A Conscious Universe

[The Grand Nudger]

You can say that we don't experience people, but only the physical states of QM particles, but this isn't a very meaningful statement. We experience as human not a collection of QM particles, but the information encoded in their relationship to each other.

But we don't have to go to such a deep virtual reality to see this. We can just experience a video game. There's Mario, jumping around the screen. Does he "exist?" Not in the sense that we normally mean, no.

Yes, he does, and precisely in the sense that we normally mean. Mario is a collection of tiny physical machines doing work.

Information about him exists and is encoded in memory,

A physical thing

CPU,

a collection of physical things

and GPU.

A collection of physical things

But Mario isn't there.

Yes......he is, and you just described precisely where Mario was and what he was.

If you want to insist that Mario IS a collection of binary states in the hardware, then I disagree with you--

Then that's the point where you've gone off the rails.

Mario is a little red-clothed dude with a hammer jumping around the screen. I know, because I observe him. See? There he is.

Yep, and what you see is also a collection of physical things interacting with one another, your TV is part of the user interface. The space between you and the tv..physical, your eyes, physical, the nerves sending signals, physical, and the brain that recieves them, physical. Describe the function of all of this "Mario" business and you will be describing both the source of and the "qualia" of Mario - and it will all be done in physical terms.
(it is precisely -because- of all of these dependable interactions between physical objects that "Mario" is even possible, and can exist as a shared experience between many individual parties)

You say QM particles "really" exist. But a photon has no mass or volume. Where, then, is this mythical physical medium in which information about the photon exists?

A photon is the smallest unit of light that can be detected. It is energy, and as such mass-energy equivalence applies. The "physical medium" is the machine capable of detecting photons. Hardly mythical...since they exist in many implementations both mechanical and biological.

Is there another layer of physical reality which carries information about "things" which have zero size?

You're trying to extend our workaday concept of "size" -ala tables and chairs- to photons as though that would be meaningful. Approached from the context of the field of study, yes, photons have "size". Try not to let your let your poor resolution qualia get in the way.

I'll only accept this argument if you sing it.

I was totally singing this for the rest of the day. It's catchy.

If you're asking about the drying paint, I did answer it.

But I'll answer it again (maybe inaccurately as I'm not an expert in drying paint): the heat from the sun or another source excites the water molecules,

Hit the brakes batman, you're stealing concepts.

causing them to break free of the paint and be absorbed into the air.

Air is physical

The other molecules in the paint remain behind on the wall, leaving a solid shell.

"Molecules"...."solid"...."wall"...wtf?

See, the thing you guys don't seem to be connecting with is that there's nothing described in a physical monism which isn't describable in an idealistic monism, usually in almost the same terms.

Unsurprising.....since descriptions offered from one human being to another are ideas to begin with (again, a red car won't fit in my head, nor will it exit my mouth when I speak to you about it..nor could it fit through your earholes to it's final resting place in -your- head, thankfully, there is another, equally physical way to transmit what I propose is an equally physical object - by vibration (each step from the car to your mind through the air to my mind you will find a that a physical process is at play which adequately explains the entirety of the phenomenon with no need to propose any hidden variables)...I keep pointing this out, you don't seem to understand the significance. What happens when your descriptions...like Mario above...have a definite place, when they have mass...when they are physical things - between your ears, as evidence suggests?

I think this is the crux of it, for some odd reason, you think that mario -is not- precisely what mario is....this is, to me, inexplicable on the one hand (you're a smart guy, you have an idea about how this stuff works) but predictable on the other( you're a human being, these machines were designed with this experience in mind) - and reeks of an intuitive but ultimately baseless assertion. Sure, Mario doesn't -seem- like a bunch of small binary machines.....but the air between you and "Mario" -seems- empty, and he seems to be "over there" rather than in the machine or in your head, so you should know better. Your equipment has tolerance and performance limits (somewhat sadly, this isn't actually beyond those limits..."Mario" as he actually -is- is big enough to see with your eyes, if you know where to look - I can give you all of his IO addresses if you're talking about an oldschool NES platform - I can give you his IO addresses in any platform, would just take some research on an snes or emu or any of the newer systems - and you can crack open a platform, cartridge, or disk and touch the little red fucker provided that you have access to the schems! I think that you could do the same with the "Mario" in your mind....though I'd advise against it.....).