14. But is Absence this privation itself, or something in which this Privation is lodged?
Anyone maintaining that Matter and Privation are one and the same in substratum but stand separable in reason cannot be excused from assigning to each the precise principle which distinguishes it in reason from the other: that which defines Matter must be kept quite apart from that defining the Privation and vice versa.
There are three possibilities: Matter is not in Privation and Privation is not in Matter; or each is in each; or each is in itself alone.
Now if they should stand quite apart, neither calling for the other, they are two distinct things: Matter is something other than Privation even though Privation always goes with it: into the principle of the one, the other cannot enter even potentially.
If their relation to each other is that of a snubnose to snubness, here also there is a double concept; we have two things.
If they stand to each other as fire to heat — heat in fire, but fire not included in the concept of heat — if Matter is Privation in the way in which fire is heat, then the Privation is a form under which Matter appears but there remains a base distinct from the Privation and this base must be the Matter. Here, too, they are not one thing.