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If nothing can be known, is existing any different to not existing?

Cidat July 16, 2021 at 20:39 8825 views 38 comments
Would you even be able to tell the difference? Then being awake would feel no different to being asleep.

Comments (38)

Corvus July 16, 2021 at 21:49 #568238
Quoting Cidat
If nothing can be known,


then the rest of the sentence cannot be known.
MondoR July 16, 2021 at 21:52 #568240
Why do you suggest nothing can be known? There is certainly a qualitative difference between sleep and awake, but it's interesting that philosophy and science has pretty much ignored this very important aspect of human existence.
Mww July 16, 2021 at 22:02 #568249
Reply to Cidat

If nothing can be known.....how is the question possible?
Jack Cummins July 16, 2021 at 22:03 #568250
Reply to Cidat
Surely, it would be going too far to say that nothing can be known, but simply that many aspects of life are rather uncertain. But, we are not just in a deep black void, and, if nothing else we know so much based upon our experiences, which are central to existence. What more can we ask for really?

Our experiences gives scope for imagination and speculation and, perhaps, waking up from the sleep of not knowing as much as we would like may not be preferable ultimately. It may be that if the answers all became apparent oneday it may become so disappointing, and our quest would dissipate. We might truly be stuck in a narrow tunnel, or rut, of restricted meaning, or even meaninglessness.
Banno July 16, 2021 at 22:06 #568252
Quoting Cidat
Would you even be able to tell the difference? Then being awake would feel no different to being asleep.


But being awake does feel different to being asleep.

Therefore, the assumption is wrong, and there are things that can be know.
Down The Rabbit Hole July 16, 2021 at 22:13 #568255
Reply to Cidat

Quoting Cidat
Would you even be able to tell the difference? Then being awake would feel no different to being asleep.


I think therefore I am. Isn't that all we can know?
Corvus July 16, 2021 at 22:17 #568259
Quoting Down The Rabbit Hole
I think therefore I am. Isn't that all we can know?


I know this is my hands in front of me. :clap: (waving and clapping). I am not thinking anything.
Banno July 16, 2021 at 22:22 #568265
Reply to Corvus Crows don't have hands.
Corvus July 16, 2021 at 22:25 #568268
Reply to Banno In possible world, they do. Everything is contingent.
skyblack July 16, 2021 at 22:31 #568272
Quoting Down The Rabbit Hole
I think therefore I am. Isn't that all we can know?


That idiot had it backwards and the effects of his idiocy continues till today.

I AM, therefore i think. I AM is antecedent to everything and to every experience, This is so simple to see.
Down The Rabbit Hole July 16, 2021 at 22:31 #568273
Reply to Corvus

Quoting Corvus
I know this is my hands in front of me. :clap: (waving and clapping). I am not thinking anything.


You'll laugh that you said that when you get out of the experience machine.

There is no evidence that supports reality over simulation.
skyblack July 16, 2021 at 22:34 #568276
In general, all one can ever be certain of is , I AM.
Wosret July 16, 2021 at 22:39 #568280
To exist is to be distinct. To be a separate thing. Take the law of the indiscernability of identicals. Or that is to say that if two things are identical, then they share all of the same properties, and there aren't two things at all, but one thing.

Like, superman and Clark Kent. Every time superman raises an arm, so does CK, when superman smiles so does CK. Nothing can be said of the one that can't be said of the other.

Once you see this, you see that it makes no sense to say that any discernable thing doesn't exist, because if it didn't, then there would be nothing to talk about not existing in the first place, no distinction could be made, no thing could be highlighted.
Wosret July 16, 2021 at 22:40 #568283
What is almost always the mistake is confusing physical extension with existence.
Pantagruel July 17, 2021 at 20:25 #568711
You don't have to be able to define knowledge in order to possess knowledge. Everyone on the planet knows a lot of things (which usually correlates to the ability to act successfully in various contexts).
Possibility July 18, 2021 at 01:39 #568831
Quoting Pantagruel
You don't have to be able to define knowledge in order to possess knowledge. Everyone on the planet knows a lot of things (which usually correlates to the ability to act successfully in various contexts).


Access or reconstruct knowledge, not possess it. But otherwise, yes.

