Part 19

It has made many millions of men travel ceaselessly from east to west and from south to north until they have found the climate and the living conditions which suit them best.

In the western part of Asia this instinct which compels living beings to seek the greatest amount of comfort possible with the smallest expenditure of labor forced both the inhabitants of the cold and inhospitable mountains and the people of the parched desert to look for a new dwelling place in the happy valley of Mesopotamia.

It caused them to fight for the sole possession of this Paradise upon Earth.

It forced them to exercise their highest power of inventiveness and their noblest courage to defend their homes and farms and their wives and children against the newcomers, who century after century were attracted by the fame of this pleasant spot.

This constant rivalry was the cause of an everlasting struggle between the old and established tribes and the others who clamored for their share of the soil.

Those who were weak and those who did not have a great deal of energy had little chance of success.

Only the most intelligent and the bravest survived. That will explain to you why Mesopotamia became the home of a strong race of men, capable of creating that state of civilization which was to be of such enormous benefit to all later generations.

THE SUMERIAN NAIL WRITERS

In the year 1472, a short time before Columbus discovered America, a certain Venetian, by the name of Josaphat Barbaro, traveling through Persia, crossed the hills near Shiraz and saw something which puzzled him. The hills of Shiraz were covered with old temples which had been cut into the rock of the mountainside. The ancient worshippers had disappeared centuries before and the temples were in a state of great decay. But clearly visible upon their walls, Barbara noticed long legends written in a curious script which looked like a series of scratches made by a sharp nail.

When he returned he mentioned his discovery to his fellow-townsmen, but just then the Turks were threatening Europe with an invasion and people were too busy to bother about a new and unknown alphabet, somewhere in the heart of western Asia. The Persian inscriptions therefore were promptly forgotten.

Two and a half centuries later, a noble young Roman by the name of Pietro della Valle visited the same hillsides of Shiraz which Barbaro had passed two hundred years before. He, too, was puzzled by the strange inscriptions on the ruins and being a painstaking young fellow, he copied them carefully and sent his report together with some remarks about the trip to a friend of his, Doctor Schipano, who practiced medicine in Naples and who besides took an interest in matters of learning.

Schipano copied the funny little figures and brought them to the attention of other scientific men. Unfortunately Europe was again occupied with other matters.

The terrible wars between the Protestants and Catholics had broken out and people were busily killing those who disagreed with them upon certain points of a religious nature.

Another century was to pass before the study of the wedge-shaped inscriptions could be taken up seriously.

The eighteenth century--a delightful age for people of an active and curious mind--loved scientific puzzles. Therefore when King Frederick V of Denmark asked for men of learning to join an expedition which he was going to send to western Asia, he found no end of volunteers. His expedition, which left Copenhagen in 1761, lasted six years. During this period all of the members died except one, by the name of Karsten Niebuhr, who had begun life as a German peasant and could stand greater hardships than the professors who had spent their days amidst the stuffy books of their libraries.

This Niebuhr, who was a surveyor by profession, was a young man who deserves our admiration.

He continued his voyage all alone until he reached the ruins of Persepolis where he spent a month copying every inscription that was to be found upon the walls of the ruined palaces and temples.

After his return to Denmark he published his discoveries for the benefit of the scientific world and seriously tried to read some meaning into his own texts.

He was not successful.

But this does not astonish us when we understand the difficulties which he was obliged to solve.

When Champollion tackled the ancient Egyptian hieroglyphics he was able to make his studies from little pictures.

The writing of Persepolis did not show any pictures at all.

They consisted of v-shaped figures that were repeated endlessly and suggested nothing at all to the European eye.

Nowadays, when the puzzle has been solved we know that the original script of the Sumerians had been a picture-language, quite as much as that of the Egyptians.

But whereas the Egyptians at a very early date had discovered the papyrus plant and had been able to paint their images upon a smooth surface, the inhabitants of Mesopotamia had been forced to carve their words into the hard rock of a mountain side or into a soft brick of clay.

Driven by necessity they had gradually simplified the original pictures until they devised a system of more than five hundred different letter-combinations which were necessary for their needs.

Let me give you a few examples. In the beginning, a star, when drawn with a nail into a brick looked as follows. [Illustration: Star]

But after a time the star shape was discarded as being too cumbersome and the figure was given this shape. [Illustration: Asterisk]