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Are there more things that exist or things that don't exist?

QuixoticAgnostic December 21, 2025 at 05:02 2175 views 28 comments
Just a silly question. Curious how people interpret this.

One obvious answer is of course there are more things that exist, because there are only things that exist. Perhaps, things that don't exist aren't even "things".

Another obvious answer is of course there are more things that don't exist, because there are many ways a thing could be, but it only exists in one of those ways. In this way, you could say possible things exist, and we can count those and compare that to what actually exists.

Controversially, you could say there are an equal amount of existent and non-existent things. One might say, existence and non-existence are two sides of the same coin, so where we say a thing exists, we also introduce the possibility of that thing failing to exist. If we consider both states of affairs as real in some way, you might say that there's some thing that does not exist for every thing that does exist. That's just an argument I made up.

What do you think?

Comments (28)

ToothyMaw December 22, 2025 at 14:21 #1031672
Reply to QuixoticAgnostic

This is my first attempt at resolving this. I would have inserted some mathematical notation if it weren't such a pain.

All things that exist are a subset of the set of things that could exist. A subset of the things that don’t exist is contained in this set of things that could exist (the set of things that could exist but don’t), but those things that could not exist that don’t exist are not contained in the set of things that could exist. So, if we introduce things that could exist as such we would be adding an element to either the set of things that do exist or the set of things that don’t exist but could exist (or perhaps both). If we were to find the cardinality of the set of all of the things that could exist that do exist and subtract the cardinality of the things that could exist but don’t exist along with the cardinality of the set of things that don’t exist that could not from it, we get the net number of things that exist: if the number is positive, then there are more things that exist than don’t, and if it is negative, then more things don’t exist than do.

Leaning into your argument in the OP: when one introduces something that could exist, the possibility of it existing and not existing is introduced. This means that the state of affairs of it existing and not existing exist simultaneously in a sense. This means that when we add things to the set of things that could exist we get the same number of things that exist as don’t. They cancel out. However, this does not account for the things that don’t exist that couldn’t exist. These things, if they do indeed not exist, will always tip the balance in favor of there being more things that don’t exist than do. In fact, it would only take one such thing to do so.

Of course, one has to grant that the state of affairs of something not existing that might actually exist counts as something tangible enough in some way to be counted and that there are things that don't exist that couldn't exist.
T_Clark December 22, 2025 at 16:01 #1031690
Quoting QuixoticAgnostic
Are there more things that exist or things that don’t exist?


Oh, good, finally an easy one. If it doesn’t exist, it’s not a thing.

No further questions. I rest my case.
ToothyMaw December 22, 2025 at 17:51 #1031704
Reply to T Clark

Would you not still be a thing if you could exist in a possible world in which you were cleverer? Are unicorns and goblins not things even though they don't really exist? Am I missing something?
RogueAI December 22, 2025 at 18:00 #1031705
Reply to ToothyMaw Yes! I was going to bring up possible worlds. And Sherlock Holmes. Doesn't he exist in some fashion? What about undiscovered digits of Pi? Do those exist?
ToothyMaw December 22, 2025 at 18:13 #1031708
Quoting RogueAI
Yes! I was going to bring up possible worlds.


Nice.

Quoting RogueAI
Sherlock Holmes. Doesn't he exist in some fashion?


I would say so. He might exist under different interpretations in people's minds, but those interpretations come from a pretty much indisputable source (the books) that we can point to. So, in an abstract, behavior-guiding way I would say that he exists.
RogueAI December 22, 2025 at 18:24 #1031710
Reply to ToothyMaw If all minds in the universe suddenly vanished, would Holmes still exist?
Corvus December 22, 2025 at 18:50 #1031712
Every time I listen to my favorite deceased musicians' performances when they were alive, they reincarnate in my mind as if they were alive at present vividly. I often ask myself, do they actually exist in my mind when they are playing in the computer screens, putting out the powerful and great musical performance?

I am likely to believe they do, and they are part of my music listening life. But they have been physically dead for over 30+ or even 60+ years.

But there are folks I have never met or known living somewhere in the world doing their daily business right now. Do I have to convince myself that they exist? I don't know anything about them, and they don't know anything about me. It is only my imagination that that this is the case. Now which beings exist more realistic to me here? The dead or alive?

This implies we might have to take into account of different type existences i.e things that exist as visible, tangible, solid and accessible, and things that exist (or believed to exist), which are invisible, intangible, abstract, inaccessible and immaterial.
T_Clark December 22, 2025 at 19:18 #1031720
Quoting ToothyMaw
Are unicorns and goblins not things even though they don't really exist?


What’s the difference between “existing” and “really existing?” Maybe the title of this thread should be “Are there more things that really exist or things that don’t really exist?”

