PART I
Another Country
CHAPTER ONE
In the Beginning
OUR STORY WILL BE about people and time. Human prehistory is such a vast topic that it has proved necessary to divide it up into a series of shorter, more manageable periods. Their origins lie in the birth and development of archaeology itself.
It was a museum curator, C.J. Thomsen, who proposed the Three-Age System of Stone, Bronze and Iron when faced with the challenge of making the first catalogue of the prehistoric collections of the Danish National Museum of Antiquities in Copenhagen. He based his scheme on the relative technological difficulty of fashioning stone, bronze and iron. Iron, of course, requires far greater heat â and controlled heat at that â to smelt and to work than does copper, the principal constituent (with tin) of bronze. Thomsenâs book, A Guide to Northern Antiquities, was published in 1836, with an English translation in 1848. Eleven years later (1859) Charles Darwin published On the Origin of Species; by then Thomsenâs scheme had gained wide acceptance.
Although still a young subject, prehistory played an important role in the widespread acceptance of Darwinâs ideas.1 Perhaps thatâs why most English prehistorians, myself included, tend to approach our subject from an evolutionary perspective. We probably shouldnât think in this way, but most of us are products of an education system that places great emphasis on structure, pattern and analytical discipline. Darwinâs views on evolution sit very happily within such a rigorous yet down-to-earth conceptual framework.
In the early and mid-nineteenth century archaeologists in both Britain and France were caught up in the great debate around Noahâs Flood. Working on material found in the gravels of the river Somme, the great French archaeologist Boucher de Perthes published evidence in 1841 that linked stone tools with the bones of extinct animals. He argued that these remains had to predate the biblical Flood by a very long time. It was revolutionary stuff a full eighteen years before the appearance of On the Origin of Species.
I said that Boucher de Perthes published evidence that linked stone tools with the bones of extinct animals. I should have said he published evidence that associated stone tools with the bones of extinct animals. âAssociatedâ is a very important word to archaeologists. Itâs code for more than just a link; it can imply something altogether tighter and more intimate. An example might help.
A few years ago we built our house, and whenever I dig the vegetable garden I find pieces of brick and roof-tile in the topsoil. I also find sherds of Victorian willow-pattern plate and fragments of land-drainage pipe which date to the 1920s. Like most topsoils, that in my vegetable garden is a jumble of material that has accumulated over the past few centuries. In archaeological terms these things are only very loosely associated. However, when work eventually finished on the house, I used a digger to excavate a soakaway for a drain, and filled the hole with all manner of buildersâ debris left over from the actual building of the house: bricks, tiles, mortar, bent nails and so on. In archaeological terms, my soakaway is a âclosed groupâ, and the items found within it are therefore closely associated. To return to the Somme gravels, Boucher de Perthes was able to prove that the bones and the flint tools were from a closed group. This tight association gave his discoveries enormous importance.
It was not long before gravel deposits elsewhere in Europe, including Britain, were producing heavy flint implements like those found in the Somme. They are known as hand-axes, and are the most characteristic artefacts of the earliest age of mankind, the Palaeolithic or Old Stone Age.
Initially, archaeologists, and many others too, were more interested in what these finds stood for â evidence for the true antiquity of mankind â than in the finds themselves. Alliances were formed with pioneering geologists such as Sir Charles Lyell, whose book Principles of Geology, published in 1833, had established the fundamentally important âdoctrine of uniformityâ. This sounds daunting, but isnât. Itâs a grand-sounding way of saying that the natural processes of geology were the same in the past as they are today. So, even ten million years ago rivers wore away at their banks, glaciers scoured out their valleys and every so often volcanoes erupted, covering the countryside around with thick layers of ash and pumice, just as they do today. Put another way, after Lyell nobody could argue that, for example, the highest mountains on earth were covered by the waters of a vast flood just because that accorded with their beliefs.
If one accepted Lyellâs idea of uniformity, it became impossible to deny that the extinct animal bones and the flint tools found by Boucher de Perthes were in existence at precisely the same time â and a very long time ago. By the mid-nineteenth century, Palaeolithic archaeology was on something of a popular roll. No educated household could afford to ignore it. John Lubbockâs book Pre-Historic Times (1865) became a best-seller. Indeed, it was so popular that itâs still possible to pick up a copy quite cheaply. Mine is the fifth edition of 1890, and it cost me a fiver in 1980. It introduced the word âprehistoryâ to a general audience, albeit with a hyphen, and it didnât stop short at the Palaeolithic (or Old Stone Age). Lubbock also discussed the later Ages with considerable learning and not a little gusto. I find his enthusiasm infectious, and it isnât surprising that some of his other books had titles such as The Pleasures of Life (in two volumes, no less). Like many of his contemporaries, Lubbock was able to turn his hand to subjects other than archaeology: his other works include books on insects and flowers aimed at both popular and scientific readers. He was a diverse and extraordinary man.
The first three chapters of this book will be about the earliest archaeological period, the Palaeolithic, or Old Stone Age. The archaeologists and anthropologists who study the Old Stone Age are grappling with concepts of universal, or fundamental, importance. What, for example, are the characteristics that define us as human beings? When and how did we acquire culture, and with it language? Letâs start with the first question; we can deal with the next one in the chapters that follow. Iâll begin by restating it in more archaeological terms: when and where did humankind originate?