This is a difference between asleep and awake. The knowledge we can access or reconstruct while asleep is different to what we can access or reconstruct while awake. That counts for something.
Wayfarer July 18, 2021 at 03:04 #568852
‘What if everything is an illusion? In that case I definitely overpaid for my carpet’ ~ Woody Allen.
Pantagruel July 18, 2021 at 09:36 #568916
Quoting Possibility
Access or reconstruct knowledge, not possess it


Using knowledge is possessing knowledge.
TheMadFool July 18, 2021 at 09:45 #568918
Nothing can be known.

Quoting Cidat
Would you even be able to tell the difference? Then being awake would feel no different to being asleep.


Non sequitur!

Quoting Wayfarer
‘What if everything is an illusion? In that case I definitely overpaid for my carpet’ ~ Woody Allen.


:rofl:
Mark Nyquist July 18, 2021 at 14:04 #568997
Quoting Pantagruel
Using knowledge is possessing knowledge.

I agree and by observation we should conclude this state is not nothing.
You could also consider what knowledge is.
1. Is knowledge physical matter? no.
2. Is knowledge non-physical? no. Because non-physical is by definition non-existent.
3. Is knowledge brain contained mental content? yes. This seems to be the only viable option of how we can know things.
This state of brain contained mental content could be the root of dualism.

Pantagruel July 18, 2021 at 17:36 #569087
Quoting Mark Nyquist
non-physical is by definition non-existent.


No it isn't, you just defined it that way now!
Mark Nyquist July 18, 2021 at 18:20 #569103
Reply to Pantagruel Ok, but in the context of this problem that is how I think of it. Do you disagree that the non-physical is physically non-existent? And can the physically non-existent exist in an unsupported form. It seems as the conclusion should be option 3.
Pantagruel July 18, 2021 at 23:25 #569220
Quoting Mark Nyquist
Do you disagree that the non-physical is physically non-existent?


Well, that's the whole question, is physicality equivalent with existence? I see no reason to assume there aren't more all-encompassing categories than physicality.
Mark Nyquist July 19, 2021 at 00:39 #569256
Reply to Pantagruel I see option 3 as all-encompassing since mental content covers the non-physical. I'm drawing a blank on what other categories there could be. If you are thinking the non-physical can exist in some extra-physical state you should explain how that works. Or if you are a physicalist you should explain how mental content can exist. If nothing else option 3 is pragmatic.
fishfry July 19, 2021 at 03:22 #569290
Quoting Cidat
Would you even be able to tell the difference? Then being awake would feel no different to being asleep.


Nonexistence is a lot different than being asleep. If you've ever had general anesthesia, that's the closest you can get to "experiencing" nonexistence. You are literally not there. Sleep is nothing like that. You dream, you're aware of unusual noises, you toss and turn. Under general anesthesia they turn you off and then turn you back on again when they're done. And believe me, it's a hell of a lot different than being aware of your existence. I don't understand questions like this. When you're awake and aware you experience stuff. When you're dead or nonexistent you don't.

There are articles about the philosophical aspects of general anesthesia, for example

https://pubs.asahq.org/anesthesiology/article/84/5/1269/35549/A-Philosophical-Approach-to-Anaesthesia

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5193047/

https://www.nytimes.com/2013/12/15/magazine/what-anesthesia-can-teach-us-about-consciousness.html

https://mindmatters.ai/2021/02/what-is-your-soul-doing-when-youre-under-anesthesia/

ps -- It occurs to me that during general anesthesia you certainly exist. I think I refuted my own point. Still, anesthesia is a very interesting state of being.
Cuthbert July 19, 2021 at 08:47 #569341
Reply to Cidat Let's suppose these things are actually so. Suppose we don't know anything and also we cannot tell the difference between sleeping and waking or between existing and not existing.

Now what? Our lives have not changed. Still got to pay the rent. Still don't know if Riemann hypothesis is true. Still might catch a nasty flu-like bug that's been going round.

