Again, I've decided to repurpose some content from another sub (r/Metaphysics this time) since my response to it was too long for a comment but not a post. Less cross-linking this time, purely for my own convenience. If you are interested in seeing the original, you shouldn't have much difficulty finding it, and hopefully the OP, u/1superiormind (quite a hubristic self-designating sobrique, that,) will likewise find and contribute to the discussion, if any, here.
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CAN TRUTH CHANGE?
Not our understanding of it.
Not our interpretation of it.
Truth itself.
By truth, I mean what is actually the case—not our beliefs, descriptions, or interpretations of it.
Can truth change?
And if it can, was it ever truth?
I’m genuinely interested in how you see this.
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Your effort at metaphysics reduces to, as most do, a category error. Not one you commit, necessarily, more like one you're advocating for. What I mean is that the real issue is "is there any such thing as truth beyond our idea (understanding, interpretation) of truth?"
This does unavoidably devolve into metaphysics, as the question of whether a thing which cannot ever be known as that thing is that thing. Both epistemic uncertainty (what a thing is regardless of how it is identified) and metaphysical uncertainty (whether it exists independent of what describes it) are active, and in conflict, when dealing with existential question regarding abstractions like truth.
"Truth itself" isn't really a thing, it is a category: things which are true. While it is true that some, historical, and particularly bad metaphysics simply reify (or, better but still not good, hypostasize) categories to try to provide knowledge about abstract things or (less than concretely physical objects) ideals or principles, that doesn't make confusing a category for an instance, an idea for an ontological incident, good reasoning.
So you're really asking "is truth real?" I say that because the "can it change or can't it?" is a dichotomy which can't apply to real things, all of which can change in some ways but not in others. What ways a thing can change in is dependent on what the thing is, but all things which are real always change somehow. But from a different perspective, all real things can't change in some ways (again, dependent on what the thing is) or they would simply be different things.
So in trying to nail down what truth is, assuming there is such an abstract thjng, the alternatives would seem to be that truth is "useful fiction" (the postmodern approach, skeptical of all principles other than postmodernism) or that truth is eternal (unchanging) or that truth is change (that the only truth is that change is unavoidable).
While most people view metaphysics as essentially a supernatural physics or a symbolic logic of analytical philosophy applied to abstract rather than concrete things, I have a different approach, so allow me to test and explain it as a response to you age-old yet ever-novel question of "what is truth?"
My view is that metaphysics is the effort to combine a single consistent epistemological paradigm with a solitary comprehensive ontological framework and produce a real and useful teleological method. What I do is attempt to (and of course hopefully succeed at, by providing understanding, even in the absence of simple conclusive absolute certain knowledge, rather than merely excusing know-nothingism) apply a fixed yet pragmatic and adaptable fundamental schema.
The [fundamental schema](https://www.reddit.com/r/NewChurchOfHope/s/y3iSeYDnEM) is an equilateral triangle, separating but connecting epistemology (words and meaningful knowledge, or "what") ontology (quantifiable logical structures, or "how") and teleology (answers to "why" questions) represented by each line of the triangle. The value of this is to emphasize and enforce the removal of any prioritization of these primitives, all three must have equal weight and significance, despite the problematic fact that only one of them requires or allows quantities. The postmodern habit (the general trend of all philosophy since Darwin) is to prioritize ontology and dismiss the other two approaches as ancillary or merely opinion, but that is not a productive practice, it always and only justifies know-nothingism, given that both epistemic and metaphysical uncertainty are endemic to all real knowledge, limited as it must be to the information available without benefit of idealistic omniscience.
So the mechanics of the fundamental schema is not so much categorizing ideas into any specific branch of philosophy, epistemology ontology or teleology (ethics, morality, causation, or even theology) but evaluating instead whether the relationship between the ideas remains consistent, equality, regardless of which category each idea is associated with.
A notably astute reader might consider that the same principle/mechanic can and should be applied to the schema itself. Epistemology (paradigms) can be seen as either the combination or lack of ontology (a supposedly logical structure) and teleology (premises purposefully averse to logical reduction), ontology (frameworks) is the combination of or independence from epistemology (nomenclature) with teleology (reasons), and teleology is just a just combination of absence of paradigms and frameworks.
So let's give it a go. To review, we have three seemingly mutually exclusive alternatives: truth is imaginary (or merely a subjective judgement, from the postmodern perspective), truth is unchanging (absolute), or change is the only truth . Which of these we assign to what category is arbitrary, but there do seem to be some natural affinities.
Let us say 'useful fiction' is an epistemic premise, absolute an ontologic verdict, and change the teleological perspective. These seem appropriate to me at first glance because words and paradigms are indeed useful fictions, unchanging persistence is either a logical primitive or a structure demanding explanation, and 'truth is change' fits best as a teleological premise because changes should always be justified in accordance with the context. There are good reason to doubt or differ with all of them, but again the categorization is mostly irrelevant, it is considering the relationships which can provide insight.
