Oh really? Interesting choice; most other teenagers I meet want to try every type of psychedelic out there and just get fucked up like crazy. At least you have the courage to restrain yourself from that by personal choice. But psychedelics ARE pretty amazing; don't you have at least one desire to try them every once in a while?
Interesting, Emanresu. Thanks for the response! PML - of my friends, I'm the most fucked up of us all. Yes, I do have the desire, but I'm also sensible enough to realise that going it alone isn't the best of ideas and none of my friends would stick by me because they disapprove of drug use. I'm sure I'll try them someday, but right now, I'm just enjoying the natural highs life brings me.
I am fairly certain that humans will eventually create conscious machines. But since we do not know what is necessary for consciousness I wonder if maybe some of our gadgets are already conscious. The possibilities and implications are scary. Perhaps we will create conscious machines long before we create machines that have a way to let us know that they are conscious, and that could potentially be awful. If my computer is already conscious then I hope it is happy, I would hate to think I've been tormenting a conscious being by making it run video games for me and such.
I think it has to be admitted that it's essentially a mystery. I don't think words can actually define consciousness. I mean, it has to be a mystery, 'cause you'd be using consciousness as your tool to figure out what it is, and you have no way of objectively saying it's accurate. It really isn't a moot point; it's actually just the TRUTH! I don't know if we can create conscious machines. I don't think you can just give a machine such a depth of thought that it just becomes conscious. I think you're conscious first and then contemplative. I think whatever you did to make a machine conscious would have to be ethereal...like, maybe if you loved it enough it would become an entity. lol
I see no reason why we could not make conscious machines. We are conscious machines. A woman's womb constructs a biological machine from raw materials and at some point it becomes conscious. I don't believe in souls or disembodied minds so to me the fact that a womb can construct a conscious being implies that it is at least theoretically possible to do so in a lab. Consciousness arises from arrangements of matter.
Any systematic arrangement implies consciousness, but consciousness is a series of one to one relationships which accounts for the appearance of "incremental" consciousness.
Ugggh..... back to the varying degrees of consciousness again..... I don't really care to have an in depth debate about this but I just wanted to note that when I read that first paragraph it didn't sit well with me. Something about saying we are machines just like Made me deduce the human condition/experience to this cold, umsympathetic, static being in my mind'. I view us more as extensions of the plant world constantly growing, changing, taking what it needs, but also giving back. I think we are much more dependent and interconnected with nature and the cosmos than machines.
It's funny how some people are disturbed by the idea of being a machine and some aren't. It's never really bothered me.
In my opinion: (1) consciousness is awareness--a product of sensciene and cognition. Until that happens, a being is not really conscious. To have those properties and be aware is to have a soul. That's why I believe life begins with the development of conscience, not conception. (2) we don't know what else has consciousness, but my guess is that other animals have it: chimps and other primates, other mammals like dogs and cats, probably rodents, whales and dolphins. There seems to be something going on inside all of those heads. Possibly others. Then there's proto-consciousness, which is not full awareness but the stuff that becomes awareness. Philosopher Alfred North Whitehead believed all matter had it. (3) I don't think consciousness and emotions are the same. Emotions can be unconscious or sub-conscious, if psychoanalysis is still valid. Nor do I think consciousness and thought are the same. Thought is the ability to put things together, and that can be done unconsciously. Consciousness depends on sense perceptors, but sencience is only one ingredient of consciousness, the other being cognition. (4) Language sharpens thought, but consciousness can exist without language. (5) I don't believe consciousness lives on after death, because it depends on brain activity. (6) When we are asleep and not dreaming, or have passed out, we are unconscious, by definition.
What it is not: 1. When awake we are not conscious all the time. When playing the piano we may not be conscious of what our hands are doing. 2. It is not a copy of experience. Which way does the door to your room swing? 3. It is not needed for concepts. The concept of a tree is not needed for us to be conscious of a particular tree. 4. It is not needed for learning. If a puff of air is directed at the eye along with a signal light, it will blink. After a while the eye will blink without the puff of air if the light is flashed. The subject does not need to be aware of the puff of air or the light. 5. It is not needed for thinking. Close your eyes and place two unequally filled glasses of water in front of you. Pick them up. Which is heaver? How do you know...you felt the glasses, the pull of gravity, etc. But how did you judge? The act of judgment was given to you by your nervous system, it just arrives. 6. It is not needed for reason. Reason proceeds from a conscious concentration on the problem, a period of unconscoius incubation, an arrival of illumination, and then justification by logic. The set up is conscious, the reasoning unconscious. 7. It has no location. We assume that consciousness is located in a space in the head although we know there is no space in the head. Aristotle located it in and above the heart, thinking the brain to be a mere cooling organ. All this is taken from "The origin of Consciousness in the Breakdown of the Bicameral Mind", by Julian Jaynes A classic with a title that is daunting, but it is very readable. He then tells us what consciousness is and how it arose from metaphorical language. (He claims early humans such as the Egyptians, Greeks, etc. were not conscious, but were directed by hallucinations!)
Hallucinations presuppose consciousness. That is to say that only things that are conscious can have hallucinations.
It is so hard to summarize thousands of years of thought into a few answers. If you are that interested in consciousness I highly recommend you read, "The analysis of mind" by Bertrand Russell. This, for me personally, is a definitive source for the analysis of consciousness and I have yet to find better essays than Russell's on the subject. I'd go as far as to call it the bible of consciousness. The book immediately opens the subject wide up and his thoroughness is admirable. I'd also reccommend anything by Nietzsche on the subject. He was one of the greatest minds of all time and was incredibly misunderstood. At any rate enjoy your journey and never stop questioning everything. Here's a link to "The analysis of mind." You can read it for free and print it off if you like. http://russell.thefreelibrary.com/The-Analysis-of-Mind
Here are some theories of consciousness. 1. Neo-Realism: Consciousness resides in matter. A piece of chalk dropped on a table "knows" the table the same way we know what goes on in the world around us, the difference is only in the complexity of the interaction. 2. Darwinism (among others): Consciousness resides in all living things, such as protoplasm. 3. Consciousness develops at some specific time in the evolution of life namely after the appearance of associative memory and learning. 4. Consciousness has a metaphysical source: Man is unique among all the animals his consciousness could not have come about by natural selection alone, something must have been added. Alfred Russel Wallace coauthored the theory of natural selection with Darwin and believed this cause. 5. Helpless spectator: Herbert Spencer and William James believed that when animals evolve complex nervous systems and mechanical reflexes, consciousness will appear. 6. In Emergent Evolution: John Stuart Mill thought that just as wetness is produced by the unification of hydrogen and oxygen, neither of which contains any wetness on its own, so consciousness emerges as something new at a certain evolutionary stage. 7. Behaviorism: Consciousness is nothing at all! All conduct can be reduced to reflexes and conditional responses. 8. The Reticular Activating System: Descartes chose the pineal body as the seat of consciousness, today scientist pick the reticular formation in the brain stem. This is what general anesthesia deactivates, electronic stimulation awakens a sleeping animal.