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The "There is no truth" paradox...

Started by mistybear52 · · 👁 4 views · 33 replies

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Participants mistybear52Dennis Anderson3Alex Rogers96feralharbor2mistyfox812hollowpilot9swiftcobra15Jessica Gray8Robert AlvarezEric Bennett79
mistybear52 mistybear52 MemberOP
11 messages
joined Feb 2004
#1 ·
If it’s true that there is no truth, does truth exist or not?

I’ve tackled this paradox in several of my essays. I want to hear what you all—whether you have a philosophy degree or not—have to say about it.
Dennis Anderson3 Dennis Anderson3 Newcomer
5 messages
joined Jan 2005
#2 ·
I'm actually heading out now, so is there even any point in me telling you? 😁
Alex Rogers96 Alex Rogers96 Member
45 messages
joined Apr 2005
#3 ·
It isn't true that there is no truth.
So arguing about it is pointless.

From a logical standpoint, you can play around with that idea.
feralharbor2 feralharbor2 Member
18 messages
joined Jan 2005
#4 ·
DJ_Beli12 said:if it’s true that there is no truth, then does truth exist or not?

It isn't true that there is no truth.
mistybear52 mistybear52 MemberOP
11 messages
joined Feb 2004
#5 ·
My apologies, I was under the impression we were on a philosophy forum... LET'S ASSUME that's the case; the point isn't about finding some absolute truth, but rather exploring the paradox created by the given example 😉
mistyfox812 mistyfox812 Regular
295 messages
joined Mar 2004
#6 ·
DJ Khaled said:My bad, I totally thought we were hanging out in some deep philosophy forum here... BUT LET'S ASSUME we are! The whole point isn't even about finding the truth, it's about the paradox created by the example itself. 😉

Look, if you're gonna do this, formulate the paradox properly—you know, the way it was laid out two thousand years ago.
We're talking about the Liar's Paradox.
Is the statement "this sentence is false" true or false? If it's true, then it's actually false.
But if it's a double negative, then it's an affirmation, which means it's true only if it's false.
Total paradox.
feralharbor2 feralharbor2 Member
18 messages
joined Jan 2005
#7 ·
DJ Khaled said:My bad, I honestly thought we were hanging out in some philosophy forum here... BUT LET'S ASSUME we are. The whole point isn't even about what's actually true, it's more about the paradox created by the specific example we're looking at. 😉

There’s no paradox here. If you claim there’s no truth, then you’ve just stated a truth, which means it's not true that there's no truth. That's pretty much it.
feralharbor2 feralharbor2 Member
18 messages
joined Jan 2005
#8 ·
nobody and nothing said:Is the statement "this sentence is false" true or false? If it’s true, then it's false.
If you look at it as a double negative, maybe it's an affirmation, so it's true if it's false.
A paradox.

But, honestly, it's pretty obvious that this and all those other paradoxes are just total nonsense. It's because a sentence like "this sentence is true" doesn't actually have any semantic content.
The truth is supposed to be how a statement corresponds to something outside of itself—otherwise, talking about correspondence doesn't even make sense. So, logic here is just trying to draw conclusions from statements that don't mean anything, which makes the whole process pointless. I guess there isn't a real paradox here, except for the fact that so few people realize how senseless it is to mechanically apply formal logic without considering the actual content, or the semantics.
hollowpilot9 hollowpilot9 Active Member
157 messages
joined Jun 2003
#9 ·
The truth doesn't have a home within anything subjective—which means it certainly doesn't live inside the concept of a LIAR. Its home, both its essence and its actual substance, is found within the singularity. If you're wondering what that actually entails, we’ve already broken down the singularity over in the thread regarding "dogma" and how we interpret Kurzweil. Think of it this way: a singularity in the cosmos is essentially a black hole, and that represents the truth universe.
The truth exists, sure, but I'm talking about Truth with a capital T—not just some little "truth" where I tell you my version of things and you decide to lie to me, or vice versa.
mistybear52 mistybear52 MemberOP
11 messages
joined Feb 2004
#10 ·
geza said:The truth doesn't reside within subjectivity, which means it can't exist within the concept of a LIAR either. Both the existence and the substance of Truth are found in the SINGULARITY.

And what evidence are you providing for that?
No hard facts provided, yet you expect me to just take your word for it...
hollowpilot9 hollowpilot9 Active Member
157 messages
joined Jun 2003
#11 ·
DJ_Beli12
Truth doesn't have a home in the subjective—not even within the concept of a LIAR. The residence, both the space and the substance of Truth, exists within the Singularity.

