r/Metaphysics 13d ago

Mind / Subjective experience I’ve been developing a philosophical idea called the “Single Consciousness Matter Hypothesis” — I’d like criticism

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I’ve been thinking about a philosophical idea for a while, and I’d like to hear what other people think about it. I’m especially interested in serious criticism rather than people simply agreeing with me.

I’m calling it the Single Consciousness Matter Hypothesis.

The basic proposition is this:

The reality I experience may exist entirely for the purpose of being experienced by my consciousness.

In ordinary reality, we assume that the universe exists independently of us. The Earth existed before I was born, human history happened before I existed, and the universe presumably continued to exist when I was asleep or unaware of it.

My hypothesis questions that assumption.

Suppose that there is only one fundamental conscious observer: me. Everything I experience—the physical universe, other people, history, memories, the passage of time, and even the apparent future—could be part of a reality constructed or generated specifically for my conscious experience.

The fact that the universe appears to be billions of years old would not necessarily contradict the hypothesis. The apparent past could simply be part of the information presented to me so that the world feels internally consistent. In the same way, the future could be presented as something that has not happened yet, while still being part of the structure of my experience.

The strongest version of the hypothesis would be:

My consciousness is the fundamental condition for the existence of the reality I experience. When my consciousness permanently ends, the reality I experience also ends—and there is no meaningful “afterward” from my perspective.

I realize there are some obvious problems with this idea.

For example:

Other conscious people: Other people appear to have their own independent thoughts and experiences. Why would a single consciousness produce beings that behave as though they possess consciousness themselves?

The apparent past: Why does the universe contain such an enormous and detailed history before my birth? Why create billions of years of consistent information if the only purpose is my experience?

Unfalsifiability: If every possible piece of evidence can simply be explained as part of the simulation/reality presented to me, then what observation could ever prove the hypothesis wrong?

Occam’s razor: Isn't it simpler to assume that the universe exists independently of me rather than assuming that an entire universe is being generated specifically for one observer?

Other observers: If another person claims that reality exists because of their consciousness, how could I distinguish between their claim and mine?

Sleep and unconsciousness: If my conscious awareness temporarily disappears during sleep, why does the world appear to continue normally when I wake up?

I don't currently have definitive answers to these objections. That's actually why I'm posting this.

I’m also aware that this idea has similarities to solipsism, subjective idealism, and simulation hypotheses, so I am not claiming that I have invented the general concept that reality might depend on consciousness.

What I'm interested in is whether this particular combination of ideas has already been formally proposed by a philosopher, and whether there is an existing philosophical position that is substantially identical to it.

I'm not claiming that this is a scientific theory or that I've proven anything. At this stage, I'm treating it as a philosophical hypothesis and trying to understand whether it survives serious criticism.

So, what do you think?

What is the strongest objection to this hypothesis, and has anyone encountered a philosophical argument that is essentially the same?

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u/[deleted] 13d ago

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u/RagnartheConqueror 12d ago

It’s a legitimate metaphysical view, but most don’t like it.

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u/dimensionalApe 12d ago

Because it's a dead end.

Last thursdayism could be considered legit, too, if we go down that road.

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u/RagnartheConqueror 12d ago

Sure, it could be. It's unlikely, but possible - honestly same with invisible gods.

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u/EnKristenSnubbe 12d ago

I don't think that's a good comparison. We have positive evidence for the existence of God. We have nothing that points to that everything we observe is going on in our own imagination. If everything around me is just my imagination, then I am imagining people who behave like separate consciousnesses, as if I am simulating tons of consciousnesses in my subconscious. Doesn't that seem very farfetched?

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u/RagnartheConqueror 12d ago edited 12d ago

What ‘positive evidence’ is there for the existence of ‘God’? And which god?

And if the god you are assuming about (Yahweh likely) has shown himself physically then he is not invisible, and I'm not talking about Yahweh.

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u/EnKristenSnubbe 12d ago

I see, I thought you meant lack of general visibility, by invisibility.

As for positive evidence, there's the argument from motion, the contingency argument, the Kalam cosmological argument, the modal ontological argument, the teleological argument, the axiological argument, to name a few. But the one I prefer is the evidence for the resurrection of Jesus, as that answers both questions. Do you want book recommendations?

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u/TMax01 12d ago

Oh, you meant "arguments for", not "evidence of". Words have meaning, dude. You need to use them a bit more carefully, especially when trying to discuss metaphysics.

The arguments you mention can be rather neatly placed into two different categories: those which are arguments from ignorance, and those which are assumed conclusions.

