The Penguin History of the World

Somewhere in the fourth millennium BC is the starting-point of the story of civilizations and it will be helpful to set out a rough chronology. We begin with the first recognizable civilization in Mesopotamia. The next example is in Egypt, where civilization is observable at a slightly later date, perhaps about 3100 BC. Another marker in the western Mediterranean is ‘Minoan’ civilization, which appears in Crete about a thousand years later, and from that time we can disregard questions of priorities in this part of the world: it is already a complex of civilizations in interplay with one another. Meanwhile, further east and perhaps around 2500 BC, another civilization has appeared in India and it is to some degree literate. China’s first civilization starts a bit later, a little after 2000 BC. Later still come the Mesoamericans. Once we are past about 1500 BC, though, only this last example is sufficiently isolated for interaction not to be a big part of explaining what happens. From that time, there are no civilizations to be explained which appear without the stimulus, shock or inheritance provided by others which have appeared earlier. For the moment, then, our preliminary sketch is complete enough at this point.

About these first civilizations (whose appearance and shaping is the subject-matter of the next few chapters) it is very difficult to generalize. Of course they all show a low level of technological achievement, even if it is astonishingly high by comparison with that of their uncivilized predecessors. To this extent their shape and development were still determined much more than those of our own civilization by their setting. Yet they had begun to nibble at the restraints of geography. The topography of the world was already much as it is today; the continents were set in the forms they now have and the barriers and channels to communication they supplied were to be constants, but there was a growing technological ability to exploit and transcend them. The currents of wind and water which directed early maritime travel have not changed much, and even in the second millennium BC men were learning to use them and to escape from their determining force.

This scenario suggests, correctly, that at a very early date the possibilities of human interchange were considerable. It is therefore unwise to dogmatize about civilization appearing in any standard way in different places. Arguments have been put forward about favourable environments, river valleys for example: obviously, their rich and easily cultivated soils could support fairly dense populations of farmers in villages which would slowly grow into the first cities. This happened in Mesopotamia, Egypt, the Indus valley and China. But cities and civilizations have also arisen away from river valleys, in Mesoamerica, Minoan Crete and, later, in Greece. With the last two, there is the strong likelihood of important influence from the outside, but Egypt and the Indus valley, too, were in touch with Mesopotamia at a very early date in their evolution. Evidence of such contact led to the view put forward a few years ago that we should look for one central source of civilization from which all others came. This is not now very popular. There is not only the awkward case of civilization in the isolated Americas to deal with, but great difficulty in getting the timetable of the supposed diffusion right, as more and more knowledge of early chronology is acquired by the techniques of radio-carbon dating.

The most satisfactory answer appears to be that civilization was likely always to result from the coming together of a number of factors predisposing a particular area to throw up something dense enough to be recognized later as civilization, but that different environments, different influences from outside, and different cultural inheritances from the past meant that men did not move in all parts of the world at the same pace or even towards the same goals. The idea of a standard pattern of social ‘evolution’ was discredited even before the idea of ‘diffusion’ from a common civilizing source. Clearly, a favourable geographical setting was essential; in the first civilizations everything rested on the existence of an agricultural surplus. But another factor was just as important – the capacity of the peoples on the spot to take advantage of an environment or rise to a challenge, and here external contacts may be as important as tradition. China seems at first sight almost insulated from the outside, but even there possibilities of contact existed. The way in which different societies generate the critical mass of elements necessary to civilization therefore remains very hard to pin down.