the "the brain is a radio" analogy

Again, what exactly is it that you think is poorly understood?


“We have no idea how consciousness emerges from the physical activity of the brain.”

This statement was written by a group of neuroscientists and is the consensus position in neuroscience. Most of those involved in the cog-sci community agree that this position is accurate (which probably explains the word ‘consensus’)…including a researcher who has posted on this very thread.

It is also reflected in Beelzebuddy’s comment.

I assure you that anyone who claims to have a general theory of how the brain works is pulling it straight from their backsides.


So tell me Argumemnon...when a practicing neuroscientist says they have no idea how something happens...do you suppose that might suggest that the subject is poorly understood...just a little???? So far...I'd say just about the only thing that is poorly understood is your inability to comprehend facts.

Since no one can explain how consciousness (‘you’) emerges from the physical activity of the brain…it is nothing more than kindergarten logic to extrapolate that nobody, including you, can scientifically explain how you produced that profoundly stupid post of yours.

If you are going to claim that someone somewhere CAN explain how consciousness emerges from the physical activity of the brain…(which you constantly claim is the case…or some variation thereof)…

…then freakin well produce the evidence. Otherwise…STFU.

When…or if…science manages to resolve this massive ignorance, dealing with irritants like Chopra will be dead easy. Until then…it is dead easy for folks like Chopra to peddle their theories since no one can actually say…”you’re wrong...this over here is right.”

That in itself is the most explicit evidence of the accuracy of this consensus. Nowhere on this thread do you see the words "Chopra is wrong cause we actually know how this stuff works already."

No...we don't get that...cause no one actually does know how it works. What we typically get instead are dubious physics and desperate strawmen.
 
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“We have no idea how consciousness emerges from the physical activity of the brain.”

This statement was written by a group of neuroscientists and is the consensus position in neuroscience.

That is entirely irrelevant to what I was explaining to you, and the fact that you think it is shows that you either didn't understand what I wrote or didn't bother to read it.

It is also reflected in Beelzebuddy’s comment.

I believe that poster told you not to use his comments as some sort of support.

So tell me Argumemnon...when a practicing neuroscientist says they have no idea how something happens...do you suppose that might suggest that the subject is poorly understood...just a little????

In this specific instance it just shows that you have no idea what's being discussed. Of course, if you'd like to change that situation, I'd be happy to explain it to you again.

…then freakin well produce the evidence. Otherwise…STFU.

I will post whatever I wish, annnnoid, and there is nothing -- absolutely nothing -- that you can do to stop me.
 
That is entirely irrelevant to what I was explaining to you, and the fact that you think it is shows that you either didn't understand what I wrote or didn't bother to read it.


Some refreshment is required it seems:

LarryS stated that there does not exist an explicit understanding of how your brain created you, your post, or anything else.

You stated that we do have an understanding of this phenomena (links, evidence, an argument….who needs any of that…bare assertions and hand-waving suffice around here it seems).

LarryS then, quite reasonably, asked for links, references, evidence…JUST ABOUT ANYTHING AT ALL THAT COULD POSSIBLY CONCEIVABLY SUBSTANTIATE YOUR ... CLAIM besides the fact that you’re making it. Given the indisputable fact that there isn’t a neuroscientist on the planet who can make this claim…this is a reasonable request.

You then asked LarryS…well, I’ll just quote you:

Again, what exactly is it that you think is poorly understood?


That statement from a group of neuroscientists ('we have no idea etc. etc.') describes quite explicitly what is poorly understood.

You asked, quite explicitly, what is poorly understood about how your brain produces you (which was the point LarryS was quite clearly making). Those neuroscientists have quite clearly answered YOUR question.

…perhaps you could explain how explicitly answering your very own question is somehow irrelevant?

I believe that poster told you not to use his comments as some sort of support.


…so he did...and I plan on ignoring him. Does this request somehow mean that suddenly what that poster said does not mean what that poster said?

In this specific instance it just shows that you have no idea what's being discussed. Of course, if you'd like to change that situation, I'd be happy to explain it to you again.


You asked LarryS what it is about how the brain creates you that is poorly understood. Where in the previous couple of posts did this NOT happen. That means that is what was being discussed.

...

Did you or did you not just post this very question:

Again, what exactly is it that you think is poorly understood?


…please explain what this question means if it does not mean what the words actually say?

