|
|
 Rank: Advanced Member
Joined: 1/18/2010 Posts: 1,197 Points: 3,275 Location: United Kingdom
|
We have a trailer on tv at the moment, for a series called "American Logger". It begins with a voice over of that Idealist question "If a tree falls in the forest and no-one is around, does it make a sound". My thoughts have always been that it doesn't, because I've thought that "sound" by definition, requires a hearer, otherwise there are just vibrations and pressure waves. Odd that I have never thought it through and haven't any reliable physics textbooks to hand. I can see that dictionaries give different definitions, some referring to the necessity of sound being in the range of human hearing, others not referring to it. So, does the word "sound" require hearing?
"The voice of the majority is no proof of justice." - Schiller
|
|
 Rank: Newbie
Joined: 7/1/2011 Posts: 30 Points: 90 Location: Isle of Man
|
|
|
 Rank: Advanced Member
Joined: 9/9/2010 Posts: 909 Points: 2,642 Location: Australia
|
Quote; It begins with a voice over of that Idealist question "If a tree falls in the forest and no-one is around, does it make a sound". My thoughts have always been that it doesn't, because I've thought that "sound" by definition, requires a hearer,....
Just a brief comment intel, The 'Idealist' is assuming that 'no-one' = 'an absent person'. I would say, that unless there was some catastrophic event in the forest, prior to the tree falling, then there would be a myriad of insects and creatures around to hear the sound of the tree falling. Therefore the tree does make a sound, or a noise, which will be heard.
I assume the 'Idealist' is trying to make a point, but, even if some-one is around, does it make 'a sound' that he is alluding to?
I would suggest that to the loggers in the forests/jungles, the sound of a tree falling is a mute point, but to the inhabitants whose homes/environment are the forest/jungles, [orangutans?] the sound would be thunderous!!
RULES ARE FOR THE OBEYENCE OF FOOLS AND FOR THE GUIDENCE OF WISE MEN
|
|
 Rank: Advanced Member
Joined: 6/1/2011 Posts: 1,005 Points: 1,912 Location: United Kingdom
|
The idea that the science of sound only works if there is someone to listen to it sounds... excuse
the pun... odd to me. The way thunder is produced for example. Whether one listens or not the sound
will occur... after all one 'hears' sound when one is not listening for it... one becomes conscious
of it as it invades the senses, whether one likes it or not. So the tree falling in the forest will
make a sound regardless whether there is someone to note the sound... it is cause and effect and
is not dependent upon a listener or hearer.
For example one can remotely record the sound and the one can play it back. One may turn down the
volume, but the effects that cause the sound are still there and the sound waves can be viewed on a
monitor.
The word 'sound' is merely a tag to describe a climax to a series of events. That climax will occur
regardless of a receptor to acknowledge it.
It is the mark of an educated mind to be able to entertain a thought without accepting it. Aristotle
|
|
 Rank: Advanced Member
Joined: 9/21/2009 Posts: 19,930 Points: 59,799 Location: Helsinki, Finland
|
Think about some religion. Does a god exist only as long there are believers? If the believers are converted or otherwise extinct, does their god vanish, too?
I don't know half of you half as well as I should like; and I like less than half of you half as well as you deserve.
|
|
 Rank: Advanced Member
Joined: 5/27/2011 Posts: 5,376 Points: 15,898 Location: Germany
|
You make it easy for me, JJ. Yes!
"Before I speak, I have something important to say."Groucho Marx
|
|
 Rank: Advanced Member
Joined: 6/1/2011 Posts: 1,005 Points: 1,912 Location: United Kingdom
|
If worshipers gods was in the first place a figment of collective imagination, then the logic is that the gods die with the worshipers. But... if God in reality exists, then his existence is not dependant of worshipers.... that's a no-boner.
So to sound is not dependent of a hearer or listener...that too is a no-boner.
It is the mark of an educated mind to be able to entertain a thought without accepting it. Aristotle
|
|
 Rank: Advanced Member
Joined: 9/21/2009 Posts: 19,930 Points: 59,799 Location: Helsinki, Finland
|
So, Persniffe, can you tell me, if old Ukko really exists or not?