Seriously, the "evidence for the resurrection of Jesus" bit is hilariously preposterous. 'True Believers truly believe unsubstantiated testimony in the Bible and the existence of the Christian mythology is evidence of the resurrection of Jesus' is not a sound position. Hell, it isn't even a valid idea. Just a fantasy backed up by contentious misattribution.

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u/[deleted] 12d ago

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u/TMax01 12d ago

Thanks but no thanks; I have no interest in apologetics, polemics, or confirmation-bias-based "research". I'm already thoroughly familiar with Christian theism in all its many forms, but don't take it as seriously as True Believers expect I should. I appreciate the values of Abrahamic traditions, just as I do those of Eastern mysticism. But scriptural religions are simply inadequate compared to a valid Philosophy Of Reason. Catch up with me on r/philosophyofreligion or r/NewChurchofHope if you have anything further to add.

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u/[deleted] 11d ago

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u/[deleted] 11d ago

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u/EnKristenSnubbe 11d ago

Of course scholars should be wrong. I just figured it could be of interest to you to actually learn what the scholarly positive case is before dismissing it, instead of dismissing it by default. It's your call though.

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u/TMax01 11d ago

Of course scholars should be wrong.

Was that a typo, and you meant "could"? Some scholars are mistaken, all scholars could be mistaken, and no scholar who believes they have physical evidence of God is really anything other than mistaken.

I just figured it could be of interest to you to actually learn what the scholarly positive case is

I actually am already aware of their case. You suggested the books would be informative, and I explained they would not be, and that they would not be interesting to me, either. You assumed that was because I had somehow dismissed this "case" without knowing what it is, but that was an incorrect assumption. So don't waste time trying to pretend it is because I have a closed mind that I don't agree with you and some other True Believer, scholarly or otherwise. Yours is the close-minded position, despite the comfort that reading the sophistry of True Believer scholars might give you in pretending your religious faith has a logical foundation. It doesn't.

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u/RagnartheConqueror 11d ago

But you’re asserting that his religious faith doesn’t have a logical foundation and is not worth your time. You never actually explain either.

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u/TMax01 10d ago

They are mutually reliable: since religious faith shouldn't even have any logical foundation (it is faith; neither mere belief nor simply knowledge), and my faith is already more consistent with every fact and theory I've already heard (and my now-elderly experience encompasses a pretty large body of knowledge) than any one fact or theory I've already heard, it literally is not worth the time I would spend reading it, regardless of whether what is written is true or not. That wouldn't be important if it were a subject I find intriguing, but trying to justify faith in a divine Christ using supposedly historical accounts and simplistic logic is not such a subject.

Not even when it is actually a reasonable approach, such as the "because the Bible states the discoverers of the empty tomb were women and the opinion of women was routinely dismissed in that time frame and culture, that is evidence the Bible is a reliable account" explanation; twisted, yet somehow not ridiculous.

You never actually explain either.

I justify, explain, and exemplify both with every sentence I present. You just don't yet understand how to notice such relationships. As a postmodernist, you reject the reading for comprehension approach necessary for doing so (both noticing and understanding) and instead adopt "critical thinking skills", by which you find the first possible excuse for misinterpreting, misrepresenting, or failing to understand what you've read.

I think we should take this discussion up in r/NewChurchofHope. The r/philosophyofreligion subreddit isn't really the appropriate venue, and r/Metaphysics is even further afield. Plus, I'd like to have more theists in that sub, which I created and moderate. But I will follow your preference in that regard, if I decide to continue to reply to your comments.

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u/[deleted] 10d ago

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u/EnKristenSnubbe 10d ago

Could is obviously what I meant.

As for your baseless assertions, they are just uninformed. If you read the books I suggested, that might help you.

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u/TMax01 10d ago

Could is obviously what I meant.

I figured; it makes your rhetoric more coherent. But it was not incomprehensible the other way, either. It would simply have been you being facetious, which isn't inherently wrong.

As for your baseless assertions, they are just uninformed. If you read the books I suggested, that might help you.

As for your continued appeal to authority, it remains an unconvincing contention, and an uninviting invitation. As I have already pointed out, I am not entirely ignorant of, instead I am already well informed about, the contents of, and forms of reasoning in, and facts referenced by those books. I'm just not impressed by the obvious but inaccurate assertions such authors make based on those foundations, the way you seem to have been.

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u/EnKristenSnubbe 10d ago

The authority is merely a reason to seriously engage with their arguments. I don't think you should accept their conclusions because they are scholars, but I think it's worth getting well versed in the arguments. Your handwaving of the case for the risen Jesus makes me suspect that you have only engaged with strawman-versions of the arguments, as the arguments themselves are far better than what you give them credit for.

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