Best of the answers!
Arildno said:
What is an Idea made of?
Probably the same stuff that dreams are made of.
Absolutely correct! And they come from the same place, too!
This is the answer I liked best.
REDX
I used up so much energy thinking about your response that I forgot the question, got light in the head and then went to lie down to conserve energy in my considerable mass. When I got up I was still as heavy tho...
REILLY
reilly said:
You have raised one of the central issues of modern neuroscience, which include what is consciousness, what's an idea, that is how does the mind/brain work?
As RedX suggests, we do know that learning, forgetting, hanging out, and doing are generated by neural pulses. thus the brain is constantly physically changing...
The energies are so small that any mass change is virtually impossible to detect, but, technically there are mass changes constantly going on in the brain -- in the entire body for that matter. That these changes occur is of no great consequence.
Regards,
Reilly Atkinson
Assuming you are correct, the fact that the brain or any other part of our body is changing is understandable and is detectable. As we grow we add mass. we gain and lose weight constantly. As we age our bodies lose mass.
Your body and brain can only get so big, physically. And its mass can be detected (weighed). How big can your mind get? How many thoughts, facts or memories can you retain before you mind is full?
setAI said:
usefully structured shorted circuits of elecrocemical interactivity which at any given moment are triggered by specific signals that trigger parallel IF-THEN chemical processes which trigger more activity shaped by stored-pathways constructed by previous electrochemical activity stimulating hard-wared glial protein chains to form patched connections that can recall the state/circuit that the previous activity produced [memory]
setAI
I loved this answer, particularly the reference to the IF-THEN process. As a computer programmer and very deep thinker (well as deep as a shallow guy such as myself can be anyways) I understand the use, function and purpose of IF-THEN. I believe you are fundamentally correct in your description of how the chemical triggers result in the interactivity between various proteins and chains... the hard-wired components of the brain can patch in/recall/reconnect to previous activities... the memories.
Put simply, once a memory is created, or an idea is conceived, we can at a later time, either by choice or by stimulation, recall or reconnect to it. Remember the pig in my question? First it was an image... now its a memory (hopefully). When you think about it... when you reconnect... where does your mind go to retrieve it?
Are your memories stored within you or without you?
Les Sleeth said:
The structure and material of an idea might be as the other posters have said. But is an idea only its structure and material?
An analogy I often use is that of a painting, say the Mona Lisa. If you describe the structure and materials of the paints, canvas, etc., have you described all that made that painting occur? Doesn't it seem to overlook da Vinci's creative contribution?
Similarly, there is an idea along with its structural and material make up, and then there is the thinker of the thought and the meaning of the thought, which are not fully accounted for with physical characteristic.
Les Sleeth
Another excellent answer! I too often use a painter and his painting as an analogy to illustrate the process of creation. A painter can have all the brushes, oils and canvases the world holds... but until he can see the picture in his mind it can not become a painting we can see. If I may restate your second line, Les, Only an idea can give structure to the material. Even if the artist decides to fling the paints at the canvas and see what happens... the result is not random it is still the product of his vision.
Self AdJoint said:
Aren't ideas, for you, a completely separate order of reality from neurochemistry?
Self AdJoint
Might it be possible that an Idea is the source of reality?
dekoi said:
This is how one can go about proving metaphysics to a skeptic. An idea is not tangible; it has no empirical, physical properties. You can not assign numbers or values to an idea. An idea is therefore the workings of the mind (metaphysical) put into tangible form with our speech or writing or w/e it is you're doing. This argument is extremely strong if it is expanded, since the Scientific Method tries to assign everything in the world values.
dekoi
I agree that an Idea has no physical properties or values outside of the entity that conceives it. But what about an answer? An answer would have a value. Could that value then be translated into a property?
Assume for the moment the Big Bang theory is correct in explaining how the physical universe began. We know we exist in a physical universe now. The question becomes what existed before the bang? Specifics aside there are only two possible answers... there was something or there was nothing. Using the IF-THEN process to determine the answer based on what we know, that there is something now, we would give a value to the two possible states. Nothing would have a value of 0. Something would have the value of 1.
What would the result be to the the question? If there was Nothing then...? else there was something then...?
DAVEC426913
While I respect your beliefs I can't entertain any answer that includes GOD in its reasoning. I vehemently reject any concept of a GOD or Gods and the notion that we are subject to their plans or whims. Even if there is a GOD (I could be wrong!) the question remains the same. Where did GOD come from? What existed before GOD?