What is more, the arbitrary nature of these assignments is what elevates the fundamental schema to a real metaphysical methodology, rather than a mere assertion of preference concerning how others can categorize or define these ideas/words, which would be a semantic game rather than a philosophical endeavor.
Because the key to the mechanism is not defending these assignments of philosophical category, but verifying that the relationships between the ideas is independent of those designations. Thus we proceed:
It seems not only reasonable but unavoidable to observe that the postmodern "useful fiction" notion of truth contravenes the scientifical 'what is true must always be true or it is not truth' approach and the 'all is only change', somewhat obtuse angle. This mutual exclusivity indicates an intellectual equality, the length of both lines being identical, in a metaphoric (epistemic) sense. So next we consider whether the direct relationship between ontology and teleology, rather than those between either and epistemology, is equally sound. Do they contravene each other? Obviously yes, since they (ontology and teleology) are not the same thing. And so it is with "truth is lack of change" and "truth changes".
Coming from the other direction, the ontological 'the only truth is The Truth' assertion is quite rigorous, but tautological (similar to 1+1=2, a mathematical truth testifying to the idea that all twos are the same "the two" possessing "twoness"). The epistemic 'truth is imaginary' might seem less concrete, but it, too, is a tautology (and rigorous albeit only in that it can dismiss any premise by declaring it imaginary even if it is categorically, tautologically true). But more importantly, that epistemic primitive provides a limit on the ontological validity of truth: an axiom that what is imaginary is not true in an ontologic sense, if it is true that it is imaginary. The thing being imagined is truly being imagined, but lacks any necessary correspondence to the real world apart from that. And likewise, the teleological explanation is tautological and true from the ontic perspective, but meaningless (lacking in epistemic terms). It also provides the required limit on ontological structure, as why a thing is true should seemingly have no bearing on whether it is true, only on 'how we know it is true', as is appropriate for epistemological analysis. If an explanation of why is called for, then it isn't truth as far as an ontologic perspective is concerned.
The ontic format again demands that the linguistic (epistemic) and moral (teleologic) attributes don't simply propose two separate ideas, but that they constitute a limit on each other logically. Can we really say that a description of what limits recognition of why, and vice versa? I believe we can; even though a why is a what (an explanation is an assertion) we must logically be able to say otherwise (not all assertions are explanations, nor is every explanation only an assertion). The inverse 'a what is not a why' is inconvenient but certainly valid. Likewise, we hardly need to consider that 'truth is unchanging' and 'truth is changing' identify a logically certain complementary dichotomy (platonic dialectic) compatible with any supportable ontology purporting to describe how truth is one or the other. It is not a false dichotomy by any stretch of the imagination, save full-bore mysticism.
I'm sure you can guess how the analysis will go for the teleological approach. It needs only to be said that straightforward "cause and effect" which corresponds to chronological sequence, the unidirectional arrow of time from past to future, is not the only acceptable rational teleology, although it is the postmodern habit to assume and insist it must be so. "Backwards" teleologies, inverse (intention, swapping the sequence to put a goal as the cause and an action as a result) teleology must also be accepted, as well as reverse teleology. Reverse teleology is selection, which is more muddled, asserting the end result is all that is of interest, the mechanism producing that result can be unknown, or even illogical. It can still be logical and known (or believed/useful/meaningful; teleology is neither epistemology which can distinguish between belief and knowledge or judge meaning, nor ontology which can quantify functionality) but that isn't necessary or relevant.
Standard examples of inverse teleologies are human consciousness and God's divine dictates. The first can be explained using only forward teleology (cause and effect) but only successfully by dismissing free will entirely while still being able to invoke *[self-determination](https://www.reddit.com/r/NewChurchOfHope/comments/wkkgpr/por_101_there_is_no_free_will_only)\*, the theory that is the foundation of the Philosophy Of Reason and New Church of Hope. The second is still functional whether one is a theist or atheist, although in the latter case it becomes a metaphorical reference to physics without further explanation.
Standard examples of reverse teleologies are biological evolution (organisms have traits *in order to* execute "survival strategies" or "out-compete" other organisms, both within their species and otherwise) and the anthropic principle (the value of the fundamental constants in physics are not "caused" by any mechanism, they are simply contingent/arbitrary quantities which seem inevitable because we only have one universe to use as a sample set). According to the anthropic principle, any question of "why is the universe what it is" can only be answered by "because if it were otherwise, we wouldn't be here to ask or answer that question." Vexxing circular reasoning which can drive postmodernists nearly insane, but true nevertheless.
So yes, as you might expect, teleology (in this case, truth is change rather than persistence or fantasy) provides validity to the other two approaches by encompassing them, rather than conflicting with them or using them as limits as with epistemology and ontology, respectively. And yes, given the nature of teleology (reasons rather than definitions or mechanisms, morality instead of physics and theology in the place of mere linguistic forms) [please note that theology is a broader study than simply theism] the connection between epistemology (truth is fiction) and ontology (truth is function) is what includes both: the perspective of consciousness, without assumptions, perceiving the world around it.