I don't know half of you half as well as I should like; and I like less than half of you half as well as you deserve.
|
|
 Rank: Advanced Member
Joined: 1/18/2010 Posts: 1,197 Points: 3,275 Location: United Kingdom
|
percivalpecksniff wrote:The idea that the science of sound only works if there is someone to listen to it sounds... excuse
the pun... odd to me. The way thunder is produced for example. Whether one listens or not the sound
will occur... after all one 'hears' sound when one is not listening for it... one becomes conscious
of it as it invades the senses, whether one likes it or not. So the tree falling in the forest will
make a sound regardless whether there is someone to note the sound... it is cause and effect and
is not dependent upon a listener or hearer.
For example one can remotely record the sound and the one can play it back. One may turn down the
volume, but the effects that cause the sound are still there and the sound waves can be viewed on a
monitor.
The word 'sound' is merely a tag to describe a climax to a series of events. That climax will occur
regardless of a receptor to acknowledge it. Exactly. Yes, as I said, the pressure changes, the vibrations are there even if they are "recorded" and played back, those waves and vibrations exist. What I am asking is whether, by definition, they become "sound" only when "heard". Until that climax, are they merely "vibrations" or whatever. That is why I was looking for someone who took notice (unlike me) when the acoustics lecturer was talking. I appreciate that my lecturer was talking about sound waves in the abstract sense. But even when he was making his point about dopplers and whatever, he required an observer, to hear the effect. I now it sounds trivial, but it has been niggling me for ages. Oh and Ray41, yup the Idealist philosophers were ignoring the insects because, by extension, they'd ask whether they exist unless you see/hear them. The Idealists got turned over by the materialist and realists but have made their return with the question, where are "you" (as opposed to your body), when asleep? "The voice of the majority is no proof of justice." - Schiller
|
|
 Rank: Advanced Member
Joined: 9/9/2010 Posts: 909 Points: 2,642 Location: Australia
|
intel wrote; The Idealists got turned over by the materialist and realists but have made their return with the question, where are "you" (as opposed to your body), when asleep?As I, me, myself, are the end result of years of programing by what I have seen, heard, learnt, analysed, memorised and deduced, all of which is stored in my brain, then my body is nothing without my brain. To me the brain never sleeps,[oh, how I long for the days of my youth when a deep, pain free night of slumber came as regular as the sunrise]. If it were possible [probably desirable  ] to get a brain transplant then my body would respond to all the experiences of the new brain. I, as I am now, would cease to exist, assuming they discarded/destroyed 'my' brain. When I am asleep, I am still in my entirety, my brain does not leave me, therefore 'I' am with my body, always.When the alarm goes off in the morning I respond, I don't have to wait for 'me' to return from where ever. I would wake up instantly to the sound of a baby crying, a dog barking, a door slamming, etc. Even my computer is an extension of 'me'. The list of favourites, the letters on file, the photographs, they are my thoughts, my memories, my personality. Just because I turn it of at night does not move the content,[I am sometimes of the opinion that gremlins do strange things to it in my absence,  .] If someone deletes all the information,etc. from the hard drive, then the computer would no longer reflect my 'personality', but, it would acquire that of it's new user. As I am typing this, I can 'hear' my own thoughts. If I am reading a book, my mind registers the sounds of actions. Others cannot 'hear' what is in my mind. Can we therefore say that we 'can hear without making sound'.
RULES ARE FOR THE OBEYENCE OF FOOLS AND FOR THE GUIDENCE OF WISE MEN
|
|
 Rank: Advanced Member
Joined: 10/2/2009 Posts: 1,546 Points: 4,705 Location: United States
|
A tree that falls in a forest does NOT make a sound. It makes sound WAVES, but sound itself is the product of perception and occurs only in the brain after sound waves hit the ear, are processed through the structures of the inner ear, travel through neurons into the brain and then are processed into sound by the brain itself after that organ has developed the pathways to do so. Sound waves exist outside the body. Sound itself exists only in the mind.
But, personally, I've always preferred this question: If a tree falls in the forest and nobody is there to hear it, do all the rest of the trees stand around and laugh?
|
|
 Rank: Advanced Member
Joined: 6/1/2011 Posts: 1,005 Points: 1,912 Location: United Kingdom
|
Geeman opined that sound only exists in the mind
Your no-challenge comment makes no sense to me and it mirrors comments in an article in Wikipedia.
Let’s carry this reasoning to its logical conclusion. You seem to be arguing that if a thing is not
perceived through the senses it does not exist… so what we observe through sight then is also only
there if we see it? For example a lightning rod is only in the mind if it is not observed? Visual
effects only exist if there is someone to see them? I think that is nuts… in fact an old chestnut.
