^^Your history of the universe is very very flawed.
Saidin said:the entire universe is conscious, we are only a exceptionally small part of it.
Please define consciousness in scientific terms...
Saidin said:Evolution cannot explain the formation of the first bacteria. It can explain how higher animals, plants and fungi formed from that bacteria, but not how that bacteria came about from non organic molecules. It certainly explains how things could have happened very compellingly and with good evidence, but only after life emerged.
Saidin said:The gaps of the missing links that have not been found...I'll have to do some research to find specific examples, but there are great bursts in evolution that cannot as yet be explained. Evolution is not always a slow and methodocial process, at times great leaps are made in astonishingly short peroids of time, in a seemingly cyclical nature.
This author is over simplifying it. There just isn't enough data yet to make such assumptions and calculate such odds. But experiments can be performed to test some of these ideas it just might take a long time or not maybe its not that unlikely. If we find life on some moon of jupiter or mars I think it would be really good evidence that life can arise in various conditions. There could be many factors we aren't even thinking of that could have catalyzed many kinds of chemical reactions needed to link up nucleotides and amino acids. Think of all the radiation blasting the earth at that time. Just one example of one possibility. There is a lot more then just that test that Miller and Urey performed.
Anyway Saiden yes I think we have been beating around the bush a bit but I think some necessary points had to be made first about evolution, the cosmos, and that we all don't like mainstream religion (for the most part). Now lets tackle the deep waters.
For a clear no nonsense definition of consciousness I like to turn to neuroscience text (Principles of Neuroscience 4th edition: Kandal, Schwartz, and Jessel). To paraphrase:
Mind is the whole of the brains operations. Consciousness is a state of awareness. Consciousness is subjective. Consciousness is unitary. Our perceptions appear as a whole. Consciousness displays intentionality meaning connecting memories and ideas and representing a range of our own experiences.
We currently lack an overall completely accepted theory of how the firing of neurons leads to conscious perception. How can something that's irreducibly subjective such as consciousness ever be studied objectively?
Just because consciousness is subjective does not mean that the mind and consciousness cannot be studied from an objective and at the same time reductionist approach. The more we learn about the basics of the mind and how it can give rise to consciousness the more we will be able to explain how exactly the firing of specific neurons appears to give rise to consciousness. Its not impossible despite claims of various philosophers and we are learning ALOT. We are working our way up to bigger theories of conscious experience. Selective attention is one example of a testable component of consciousness.
This defines my own personal spirituality. Carl Sagan said it well. We are starstuff looking back at itself in awe and wonder. The noblest thing we can do is seek truth so the universe can have a better understanding of itself. We are the consciousness of the universe.
This to me is the closet I can come to any kind of spiritualism. Sagan had a knack for putting it poetically.
deedle-doo said:burnt's definition may be adequate for now. The entire universe as a whole is not conscious, it has none of the attributes of a consciousness.
Even if it did it would be impossible for us to know because we are, as you say, an infinitesimally small part of the whole. The only other entity capable of identifying our universe as conscious would be another universe.
This is actually a fun, bizzarre idea that I have never considered. Of course, this idea is entirely beyond the realm of truth because it can never be tested unless a human is verified to have become a universe, experienced the perspective, and returned to being human. Hard to do given the definition of universe.
deedle-doo said:I would love to talk about this more. How organism level macroevolution and how mechanisms of embryo formation relate to the speed and direction of evolutionary trajectories is my very favorite thing to think about in the whole world.
Remember there is a huge difference between cannot be explained and has not been explained.
If you want to hear more about this and you are willing to keep your mind open to data I will make a thread. Evolution really has nothing to do with religion so I won't hijack this one more.
deedle-doo said:This is a neat idea but it is fantasy. It simply cannot be made true.
The cell analogy breaks down. If 1/3 of the universe was wiped out it would not wipe out our local universe. Humans might not even know for billions of years. If 1/3 of the brain cells are removed all the brain cell die. There is a special interdependence to living systems.
I think you are misinterpreting Sagan. He acknowledged that there is no difference between us and the rest of the observable universe at a fundamental level. That is, everything is made of fundamentally the same 'stuff' interacting by the same set of definable rules.
