"In one sense the word 'Moor' means the Mohammedan Berbers and Arabs of north-western Africa, with some Syrians, who conquered most of Spain in the eighth century and dominated the country for hundreds of years, leaving behind some magnificent examples of their architecture as a lasting memorial of their presence. These so-called 'Moors' were far in advance of any of the peoples of northern Europe at that time, not only in architecture but also in literature, science, technology, industry, and agriculture; and their civilization had a permanent influence on Spain. They were Europids, unhybridized with members of any other race. The Berbers were (and are) Mediterranids, probably with some admixture from the Cromagnid subrace of ancient times. The Arabs were Orientalids, the Syrians probably of mixed Orientalid and Armenoid stock."