Seite - 1730 - in The Complete Aristotle

to the unit than to the 2; therefore each of the units in 2 must be prior to the 2. But they deny this; at least they generate the 2 first. Again, if the 2-itself is a unity and the 3-itself is one also, both form a 2. From what, then, is this 2 produced? < div id=“section149” class=“section” title=“9”> 9 Since there is not contact in numbers, but succession, viz. between the units between which there is nothing, e.g. between those in 2 or in 3 one might ask whether these succeed the 1-itself or not, and whether, of the terms that succeed it, 2 or either of the units in 2 is prior. Similar difficulties occur with regard to the classes of things posterior to number,-the line, the plane, and the solid. For some construct these out of the species of the ‘great and small’; e.g. lines from the ‘long and short’, planes from the ‘broad and narrow’, masses from the ‘deep and shallow’; which are species of the ‘great and small’. And the originative principle of such things which answers to the 1 different thinkers describe in different ways, And in these also the impossibilities, the fictions, and the contradictions of all probability are seen to be innumerable. For (i) geometrical classes are severed from one another, unless the principles of these are implied in one another in such a way that the ‘broad and narrow’ is also ‘long and short’ (but if this is so, the plane will be line and the solid a plane; again, how will angles and figures and such things be explained?). And (ii) the same happens as in regard to number; for ‘long and short’, &c., are attributes of magnitude, but magnitude does not consist of these, any more than the line consists of ‘straight and curved’, or solids of ‘smooth and rough’. (All these views share a difficulty which occurs with regard to species-of-a- genus, when one posits the universals, viz. whether it is animal-itself or something other than animal-itself that is in the particular animal. True, if the universal is not separable from sensible things, this will present no difficulty; but if the 1 and the numbers are separable, as those who express these views say, it is not easy to solve the difficulty, if one may apply the words ‘not easy’ to the impossible. For when we apprehend the unity in 2, or in general in a number, do we apprehend a thing-itself or something else?). Some, then, generate spatial magnitudes from matter of this sort, others from the point —and the point is thought by them to be not 1 but something like 1-and from other matter like plurality, but not identical with it; about 1730