But he put special emphasis on the fact that humanity represents the only consciousness in our tiny part of the universe at our observed slice in time. Human beings appear to be the local agents of consciousness in our galaxy. We are certainly the only consciousness in the solar system. This is why he was passionate about conservationism and spaceflight. Consciousness may be one of the most rare and wonderful things in the cosmos and it has to be preserved and expanded if possible.
This is a terrific thread. I just like ideas. Be they true, false or fantasy. The nexus rules!
I think we need to spend a little more time on consciousness, and it is specifically relevant to some of the other topics we may lead into. It is certainly possible that we may understand consciousness from a scientific model someday, but from what you have posted, at the moment scientists really have no idea whatsoever.
I think we can agree here that consciousness is in its most basic form, electricity? Apparently random firing of neurons in the brain, that though subjective experience and memory create that which we call "I". So it is located in the brain, but where? Everywhere? Cerebral Cortex? What of other life forms, are they conscious? What of the ones with no cortex, or very little of one? Is the level of consciousness dependant upon the size of the brain, or cortex? The brain is ~90% water and salt, can we put those two together add some electricity and get consciousness? I dunno, just speculating here, and trying to better understand an area I'm not that familiar with scientifically. Trying to flesh out ideas for better understanding.
I think we can also agree that we live in a universe where every single solitary thing it in is recycled? Energy and matter cannot be created or destroyed, they only change form...
So what happens to conscious energy when we die? Does it just disappate into space, or does it transform into something different? This sort of leads into a discussion of reincarnation...if everything is recycled, why would consciousness be any different?
I'm confused, you just contradicted yourself there. You first indicated that something subjective and irraducible couldn't be studied objectively, then stated that it could be and is in fact being done, with much progress...
But he put special emphasis on the fact that humanity represents the only consciousness in our tiny part of the universe at our observed slice in time. Human beings appear to be the local agents of consciousness in our galaxy. We are certainly the only consciousness in the solar system. This is why he was passionate about conservationism and spaceflight. Consciousness may be one of the most rare and wonderful things in the cosmos and it has to be preserved and expanded if possible.
Have you ever seen a picture of a neuron next to a picture of a cluter of galaxies? Hard to tell the difference...
Saidin said:Why cannot it be true?
It is not provable (from our prespective), but the example I gave above could logically be true and is backed by observable science.
burnt said:Well concerning the laws of thermodynamics yes but there is a paradox generated from blackholes that Stephen Hawking brought up. Its still somewhat unresolved as far as I know. But that's a side story.
But there is big differences. On an organizational level a spatial level a functional level. I think analogies that go from the really small to the really big and say its all the same are in a sense true but for the most part misleading and flawed. The gaia hypothesis is one popular example that I really think is completely absurd. The reasoning is just all together wrong.
deedle-doo said:Yes. This is why it cannot be made true, or false. It's fantasy. We're spinning grass, talking fantasy.
This is why it is a religious belief. It is really no more or less advanced then believing in a anthropomorphic creator god with a 10 gallon beard and a fistful of thunder. It is equally fantastic and equally unknowable.
This paradox has been solved. Hawking proved that information is NOT lost in a black hole. It is now called Hawking radiation.
Come on burnt, you are the scientist, you know full well that, "its absurd" or "its wrong" is never an acceptable counter point to a theory.
How can you know this? Organizationally they are similar, almost identical, but we could have no perception (on a larger scale than ourselves) and no possible way of proving if it were true functinally (on a larger scale than ourselves), but we can observe how it is organizationally, functionally, and spatially similar on a smaller scale. Would you agree with my cell-body analogy? Is not a cell almost exactly like a human body, but on a much smaller scale?
You don't believe that the Earth is an completely interdependent organism? I don't see how that is absurd, as all the evidence points to its factual basis...
The consensus is that life is a characteristic of organisms that exhibit all or most of the following phenomena:[8][9]
1. Homeostasis: Regulation of the internal environment to maintain a constant state; for example, electrolyte concentration or sweating to reduce temperature.
2. Organization: Being structurally composed of one or more cells, which are the basic units of life.
3. Metabolism: Transformation of energy by converting chemicals and energy into cellular components (anabolism) and decomposing organic matter (catabolism). Living things require energy to maintain internal organization (homeostasis) and to produce the other phenomena associated with life.
4. Growth: Maintenance of a higher rate of anabolism than catabolism. A growing organism increases in size in all of its parts, rather than simply accumulating matter.
