Always-honest
Banned
consciousness, yess. Weird
What you're proposing isn't an explanation so much as philosophical handwaving. "We can't know the nature of reality for sure, therefore our current and future understanding of reality is wrong!" Anyone can carve out a conceptual space for whatever bizarro conception of reality they wish to entertain, but unless they're testing their ideas in a consistent, systematic manner, and making accurate predictions based on those ideas, they're just farts in the wind.HeadlessRoland said:Dreaming is the biggest and most readily available example. Once you realize that you can experience different realities with different rules all seemingly within ones mind/consciousness how can one not doubt the inherent "reality" of the meat world?
Now science can examine the brain and the associated neurological/physiological changes associated with dreaming. In fact this is almost exclusively what science CAN address. But this hardly touches the topic of the nature of reality. This is going to be true for all abstract concepts related to the self. Cognitive science has made huge strides in explaining and understanding the mind and cognition. Even with perfect knowledge of the physiology and neurology involved it would not validate/invalidate a metaphysical explanation for a metaphysical concept like "consciousness" or even more a more grounded concept like "intelligence."
The terms themselves are of a flavor that limits what science can address in relationship to them. And as must be repeated constantly science has inherent limits to the things it can applied to. Knowledge of the brain does not touch or threaten the more esoteric beliefs involved. Its not within the scope of the tool to do so.
HeadlessRoland said:'
You mean besides the fact that consciousness is a metaphysical concept and therefore could never be verified or refuted by science? If you cannot objectively define and quantify "something" you are never going to be able to apply science to it. Even more to the point studying the brain and cognitive science will not and can not exclude a metaphysical explanation being as how the term itself is metaphysical.
JdFoX187 said:There are random times when I'm walking and I get fascinated by the fact I can control my body and do normal stuff. Weird. And then I go on with my life.
HeadlessRoland said:Dreaming is the biggest and most readily available example. Once you realize that you can experience different realities with different rules all seemingly within ones mind/consciousness how can one not doubt the inherent "reality" of the meat world?
Now science can examine the brain and the associated neurological/physiological changes associated with dreaming. In fact this is almost exclusively what science CAN address. But this hardly touches the topic of the nature of reality. This is going to be true for all abstract concepts related to the self. Cognitive science has made huge strides in explaining and understanding the mind and cognition. Even with perfect knowledge of the physiology and neurology involved it would not validate/invalidate a metaphysical explanation for a metaphysical concept like "consciousness" or even more a more grounded concept like "intelligence."
The terms themselves are of a flavor that limits what science can address in relationship to them. And as must be repeated constantly science has inherent limits to the things it can applied to. Knowledge of the brain does not touch or threaten the more esoteric beliefs involved. Its not within the scope of the tool to do so.
Monocle said:What you're proposing isn't an explanation so much as philosophical handwaving.
Still, we can and do use science to inform us on many of the specifics of these areas of discussion.
Since a "life force" is something supernatural, science cannot rule it out, but it can never-the-less provide a good explanation. It's often unwise to make such rigid claims about what future science will not be able to discuss.
Ajemsuhgao said:
I haven't read much about this nocebo effect, but the subject of dreaming and cultural beliefs definitely interest me. My background is one that extols the virtues of prophetic dreaming, sometimes of an apocalyptic nature (no prize for guessing what the background is!). Got interesting social exchanges out of that. It was more or less a part of what you might call a fluid "meta-fiction", with each retelling forming a small piece of a nebulous and personally-held canon. What's funny (for me at least) is that my recollection of these sorts of dreams was quite poor when I was a firm believer, but now I quite often recall dreams that feature hypothetical future scenarios. Perhaps a watched pot metaphor wouldn't be amiss.meadowrag said:Speaking of the mind/body phenomenon, is anyone else fascinated with the placebo/nocebo effect?
I read a really interesting article in a weekly news magazine I get (aptly entitled "The Week") where a professor at the University of California was studying the frequent occurrence of SUNDS (Sudden Unexpected Nocturnal Death Syndrome) in healthy Hmong immigrants in America.
Apparently at the peak of their deaths in the early 1980s, 117 of these people died unexpectedly in their sleep, with 116 of them being healthy adult males. There were no obvious causes of death in any of them, and they were all otherwise perfectly healthy. I can't remember the particulars and I already gave the issue to my sister, but he ultimately came to the conclusion that these people were actually dying from sleep paralysis.
