I noted recently that one reason why people might be uncomfortable with distinguishing between the way things seem, as such, namely as a way of seeming, and the way things are, as such, namely as a way of being, is that it seems to introduce an explanatory gap. In the last post, why did Mary have a “bluish” experience? “Because the banana was blue,” is true, but insufficient, since animals with different sense organs might well have a different experience when they see blue things. And this gap seems very hard to overcome, possibly even insurmountable.
However, the discussion in the last post suggests that the difficulty in overcoming this gap is mainly the result of the fact that no one actually knows the full explanation, and that the full explanation would be extremely complicated. It might even be so complicated that no human being could understand it, not necessarily because it is a kind of explanation that people cannot understand, but in a sense similar to the one in which no human being can memorize the first trillion prime numbers.
Even if this is the case, however, there would be a residual “gap” in the sense that a sensitive experience will never be the same experience as an intellectual one, even when the intellect is trying to explain the sensitive experience itself.
We can apply these ideas to think a bit more carefully about the idea of real distinction. I pointed out in the linked post that in a certain sense no distinction is real, because “not being something” is not a thing, but a way we understand something.
But notice that there now seems to be an explanatory gap, much like the one about blue. If “not being something” is not a thing, then why is it a reasonable way to understand anything? Or as Parmenides might put it, how could one thing possibly not be another, if there is no not?
Now color is complicated in part because it is related to animal brains, which are themselves complicated. But “being in general” should not be complicated, because the whole idea is that we are talking about everything in general, not with the kind of detail that is needed to make things complicated. So there is a lot more hope of overcoming the “gap” in the case of being and distinction, than in the case of color and the appearance of color.
A potential explanation might be found in what I called the “existential theory of relativity.” As I said in that post, the existence of many things necessarily implies the existence of relationships. But this implication is a “before in understanding“. That is, we understand that one thing is not another before we consider the relationship of the two. If we consider what is before in causality, we will get a different result. On one hand, we might want to deny that there can be causality either way, because the two are simultaneous by nature: if there are many things, they are related, and if things are related, they are many. On the other hand, if we consider “not being something” as a way things are understood, and ask the cause of them being understood in this way, relation will turn out to be the cause. In other words, we have a direct response to the question posed above: why is it reasonable to think that one thing is not another, if not being is not a thing? The answer is that relation is a thing, and the existence of relation makes it reasonable to think of things as distinct from one another.
Someone will insist that this account is absurd, since things need to be distinct in order to be related. But this objection confuses the mode of being and the mode of understanding. Just as there will be a residual “gap” in the case of color, because a sense experience is not an intellectual experience, there is a residual gap here. Explaining color will not suddenly result in actually seeing color if you are blind. Likewise, explaining why we need the idea of distinction will not suddenly result in being able to understand the world without the idea of distinction. But the existence of the sense experience does not thereby falsify one’s explanation of color, and likewise here, the fact that we first need to understand things as distinct in order to understand them as related, does not prevent their relationship from being the specific reality that makes it reasonable to understand them as distinct.
Entirely Useless 