It is like the facile argument that if there is no one to observe an event it does not happen. Or
that the trees in a forest only exist if someone is there to observe them.... or that we do not
really exist we only think we do.
If all humans perished at once sound would still exist… sound waves would complete their action
ending in sound and the trees in the forest would still exist.
It is the mark of an educated mind to be able to entertain a thought without accepting it. Aristotle
|
|
 Rank: Advanced Member
Joined: 11/13/2009 Posts: 1,042 Points: 3,157 Location: India
|
Geeman wrote:A tree that falls in a forest does NOT make a sound. It makes sound WAVES... Sound IS a mechanical wave by definition, so this sentence is meaningless unless 'sound' here means something else.
In this world there is no literate population that is poor and no illiterate population that is other than poor. - J.K.Galbraith
|
|
 Rank: Advanced Member
Joined: 5/21/2009 Posts: 5,465 Points: 15,893 Location: United Kingdom
|
This is Bishop Berkeley's fault largely. The fallacy lies in the assumption that something subjective (my perception of a tree for example) cannot also be objective ( an actual tree with or without a perceiver). It hasn't much to do with the tree in the forest which is just a differentiation between the definition of a noise and a sound- the latter requiring ears or similar. Berkeley's main agenda was to require a God as necessary for our perception of the Universe. Odd as some of his views seem from our standpoint, they are no stranger than some modern cosmological theories such as Hugh Everett's many worlds theory.
"Millions long for immortality who don't know what to do with themselves on a rainy Sunday afternoon" Suzanne Ertz
|
|
 Rank: Advanced Member
Joined: 9/21/2009 Posts: 19,930 Points: 59,799 Location: Helsinki, Finland
|
Doesn't Beethoven's 9th exist whether anyone is listening to it right now?
I don't know half of you half as well as I should like; and I like less than half of you half as well as you deserve.
|
|
 Rank: Advanced Member
Joined: 1/18/2010 Posts: 1,197 Points: 3,275 Location: United Kingdom
|
Geeman wrote:A tree that falls in a forest does NOT make a sound. It makes sound WAVES, but sound itself is the product of perception and occurs only in the brain after sound waves hit the ear, are processed through the structures of the inner ear, travel through neurons into the brain and then are processed into sound by the brain itself after that organ has developed the pathways to do so. Sound waves exist outside the body. Sound itself exists only in the mind.
But, personally, I've always preferred this question: If a tree falls in the forest and nobody is there to hear it, do all the rest of the trees stand around and laugh? I think someone has understood my question at last. But still I await not our own personal opinions but some sort of "official" scientific source/consensus on whether vibrations only officially (or whatever the word) become sound if they strike an eardrum. I can see arguments both ways. But all of them seem to hang on how one blurs the meaning between "sound waves" and "sound". I don't think light is a useful parallel as by definition, light is defined as a vibration. The parallel would be to "sound waves" which are also defined as vibration. I think we have established several times that "sound waves" exist regardless of an observer. That restates the fact that vibrations/pressure waves of a certain frequency exist whether an observer is present. I am still not convinced whether the technical definition of "sound" is only used when referring to an observer. So, has somebody got a grade 12 physics textbook around? I was hoping someone would look for a chapter heading in an accepted textbook entitled "Sound" and then tell me what the first paragraph says when defining it. Looks like I'll have to go to the library which, with all the cuts, is an inconsolable distance away. Thank you pedro for saving my typing about the idealist fallacy. "The voice of the majority is no proof of justice." - Schiller
|
|
 Rank: Advanced Member
Joined: 1/18/2010 Posts: 1,197 Points: 3,275 Location: United Kingdom
|
Ray41 wrote:intel wrote;
When I am asleep, I am still in my entirety, my brain does not leave me, therefore 'I' am with my body, always.
