What is Truth? Science, Identity, and Imagination

During a stout and whiskey session with one of my regular interlocutors, JV, the kind of session where you push each other through various adversarial positions on philosophy and politics, the inevitable question came up: What is truth?

At that juncture in the floating debate, JV was in the pure science posture and the question was thrown at me. How can I assign any truth value to mythological systems (including religious ones) that have no scientific basis? And if I persist in such foolishness, how can I turn around and defend science against its contemporary critics from the Right (of the anti-evolution, climate denier sort) and from the Left (the “you don’t know my truth” identity politics that rejects the universals of science and reason and shared humanness, and indeed anything science might say that is politically unsavory at the moment, as vestiges of a racist patriarchy)?

To which I pled guilty on all three counts – the defense of mythological systems against science-based attacks, the defense of science against attacks from today’s political Right and Left, and, most boldly, claiming no contradiction to my impromptu epistemological system.

On the first count, I believe reality is more than just a collection of objects in this space we call the universe. Sure, that’s a big part of it, but lived reality is more complicated – at a minimum we can say it includes objective and subjective aspects. Science studies the “objective world” and has great analytical power within that scope. But science oversteps its scope when it claims that the “objective world” is the “real world period” and that there is nothing else to our lived experience. I propose that it’s misleading to call the “objective world” (which is the full scope of scientific inquiry) real or unreal; it is more accurately an abstraction from reality. There is no purely objective world just as there is no purely subjective world. Each is an abstraction from lived reality.

Just as the scientist elucidates valuable truths from her abstraction from reality (called the “objective world”), so might poets, philosophers, and Zen masters elucidate valuable truths from their abstractions from reality. It’s not at all clear to me that the subjective aspects of lived reality – art, justice, ethics, the felt joy of love and friendship, and the felt pain of loss and betrayal, are really reducible to (although they may be correlated to) scientific data about neurons.

It’s not at all clear to me that the rich unconscious landscapes of Greek mythology or Blake’s visionary poetry, or the subjective-centered critique of empiricism in Kant’s philosophy, teach us less about lived reality than Darwin. To call the scientist’s abstraction of the world “the real world period” is to falsely assign it a metaphysical status, confusing one abstract way of looking at lived reality with the presumed metaphysical ground of lived reality itself.

Imagine we’ve isolated the electronic arc in the brain that corresponds to falling in love. Turns out, every time someone falls in love, electricity fires across this arc. Now we open someone’s brain and you see the arc. Which is more “real”? The subjective feeling you got when you fell in love or the electrical arc in the localized time-space of a certain lobe of the brain? It seems to me that the scientist observing the arc may have her finger on an objective correlative to the feeling of falling in love, but it is still just an objective correlative. She can use it to study “being in love” and get information about it, but “being in love” is now being viewed “from the outside.” We have shifted the interface. We are now working from the vantage point of the “objective” abstraction of reality and see the objective aspects of being in love. This may prove a very useful study, but it will never, no matter how many studies you do and no matter how subtle your analysis of the arc becomes, it will never give you the actual feeling of being in love. This feeling is by nature out of scope for an analytical tool that evolved to express information about the objective aspect of reality.

The scientist gives us truths about the objective world, but the great mythological systems offer “truths” about lived experience that fall outside the scope of science. I put “truths” in quotes to avoid confusion. Myths do NOT give us scientific truths and indeed are often demonstrably false from a scientific perspective. I am not saying that they can compete with science on its own turf. No, when it comes to explaining the physical world, science rules. But “truths” about lived reality can be found in Greek mythology (for example) nonetheless. Indeed, the narrow definition of “truth” in the sense of scientific fact has only become the dominant sense in the past few hundred years. For most of pre-Enlightenment history, the pursuit of such truth about the physical world was a mere sidebar to the study of what were perceived as deeper inquiries into spiritual and intellectual truths.

