new vigor and on an inexplicably higher cultural level.
It was as if an unseen coach, watching the faltering human game, dispatched to the field a fresh and better-trained team to take
over from the exhausted one.
Throughout the many millions of years of his endless beginning, Man was nature's child; he subsisted by gathering the foods that grew wild, by hunting the wild animals, by catching wild birds and fishes. But just as Man's settlements were thinning out, just as he was abandoning his abodes, when his material and artistic achievements were disappearing - just then, suddenly, with no apparent reason and without any prior known period of gradual preparation - Man became a farmer. Summarizing the work of many eminent authorities on the subject, R. J. Braidwood and B. Howe (Prehistoric Investigations in Iraqi Kurdistan) concluded that genetic studies confirm the archaeological finds and leave no doubt that agriculture began exactly where Thinking Man had emerged earlier with his first crude civilization: in the Near East. There is no doubt by now that agriculture spread all over the world from the Near Eastern arc of mountains and highlands.