I will post whatever I wish, annnnoid, and there is nothing -- absolutely nothing -- that you can do to stop me.


…yeah, because I actually thought there was. Thanks so much for cluing me in on that one. And here I was thinking I could just ring Putin and have him call in a quick air-strike. How stupid of me.

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Some refreshment is required it seems:

LarryS stated that there does not exist an explicit understanding of how your brain created you, your post, or anything else.

You stated that we do have an understanding of this phenomena (links, evidence, an argument….who needs any of that…bare assertions and hand-waving suffice around here it seems).

LarryS then, quite reasonably, asked for links, references, evidence…JUST ABOUT ANYTHING AT ALL THAT COULD POSSIBLY CONCEIVABLY SUBSTANTIATE YOUR ... CLAIM besides the fact that you’re making it. Given the indisputable fact that there isn’t a neuroscientist on the planet who can make this claim…this is a reasonable request.

You then asked LarryS…well, I’ll just quote you:




That statement from a group of neuroscientists ('we have no idea etc. etc.') describes quite explicitly what is poorly understood.

You asked, quite explicitly, what is poorly understood about how your brain produces you (which was the point LarryS was quite clearly making). Those neuroscientists have quite clearly answered YOUR question.

…perhaps you could explain how explicitly answering your very own question is somehow irrelevant?




…so he did...and I plan on ignoring him. Does this request somehow mean that suddenly what that poster said does not mean what that poster said?




You asked LarryS what it is about how the brain creates you that is poorly understood. Where in the previous couple of posts did this NOT happen. That means that is what was being discussed.

...

Did you or did you not just post this very question:




…please explain what this question means if it does not mean what the words actually say?




…yeah, because I actually thought there was. Thanks so much for cluing me in on that one. And here I was thinking I could just ring Putin and have him call in a quick air-strike. How stupid of me.
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Since neuroscientists know nothing why do you quote them as an authority?
 
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Some refreshment is required it seems:

LarryS stated that there does not exist an explicit understanding of how your brain created you, your post, or anything else.

No. Let's refresh what you and I were actually talking about. We were talking about the nonsensical brain radio theory, and I said that were it true, we'd at least be able to detect through the brain's visible activity that something we don't know is causing it to do stuff, as opposed to now.

You have not addressed this. Instead you have retreated to your usual argument from ignorance, even though this isn't what we're talking about, showing that once again you don't even read the posts that are directed at you, and now you're entirely confused about what it is that we were talking about in the first place. Bravo.

LarryS then, quite reasonably, asked for links, references, evidence…JUST ABOUT ANYTHING AT ALL THAT COULD POSSIBLY CONCEIVABLY SUBSTANTIATE YOUR ... CLAIM
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Annnnoid, you're just adorable. Do you realise that at this point nobody takes you seriously? Every single person who has ever engaged you in discussion on this forum knows exactly how your argument goes every time, and no one bites anymore. This most recent exchange just serves to further humiliate you in the eyes of anyone reading the thread. You really need to realise this, for your own sake.

…so he did...and I plan on ignoring him.

Don't be surprised when your own behaviour comes back to bite you in the ass.

You asked LarryS what it is about how the brain creates you that is poorly understood.

Since you are completely ignorant of cognitive sciences and neurology I suggest you not get involved in such a discussion, as you're bound to embarrass yourself again.

...
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…yeah, because I actually thought there was. Thanks so much for cluing me in on that one. And here I was thinking I could just ring Putin and have him call in a quick air-strike. How stupid of me.

No argument there.
 
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Hi Argumemnon

You said:

We were talking about the nonsensical brain radio theory, and I said that were it true, we'd at least be able to detect through the brain's visible activity that something we don't know is causing it to do stuff, as opposed to now.

I am not sure what you are meaning by this, can you please elaborate?

From what has been said, the "brain doing stuff" is how we detect its visible activity...in other words if the brain isn't doing stuff we cannot detect activity...I think of 'doing stuff' and 'activity' as being the same thing...what could the brain do which can be detected but be understood as being something we don't know is causing it to do whatever it is that it is doing?

:confused:
 
From what has been said, the "brain doing stuff" is how we detect its visible activity...in other words if the brain isn't doing stuff we cannot detect activity...I think of 'doing stuff' and 'activity' as being the same thing...what could the brain do which can be detected but be understood as being something we don't know is causing it to do whatever it is that it is doing?