The study of genetics has been transformed by molecular biology, but it isnât always realised just how profound that transformation has been.2 I studied these things in the 1960s, as an undergraduate at university, where I learned that human beings and the great apes were descended from a common ancestor over twenty million years ago. But molecular science has shown this to be wrong. For a start, the time-scale has been compressed, and it is now known that mankind and two of the African great apes, the chimpanzee and the bonobo (a species of pygmy chimp found in the Congo basin),3 share a common ancestor who lived around five million years ago. However, you have to go back thirteen million years to find a common ancestor for man and all the great apes, which include the orang and the gorilla.
There is now a growing body of evidence to suggest that recognisably human beings had evolved in Africa over two and a half million years ago. By ârecognisably humanâ I mean that if one dressed an early hominid, such as Homo rudolfensis (named after a site near Lake Rudolf in Kenya), in a suit and tie, and gave him a shave and a haircut he would, as the old saying goes, probably frighten the children, but not necessarily the horses, should he then decide to take a stroll along Oxford Street. His gait and facial appearance would certainly attract strange looks from those too ill-bred to conceal them; but such frightened sidelong glances aside, he might just be able to complete his shopping unmolested. His appearance in modern clothes would not be as undignified and inappropriate, for example, as that of those poor chimpanzees who until very recently were used to advertise teabags; he was no Frankensteinâs monster. He died out less than two million years ago, and his place was immediately taken by other hominids, including the remarkable Homo erectus, a late form of whose bones were found at a site in Italy dating to a mere 700,000 years ago.4 If Homo erectus took a stroll along Oxford Street, his appearance would attract far less attention than Homo rudolfensis, even if his size and stature would cause most men to step respectfully aside.
When I was a student, the descent of man (people were less twitchy then about using âmanâ to mean âmankindâ) was seen as essentially a smooth course, with one branch leading naturally to another. More recently it has become clear that the development actually happened in a more disjointed fashion, with many more false starts and wrong turnings along the way. We now realise that our roots donât mimic those of a dock or a dandelion, with a single strong central taproot, but are more like those of grasses and shrubs, with many separate strands of greater or lesser length.
The dating of these early bones and the rocks in which they are found depends on various scientific techniques, but not on radiocarbon â more about which later â which is ineffective on samples over about forty thousand years old. Palaeolithic archaeology relies more on the dating of geological deposits, or the contexts in which finds are made, than in dating the finds themselves, as is frequently the case in later prehistory. This often means that dates are established by a number of different, unrelated routes, and that in turn leads to a degree of independence and robustness. So it is possible to say, for example, that early hominids had begun to move out of Africa and into parts of Asia about 1.8 million years ago. When did they move into Europe? That is a very vexed question, involving many hotly disputed sites, dates and theories. But it is probably safe to suggest that man appeared in Mediterranean Europe somewhere around 800,000 years ago, but did not reach northern Europe and the place that was later to become the British Isles until just over half a million years ago.
The most probable reason why there was so long a delay is relatively simple, and has to do with the European climate, which was far less hospitable than that of Africa. It has been suggested that wild animals may have acted as another disincentive, but I find that less plausible: why should European animals have been so very much more fierce than those of Africa? We should also bear in mind that conditions in Europe are less favourable to the survival of archaeological sites than are those in Africa. There is more flowing water around â rivers ceaselessly wear away at their banks; there is a disproportionately larger coastline; and of course there are vastly more people, whose towns, roads and farmlands must have buried or destroyed many Palaeolithic sites. And these very early sites arenât easy to spot. Unlike the settlements of later prehistory, thereâs no pottery, and stone tools are both remarkably rare and easily overlooked, having frequently been stained earthy colours because of their great age. All this suggests that itâs not entirely impossible that the million-year âgapâ between the original move out of Africa and the subsequent colonisation of Europe may be more apparent than real.
As the term Old Stone Age implies, stone was the main material from which tools were made. Having said that, there is evidence for wooden spears, and bone was certainly used and fashioned. But for present purposes I want to concentrate on stone, and particularly on flint. Most of the flint found in northern Europe formed in the geological Upper Cretaceous Period (one hundred to sixty-four million years ago), usually at the same time as the chalk. When it formed, the chalk was a deep, lime-rich mud on the seabed. In it are countless fossils, including the bones of marine dinosaurs, but more often one finds straight and spiral shells of squid-like creatures, which must have been extraordinarily abundant. Flint is found in the chalk both as nodules, which are often rounded and knobbly (to my mind they closely resemble Henry Moore sculptures), and as a near-continuous tabular deposit which was mined in later prehistory at places such as Grimes Graves in Norfolk (see Chapter 6). It is also frequently found in much later Ice Age gravels, which are composed of stones that have been worn down from much earlier rocks, including the chalk. Itâs probably fair to say that most prehistoric flint tools in Britain were made from flint pebbles found in gravel deposits at or close to the surface.
