of philosophy. Let all consider it carefully, and each say what he thinks. If it be complete, let it be confirmed by your approbation. If imperfect, let it be rejected or corrected.
"Then Otric, taking it before them all, said that it was arranged by Gerbert, and had been taken down from his lectures. He handed it to the Lord Augustus, who read it through, and presented it to Gerbert. The latter, carefully examining it, approved in part, and in part condemned, asserting that the scheme had not been arranged thus by him. Asked by Augustus to correct it, he said: 'Since, O great Caesar Augustus, I see thee more potent than all these, I will, as is fitting, obey thy behest. Nor shall I be concerned at the spite of the malevolent, by whose instigation the very correct division of philosophy recently set forth so lucidly by me, has been vitiated by the substitution of a species. I say then, that mathematics, physics, and theology are to be placed as equals under one genus. The genus likewise has equal share in them. Nor is it possible that one and the same species, in one and the same respect, should be co-ordinate with another species and also be put under it as species under a genus.'"
Then in answer to a demand from Otric for a more explicit statement of his classification, he said there could be no objection to dividing philosophy according to Vitruvius (Victorinus) and Boëthius; "for philosophy is the genus, of which the species are the practical and the theoretical: under the practical, as species again, come dispensativa, distributiva and civilis; under the theoretical fall phisica naturalis, mathematica intelligibilis, and theologia intellectibilis."
Otric then wonders that Gerbert put mathematics immediately after physics, omitting physiology. To which Gerbert replies that physiology stands to physics as philology to philosophy, of which it is part. Otric changes his attack to a flank movement, and asks Gerbert what is the causa of philosophy. Gerbert asks whether he means the cause by which, or the cause for which, it is devised (inventa). Otric replies the latter. "Then," says Gerbert, "since you make your question clear, I say that philosophy was devised that from it we might understand things divine and human." "But why use so many words," says Otric, "to designate the cause of one thing?" "Because one word may not suffice to designate a cause. Plato uses three to designate the cause of the creation of the world, to wit, the bona Dei