I'm sorry, what's your question?
 
Hi Argumemnon

You said:


"We were talking about the nonsensical brain radio theory, and I said that were it true, we'd at least be able to detect through the brain's visible activity that something we don't know is causing it to do stuff, as opposed to now."


I am not sure what you are meaning by this, can you please elaborate?

From what has been said, the "brain doing stuff" is how we detect its visible activity...in other words if the brain isn't doing stuff we cannot detect activity...I think of 'doing stuff' and 'activity' as being the same thing...what could the brain do which can be detected but be understood as being something we don't know is causing it to do whatever it is that it is doing?

:confused:

I'm sorry, what's your question?

What kind of visible activity which is detectable would you consider to be understood as 'something we don't know is causing it to do stuff'?

can you clarify or elaborate on what you mean by that please?
 
What kind of visible activity which is detectable would you consider to be understood as 'something we don't know is causing it to do stuff'?

can you clarify or elaborate on what you mean by that please?

What I mean by "detectable" is stuff like MRIs and such which can detect brain activity directly. There is nothing about that brain activity that comes from nowhere. Annnnoid's comment about consciousness not being understood, even if entirely true, is irrelevant to that, because I'm talking about the known physics of the thing. Neuroscientists aren't looking at brain activity and going "Oh, ****! We don't know what triggers that!" The point I am making is that, at the very least in theory, any outside force, supernatural or otherwise, which would have an effect on the brain must by definition be detectable indirectly through the effects on the brain. Otherwise one would be claiming that the brain does things we cannot detect even in theory. That is nonsense.
 
What I mean by "detectable" is stuff like MRIs and such which can detect brain activity directly. There is nothing about that brain activity that comes from nowhere. Annnnoid's comment about consciousness not being understood, even if entirely true, is irrelevant to that, because I'm talking about the known physics of the thing. Neuroscientists aren't looking at brain activity and going "Oh, ****! We don't know what triggers that!" The point I am making is that, at the very least in theory, any outside force, supernatural or otherwise, which would have an effect on the brain must by definition be detectable indirectly through the effects on the brain. Otherwise one would be claiming that the brain does things we cannot detect even in theory. That is nonsense.

Can consciousness create brain activity which is knowingly different from other forms of brain activity or is all brain activity detected the same way?

For example if smell or sight etc lights up different areas of the brain and consciousness does not necessarily need to be engaged in order for this to occur...perhaps if I turned that around...lets see now...if consciousness is not visible to the observer (if the subject being scanned is unconscious) do areas of their brain still 'light up' ?
How is consciousness differentiated from other brain activity when observed this way?
 
When you say 'any outside force" what are you referring to and if there were such an outside force why would you assume it would be different from any other detectable brain activity?

In other words, why do you assume that consciousness has to be an (ETA exclusively) inside activity just because it can be seen to be active inside the brain?
 
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This most recent exchange just serves to further humiliate you in the eyes of anyone reading the thread.


…you mean all two of them. Wow…gotta say…I am really feelin it. Some heavy duty humiliation goin on there. Here’s a pro-tip Argumemnon: no one cares (except you of course). But nice to see your friends all support you…or not.

Don't be surprised when your own behaviour comes back to bite you in the ass.


…what were you expecting…that Beelzebuddy would ride in and smite me or something? Beelzebuddy doesn’t care. You’ve actually gotta fight your own battles here.

No. Let's refresh what you and I were actually talking about. We were talking about the nonsensical brain radio theory, and I said that were it true, we'd at least be able to detect through the brain's visible activity that something we don't know is causing it to do stuff, as opposed to now.

You have not addressed this. Instead you have retreated to your usual argument from ignorance, even though this isn't what we're talking about, showing that once again you don't even read the posts that are directed at you, and now you're entirely confused about what it is that we were talking about in the first place. Bravo.


So this is your claim then. That we could detect if something we can’t measure in any way is causing the brain to do stuff.

As that quote I’ve included quite clearly demonstrates…nobody explicitly knows how the brain produces a ‘you’ (nobody even knows what a ‘you’ actually is). If you are going to claim that this is not the case, then provide evidence to support your claim. Beelzebuddy’s statement supports that quote…and, as I said, I can find a direct quote from another cognitive scientist who has already posted on this thread. I can get a lot more to support this conclusion as well.

