There's many levels lying on the other side of ordinary knowing. I've been pondering this after writing the recent post, What can we know about that which we cannot even imagine?
I hasten to point out that while I'd love to lay claim to such a marvelous title, it belongs to David Wolpert, who wrote an engrossing monograph about the limits of not only human knowledge, but the knowledge of any other species.
Wolpert lays out the foundation of his complex and subtle arguments in a single paragraph.
This question does not concern limitations on what we can know about what it is that we can never know. Many things can be conceived by us humans even if they can never be known by us. The set of what it is that we cannot even conceive of is a (strictly smaller) subset of what it is that we cannot know. The issue I am concerned with is what we can ever perceive concerning that smaller set, the set of all that we cannot conceive of.
As quoted in the first post about Wolpert's paper, he aptly observes:
A cynic might comment with heavy irony, “Gee, how lucky can you get? Humans have exactly the cognitive capabilities needed to capture all aspects of physical reality, and not a drop more!” This cynic might go on to wonder whether an ant, who is only capable of formulating the “rules of the universe” in terms of pheromone trails, would conclude that it is a great stroke of fortune that they happen to have the cognitive capability of doing precisely that; or whether a phototropic plant would conclude that it is a stroke of fortune that they happen to have the cognitive capability to track the sun, since that must mean that they can formulate the rules of the universe.
I think it is not only likely, but a near-certainty, that without exception, every human who has ever lived has been handicapped in knowing the nature of reality by the seemingly inescapable fact that there is much about the cosmos we can't even conceive of, must less know.
To be blunt about that "without exception," I include Jesus, Moses, Buddha, Lao Tau, Guru Nanak, and each and every mystic, saint, yogi, or whatever who has walked the earth. No one, repeat no one, is capable of knowing anything about what we can't even imagine.
Religion and mysticism embrace awe and mystery. So do I, as an atheist. But awe is what we feel when we are in the presence of something known, yet beyond our comprehension, like the vastness of the universe.
And mystery likewise requires a dividing line between what is known about something, and what lies in the darkness beyond the light of knowledge. Darkness isn't nothing. It can be conceived, as when we peer into an unlit room and say "I can't see what's there."
We don't know what's there. However, we can imagine something being there, even if it is nothing.
Obviously it's much more difficult to envision even the slightest sign of something beyond our capacity to conceive of. I'd say it's impossible, but Wolpert has been thinking about this stuff for many years, and he sees some possibilities for humans to conceive of what is now beyond our conception.
God, of course, is either fully or largely within the realm of human conception. Which is one reason why I firmly believe that God is a creation of humans. I used to resonate with the Via Negativa, negative way, where whatever could be said about God, isn't.
(In contrast to the Via Positiva, where believers love to describe God's love, wisdom, power, goodness, and such.)
But even the Via Negativa requires the concept of "God." It's just a way of saying that whatever can be said about God, the reality is beyond those sayings. What would we be left with, though, if the very concept of God were beyond the ability of humans to imagine?
Well, it would be akin to how our dog looks upon politics or quantum mechanics. Less than nothing, since "nothing" implies the potential presence of something, and our dog just has no capacity to conceive of much that we humans take for granted.
Yet as every dog owner knows, canines inhabit a sensory world of scent and sound and sight that is impossible for we humans to conceive of in anything more than a crude sense.
Probably each of us has a favorite way of trying to grasp in even the slightest fashion the elusive concept of what is so far beyond our conception, it can't even be imagined. Mine is the classic "Why is there something rather than nothing?"
Or as I prefer to put it, "There is something rather than nothing," because I don't see any possibility of answering the "why?"
When my mind tries to conceive of this primal fact, There is something rather than nothing, I'm thrown into a realm of no beginning, no end, no creator, no creation. Just the stark reality of existence that to my human mind, must always have existed.
But that's a very human conception. It fills me with awe. It fills me with mystery.
However, I strongly suspect that if an alien being arrived on earth who, against all odds, did possess the capacity to know the nature of There is something rather than nothing, neither me nor anyone else would be able to conceive anything about that knowledge.
It would be as distant from us as the Theory of Relativity is from our dog's understanding of reality. I find this exciting. Also, humbling. Because it means that no matter how much anyone believes they know about the cosmos, what they're utterly incapable of knowing is what they cannot even imagine.
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