They were saying that in the Hmong culture, when they don't worship properly and perform religious rituals, they are susceptible to evil spirits coming to claim them (can't remember what they are called), which is their culture's explanation for sleep paralysis. Because of their displacement from each other and their native society, they felt a sort of isolation from their heritage, causing them to worry that they weren't fulfilling their devotions appropriately, causing episodes of sleep paralysis, which killed them because of their stong beliefs regarding the occurrence.
Most people experience sleep paralysis at least once and it is harmless, but for these people it was actually killing them because of their powerful cultural beliefs in the "demon" of sleep paralysis coming to claim their soul.
They were also talking about other examples of nocebo, such as researchers pretending to expose people who believe they are sensitive to electromagnetic radiation to cell phone signals, and ended up causing debilitating headaches.
There's been a lot of talk in this thread about how physical stimuli can affect consciousness, but I find the opposite reaction, consciousness directly causing physical stimuli, much more fascinating.
Pretty interesting stuff. Also, I think it's criminal that more psychedelic research isn't going on.
Botolf said:It's a dull human being indeed who expresses no fascination about existence. Or failing that, a human being you shouldn't leave with possession of your valuables (wallet, car keys, precious metals, infants).
I haven't read much about this nocebo effect, but the subject of dreaming and cultural beliefs definitely interest me. My background is one that extols the virtues of prophetic dreaming, sometimes of an apocalyptic nature (no prize for guessing what the background is!).
meadowrag said:Speaking of the mind/body phenomenon, is anyone else fascinated with the placebo/nocebo effect?
I read a really interesting article in a weekly news magazine I get (aptly entitled "The Week") where a professor at the University of California was studying the frequent occurrence of SUNDS (Sudden Unexpected Nocturnal Death Syndrome) in healthy Hmong immigrants in America.
Apparently at the peak of their deaths in the early 1980s, 117 of these people died unexpectedly in their sleep, with 116 of them being healthy adult males. There were no obvious causes of death in any of them, and they were all otherwise perfectly healthy. I can't remember the particulars and I already gave the issue to my sister, but he ultimately came to the conclusion that these people were actually dying from sleep paralysis.
They were saying that in the Hmong culture, when they don't worship properly and perform religious rituals, they are susceptible to evil spirits coming to claim them (can't remember what they are called), which is their culture's explanation for sleep paralysis. Because of their displacement from each other and their native society, they felt a sort of isolation from their heritage, causing them to worry that they weren't fulfilling their devotions appropriately, causing episodes of sleep paralysis, which killed them because of their stong beliefs regarding the occurrence.
Most people experience sleep paralysis at least once and it is harmless, but for these people it was actually killing them because of their powerful cultural beliefs in the "demon" of sleep paralysis coming to claim their soul.
They were also talking about other examples of nocebo, such as researchers pretending to expose people who believe they are sensitive to electromagnetic radiation to cell phone signals, and ended up causing debilitating headaches.
There's been a lot of talk in this thread about how physical stimuli can affect consciousness, but I find the opposite reaction, consciousness directly causing physical stimuli, much more fascinating.
Pretty interesting stuff. Also, I think it's criminal that more psychedelic research isn't going on.
Ah, not quite. I was a Christian fundamentalist. The WASP, tongue-speaking, Left Behind-reading, creationist-believing, fruits of the spirit-seeking, baptizing sort. My favourite book of the Bible was (perhaps unsurprisingly) the last.akira28 said:er...You're a Mormon?
I agree with the first bit though. Anyone who doesn't wonder about whether this is all there is may have already decided.
HeadlessRoland said:You could have condensed your post to this paragraph and lost nothing in the bargain.
Its not "supernatural" its "metaphysical"
consciousness is not synonymous with "life force."
Botolf said:Ah, not quite. I was a Christian fundamentalist. The WASP, tongue-speaking, Left Behind-reading, creationist-believing, fruits of the spirit-seeking, baptizing sort. My favourite book of the Bible was (perhaps unsurprisingly) the last.
Yes to both spiritual warfare and Rapture readiness. Not nearly as extreme as breaking up families, however. The place always struck me as an aspiring megachurch, mainstream outreach was definitely more of a concern than maintaining congregational purity or some other such notion.akira28 said:The spiritual warfare sort, or the getting ready for the Rapture, like...now, sort? I knew some people who told me some awful stories man, about how their churches basically stole their wives and children. As soon as the father took issue with a sermon, or wanted to try a less extreme flavor of Christianity, family friends swooped in with their prayer circles and basically broke up families. This one guy is pretty sure one of the pastors was moving in on his wife. And she's like a damn lamb in his hands, I'm like whaaaat?