And what exactly is your evidence for that?
No hard facts provided, yet you're asking me to just take your word for it...

hollowpilot9:
First off, I appreciate the communication style. Quoting someone properly before commenting, or actually asking for an argument... what am I supposed to back it up with? If I weren't capable of providing arguments or supporting my viewpoint, then I’d just be talking nonsense.
So, here is my answer. I have a "million pieces of evidence" at my disposal; I’ll just pick a few that seem convincing, understandable, and credible enough for anyone.

We function through optical impressions and visual perception. Every single image of the world from the dawn of time until now—no matter how large or small, or how many there are—has passed through the human eye. In our eye, much like in a camera lens, there is an optical focus, which acts as the boundary between the positive and negative images. At that optical focus, all the positive images of the world condense into a "single point" where they vanish, and from which the negative image emerges—which is essentially a total inversion of the positive.
Any experience, or any realization, made solely from the perspective of either the positive or the negative, is subjectively positive or negative; it’s a half-truth, or simply a falsehood. It’s only from the position of the focus—that point where the positive inverts into the negative and vice versa—that the Truth of both the positive and the negative reveals itself.

What I've said regarding optical perception applies on a cosmic scale to a Black Hole. I described this in a thread about DOGMA, using physical principles recently showcased on TV regarding "Land Art."

Of course, a massive field of evidence lies in magnetism and the inversion of magnetic poles—or poles in general.

That point of inversion is the Singularity!

I think that should be enough to back it up. Traditional concepts of truth and lies are superseded by non-linear quaternary perception, and that perception tells us that traditional positive and negative are actually inverse relationships: positive/negative and negative/positive.
Do you need more proof?
mistyfox812 mistyfox812 Regular
295 messages
joined Mar 2004
#12 ·
feralharbor2 said:But look, it's actually super obvious—those kinds of Paradoxes are just total nonsense. It's because a sentence like "this sentence is true" doesn't actually carry any semantic weight.
Truth is basically just how a statement matches up with something real out there in the world (otherwise, talking about correspondence makes zero sense). So, logic here is just trying to draw conclusions from statements that don't mean anything, which makes the whole process pretty pointless. There isn't a real Paradox happening here; it’s more like people just fail to see how stupid it is to mechanically apply formal logic without actually looking at the content, you know? The semantics.

Yeah, I get that. That Paradox is meant to show that even logic itself has its limits. Since we tend to treat logic like this ultimate, universal truth, it's pretty wild to see exactly where it starts to break down.

Actually, the original Liar's Paradox did have some actual semantic substance, even if it hit the same point. It went like, "All Cretans are liars"—said by a Cretan (basically a guy from Crete).

And honestly, the way DJ_Beli12 put it really highlights the flaw in skeptical arguments: saying "There is no absolute Truth." Because when a skeptic says that, they're treating it as something that's always and everywhere valid—which makes it an absolute Truth. So, they end up failing to actually practice the very relativism they're preaching.
swiftcobra15 swiftcobra15 Regular
305 messages
joined Dec 2002
#13 ·
mistyfox812 said:The Paradox was this: "All Cretans are liars," said a Cretan (essentially, someone from Crete).

🙂
But there is actually a logical way out of this Paradox:

"Some Cretans (don't) lie" (meaning at least one person is telling the truth).😉
mistyfox812 mistyfox812 Regular
295 messages
joined Mar 2004
#14 ·
swiftcobra15 said:🙂
But look, there's actually a logical way out of this paradox:

"Some Cretans (don't) lie" (which basically means at least one guy is lying).😉

Honestly, we should've formalized this a bit more just to show where the actual Paradox lies.
Jessica Gray8 Jessica Gray8 Newcomer
8 messages
joined Feb 2005
#15 ·
DJ_Beli12 said:If it's the Truth that there is no Truth, then does Truth exist or not?

I've messed around with this Paradox in a few of my essays. I'm curious what you guys—the philosophers (trained or otherwise)—think about it.

I guess I'd say there is no Truth, which makes Truth a Paradox. So, maybe it exists.
feralharbor2 feralharbor2 Member
18 messages
joined Jan 2005
#16 ·
mistyfox812 said:Yeah, that Paradox is basically there to show that even logic has its limits. People act like it’s this universal absolute truth, so I guess it’s pretty interesting to see exactly where it starts to break down.

The thing is, the original Liar Paradox had actual semantic weight, but the goal was the same. It went something like, "All Cretans are liars"—said by a Cretan (you know, someone from Crete).

I mean, you could argue that paradoxes in formal logic just act like detectors for when a statement is semantically nonsensical, empty, incomplete, or just plain poorly phrased.

As for that Epimenides/Minos "paradox," you can actually solve it through semantics. The claim that they "lie" is just semantically vague when it comes to the frequency of that lying.

Like, what does it even mean to say "Cretans lie"? Does that mean they always lie, or just sometimes?