When the alarm goes off in the morning I respond, I don't have to wait for 'me' to return from where ever (Do you not? ). I would wake up instantly ( to be truthful Ray41, I am not convinced of that) to the sound of a baby crying, a dog barking, a door slamming, etc. Thanks for the contribution Ray41 - it was only an aside really. And I apologise to you for sloppy language, using "I" "you" when I really meant was "Your conscious sense of self" or conscious self-awareness. What that (separate) question was about is the one troubling neurologists, your actual "sense of self" seems to disappear when you are asleep. It only appears when you wake. There is no person laying there saying "I am asleep" - that watcher is not around until you wake, however instantaneously. I guess, if this raises enough interest we should have a topic on the problem of consciousness - but it would probably run for ever. "The voice of the majority is no proof of justice." - Schiller
|
|
 Rank: Advanced Member
Joined: 5/21/2009 Posts: 5,465 Points: 15,893 Location: United Kingdom
|
intelfam wrote:Ray41 wrote:intel wrote;
When I am asleep, I am still in my entirety, my brain does not leave me, therefore 'I' am with my body, always.
When the alarm goes off in the morning I respond, I don't have to wait for 'me' to return from where ever (Do you not? ). I would wake up instantly ( to be truthful Ray41, I am not convinced of that) to the sound of a baby crying, a dog barking, a door slamming, etc. Thanks for the contribution Ray41 - it was only an aside really. And I apologise to you for sloppy language, using "I" "you" when I really meant was "Your conscious sense of self" or conscious self-awareness. What that (separate) question was about is the one troubling neurologists, your actual "sense of self" seems to disappear when you are asleep. It only appears when you wake. There is no person laying there saying "I am asleep" - that watcher is not around until you wake, however instantaneously. I guess, if this raises enough interest we should have a topic on the problem of consciousness - but it would probably run for ever. I think that whether such a topic would run for ever or not would be the basis of another topic that would run forever
"Millions long for immortality who don't know what to do with themselves on a rainy Sunday afternoon" Suzanne Ertz
|
|
 Rank: Advanced Member
Joined: 6/1/2011 Posts: 1,005 Points: 1,912 Location: United Kingdom
|
Intel I think all of us understood what is a very simple question and we have all
addressed in our own way. My personal view is that the questions you raise are by and large semantics.
This notion outlined as you stated:
quote ...one troubling neurologists, your actual "sense of self" seems to disappear when you are asleep. It only appears when you wake. There is no person laying there saying "I am asleep" - that watcher is not around until you wake, however instantaneously. I guess, if this raises enough interest we should have a topic on the problem of consciousness unquote
Is quite ridiculous and makes me think of the King with no clothes.
I am content to stand my ground as laid out again here.
Geeman opined that sound only exists in the mind
Your no-challenge comment Geeman, makes no sense to me and it mirrors comments in an article in Wikipedia.
Let’s carry this reasoning to its logical conclusion. You seem to be arguing that if a thing is not
perceived through the senses it does not exist… so what we observe through sight then is also only
there if we see it? For example a lightning rod is only in the mind if it is not observed? Visual
effects only exist if there is someone to see them? I think that is nuts… in fact an old chestnut.
It is like the facile argument that if there is no one to observe an event it does not happen. Or
that the trees in a forest only exist if someone is there to observe them.... or that we do not
really exist we only think we do.
If all humans perished at once sound would still exist… sound waves would complete their action
ending in sound and the trees in the forest would still exist.
It is the mark of an educated mind to be able to entertain a thought without accepting it. Aristotle
|
|
 Rank: Advanced Member
Joined: 9/9/2010 Posts: 909 Points: 2,642 Location: Australia
|
All I can glean from this is that in order for a person to experience any of the five senses they need 'receptor's' In order to hear we need ears that work, my don't, industrial deafness, hearing aids assist but not that well. Therefore sound registers differently with me as compared to someone with perfect hearing. Sight works the same way, needs receptors to convert waves so my brain forms a picture. A blind man cannot see the trees, but they are still there. Smell needs receptors also, but, I know several people who have lost their sense of smell, but I can still smell odours.Touch, again needs receptors, doesn't mean if it cannot be felt then it doesn't exist because I can feel things.Taste works the same way as the other 4 senses. There is lady near us who cannot taste food. That does not mean there is no taste. What I am trying to explain is, that all those five senses exist, they do need receptors/nerves to the brain to make them what 'we have decided to call them'. Sound, for want of a different name, still exists. It is the end result of a process. Can a tree hear, see, taste, smell,touch, no, but all these are available to us because that is what we call the end result of the process which we have available to us. Now that I have completely confused myself/painted myself into a corner so to speak, I am going to bed to see if my sense of self disappears. 