But …my point is that this phenomenon – how the physical activity of the brain generates consciousness – is not known. Mine is the default position. Something is not known until it can be demonstrated that it is.

You are the one who is making the positive claim. That it is known. You have yet to provide a shred of evidence to support your claim. LarryS asked you for some.

Where…is…it?

One of the direct consequences of your claim would be that this thread would simply not exist. Why?....cause Chopra would not be able to make dumb claims about the origins of consciousness if science could actually explain the origins of consciousness.

Thus…until you can support your ... claim, the consensus in neuroscience is what we have. That consensus says we have no idea as to the direct cause of consciousness.

Your OTHER claim is the one you have just repeated. That if there were something that we could not detect influencing brain activity / consciousness…then we could detect it by adjudicating all that neural / cognitive activity that so far you have utterly failed to provide the slightest explanation for.

Your ... argument #2 basically boils down to this:

There are demonstrably colossal amounts that we do not know about neural and cognitive activity (there isn’t a neuroscientist on the planet that would disagree with that) but somehow…in ways that you have so far completely failed to provide a shred of evidence for (‘molecules moving’ does not actually qualify as an explanation)…we would be capable of determining exactly when some force that we cannot detect is influencing cognitive activity that, for the most part, we cannot explain.

How…precisely.

I want explicit physics. I want actual evidence. Not your usual stupid hand-waving. I want links. References. Get every bit as down and dirty chemically and biologically as you want. I’ve been through a pile of this stuff before with Nonpareil and Pixy. It took a while…but they both turned out to be completely wrong. Nonpareil even admitted as much (very grudgingly). It’s all there in black in white if you want to go and see what your future holds.

Start with an explicit empirical scientific definition of this thing you call “the brain’s visible activity”. Is there any activity that is not…’visible’? What are the specific scanning technologies used to adjudicate this ‘visible’ activity (Henry Markram will certainly want to know if you’ve got some wondrous new technology up your sleeve)’? What degree of granularity are these scanning technologies capable of…both temporal and spatial? What degree of granularity is required to explicitly and definitively adjudicate neural activity to the degree required to conclusively exclude any and all unknown forces (this…btw…is your claim…that this capability exists…so prove it)? What specific technology can adjudicate cognitive activity? What degree of granularity is required to explicitly and definitively adjudicate cognitive activity to the degree required to conclusively exclude any and all unknown forces (also your claim).

I already know a bunch about this stuff…but you seem determined to ignore any requirement to provide evidence to support your arguments. So…if you’re going to argue that we can measure this stuff (and how that explicitly implicates the ‘unknown’)…then provide evidence to support it. I’ve already made my argument. There’s no way we know enough to dismiss Chopra’s claims (anymore than he knows enough to confirm them). Anyone in the first week of the first year of any higher level cognitive science class will know that.

As I said earlier…the ONLY reason Chopra can get away with making his claims (and the only reason this thread exists) is precisely because science is so limited in it’s understanding of neural / cognitive activity. But you insist on arguing that science is not thus limited.

You insist on arguing that Beelzebuddy’s statement is, in effect…wrong.

Then back up your stupid claims with evidence. This is a skeptics forum. On a skeptics forum you either produce evidence to support your claims…or you STFU.

...
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What I mean by "detectable" is stuff like MRIs and such which can detect brain activity directly. There is nothing about that brain activity that comes from nowhere. Annnnoid's comment about consciousness not being understood, even if entirely true, is irrelevant to that, because I'm talking about the known physics of the thing. Neuroscientists aren't looking at brain activity and going "Oh, ****! We don't know what triggers that!" The point I am making is that, at the very least in theory, any outside force, supernatural or otherwise, which would have an effect on the brain must by definition be detectable indirectly through the effects on the brain. Otherwise one would be claiming that the brain does things we cannot detect even in theory. That is nonsense.

In other words, all there is is correlative evidence. It's like suggesting that fish emerge or come from water. We never find fish swimming around parking meters - only water. Take away water and the fish die . . . . probe the water different ways and different fish appear . . . and we have sonar images of fish appearing in water. AND, if you don't believe fish come from water you must believe fish come from leprechauns.
 
So the brain being a receiver was shown to not work simply by how we can blank out, have two completely different personalities through split brain studies and how we can pretty much change everything about your personality by damaging specific regions of your brain.