Anyway, of course goblins and unicorns exist. Or do only the ideas of goblins and unicorns exist? Or the words “goblin” and “unicorn?”
T_Clark December 22, 2025 at 19:24 #1031723
Reply to ToothyMaw

Or maybe it should be titled “Are there more things that are really things that exist or things that are really things that don’t exist?”
AmadeusD December 22, 2025 at 19:26 #1031724
"exist spatially"? Then first response is right.

"exist conceptually"? Then definitely more that do not exist, in fact exist. See. Philosophy can be fun.
Patterner December 22, 2025 at 19:34 #1031726
Q: Which has more legs, a horse or no horse?
A: No horse, because a horse has four legs, but no horse has five legs.
ToothyMaw December 22, 2025 at 20:06 #1031731
Reply to T Clark

You are confusing yourself. I'm just saying that goblins and unicorns probably only exist as concepts, although they are familiar enough that we can clearly conceive of them as objects similar to horses or whatever might be analogous to goblins, even if they have to exist in the context of a world different from our own - probably in some fantastical, impossible way. I don't see why you would disagree with that. I mean, unicorns and goblins are usually magical or something, and I don't see you committing to the existence of magic to underpin and/or validate any of your other philosophical views.
T_Clark December 22, 2025 at 20:25 #1031734
Quoting ToothyMaw
You are confusing yourself.


I’m not confused.
T_Clark December 22, 2025 at 20:26 #1031735
Quoting Patterner
a horse has four legs, but no horse has five legs.


This is wrong. It’s my understanding that no horse has 10 legs.
QuixoticAgnostic December 22, 2025 at 23:03 #1031770
This generated some interesting responses lol.

Quoting T Clark
Anyway, of course goblins and unicorns exist. Or do only the ideas of goblins and unicorns exist? Or the words “goblin” and “unicorn?”

I can't tell if you're being facetious or not, since it seems counter to your initial sentiment, although it is logically consistent.

If a "thing" doesn't exist, then it's not actually a thing. So I take it we're actually failing to refer to anything at all by "thing". That does seem to commit us in some way to saying "If we can refer to something, then it must exist", like your goblins and unicorns. But as you note, these exist in a particular way, i.e. as ideas rather than physical entities.

That said, I think we can identify different classes of non-existent "things". The first is that which cannot be referred to; when I claim to talk about a "thing", but my utterance is effectively gibberish. But another is impossible objects, i.e. contradictions which are in reference to existing things. For example, the integer k between 1 and 2. We can say 1 and 2 are things that exist, but the proposed object k does not. The question is, is k a thing despite not existing, or is it the same as that which can't be referred to? I guess it's just the latter...

Anyway another thing that crossed my mind is how this question relates to a similar question: "Are there more true claims or false claims about the world?" This seems a little more vague, because while existent things may be finite, it seems truth claims can be arbitrarily infinite. Food for thought...
Patterner December 23, 2025 at 01:49 #1031794
Quoting T Clark
a horse has four legs, but no horse has five legs.
— Patterner

This is wrong. It’s my understanding that no horse has 10 legs.
So then what has more legs, no horse or no horse?
T_Clark December 23, 2025 at 01:52 #1031795
Quoting Patterner
So then what has more legs, no horse or no horse?


There’s a country song that’s refrain is “When your phone don’t ring, that’ll be me.”
Patterner December 23, 2025 at 01:53 #1031796
Reply to T Clark
:rofl: Excellent!
T_Clark December 23, 2025 at 02:13 #1031797
Quoting QuixoticAgnostic
I can't tell if you're being facetious or not,


I’d like to think I’m being playful. There’s really no answer to your question unless we tie down the meaning of the words we’re using—“thing”, “exist”, “really.” I think it would be reasonable to say something that doesn’t exist isn’t a thing at all—one definition from the web says a thing is “a material object without life or consciousness; an inanimate object.” Other definitions specify it has to be an object, but don’t specify that it has to be material.

We are discussing exactly this issue in @J’s current discussion of reference magnetism.
AmadeusD December 23, 2025 at 18:41 #1031852
My favourite sentence of all time, a friend and I stumbled across some 12 years ago:

"Nothing means it.." in reference to... something.
QuixoticAgnostic December 26, 2025 at 15:24 #1032192
Reply to T Clark Interestingly then, based on that thread, it seems that the question and the three answers I give in the OP is almost a moot point; any of the answers might be correct according to some way of thinking about the question, and trying to claim any one of them most accurately answers the question along its terms is just trying to claim language rather than discuss the concepts.

That said, part of me posting this in the first place was an excuse to propose a way of viewing existence such that the third answer is valid, although I don't know if I succeeded there.
Ecurb December 26, 2025 at 15:57 #1032193
The meaning of THING is an object or entity not precisely designated or capable of being designated.