RULES ARE FOR THE OBEYENCE OF FOOLS AND FOR THE GUIDENCE OF WISE MEN
|
|
 Rank: Advanced Member
Joined: 1/18/2010 Posts: 1,197 Points: 3,275 Location: United Kingdom
|
peter wrote:Intel I think all of us understood what is a very simple question .......... My personal view is that the questions you raise are by and large semantics. Absolutely, exactly, right on the nail, a question of semantics I have decided to give up on this. I was not denying in any way that we speak about sound in an everyday fashion and I have patiently re-read your personal opinion, I was asking a semantic question which was, how is sound defined in science. Geeman at least, realised that there may be a difference between how we use the word in everyday speech and how it is defined for the purposes of scientific investigation. "The voice of the majority is no proof of justice." - Schiller
|
|
 Rank: Advanced Member
Joined: 12/28/2009 Posts: 2,466 Points: 7,414 Location: the city by the bay
|
Ray,
That is a very logical way to describe the five senses. I shall remember that for another occasion.
There are devices out there to rid one of "nuisance" creatures in the yard by emitting sounds we humans can't hear. They illustrate them as graduating arches moving away from the machine out in the yard to "hit" the animals ear. We can't see it or hear it only the animal does.
There are whistles that one blows to call a dog that only a dog can hear, yet they come running.
Don't know if this help or means anything but it is what I thought of when I read this.
peace out, >^,,^< The poor object to being governed badly, whilst the rich object to being governed at all. G.K. Chesterton
|
|
 Rank: Advanced Member
Joined: 9/9/2010 Posts: 909 Points: 2,642 Location: Australia
|
Thank you kitten, in my haste to try and explain 'sound' I completely overlooked the different frequencies/pitch which need differing receptors. The dog whistle being an excellent example,[too high for our hearing] and this, no doubt, is not the only animal as you have pointed out with the 'pest' controller. When we listen to the radio we can receive different frequencies,[transmitting stations] and we cannot hear a thing if it is turned off, but the frequencies are still there. If it is transmitted within our range, our brain 'translates?' the frequency into a 'sound' we can recognize. Even radios cannot receive all transmissions as years ago all long range radio was done on 'shortwave'. When I went to bed to find 'my inner self',[sorry intel, couldn't resist,  ] it also occurred to me that vision is another one of our senses that differs between species. A dog only sees in black, white and various shades of gray, but, makes up for that with a sense of smell over 100 times superior to us humans. Humans also suffer from 'colour blindness', red/green being the most prevalent, and they would never know unless some of us told them there are red/green colours. Owls eyes are adapted to capture all available light, so they see better in the dark. Was watching a program on polar bears, and they can smell a seal in the open sea up to 3 kilometers away. All senses therefore differ between species, and the only difference between the species is the way in which the sense is transmitted to the brain via receptors. The origins of what we hear, see, taste, touch and smell all remain static, its our perception that differs. Was a long hike, but, have to go with Geeman on this. Geeman wrote: A tree that falls in a forest does NOT make a sound. It makes sound WAVES, but sound itself is the product of perception and occurs only in the brain after sound waves hit the ear, are processed through the structures of the inner ear, travel through neurons into the brain and then are processed into sound by the brain itself after that organ has developed the pathways to do so. Sound waves exist outside the body. Sound itself exists only in the mind.
RULES ARE FOR THE OBEYENCE OF FOOLS AND FOR THE GUIDENCE OF WISE MEN
|
|
 Rank: Advanced Member
Joined: 10/2/2009 Posts: 1,546 Points: 4,705 Location: United States
|
percivalpecksniff wrote:Geeman opined that sound only exists in the mind
Your no-challenge comment makes no sense to me and it mirrors comments in an article in Wikipedia. Hmm. OK. I think you meant the comparison to WP as a jibe, but I honestly find it rather flattering.... It actually comes from my reading on cognitive psychology, which is, I imagine, where a lot of the WP stuff comes from as well--at least in terms of verbage. I don't know to which WP article you might be referring, but even though that site gets a lot of disrespect, I find it one of the more useful resources of the 21st century. In any case, on to the response itself: percivalpecksniff wrote:Let’s carry this reasoning to its logical conclusion. You seem to be arguing that if a thing is not perceived through the senses it does not exist… so what we observe through sight then is also only there if we see it? For example a lightning rod is only in the mind if it is not observed? Visual effects only exist if there is someone to see them? I think that is nuts… in fact an old chestnut. It is like the facile argument that if there is no one to observe an event it does not happen. Or that the trees in a forest only exist if someone is there to observe them.... or that we do not really exist we only think we do.