Why can't they be like those missionaries that spread the word by having attractive women have sex with potential members while offering Bible verse? Why did they have to stop that, and let this continue?
(My next guesses were, Native American, Jew, Coptic Christian.)
akachan ningen said:This is just a theory of course, but here's a video describing existence. Actually, a whole series but I think this is the key one.
http://www.youtube.com/watch?v=I7GJ-8SY068
akachan ningen said:This is just a theory of course, but here's a video describing existence. Actually, a whole series but I think this is the key one.
http://www.youtube.com/watch?v=I7GJ-8SY068
This is a bunch of BS. If running information processing rapidly in parallel in one centralized unit were all it took to achieve consciousness, why aren't computers conscious? Is there some threshold for computational power that dictates when consciousness is achieved? Why should those calculations and transmissions all coalesce into one consciousness? Why not multiple, separate consciousnesses?Zaptruder said:The consciousness is a fascinating thing.
But people should realise something about it - it's not a thing to find. There's no consciousness center of the brain; rather it's a process that emerges from the collective massively parallel iterative function of many smaller parts. Your brain isn't controlled by consciousness - consciousness is the perception that emerges from the function of the brain.
Like... what do you think would happen if you get a complex system like the brain; have some parts of it detect light, sound, vision, other parts of it processing for memories, others still figuring out spaces, words, faces...
have them all link up with each other, intermingling the information within, operating at a speed that is faster than can be properly percieved by a human (each neuron can fire around 200 times per second), and then jam it into a small enclosed box that can't monitor what's inside the box itself?
You'd get the perception of consciousness is what.
To elaborate a little more - consciousness occurs with cross communication of information - consciousness is comprised of not just words and thoughts, but also sights, sounds, smells, memories, skills, etc... as well as activation - your brain does many different things at once; but when much of it is working one task, then that's what you become conscious of (i.e. thinking about naked ladies, or thinking about the name of that face you're looking at).
To put it another way - what do you think it would feel like if your brain was firing off about 10-20 different things at once, evenly split between each thing. You'd probably feel pretty confused right? In this manner, the ability of the brain to encode and decode information as well as its ability to detect a signal from the electrical noise impacts directly on the manner in which we percieve things.
Still, recognizing the nature of consciousness as the counter intuitive thing that it is doesn't change the experience of consciousness. It'll still feel the same - but understanding it will help to better explain why things feel the way that they do.
If one is to consider the function of small cells with relatively basic functions into something as complex and vibrant as a human mind as problematic, then we should also consider the formation of small electronic on and offs building up into something as powerful and incredible as the internet as problematic as well.
That's the point of a naturalistic worldview - Consciousness isn't mystical or non-physical, it's just a funny name we gave to the sum total of a bunch of interconnected processes running in parallel. It can break down, be modified by certain effects, etc. Consciousness is a weird synthetic name for an amalgamation of things, rather than some entity unto itself.DanteFox said:This is a bunch of BS. If running information processing rapidly in parallel in one centralized unit were all it took to achieve consciousness, why aren't computers conscious? Is there some threshold for computational power that dictates when consciousness is achieved? Why should those calculations and transmissions all coalesce into one consciousness? Why not multiple, separate consciousnesses?
Do you believe the universe operates in a solely naturalistic way? If so, how can a sum of many physical parts produce something non-physical?
ThoseDeafMutes said:I can only hope that reading three brief paragraphs did not tax you overmuch.
In that case, I'm quite confused by your statements, since science is often very relevant to metaphysical discussions. I can't remember the last time I saw a discussion on Free Will that didn't bring up physics as a central point of contention.
However, this tangent started because you responded to the notion that science could provide an explanation for consciousness with a scoff.
What's also cool to think is that it's been scientifically proven that neither matter nor energy actually die.
Consciousness is a weird synthetic name for an amalgamation of things, rather than some entity unto itself.
Yes this has happened to me a few times... I chalked it up to being a drummer. But that's probably not the right explanation for it. It kinda reminds me of what they do in modern war movies and games such as battlefield when an explosion goes off nearby.Bloodbeard said:Speaking of consciousness and perceptions, I sometimes experience this strage phenomenon with my hearing that I can't explain all that well...