In saying that science rules in determining truths about the physical world but that a broader sense of “truth” is needed to get at lived reality in its fullness, I have already segued to the second charge against me. How can I defend science against today’s critics from the political Right and Left? The defense against the Right is easy. Evolution and climate change are physical world studies. To claim, e.g., that the Bible has equal stature to science in studying the objective mechanisms of the physical world implies a gross misunderstanding of the difference between physical reality and lived reality, between the two senses of truth (the narrow sense, wherein science rules, and the broad sense, which concerns lived reality more broadly). Whether you agree with me or not, it is easy to synchronize this defense of science against the political Right with my defense of the great mythological systems. My defense of those systems in no way suggests that they be called upon to provide factual data about the physical world.

The defense of science against the political Left takes a similar path. There is a tendency in postmodernism (and I don’t want to reduce it to this tendency but this is the relevant tendency in the present discussion) to see truth as socially constructed. And if truth is socially constructed, science as an arbiter of truth is a social construct that can and must be interrogated. Now apply identity politics to this interrogation and you might conclude that science (and other Enlightenment formations) are not the conduits of general truths about physical reality but are formations that serve the dominant ideology (i.e., white supremacist patriarchy). This, if I may quote Henry Fielding, is “a very wholesome and comfortable doctrine, and to which we have but one objection, namely, that it is not true.” It is my position that the scientific method, no less than math, helps us to draw universal conclusions about the objective world. By “universal” I don’t mean “certain.” Theories need to be revised, and science can sometimes be hijacked for political purposes, but the basic conclusions of evidence-based science, like gravity, apply regardless of what this or that tribe or social demographic thinks. A very large point of the Enlightenment was to articulate tools that can get us beyond those tribal definitions of truth and worth, which had locked people for so long in darkness and prejudice and distrust across demographic lines. I believe my friends on the identity politics Left make a mistake when they try (however inadvertently) to lead us back down that road.

The final charge against me – the potential contradiction of my defense against science on the one hand and my defense of science on the other – should have resolved itself in the previous paragraph. For clarity, though, I will add that my defense of science against today’s political Left and Right does not negate my earlier defense of those image-filled systems that explore what Carl Jung calls “the subjective inner world … the instinctive data of the dark primitive psyche, the real but invisible roots of consciousness.” Indeed, to the list of ancient Greek mythmakers and modern visionary poets, I will add this thought by LSD guru, Timothy Leary: “Myth is a report from the cellular memory bank. Myths humanize the recurrent themes of evolution.”

Gaston Bachelard, sometime science professor who became the Chair of Philosophy at the Sorbonne, talked at times about two axes in his epistemology: “the axes of poetry and of science.” The power driving the first axis, the axis of poetry, is imagination. If today’s seekers of truth are going to right the ship of planet earth, they need to give up the politicized definitions of truth. They need to respect the tremendous capacity of science to give us valuable information about our world that transcends tribe and reminds us of our shared humanness. And they need to recognize imagination as the power than can exceed science as it harnesses the vitality of those “invisible roots of consciousness” to visions of social reality that transcend tribal divisions and bring us all together for the next stage.

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Psychomachia and Autobiography (with frolicking hippies)

The first question people always ask me about Hippies is whether this romp through the psychedelics and sexual liberation and ideals, the music scene and the war scene, all the darkness and all the light of the late 1960s, is autobiographical. And am I like Ragman or Ziggy or Tex, etc.?

It’s not exactly autobiographical in that sense. But I draw from autobiography on every page. I am a bit part in every character. But perhaps this is tautological. Perhaps every artwork with more than one character is a kind of psychomachia, all characters projecting different aspects of the writer’s soul or psyche. Perhaps this is not just a psychological necessity (creative arts are after all self-expression) but a metaphysical one as well. How metaphysical? If all the people of the world – past, present, and future – are so many surface expressions of the single personality of godhead, then the whole great drama, the extended “vanity fair” of human history, is one great psychomachia. And divine history, too, as the figures that populate the collective imagination are just as much expressions of godhead as the figures that populate physical reality. Indeed, the figures of imagination may be more intimate expressions of godhead, as Jung’s collective unconscious transcends the individual psyche and gets one step closer the universal Psyche.

At least this literary theory, this metaphysics, seems consistent with the cosmic laws governing the created world of Hippies. And perhaps that is enough.

