Wren acknowledges the European debt to what he calls ‘Saracen’ architecture twelve times…he explains how his study of Europe’s Gothic cathedrals had led him to believe that Gothic architecture was a style invented by the Arabs, imported by the returning Crusaders, and before that via Muslim Spain. ‘Such buildings,’ he concludes, ‘have been vulgarly called Modern Gothick, but their true appellation is Arabic, Saracenic, or Moresque.’
The House of Wisdom, founded by the caliph al-Mamun, became the world’s centre of learning. Whereas Alexandria had been the previous intellectual capital, with Greek and Roman manuscripts written on locally sourced papyrus, Baghdad become the new chaperone of philosophical and scientific inquiry, with conversion of all documents into Arabic, scribed on locally manufactured paper. One of the early assimilations that occurred at the House of Wisdom was the adoption of Hindu numerals (1–9) as well as the base-ten system and the concept of “zero.” An Arabic system of expressing abstract formulas (to the consternation of high school students everywhere) was introduced by al-Khwarizmi, which he termed al jabr, or algebra.
The structure of the lafif resembles the jury in nearly every detail as it appeared in England in the twelfth century. If one compares the [eight] characteristics of the English jury with the characteristics described above for the Islamic jury, the Islamic jury (1) was a body of twelve witnesses drawn from the neighborhood and sworn to tell the truth, (2) who were bound to give a verdict, (3) unanimously (and if twelve did not agree, more would be found until there were twelve who agreed), (4) about matter from what they had personally seen or heard, (5) binding on the judge, (6) to settle the truth concerning facts in a case, (7) between ordinary people, and (8) obtained as of right by the plaintiff.
Islam in contrast created a world civilization, polyethnic, multiracial,international, one might even say intercontinental…