If all humans perished at once sound would still exist… sound waves would complete their action ending in sound and the trees in the forest would still exist. I am not arguing that if a thing is not perceived it does not exist. I'm arguing that perception is different from reality. The thing that leads to the perception does exist, but its form as perceived is the product of all the wetworks in our heads between perception and the thing itself. Sound is an internal process of the mind processed through the various aforementioned biological structures. Comprehending sound as external requires learning. That doesn't mean that the "primary effect" (sound waves in this case) that leads to the perception doesn't exist. Sound is the product of that primary effect. This is born out by recent advances in technology. Blind and deaf people who have regained their sense (or had one artificially recreated for them) do not immediately see or hear. Their brains have not yet learned to process the new input into sense data. People who get implants often (later) describe the data that comes from the device as a sort of persistant, random buzzing. Soon that buzzing starts to take on particular characteristics. Those who have regained VISION do not have SIGHT. They must learn to use their vision in order to SEE. Is this merely a matter of semantics? Sure, I guess it could easily be described that way and then discounted were someone so inclined. I don't think so little of semantics, though, so I have trouble seeing how that's much of a counter argument. What's more, I don't think we learn much from that assessment. There's no greater comprehension of reality in claiming terms are broader than they need be, and I don't think we learn anything about either the internal or external worlds from such a characterization.
|
|
 Rank: Advanced Member
Joined: 10/2/2009 Posts: 1,546 Points: 4,705 Location: United States
|
Just to clarify something here: The original question was "[D]oes the word "sound" require hearing?"
Several folks seem to have focused a bit more on the introduction and responded as if it were an existentialist question. That's not what the question was really going for.
Also, I don't really understand the apparent disdain for semantics. I've always found this a strange objection when it gets raised in public. "That's just semantics!" Semantics is the study of meaning in language. When people disregard semantics as somehow less valuable or not worthy of attention (on a dictionary discussion board...) I find that position untenable. Can't one respond with just as much value that the argument that something is "just semantics" (or something similar) is itself the product of semantics? I think it's even a rather poor semantic argument as it seems to employ a poor comprehension of the word "semantics" in the first place.
|
|
 Rank: Advanced Member
Joined: 9/11/2009 Posts: 941 Points: 2,924
|
Geeman wrote:Just to clarify something here: The original question was "[D]oes the word "sound" require hearing?"
Several folks seem to have focused a bit more on the introduction and responded as if it were an existentialist question. That's not what the question was really going for.
Also, I don't really understand the apparent disdain for semantics. I've always found this a strange objection when it gets raised in public. "That's just semantics!" Semantics is the study of meaning in language. When people disregard semantics as somehow less valuable or not worthy of attention (on a dictionary discussion board...) I find that position untenable. Can't one respond with just as much value that the argument that something is "just semantics" (or something similar) is itself the product of semantics? I think it's even a rather poor semantic argument as it seems to employ a poor comprehension of the word "semantics" in the first place. I agree with you, Geeman, but I must ask if you have identified any "semantic ambiguities" as such. I am of the opinion that these play a big role in signifying alternative meanings to words chosen specifically because they have a particular appeal.
Job 33:15 "In a dream, in a vision of the night, When deep sleep falls upon men, In slumberings upon the bed;" Theology 101 "If He doesn't know everything then He isn't God."
|
|
 Rank: Advanced Member
Joined: 6/1/2011 Posts: 1,005 Points: 1,912 Location: United Kingdom
|
Geeman you say: This is born out by recent advances in technology. Blind and deaf people who have regained their sense (or had one artificially recreated for them) do not immediately see or hear. Their brains have not yet learned to process the new input into sense data. People who get implants often (later) describe the data that comes from the device as a sort of persistant, random buzzing. Soon that buzzing starts to take on particular characteristics. Those who have regained VISION do not have SIGHT. They must learn to use their vision in order to SEE.
But that is my point. The flash of lightning that light's up the sky still exists in visual
form whether one's recovering sight is able to properly discern this or not. Just as the form of a human,
say the mother of the person recovering sight walking towards them, is still there in the same form whether
or not they percieve it as such.