No "things" don't exist (acc. this definition). Therefore more things exist. Not one "thing" is non-existent.
T_Clark December 26, 2025 at 22:52 #1032257
Quoting QuixoticAgnostic
Interestingly then, based on that thread, it seems that the question and the three answers I give in the OP is almost a moot point; any of the answers might be correct according to some way of thinking about the question, and trying to claim any one of them most accurately answers the question along its terms is just trying to claim language rather than discuss the concepts.

That said, part of me posting this in the first place was an excuse to propose a way of viewing existence such that the third answer is valid, although I don't know if I succeeded there.


Here's your third answer from the OP:

Quoting QuixoticAgnostic
One might say, existence and non-existence are two sides of the same coin, so where we say a thing exists, we also introduce the possibility of that thing failing to exist.


This is from Verse 2 of the Tao Te Ching, Stephen Mitchell's translation:

Tao Te Ching - Stephen Mitchell's translation:When people see some things as beautiful,
other things become ugly.
When people see some things as good,
other things become bad.

Being and non-being create each other.
Difficult and easy support each other.
Long and short define each other.
High and low depend on each other.
Before and after follow each other.


You could read the bolded line as "Something and nothing create each other." In the Taoist context, this could mean several things. First, just a simple matter of comparison, juxtaposition. How do you know something isn't there unless something you expect is missing. What is the background that somethingness stands out from. Second, If there is nothing we won't be here to know it. Third, many philosophies recognize reality can be thought of as one undifferentiated whole--the One, the monad. One way of thinking about that is to presuppose what we think of reality doesn't come into existence until consciousness becomes aware of it. This from Verse 1 of the Tao Te Ching:

Tao Te Ching - Stephen Mitchell's translation:The tao that can be told
is not the eternal Tao
The name that can be named
is not the eternal Name.

The unnamable is the eternally real.
Naming is the origin
of all particular things.

QuixoticAgnostic December 27, 2025 at 02:35 #1032288
Reply to T Clark This is really interesting, I've been contemplating about how consciousness relates to existence and its seeming duality. I'm planning a post about such a thing right now, maybe the Tao Te Ching would have more to say about it.
T_Clark December 27, 2025 at 02:51 #1032292
Quoting QuixoticAgnostic
This is really interesting, I've been contemplating about how consciousness relates to existence and its seeming duality. I'm planning a post about such a thing right now, maybe the Tao Te Ching would have more to say about it.


This is how I got involved with Taoism from the beginning. I’m an engineer and consider myself pragmatic. I am also introspective and reasonably intelligent—intellectual. Thinking is what I do.

I couldn’t get away from the intuition that reality is half human. Taoism gave me the words to talk about that. As the passage I quoted indicates, naming, conceptualization, categorization is what separates our reality into the individual things that make up our everyday world. Naming is something that humans do. We create the world.
Esse Quam Videri December 27, 2025 at 13:37 #1032332
Reply to QuixoticAgnostic This is a surprisingly interesting question. I think I would throw my hat in the ring with those who say that the question is poorly framed because "things that do not exist" are not "things" at all, but are merely intelligible contents that lack existence apart from the acts of understanding and meaning through which they are constituted.

Consider an impossible "object" such a square-circle. I understand what "square" means. I understand what "circle" means. I understand that their definitions are incompatible. I judge that square-circles can't exist - they are not a "thing" over-and-above my understanding of the definitions and their incompatibility.

Thoughts?
QuixoticAgnostic December 28, 2025 at 10:38 #1032434
Reply to Esse Quam Videri It's interesting, because it appears the question only makes much sense if you limit the scope of "what exists". Most people here seem to be casting the net of existence as widely as possible, such that it includes anything fathomable, or that can be referenced. Which is fine, it's what the question is supposed to get at anyway, but in my experience people don't normally like to extend the net of existence to things like unicorns and goblins. But I guess that's because we normally talk about a narrower scope of existence, e.g. something physical or possible. If we were talking about that narrower scope, then perhaps the answer would be different (there would be more conceptual "things" than physical, in my mind).

With regard to impossible "objects" like the square circle, I think it's right to say it doesn't make sense to claim "the square circle" is a non-existent thing, because it doesn't actually refer to anything. I'm still not 100% sure if I'm satisfied with agreeing that "things" must be existent, but I can't think to argue for it right now. Maybe it'll come up again soon.
kindred December 28, 2025 at 21:18 #1032484
Reply to QuixoticAgnostic

The number of things that don’t exist are higher than things that exist for we could imagine more of the latter which don’t exist. I’d say that things that don’t exist are infinite and things that do are finite.