If it means they "always" lie, then it goes like this: Epimenides/Minos says all Cretans always lie. Well, Epimenides/Minos is a Cretan. So, he would be lying too if his claim were true—though I don't really see why his claim matters here anyway—but if they truly *always* lie, then it turns out Cretans don't lie "always," they just lie sometimes...

But honestly, even if you couldn't fix it with this easy semantic workaround, you have to wonder why anyone would take some guy named Minos seriously enough to build an entire paradox out of his claims.

Anyway, since it is solvable through semantics, it seems pretty clear the main issue here is just the semantic vagueness of saying people "lie" or are "liars."
Robert Alvarez Robert Alvarez Newcomer
4 messages
joined Feb 2005
#17 ·
...you ever hear that old riddle? picture this: you're trekking through the woods and stumble upon a fork in the road. waiting there are two guys. one's from a town full of cannibals where everyone lies through their teeth, and the other is from a peaceful little suburb where people only tell the Truth... how are you supposed to figure out which path is the right one? what kind of question would you even ask either of them to get the answer you need?

...if it were actually the case that Truth doesn't exist, then we'd be out of luck, but since it isn't true that Truth doesn't exist, then clearly, Truth is still very much on the table...

...honestly, this whole thing feels like some high school logic game involving nothing but negation and affirmation...
feralharbor2 feralharbor2 Member
18 messages
joined Jan 2005
#18 ·
Alright, I was just messing around earlier about why some people take Minos so seriously... but since maybe that went over some heads, I figured it might be worth actually clearing up what a Paradox really is.

A Paradox basically happens when you have a claim that ends up meaning the exact opposite of what it originally intended to say. So, I guess you could call its meaning "paradoxical" at that point.

So, if we say the Truth is that there is no such thing as truth, then logically, even that statement isn't true. Which means... it's not actually true that there's no truth. I guess you end up with this Paradox where the original claim ends up being the exact opposite of what it was supposed to mean. It's messy.

How is it even possible for a single statement to end up meaning the exact opposite of what it seemed to mean in the first place?
The answer is pretty obvious, really. That whole claim was self-contradictory from the get-go.
So, it was already fundamentally flawed from the jump—like, it basically baked in this glitch where the Truth and its opposite were treated as the exact same thing. I guess that’s just how it was built.
It’s like saying black is white. Honestly, the only real difference here is that the mutual exclusivity between black and white isn't as semantically automatic as it is when you're talking about the implicit exclusion between Truth and its opposite. I guess there's a nuance there, maybe, but the logic holds.

There are these seemingly "unsolvable" Paradoxes out there. Like that one sentence: "this sentence isn't the Truth."
If it wasn't the Truth, then saying it’s false would actually be false... which would mean it’s true. And if it’s false that it's false, then we're right back to it being the Truth. I guess it just loops forever.
It’s pretty obvious what’s happening here. They're just spinning in circles because they're obsessed with chasing something that isn't even there—the actual meaning of the sentence.
I mean, if you look at it closely, that sentence actually contains two separate elements that end up creating a Paradox.
The first part of this whole thing is basically just an assertion being passed off as the Truth. You've got this sentence that's trying to claim it's the absolute Truth, while simultaneously implying that it isn't actually true. It’s a bit of a mess, I guess.
So, it’s like before—we're looking at a contradiction right in the premise itself. I guess that makes it no surprise that the conclusion ends up meaning something completely different than what was intended. It just doesn't add up.
But here’s the thing—that first example actually had some semantic weight to it. It was talking about "something" that existed outside the claim itself. It was pointing toward the Truth as a standalone concept, like it was sitting "out there" somewhere beyond the statement. In this case? That just isn't happening. There's nothing there.
If you say, "this sentence is untrue," you aren't just dealing with a basic contradiction. You’ve got that whole self-referential thing going on, which basically makes the entire statement semantically empty. I mean, the claim just starts out spinning in circles on its own, right? So, even when you try to actually develop it logically, it just keeps looping back into itself forever.

It seems like we can draw one conclusion here: if the initial premise is flawed, everything built on top of it is going to be just as broken. It’s like... you can't build a solid house on a shaky foundation, right? If the starting point is off, the whole logical flow is basically doomed from the jump. I guess that's just how it works.
If the initial premise is contradictory from the jump, then any logical reasoning you try to build on top of it is just going to trip over itself. Eventually, that contradiction is going to surface as a Paradox, basically revealing that the whole thing meant the exact opposite of what it seemed to mean at first. And if the statement is self-referential—you know, like it’s just spinning in circles without actually pointing to anything outside of itself—then the entire logical flow is doomed. It'll just keep looping back on itself because the whole process is just a reflection of that original, self-contained mess. It’s an infinite loop of contradictions, I guess.