The ability or inability of perceptors whether audio or vision surely do not change effect? Your notion
sounds logical but can it be proven?
The slate crashing to the ground on a windy day or the wind itself, you say, only exists in waves and not
the end product sound? So this earth with all its tumult if divested of life would be silent? I find that
hard to believe and impossible to prove.
Perhaps I went over the top using the expression semantics for which I apologise, it was because I
percieved the argument on the level of 'We don't really exist we only think we do' or the Christian
Scientists belief that pain is only in the mind and does not exist leading to them have unusal views
towards treatment.For example:
Quote You say a boil is painful; but that is impossible, for matter without mind is not painful. The boil simply manifests, through inflammation and swelling, a belief in pain, and this belief is called a boil…. The fact that pain cannot exist where there is no mortal mind to feel it is a proof that this so-called mind makes its own pain — that is, its own belief in pain. (Science and Health with Key to the Scriptures, by Mary Baker Eddy)Unquote
It is the mark of an educated mind to be able to entertain a thought without accepting it. Aristotle
|
|
 Rank: Advanced Member
Joined: 6/1/2011 Posts: 1,005 Points: 1,912 Location: United Kingdom
|
Dreamy I find it hard to take you seriously since your recent posts in which you claim
to converse with God on a daily basis and he speaks audibly to you. You also make the claims to have
visions and dreams from God.
Your attack on me through a post to Geeman is disingenuous and does you no favours but is in line with
your odd claims to have a special relationship with God. Show a little courage and make your point to the
one you are really directing yourself.
NB See the post 'Personal Conversations with God'
It is the mark of an educated mind to be able to entertain a thought without accepting it. Aristotle
|
|
 Rank: Advanced Member
Joined: 1/18/2010 Posts: 1,197 Points: 3,275 Location: United Kingdom
|
percivalpecksniff wrote:Dreamy I find it hard to take you seriously since your recent posts in which you claim
to converse with God on a daily basis and he speaks audibly to you. You also make the claims to have
visions and dreams from God.
Your attack on me through a post to Geeman is disingenuous and does you no favours but is in line with
your odd claims to have a special relationship with God. Show a little courage and make your point to the
one you are really directing yourself.
NB See the post 'Personal Conversations with God' That is a pathetic ad hominem argument, and you know it Peter -oh sorry percival packsniffSurely this is not allowed in forum rules? "The voice of the majority is no proof of justice." - Schiller
|
|
 Rank: Advanced Member
Joined: 1/18/2010 Posts: 1,197 Points: 3,275 Location: United Kingdom
|
Geeman wrote:[ I am not arguing that if a thing is not perceived it does not exist. I'm arguing that perception is different from reality. The thing that leads to the perception does exist, but its form as perceived is the product of all the wetworks in our heads between perception and the thing itself. Sound is an internal process of the mind processed through the various aforementioned biological structures. .... That doesn't mean that the "primary effect" (sound waves in this case) that leads to the perception doesn't exist. Sound is the product of that primary effect. That seems to be somewhere near how I was thinking, Geeman you have clarified, where I have confused, the issue Thank you "The voice of the majority is no proof of justice." - Schiller
|
|
 Rank: Advanced Member
Joined: 11/13/2009 Posts: 1,042 Points: 3,157 Location: India
|
Sound is defined as a mechanical wave. Why the OP insists on disregarding that definition is beyond me. For those who say they don't know how it is defined, why not open a physics dictionary or simply visit the ubiquitous wikipedia to find out the 'scientific' definition? Besides, there is more than one meanings of some words. If sound is used to imply the nervous process of interpreting certain kind of waves, why should that be any indicator that the definition of sound as wave doesn't exist?