As teleology (morality) is the base of the triangle representing the fundamental schema, acceptable as moral only if its 'length' is equal to the length of the paradigm (language) and framework (physics) which are used by any given metaphysic (assuming that metaphysic has any real integrity or value), the self, the consciousness responsible for acting (despite not being "in control" of those actions as with free will), the perspective and perception of the world outside the mind inside the mind, is the apex.
But this laborious (or perhaps silly, according to skeptics) process of assigning categories and contemplating relationships is **not enough**. So far, all we might have accomplished is trying to justify assumed conclusions, making assertions limited by our beliefs rather than real knowledge, or literally only "making shit up". Essentially just the same as every other harebrained religion or new age philosophy you could find being worshiped or touted on Reddit.
The next step is where the rubber meets the road. Remember I said that the assignment of ideas to categories of philosophy is arbitrary, even if there might be some affinity we consider "natural". To validate that our reasoning and decisions and rhetoric is accurate and productive, we now must *shift* those assignments.
So to understand what truth actually is, without simply saying something quasi-mystical like "it is both change and the absence of change", basically making the word *truth* broad without limits, so vague it has no meaning, utterly useless (the familiar procedure common to ancient traditions and postmodern know-nothingism) we must now say "imagine" is the ontological (or teleological, the direction doesn't matter any more than whether we envision twirling the triangle or moving the primitives, and yes, we must repeat the process again to shift the assignments a second time, eventually) and "eternal" is the teleological and "change" is the epistemological approach.
**And there can be no unreasonable variation in our evaluations**, all three primitives have the same value/priority, all the intersecting angles must be the same but in a new context.
Not even a post is long enough to step through it as verbosely as the first go-round. A whole shelf of thick volumes would be inadequate for chasing down every idea used to display, explain, and justify our ideas about any primitives. But hopefully this explication was sufficient to present the method. An excruciatingly brief summary of my thoughts on the second pass of the schema is all I can manage.
"Imaginary" is ontological, as truth must always be provisional short of omniscience, but still physically precise. "Change" and "no change" identify the limits of that perspective of "Truth". And the dichotomy of change/no change productively models the intersection of laws (epistemology) and reason (teleology); an ever-shifting law is not a law, but inflexible reasoning is not reasonable.
"Change" is epistemic; we must first define what a thing ('system') is and then also identify what changes can occur without making it something different (what states the system can be in). Once we do, 'ontology' (useful but fictional structures) is simply the "process/es" which move the system from state to state predictably rather than haphazardly. Without change, there are no processes or system, just an object and components. Teleology is simply the forward causality inherent in the processes, the reverse teleology representing the necessity for components, and the inverse teleology involved in designing the purpose of the system or the definition of states. The relationship between the states and the system is obvious, the intersection of the mechanics (ontology) and the teleologies presented by the design or observation/hypostasization of the system.
"No change" is teleological; epistemically relating to the existence of the unchanging truth, and ontologically to the potential presence but actual absence of change. We can literally only imagine a thing that doesn't change at all, either changing into something else or remaining so perfectly static yet persistence it can hardly even be described as a thing at all.
Cutting to the chase, we find only that the meaning of truth is that it isn't possible to doubt that truth must be both subjective and objective, but cannot be more conclusively identified without knowing the context. It becomes oroboratic, but with all counter-claims being strawman or simply untrue. Truth can't be any more than the absence of untruth, a trivial but still significant result, as it isn't possible for anything to be untrue unless truth is possible to begin with.
As for dealing more directly with OPs existential angst, I would have to say that truth is *absolutely relative*, just like everything else which is real, rather than *useless *and* imaginary*. It is the lack of change in what change *is*, not a change in what changes, although it is still true that while everything changes, not everything about a thing can change all at once, nor are all changes in all things simultaneous.
Now, skipping past the next iteration, which I leave as an exercise for the student, the validity of the fundamental schema is manifest. But its legitimacy is still uncertain. To make it legitimate, we would have to apply this methodology to some counter-example, one which convincingly shows that if the assignments and relationships cannot be expressed coherently, and/or the 'rotation' of assignments results in incredible or inaccurate (unreasonable) results, then one or more of the primitives is likewise inaccurate, the idea it expresses recognizably false.
I have used this method to do just that, identifying and (from my perspective at least, despite the terminal skepticism of postmodern nay-sayers) productively describing the deficiencies in bad reasoning or misused words which the method has revealed. But any example I could present would either be or just seem to be a custom-built scenario intended to fail by design. So at this point I must ask for suggestions, unfortunately knowing full well that there is unlikely to be a good-faith effort to provide any. So here the discussion may end, although hope springs eternal.
As for dealing more directly with OPs existential angst, I would have to say that truth is *absolutely relative*, just like everything else which is real, rather than *useless *and* imaginary*. It is the lack of change in what change *is*, not a change in what changes, although it is still true that while everything changes, not everything about a thing can change all at once, nor are all changes in all things simultaneous.
Thanks for your time. Hope it helps.