Note 181 — Chapter XIV

The word Arab is here used instead of the more common, but less correct, term Saracen, which was the general appellation bestowed on the first propagators of the Islam by the Greeks and Latins. The Arab civilization reached its culminating point about the reign of Harun al Rashid. At that time, it comprised nearly all that remained of the arts and sciences of former ages. The splendor and magnificence for which it was distinguished, is even yet the theme of romancers and poets; and may be discerned to this day in the voluptuous and gorgeous modes of life among the higher classes in those countries where it still survives, as well as in the remains of Arab architecture in Spain, the best preserved and most beautiful of which is the well-known Alhambra. Though the Arab civilization had a decidedly sensual tendency and character, it was not without great benefits to mankind. From it our forefathers learned some valuable secrets of agriculture, and the first lessons in horticulture. The peach, the pear, the apricot, the finer varieties of apples and plums, and nearly all of our most valued fruits were brought into Western and Central Europe by the returning crusaders from the land of the Saracens. Many valuable processes of manufacture, and especially of the art of working metals, are derived from the same source. In the science of medicine, the Arabs laid the foundation of that noble structure we now admire. Though they were prevented by religious scruples from dissecting the human body, and, therefore, remained in ignorance of the most important facts of anatomy, they brought to light innumerable secrets of the healing powers in the vegetable kingdom; they first practised the art of distillation and of chemical analysis. They were the beginners of the science of Chemistry, to which they gave its name, and in which many of the commonest technical terms (such as alkali, alembic, alcohol, and many others), still attest their labors. In mathematical science they were no less industrious. To them we owe that simple and useful method which so greatly facilitates the more complex processes of calculation, without which, indeed, some of them would be impossible, and which still retains its Arabic name—Algebra. But what is more, to them we owe our system of notation, so vastly superior to that of the Greeks and Romans, so admirable in its efficacy and simplicity, that it has made arithmetic accessible to the humblest understanding; at the present time, the whole Christian world uses Arabic numerals.—H. [181]