"It was under the influence of the arabs and Moorish revival of culture and not in the 15th century, that a real renaissance took place. Spain, not Italy, was the cradle of the rebirth of Europe. After steadily sinking lower and lower into barbarism, it had reached the darkest depths of ignorance and degradation when cities of the Saracenic world, Baghdad, Cairo, Cordova, and Toledo, were growing centers of civilization and intellectual activity. It was there that the new life arose which was to grow into new phase of human evolution. (...) It was under their successors at Oxford School (that is, successors to the Muslims of Spain) that Roger Bacon learned Arabic and Arabic Sciences. Neither Roger Bacon nor later namesake has any title to be credited with having introduced the experimental method. Roger Bacon was no more than one of apostles of Muslim Science and Method to Christian Europe; and he never wearied of declaring that knowledge of Arabic and Arabic Sciences was for his contemporaries the only way to true knowledge."
January 1, 1970
https://en.wikiquote.org/wiki/Al-Andalus