So, I guess these so-called Paradoxes don't actually tell us much about reality itself. It feels more like they just show us that you can construct a statement that contradicts its own existence, and then once you start following the logic to its natural conclusion, that contradiction just... pops out at you. That's pretty much it, I suppose.
You can actually construct a claim that doesn't mean anything at all. It’s just self-referential, totally devoid of any actual substance regarding whether something is true or false. I mean, truth or falsehood only really matters when an assertion corresponds—or fails to correspond—to some reality outside of itself. If you don't have that external anchor, you're stuck. You end up with this logical loop where the implications just spin in circles, much like the claim itself. It’s basically just an endless cycle of the concepts of truth and falsehood canceling each other out because they were already baked into the initial contradiction. I guess it's just a closed circuit.

So, what’s the actual takeaway here? I guess it means the whole issue with logical paradoxes isn't even a logical breakdown to begin with—it's just a semantic mess. Maybe that's the point.
Look, if we start off with a premise that’s already tripping over its own feet—like saying black is white or the Truth is actually a lie—then we haven't really looked at what the statement actually means. We've just ignored the inherent contradiction sitting right there in the middle of it. And honestly, if we go a step further and design a claim that has zero actual substance? Just some empty, self-referential syntax that doesn't mean anything at all? Well, then I guess we shouldn't be surprised when logic just takes that initial semantic screw-up and runs with it, amplifying the whole mess.

It’s not really a flaw in logic itself. The real issue is failing to connect that logic to semantics. When you use statements that have contradictory, nonsensical, or just plain non-existent meanings, you're basically letting that initial error bleed into everything else in the logical process.

So, I guess you could say Paradoxes are just signals—they act like detectors for a semantic mistake that was made right at the start.

The whole logical process just mechanically expands on whatever semantic content is already there. Logic is essentially just mechanical semantics, which only works properly as long as it doesn't lose sight of its fundamental semantic nature.

For logic to actually function, the first prerequisite is getting the semantic definitions of Truth and falsehood right. And honestly, the only way to define them correctly is through whether the semantic content of a statement corresponds—or doesn't correspond—to the actual reality outside of that statement that it's supposed to be describing.
Jessica Gray8 Jessica Gray8 Newcomer
8 messages
joined Feb 2005
#19 ·
I don't buy the idea that this is just about semantics. I think the Truth actually lies within the Paradox of these statements. If you look at language as a tool for expressing Truth, you can compare it to something like computer code or a mathematical formula. A program is basically an algorithm using abstract language to describe a logical structure, which might or might not have a real-world counterpart. Take a function that calculates Pi, for example. It's a perfect geometric abstraction. The function itself is infinite and just loops forever. Does that make it a lie? Not necessarily. Program semantics allow for infinite self-reference. Plenty of math functions are recursive, like Fibonacci's sequence.

"this sentence is not true" could be defined like this:

f(n) = f(!n)

or in code:

f (x) {
return f(!x);
}

*the exclamation point represents negation

There's no linguistic semantic issue here; the expression is perfectly "legal." It describes the simplest possible logical loop, which is just as valid as an algorithm used to calculate Pi. So, maybe the Paradox is just a common thing in logic. It isn't proof that something is broken; if anything, it could be an ideal model that describes reality perfectly.

DISCLAIMER: I'm no mathematician, so feel free to correct me if I'm off.
feralharbor2 feralharbor2 Member
18 messages
joined Jan 2005
#20 ·
I’m worried that the recursion you’re talking about and the self-reference I brought up don't actually have much to do with each other.
Look, I’m no mathematician, but it seems to me that with recursion, you're just taking the result of a previous function and running it through that same function again.
It’s like taking a piece of wood, sawing it in half, then sawing that half in half, then half again... that doesn't really connect to what I was getting at.
With recursion, you have a specific process being applied to something.
But with self-reference—like saying "this sentence is false"—there isn't any actual meaning there. It means nothing, because truth itself relies on how a description corresponds to something outside of itself.

I think you've lumped these two things together just because they both feel somewhat cyclical on the surface.
Take the digits of Pi. You have a repeating function, sure, but it isn't "looping" in a circle; it's moving forward, reaching toward more precision. That repetition has nothing to do with semantic self-reference or the emptiness of a paradoxical sentence. We use repetition to refine a single relationship (Pi is just the quantitative ratio between a circle's radius and its circumference). That relationship is the substance. So, semantic content exists there, unlike in that self-referential sentence.
Maybe your confusion comes from the semantic gaps and the occasional ambiguity of the language used during mathematical operations. For instance, sometimes a "function" refers to the resulting number, and other times it refers to the operation itself. That linguistic sloppiness is pretty irritating for semantic purists like me, but whatever, I guess you can't fight a tradition that treats it as a way to save time.

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