The observation has been made frequently enough in the recent and, indeed, not so recent scholarly literature to have assumed the status of a received truth: the Venerable Bede, esteemed for both his saintliness and his scholarship, simply did not like Isidore of Seville. Although Bede knew Isidore's major works, at least, and used them extensively, he was less respectful of Isidore, we are told, than he was of his other authorities. On only three occasions does he refer to Isidore by name, and each time it is to correct him. Part of the explanation, it has been suggested, lies in their sharply differing attitudes towards antique literary culture. Whereas Isidore was a product of the ancient world, says Riché, Bede decisively turned against its cultural and educational legacy, rejecting the approach, sanctioned by both Augustine and Gregory the Great, that enlisted the liberal arts in the service of Christian thought. He also, Riché goes on to say, was distrustful of the broadly-based scientific curiosity evinced in Isidore's works. Despite his acknowleged accomplishments, Bede's own scientific interests were, like those of other educated Anglo-Saxons, strictly limited. Natural philosophy writ large was suspect because of the irreligious aberrations to which it might lead. To C. W. Jones and a number of more recent commentators, the crux of the matter is Isidore's incompetence, not his excessive zeal. In Bede's view, Isidore simply did not work to a high enough standard. Hence he turned to other authorities, scarcely containing his disdain of the Sevillian. “The weakness of Isidore's treatment of cycles is manifest to the elementary student,” Jones points out; “it would be more than irritating to Bede.”