Wittgenstein used an image of 'language going on holiday' and another one of a cog in a machine that does not connect to any other part of the machine so we can just whirr it around for fun. These suppositions are pastimes for the mind. Are they philosophy? Are they worth-while? Well... that's another debate.
Cuthbert July 19, 2021 at 08:52 #569343
I think where philosophy comes in is asking 'does it make sense to suppose these things?' Suppose I get the sack this month - how am I going to pay the rent? That's a supposition. 'Suppose nobody ever knows if they are dreaming or not?' That sounds like a supposition but it may just be a form of words that has a poetic and emotional force and only appears to have a sense. It may be like the meaning of the second word 'red' in the phrase 'my love is like a red, red rose.'
Pantagruel July 19, 2021 at 09:17 #569347
Reply to Mark Nyquist Information, for example, exists independently of its physical instantiation. Exactly the same information can be held by a variety of physical media. Mental phenomena exist, and as far as I'm aware no one has reduced those to physical (although lots of people claim to do so). Our normal experience is of a world that encompasses both mental and physical phenomena and so saying that existence is physical is just a non sequitur, or an invalid inference. Existence is a more all-encompassing category than physicality; physicality is a species of existence.
Mark Nyquist July 19, 2021 at 15:47 #569425
Reply to Cidat So what is the basis for nothing being known? A philosophical position, sleep, incapacitation? It seems by observation that knowing things is necessary to function.
Mark Nyquist July 19, 2021 at 15:54 #569429
Reply to Pantagruel You can't reduce a physically instantiated non-physical to a non-physical. It can't exist in that form. It's always a two part relation and irreducible.
Pantagruel July 19, 2021 at 16:04 #569434
Quoting Mark Nyquist
You can't reduce a physically instantiated non-physical to a non-physical. It can't exist in that form. It's always a two part relation and irreducible.


If it's irreducible then the same applies to the physical portion. So either way we are then talking about a mental-physical hybrid which is irreducible to either physicality or mentality. This also works for me.
magritte July 19, 2021 at 19:58 #569508
Quoting fishfry
It occurs to me that during general anesthesia you certainly exist.


The state of unconsciousness with anesthesia is mysterious indeed. It's much better than a good whack in the head which might be followed by a lump and headache. Given that a whack anywhere else produces pain and a lump, I would tend to agree that the brain is the affected area in either case. Interestingly, flies are rendered also unconscious when hit on top of the back by a fly whacker, suggesting that their brains are in their bodies.

Philosophically, replacing lack of existence with a gap in awareness and experience works. Sleep is somewhere between unconsciousness and consciousness. Some functionality is shut down but not all. The lucky frigatebird can keep flying over the vastness of an ocean for weeks by sleeping on one side then later on the other side of its brain as needed. It can also fly in autopilot.
Valentinus July 19, 2021 at 22:51 #569596
Reply to Cidat
Things that exist don't care what we think about them. That is not to say that our intentions will not change those things. They do all the time.
But "we" do not understand how that works.
Not yet, anyway.
MAYAEL July 20, 2021 at 01:04 #569644
Reply to Banno But being awake does feel different to being asleep.

Therefore, the assumption is wrong, and there are things that can be know.


Not necessarily. I've been an avid lucid dreamer for about 15 years and I have discovered there are several different levels or layers to the dream state and disturbingly some are much more real than this state
Banno July 20, 2021 at 01:07 #569648
Quoting MAYAEL
. I've been an avid lucid dreamer for about 15 years and I have discovered there are several different levels or layers to the dream state and disturbingly some are much more real than this state


So you know that your lucid dreams were dreams.

That's the point. Being awake is different to being asleep.
Mikie July 20, 2021 at 02:25 #569667
There are known knowns; there are things we know we know. We also know there are known unknowns; that is to say we know there are some things we do not know. But there are also unknown unknowns—the ones we don't know we don't know. And if one looks throughout the history of our country and other free countries, it is the latter category that tends to be the difficult ones.

Rumsfeld of course. The great philosopher.
MAYAEL July 20, 2021 at 05:32 #569696
Reply to Banno

You said and I quote

"But being awake does feel different to being asleep.

Therefore, the assumption is wrong, and there are things that can be know."

And so I pointed out that there's much more complexity to dreams than the standard fuzzy vague kind and I was pointing that out because they can feel just as real as real so my point being it doesn't always feel different in some lucid dreams it feels just like this.

So in certain instances being awake doesn't feel any different than being asleep
Mww July 20, 2021 at 12:44 #569766
What does being awake feel like? Hell....what does being asleep feel like? Even if being asleep is different than being awake, is the difference qualifiable as a feeling?

If I’m awake, the being of awake is merely a particular condition in which my state of consciousness is found. Why do I need to think of a condition as a feeling, when I already understand that condition as a relative state of being?

The conditions of a thing are different; feelings of the condition of the thing is a needless abstraction.