It's like there is some electrical radiation that interferes with my hearing. I can "hear" this resonance build up and it gets so loud to the point where I cannot hear anything but this frequency. The sound isn't coming from some obvious external source like a cop siren or anything, and it's unlike any other kind of hearing...like the electro magnetic radiation is particularly strong and it's interfering with my ability to hear. I makes me wonder how differently the world would be if we had more sense capabilities beyond sight, sound, touch, taste, smell...like if we could perceive magnetic radiation somehow.
Has anyone ever had anything like this before?
HeadlessRoland said:And things are almost always greater than the sum of their parts.
DanteFox said:This is a bunch of BS. If running information processing rapidly in parallel in one centralized unit were all it took to achieve consciousness, why aren't computers conscious? Is there some threshold for computational power that dictates when consciousness is achieved? Why should those calculations and transmissions all coalesce into one consciousness? Why not multiple, separate consciousnesses?
Do you believe the universe operates in a solely naturalistic way? If so, how can a sum of many physical parts produce something non-physical?
Trent Strong said:I would argue that that is a meaningless idea. Or I would argue that nothing is greater than the sum of it's parts.
Great post.Zaptruder said:Those are all good questions - and they kinda get at the fuzzy edge of 'consciousness'.
Networked communication and cross communication of neural information is the reason we have one relatively natural consciousness.
The signals in our brain travel between different neurons much faster than we can physically express ourselves - ergo, we appear to act relatively congruently as a 'single personality' (even though the nature of our 'personality' may vary somewhat depending on time of day, our levels of energy and hunger as well as from knowledge of external events - like winning lottery, or the death of our parents).
But, if you study someone who's had their corpus collosum severed - the bundle of nerves that connect the left hemisphere of the brain to the right hemisphere (which they do for patients who have problems with massive epiliptic seizures), you'll find that their left and right halves can and do act independently of each other.
The right brain, controlling certain faculties can be pitted against the left brain which control other faculties; by presenting information directly to the right/left hemispheres of the eyes (linked to the left/right hemispheres of the brain) - you can signal to one half to stand up - but because that information fails to travel to the other side which holds the speech centre and rationalization capabilities, the person when asked why he stood up doesn't have a clue why he stood up - but instead makes up a reason on the spot (e.g. I wanted to get a can of coke from the kitchen).
There are other similar changes of personality that are observed when we study brain damaged patients - showing that various areas of a person's brain control varying different functions of a person's collective personality.
Other areas of the brain still don't control personality related functions - but more basic and critical functions, including speech recognition, facial recognition, vision, motor control, bodily sensory, etc. There are plenty of fascinating studies out there on these sorts of people.
As for computers achieving consciousness - you've phrased your opposition to the premise in such a way that seems to preclude you from accepting the idea that they could ever attain it.
Bloodbeard said:Speaking of consciousness and perceptions, I sometimes experience this strage phenomenon with my hearing that I can't explain all that well...
It's like there is some electrical radiation that interferes with my hearing. I can "hear" this resonance build up and it gets so loud to the point where I cannot hear anything but this frequency. The sound isn't coming from some obvious external source like a cop siren or anything, and it's unlike any other kind of hearing...like the electro magnetic radiation is particularly strong and it's interfering with my ability to hear. I makes me wonder how differently the world would be if we had more sense capabilities beyond sight, sound, touch, taste, smell...like if we could perceive magnetic radiation somehow.
Has anyone ever had anything like this before?
Zaptruder said:Complexity is an emergent phenomenon - bring multiple relatively uncomplex things together and their interactions will result in behaviour that is far more complex then what could be managed without said interaction.
Trent Strong said:Well, you could argue that a car's engine is a bunch of uncomplex things being brought together and interacting to produce a phenomenon that is far more complex than what could be managed without their interaction. I don't think I disagree with you though. I think that when I say "nothing is greater than the sum of it's parts", I just mean "nothing is greater than the sum of it's parts and their interactions".
teh_pwn said:I don't like thinking about this topic too much because I tend to come to the conclusion that consciousness is an illusion. We're all biological machines. You 10 years ago isn't you today. That you died and has been replaced.
That video about circles was amusing though.
This is the real mind-blowing perspective for me. The whole idea of emergence is just so incomprehensibly incredible. You want to appreciate the universe? Take a course on molecular biology. Instant awe right there.Zaptruder said:I know what you mean. Magic doesn't pop out of nowhere when you bring shit together.
The magic was IN this shit to begin with. *mind blown*
[realspoiler]They just required interaction with other stuff to express it.[/realspoiler]