The stone tools used by the earliest people in Africa were fashioned from flakes and pebbles, and were probably used as choppers to break bones and to sever tendons to remove the meat. They are simple but effective, with a series of sharp cutting edges which were formed by removing flakes of flint from one side of a rounded pebble, using a hard stone as a hammer. The part of the pebble that was to be gripped when it was in use was left smooth and unworked. They may have been simple tools, but they werenât that simple: if I were to ask an educated modern person with no experience of such things to make one, I strongly suspect that he or she would fail. For a start, the stone-toolmaker must know how to select the right sort of stone for both the tool and the hammer. If the stone for the tool isnât flint, it should be as fine-grained as possible. The hammer should be hard, but not brittle; plainly, it should be resilient too. Itâs also important to check that the stone to be used for the tool isnât run through with hidden planes of weakness, perhaps caused by heat, compression or severe Ice Age frost, as these will cause it to disintegrate when struck even a light blow.
Now we come to the process of removing flakes. Again, this is far from straightforward. Put yourself in the toolmakerâs position: in one hand is a rounded, fist-sized pebble, and in the other is a hammerstone of similar size. Both are rounded, with no obvious points, bumps or protuberances. So how do you knock a flake off? A hard hit at the centre will either achieve nothing, or will simply break the stone in half. A softer blow around the edge will just glance off, rather like a bullet striking the rounded edges of a Sherman tank. I know that first blow is far from straightforward, because Iâve delivered it many times myself. Iâve spent hours and hours trying to perfect and then replicate its force and angle. Itâs not easy to detach those all-important initial flakes cleanly. After that, it gets a little less difficult, because the removal of the first flakes leaves behind ridges, which make better targets and result in larger flakes that are simpler to remove.
Flint-working â or knapping, to use the correct term â is an art, a craft.5 Even the crudest of pebble chopping-tools require considerable skill to make. Tools of this, the earliest tradition of flint-working, are remarkably similar from one site to another, which would suggest that the people who made them told each other about good sources of potential raw material, and passed on technological improvements as they happened. Alternatively, perhaps they communicated by example. Either way, the communication took place, which is all that really matters, because these tools were not only extraordinarily effective, they were important.
To my mind there is a vast divide between our earliest hominid ancestors and the closest of our African great ape cousins, the chimp and the bonobo.6 It is true that apes can learn to use and even fashion tools; it is also true, as I have noted, that we arose from a common genetic stock. But the widespread adoption of something as complex as a stone-using technology could only have been accomplished by creatures who were both physically adaptive and who possessed mental capabilities that bear comparison with our own. Make no mistake, the earliest tool-using hominids were almost fully human: cross-bred ape-men they were not.
Pebble choppers were the main component of the earliest tool-using groups, but around 1.6 million years ago a new style of tool began to appear in Africa. Very soon it would be the tool of choice across the world. Possibly the best-known of all ancient archaeological artefacts, itâs known as the âhand-axeâ. Like many archaeological objects it acquired its name early on, and weâve been regretting it ever since. These tools may have been used in the hand, but they were never used for chopping down trees. So they werenât axes as we know them. Perhaps the closest modern equivalent would be the light steel cleaver thatâs used with such skill by chefs in Chinese kitchens.
Hand-axes come in a variety of shapes and sizes, but most are roughly heart-shaped. Their most distinctive characteristic is that flakes have been removed across the entire surface of both sides. This gives them a far thinner profile than a pebble chopper, and instead of one jagged cutting edge there are two, and theyâre finer â and very much sharper. Thereâs also a very useful angle or point at the end opposite to the more rounded butt, which was the part that was gripped. These versatile tools, which were commonplace in the Palaeolithic, take great skill to produce: I could make a fairly convincing Bronze Age arrowhead out of flint, but I could never achieve a hand-axe. In addition to hand-axes, people at this time also made tools for scraping flesh off bone or hide. These scrapers had strong, angled working surfaces, and were also highly effective.
These earliest traditions of stone tools gave rise to a series of descendants of ever-increasing sophistication. Stone tool technologies in production gave rise to tens of thousands of waste flakes that litter the floor of Palaeolithic habitation sites to this day. Viewed in one way, it was a very wasteful technology. Then, about forty thousand years ago, some anonymous genius (I use the word advisedly) had the idea of fashioning a new range of tools from the flakes that had often previously been discarded as rubbish.7 The new technology soon evolved ways whereby long, thin, sharp blades could be removed from a specially prepared piece of stone or flint, known as a core. These blades were razor sharp, but they lacked the strength and durability of hand-axes. They were, however, the appropriate tool for the job at hand, and could be produced with just one, very carefully directed blow. Mankind was taking the first tentative steps towards specialisation, and also â perhaps more worrying â he was acquiring a taste for lightweight, disposable implements. Our throwaway culture has roots that extend back a very long way indeed.
The final stages of the long prehistoric tradition of flint-working happened in Britain a mere six thousand years ago, with the introduction of polishing in the earlier Neolithic. This technology was very labour intensive. First, a rough-out for the axe or knife was flaked in the conventional way, then the cutting edge and any ...