The period of Averroes is that of the decadence of Arab dominion in Spain, a period when this great nation also lost the taste for sciences which it had brought to Europe. Considering the prodigious number of works composed by Averroes, who filled at the same time the offices of Imam and Kadi, his entire life must have been one of labour and meditation.
He is the author of an Arabic version of Aristotle, but it is not the first which existed in that language, as some of his biographers assert, because this work had been produced already at Baghdad during the brilliant Khalifate of Mamun.
There are various manuscripts of Averroes extant treating on physics, pure mathematics, astronomy and astrology, from which it would appear that, in spite of their encyclopędic attainments, the celebrated men of these times still believed in some popular errors. Science was at that time surrounded by a kind of superstitious halo of respect, to which Averroes, like so many others, is indebted for a good part of his renown. He died A.D. 1198, in the city of Morocco; his corpse was transferred to Cordova and there interred.