In this world there is no literate population that is poor and no illiterate population that is other than poor. - J.K.Galbraith
|
|
 Rank: Advanced Member
Joined: 1/18/2010 Posts: 1,197 Points: 3,275 Location: United Kingdom
|
abcxyz wrote:Sound is defined as a mechanical wave. Why the OP insists on disregarding that definition is beyond me. For those who say they don't know how it is defined, why not open a physics dictionary or simply visit the ubiquitous wikipedia to find out the 'scientific' definition? Besides, there is more than one meanings of some words. If sound is used to imply the nervous process of interpreting certain kind of waves, why should that be any indicator that the definition of sound as wave doesn't exist? I haven't insisted on anything my friend. I asked for a definition from a physics textbook, if you read my posts. I do not have access to a reliable physics text. I have, I freely confess, played devil's advocate where folk have made statements with no reference to reliable sources, but that is not "insisting". I was not keen on relying on Wiki because some of the folk who edit do not use words in their strictest meanings. Also many, like yourself, make statements with no reference to source. Sound is a wave, of course it is. But, my OP does not question that. All acoustic vibrations are waves. Fortunately, Geeman, giving references, is making a more tenable argument for perception as playing a part in restricting sound to a particular range of the vibration spectrum. Please come off your high horse and help me with a reliable reference. "The voice of the majority is no proof of justice." - Schiller
|
|
 Rank: Advanced Member
Joined: 11/13/2009 Posts: 1,042 Points: 3,157 Location: India
|
Before this post of yours it seemed that you meant that a receptor is a necessary factor in the definition of sound. Now it seems you're suggesting that sound waves with frequency within a certain range is called sound. If Geeman has given a reliable reference of the definition of sound, then I certainly have missed it entirely. However, here is a definition of sound from Wolfram which hopefully you'll find reliable: Sound is a longitudinal wave (P-wave) created by compression and expansion of gas molecules in the propagation medium (such as air). Any action which compresses or expand a gas creates sound waves but, like all P-waves they cannot propagate in a vacuum.
In this world there is no literate population that is poor and no illiterate population that is other than poor. - J.K.Galbraith
|
|
 Rank: Advanced Member
Joined: 5/21/2009 Posts: 5,465 Points: 15,893 Location: United Kingdom
|
Lest we all forget the title of this thread; http://www.thefreedictionary.com/niggle "Millions long for immortality who don't know what to do with themselves on a rainy Sunday afternoon" Suzanne Ertz
|
|
 Rank: Advanced Member
Joined: 6/1/2011 Posts: 1,005 Points: 1,912 Location: United Kingdom
|
Intel you opined: That is a pathetic ad hominem argument, and you know it Peter -oh sorry percival packsniff
My reply is that it no such thing. I do doubt the reliability of a person who claims to speak on a one to one basis with God and who has visions and dreams and asks why his relationship with God is different to everybody else's.... I find it disingenuous. I retract nothing. The point you seem to overlook is that Dreamy attacked me in a post to Geeman instead of posting to me and naming me... that too is disingenuous.
Besides it was hardly a matter for you was it? Peace.
NB. One does not always have to resort to references does one. Reasoning can be sufficient. What if the reference is flawed? 'Experts' vary as to comnclusions do they not?
Geeman's latest post and my response did not cite a reference but relied on our own particular reasoning
Geeman you say: This is born out by recent advances in technology. Blind and deaf people who have regained their sense (or had one artificially recreated for them) do not immediately see or hear. Their brains have not yet learned to process the new input into sense data. People who get implants often (later) describe the data that comes from the device as a sort of persistant, random buzzing. Soon that buzzing starts to take on particular characteristics. Those who have regained VISION do not have SIGHT. They must learn to use their vision in order to SEE.
But that is my point. The flash of lightning that light's up the sky still exists in visual
form whether one's recovering sight is able to properly discern this or not. Just as the form of a human,
say the mother of the person recovering sight walking towards them, is still there in the same form whether
or not they percieve it as such.
The ability or inability of perceptors whether audio or vision surely do not change effect? Your notion
sounds logical but can it be proven?
The slate crashing to the ground on a windy day or the wind itself, you say, only exists in waves and not
the end product sound? So this earth with all its tumult if divested of life would be silent? I find that
hard to believe and impossible to prove.
Perhaps I went over the top using the expression semantics for which I apologise, it was because I
percieved the argument on the level of 'We don't really exist we only think we do' or the Christian
Scientists belief that pain is only in the mind and does not exist leading to them have unusal views
towards treatment.For example:
Quote You say a boil is painful; but that is impossible, for matter without mind is not painful. The boil simply manifests, through inflammation and swelling, a belief in pain, and this belief is called a boil…. The fact that pain cannot exist where there is no mortal mind to feel it is a proof that this so-called mind makes its own pain — that is, its own belief in pain. (Science and Health with Key to the Scriptures, by Mary Baker Eddy)Unquote
It is the mark of an educated mind to be able to entertain a thought without accepting it. Aristotle
|
|
|
Guest |