The response is that well..that is simplistic. There are 2 radios.

One that transmits to our brain and one that transmits back the damage. That is the only way to make sense of the data above.

So then what is the point. If they are identical why are two needed?

Perhaps, I am misstating their position, but they are not asserting there are two identical brains, they are asserting that the brain in the body is more of an input/output mechanism for the consciousnesses that exists in a remote location.

The two advantages of such a set-up are that when one dies, one consciousness lives on in the remote location and that when a person suffers severe brain damage, loved ones can take solace in the idea that the person's real consciousness can still be happy at the remote location. That person's consciousness is merely unable to express itself because of "radio transmission" problems, which could involve signal strength, signal noise, signal degradation, signal decoding, or any other transmission analogy.

I'm sorry but the whole concept is stupid and explains nothing.

First, I want to gently admonish you and say that it is not necessary to apologize for pointing out that something is stupid, provides no help, and multiples entities needlessly. Second, yes.
 
Can consciousness create brain activity which is knowingly different from other forms of brain activity or is all brain activity detected the same way?

Unknown, but that doesn't change what I said. Let's use an analogy: if I punch you in the face, you'll bear marks from my fist. But if you were to bear those marks and nothing happened to you, we'd conclude that there's some event involved. We can't detect the event, but we can tell that it happened because of the symptoms.

In other words, why do you assume that consciousness has to be an (ETA exclusively) inside activity just because it can be seen to be active inside the brain?

Because A) it explains the entirety of the observations and B) there is no evidence otherwise.
 
So this is your claim then. That we could detect if something we can’t measure in any way is causing the brain to do stuff.

You seem to get it so far...

As that quote I’ve included quite clearly demonstrates…nobody explicitly knows how the brain produces a ‘you’

...and then you get back to this. That's entirely irrelevant. How you can not understand that is baffling.

You are the one who is making the positive claim. That it is known. You have yet to provide a shred of evidence to support your claim. LarryS asked you for some.

Where…is…it?

That is the topic of a different thread, annnnoid. This thread is about an outside force causing brain activity, remember?

Your OTHER claim is the one you have just repeated. That if there were something that we could not detect influencing brain activity / consciousness…then we could detect it by adjudicating all that neural / cognitive activity that so far you have utterly failed to provide the slightest explanation for.

Word salad, as usual. Why don't you stick to what I said, instead?

I want explicit physics.

No you don't. You want magic.
 
In other words, all there is is correlative evidence. It's like suggesting that fish emerge or come from water. We never find fish swimming around parking meters - only water. Take away water and the fish die . . . . probe the water different ways and different fish appear . . . and we have sonar images of fish appearing in water. AND, if you don't believe fish come from water you must believe fish come from leprechauns.

Your post bears no resemblance to anything that I've said, nor does it illustrate anything about the issue.

Why don't you guys just admit it: you believe in magic, and no other explanation will satisfy you.
 
I haven't seen anyone who's defending the radio analogy address this question:

Myriad said:
The question... [is] whether (given the hypothesis of human brains being radio-like) only human brains are radio-like (so, there was a transmitter just transmitting away for eons waiting for a suitable receiver to evolve by chance?) or animal brains going far back into the past have also been radio-like (in which case, we must question what adaptive advantage that characteristic had, in what species, to develop and maintain that morphology—in other words, what advantageous behaviors of what animals require their brains being [radio-like] receivers to explain).
 
I was youtubing a debate with Sam Harris and Deepak Chopra and Deepak essentially bought this up. The idea that consciousness exists outside of the human brain, and the brain is just an organ to express it into a material world.
I don't believe it, simply because there is no evidence, but I find it a clever argument in that it is difficult to actually disprove.
For example, if people's brains are damaged in a way that they can no longer feel empathy, its not that empathy originates in the brain, its that the (if you will) projector can no longer project empathy (which still originates in the...metaphysical ether) into the material world.

How do the experts here deal with this particular "theory"?

Apart from the fact that such waves are unknown (as others already explained), the thesis has several faults from a scientific POV:

1) It is not parsimonious: It adds an unnecessary complication.

2) It is not needed to explain any observations: We are quite capable of explaining how brains function without it.

3) It is untestable, hence unfalsifiable.

Hans
 

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