Rad4921 said:
Your question of what an idea is made of is the main theme of the mind-body problem in philosophy.
How can something material (the brain) create something immaterial (thought)?
Many theories have been proposed from idealism to B.F. Skinner sweeping the issue under the rug.
As far as I know, obtaining knowledge does not add mass to a body, just the same, storing information in a computer's hard drive does not add weight to the system.
RAD4921
The problem with your suggestion is assuming that the brain creates thoughts. Consider instead that a brain simply allows us to access the thought process. A radio doesn't create the music that it receives it accesses the radio waves in the air that it can tune in to. An AM radio receives AM frequencies, FM radios FM stations. The better the radio's technology, the more bands it can tune in. Even better would be a radio that both receives and broadcasts.
Isn't it possible that consciousness is simply a force or an energy spectrum that lifeforms can access. Depending of the complexity of the lifeform the wider the range of conscious frequencies it can tune in to. The most complex beings perhaps having the ability to both receive and broadcast its knowledge and experiences.
Maybe we are all just biological radios. From the simplest form that, once birthed, accesses only the energy that it needs to consume and reproduce before it expires; to the higher, more complex (intelligent) species that can access a much wider band. Tuning into the frequencies that make us able to entertain abstract concepts, ask questions and conceive ideas. Allowing us in essence to reach beyond our physical needs and environments.
We are stimulated by a power that we, as a physical species, have no need of, but as conscious beings we can both sense and interact with. While limited as physical creatures to a narrow physical environment as conscious being we can tune-in to that band where dreams, memory and magic exist.
Information on a hard drive doesn't add weight, but it does consume space. When the drive is full the old info has to be deleted before new info can be added. How much space is on the hard drive of our mind? How much info can we store before we are full. Do we need to forget in order to continue to learn?
Rader said:
There is no evidence that brains create thoughts, if they did, they could do it when they were dead. So then if this is so, it might be more logical to think that something immaterial uses the brain to express its thoughts, when it’s alive.
RADER
A radio needs power to work. If our brain is our battery we can only hear the song as long as the battery is charged. But alive or dead the song is always playing.
KERRIE
Originating in or accessed by our brains? Continuing with the musical analogy... ideas, thoughts, dreams, wishes are simply the individual notes in the scales of consciousness that we use to compose our individual symphonies. Our memories and moments are individual melodies and harmonies that we share with others and broadcast so that they may be heard by all.
StatusX said:
I think there is compelling evidence that the (living) brain is responsible for thoughts. I would say you are in an extremely small majority if you think the brain and our thoughts are unrelated. Why does a stroke affect someones ability to think? How come the electrical activity of the brain as seen in a cat scan can be put in a direct correspondence with different types of thoughts?
Also, quantum mechanics says our actions can't be predicted, but it says nothing about will. These are random processes, what does it mean to say they give us free will?
StatusX
If we are just biological transceivers perhaps strokes or physical injuries can damage some of our components. If our antenna is bent or broken some stations can't be heard or don't come in as clear as before. The different thoughts and emotions they produce perhaps make us more or less active or allow or prevent us from reacting correctly?
Does QM say anything about predicting the results of our actions? Since we are born I can state with certainty that we will die. Regardless of our will to live. And who are THEY? I hate THEM!
Ringokid said:
If everything is the result of a band of energy vibrating in 11 dimensions then an idea would have to be a number of strings that is dependant on it's vibrational rate and the dimensions it vibrates in just like a field/wave or an object/particle.
The commonality of ideas would then be a vibrational and dimensional constant that we as evolved entities project onto spacetime fabric in much the same way as a flashlight projects light
so how fast is the speed of thought if we can project an idea to the edge of existence and back in the blink of an eye ?
RINGOKID
An excellent question! According to Einstein, to reach the speed of light you must obtain infinite mass (I think that's what he said generally). I interpret infinite mass as basically becoming one with the universe. Of course that was when we thought there was nothing faster than light.
Ringokid has touched on the only thing that I think is faster than any force or beam. We are all sending out our thoughts all the times. Sharing a common physical location, earth, our thoughts do vibrate and interact with those of others. And the beams that we send out, more than those of the flashlight, spread to the point where one idea can illuminate the universe for all to see.
And there was no universe until the first Idea.