 

Subjectivity and the Limits of Science

A computer scientist friend recently told me that science studies the objective world and the objective world is the real world. Period. His abhorrence for religion did not carry over to art, pagan mythologies, and the works of imagination, which he found purely escapist but harmless enough, but did carry over to philosophers, as the latter breed seemed more forcefully to claim access to some truth outside the scope of the scientific method. I could bear with equanimity some of his slings and arrows, but I could not abide the assault on my brothers and sisters of the philosophical persuasion.

I submitted to my scientific friend that it’s misleading to call the “objective world” (which is the full scope of scientific inquiry) real or unreal; it is more accurately an abstraction from reality. There is no purely objective world just as there is no purely subjective world.  Each is an abstraction from lived reality.

(Don’t the abstractions called “objects” in computer science suggest as much? A computer program at Tulane University may have an “object” called Wayne Johnston. This object is an abstraction that consists of a character string (name), numeric string (birthdate), etc.  A different database—say that of the IRS—may also have an object called Wayne Johnston but with different characteristics abstracted. The physical scientist, like the computer scientist, studies only those details relevant to his or her level of abstraction.  But scientists sometimes forget this and make claims that go “beyond scope.”)

Just as the scientist elucidates valuable truths from his abstraction from reality (called the “objective world”), so might poets, philosophers, and Zen masters elucidate valuable truths from their abstractions from reality. When I look at the philosophical assessment of nature in Kant’s Critique of Judgment, or the elaborate expression of natural and human forces in the world of Greek mythology, or Blake’s visionary poetry, it’s not at all clear to me that these teach us less about reality than Darwin. I agree that they tell us less about the abstraction of reality called the objective world, but they tell us about the subjective abstraction of reality — love, friendship, betrayal, creativity, despair, all the flora and fauna of what Jung calls the collective unconscious. One could at least argue that this subjective line of vision on lived reality is closer to the heart of human experience than the objective line of vision.

But, you may argue, all this “subjective stuff” is really just the effect of objective stuff happening in the brain. We may be stuck with an irreducible chicken-and-egg problem here. Which is more real and which is the shadow cast? But let me try to work it out a bit.

Picture the first time you fell in love.

Now imagine we’ve isolated the electronic arc in the brain that corresponds to falling in love. Turns out, every time someone falls in love electricity fires across this arc. Now we open someone’s brain and you see the arc.

Which is more “real”? The subjective feeling you got when you fell in love or the electrical arc in the localized time-space of a certain lobe of the brain?

It seems like you as the scientist have come close to saying that the feeling of being in love is just unproven, ungrounded nonsense unless and until we can locate the electrical arc that gives it a quantifiable, demonstrable value.

It seems like I have come close to saying that the feeling of being in love is the only reality that truly matters and the electrical arc is insignificant.

How about this: the feeling of being in love is one kind of abstraction from reality (we’ll call it “subjective reality”) and the electrical arc is another kind of abstraction from the same reality (we’ll call it “objective reality”).

Now let’s define “objective reality” as “reality abstracted as information.” When we see red or green or blue, what has happened is electrons moving at certain wavelengths have been decoded as information that is usable to the brain. Same with every other sensation we receive from the objective world. Your pencil is 99% empty space with billions of little atoms flying around, but you see and touch the pencil — you see it as abstracted information you can use (and the fact that you can use it as a pencil is a tremendous tribute to the power of human imagination).

Maybe we could define subjective reality as “reality abstracted as feeling” but “feeling” doesn’t quite seem sufficient in this context.

But somehow I suspect that the feeling of “being in love” is not about getting information. Surely we can study “being in love” and get information about it, but “being in love” is now being viewed “from the outside.” We have shifted the interface. We are now working from the vantage point of the “objective” abstraction of reality and see the objective aspects of being in love. This may prove a very useful study, and it can yield interesting information (such as the electrical arc) but it will never, no matter how many studies you do and no matter how subtle your analysis of the arc becomes, it will never give you the actual feeling of being in love. This feeling is by nature out of scope for an analytical tool that evolved to express information about the objective aspect of reality.

That’s the best I can do for now.

Gary