The case is similar with Intelligence. There is a kind of existence of universal Intelligence, which is located above the particular actualized intelligences, and is different from that of the particular intelligences. These are filled with universal notions: universal Intelligence furnishes to the particular intelligences the notions they possess. It is the potentiality of these intelligences all of which it contains in its universality; on their side, these, in their particularity, contain universal Intelligence just as a particular science implies universal science. The great Intelligence exists in itself, and the particular intelligences also exist in themselves; they are implied in universal Intelligence, just as this one is implied in the particular intelligences. Each one of the particular intelligences exists simultaneously in itself, and in something else (in the universal Intelligence), just as universal Intelligence exists simultaneously in itself and in all the others. In universal Intelligence, which exists in itself, all particular intelligences exist potentially, because it actually is all the intelligences, and potentially each of them separately. On the contrary, these are actualizations of the particular intelligences, and potentially universal Intelligence. Indeed, so far as they are what is predicated of them, they are actualizations of what is predicated; so far as they exist in the genus that contains them, they are this genus potentially.[326] Genus, as such, is potentially all the species it embraces; it is none of them in actuality; but all are implied therein. So far as genus is in actualization what exists before the species, it is the actualization of the things which are not particular. As occurs in the species, these particular things achieve such actualization only by the actualization which emanates from the genus, and which, with regard to them, acts as cause. HOW INTELLIGENCE, THOUGH ONE, PRODUCES PARTICULAR THINGS. 21. How then does Intelligence, though remaining one, by Reason produce particular things? This really amounts to asking how the inferior genera derive from the four Genera. We shall then have to scrutinize how this great and ineffable Intelligence, which does not make use of speech, but which is entire intelligence, intelligence of all, universal, and not particular or individual intelligence, contains all the things which proceed therefrom.