5. Adaptation: The ability to change over a period of time in response to the environment. This ability is fundamental to the process of evolution and is determined by the organism's heredity as well as the composition of metabolized substances, and external factors present.
6. Response to stimuli: A response can take many forms, from the contraction of a unicellular organism to external chemicals, to complex reactions involving all the senses of higher animals. A response is often expressed by motion, for example, the leaves of a plant turning toward the sun (phototropism) and by chemotaxis.
7. Reproduction: The ability to produce new individual organisms either asexually, from a single parent organism, or sexually, from at least two parent organisms.
Do we not see fractals EVERYWHERE in nature, going from the very small to the very large? From living organisims such as, trees, leaves, branches, shells, plants, veins, neural...to rivers, mountains, coastlines, lightning, clouds, atoms, solar systems, galaxies, clusters...to networks, social, biological, transportation, power, information? Fractals are everywhere, they are the structure of our reality.
Religion is a dirty word that causes arguments and fights...
burnt said:This paradox has been solved. Hawking proved that information is NOT lost in a black hole. It is now called Hawking radiation.
Actually Hawking radiation is part of the information paradox.
Black hole information paradox - Wikipedia
en.wikipedia.org
Check it.
But ok organizationally they are not similar. Galaxies and neurons are made up of completely different "stuff". They are also separated on a completely different scale. The space between galaxies and the stars in galaxies is massive. Information takes millions of years from one star to another. A neuron takes milliseconds. I could go on but I think its going to get redundant.
Buuuuuuttt I don't even see the connection between saying the cells in our body are an analogy to the entire human form. I mean yes we have organs and they are made of cells and all that but overall one cell is not analogous to our human form. I think these ideas are again over simplifying basic biology and hence are very misleading. So why would I see this connection on a galactic scale? I don't think I am being close minded about this but I think these analogies get thrown around way too much and people give them way too much credit simply because they are philosophically pleasing but to me they seem biologically baseless.
The earth is not an interdependant organism. Its a big chunk of rock with an iron (or nickel) core. It doesn't reproduce. It just floats around orbiting our star. It doesn't do most of the things that regular organisms do. It just floats around in space while all matter inside it runs around doing stuff. I guess in a sense you can say but so are our cells but our cells are completely different from the earth.
The consensus is that life is a characteristic of organisms that exhibit all or most of the following phenomena:
I also don't like these scalar arguments. They over simplify. An atom is not analogous to our solar system for example.
I don't know much about fractal geometry to be honest. But I don't really see how the fact that fractals are everywhere implies that everything from the very small to very big is completely analogous. Matter and energy organize themselves into patterns but thats a result of the laws of nature.
Saidin said:We are talking philosophy, so I guess all philosophy is just fanstay? It passed over to the "definition" of religion because it explains the nature of existence, with observable evidence and scientific understanding. You don't need a creator god, existence just is. You don't need to worship anything...do the cells in your body worship you? No, they don't. There is no good, there is no evil, everything just is.
Saidin said:When cells do not work in harmony in your body, do we not get cancer? When humans do not live in harmony with the planet, do we not become like a cancer to the Earth? I belive it is a far more advanced idea than a guy throwing thunderbolts, or even a active god in any form. It just makes sense logically, without the necessary suspension of belief or reason, or needing to rely on faith.
deedle-doo said:Certainly all philosophy that deals with first causes and purpose is fantasy and falls under the umbrella of religious/spiritual thought. These issues simply cannot be properly backed by any observable evidence and scientific understanding.
There are several reasons for this. Perhaps the most important is that any set of observable phenomena can be 'explained' by an infinite number of possible first causes. You could say that the universe is a conscious agent in some larger super-space and someone else could say that the universe is a quark in an atom of a massive blade of grass. Maybe a hindu thinks the universe is a dream that's dreaming itself (a beautiful idea).
All I know, is that I know nothing. The mind seems to really be geared toward creating some ontological framework for itself so I don't fight it but I have learned to play loose with these belief systems. They wash off quite easily so you can indulge in exploration.
The only thing you analogy shows is that bigger things are made out of littler things ad infinitum. Given this, it follows that the overall structure/activity of the bigger thing will be effected by the structures ineteractions of the littler things. It is clear that the particulars of the structures and interactions at different scales are quite radically different.
This is a pretty cool feature of the universe. You can base an infinite number of metaphysical belief systems on this feature.