you are not your body Humans and Robots - Mechanical Animals? A recent satire by Virginia Leidermeyer entitled "Robots Are Our Future"* underscored a notion that is increasingly prevalent today. Specifically, those who hold this notion presume the following--that thinking, feeling, and even sentience can arise from a sophisticated enough programming. This leads to the speculation that at some point in the future when only the programming has somehow become sophisticated enough, it will magically self-organise and achieve sentience. (* http://www.theonion.com/onion3522/robots_are_the_future.html) The Onion article goes further, and assumes the noble position that when (!?) this machine sentience is achieved, "we...must give the best of ourselves to the synthetic hiveminds of the future cyber-era... Let us offer tenderness and show the robots all the beauty they possess inside. We must write a subroutine that gives them a sense of pride, programming their supercooled silicon CPUs with understanding, compassion and patience." To first assume that sentience can arise from machines is a big leap. Then to think that a sentience based purely upon LOGIC will have a conscience with FEELING and compassion is improbable, and based on a serious misunderstanding of the nature of machine logic. If it is possible for machine sentience to even exist, then it must be a different kind of sentience, as logic knows nothing of compassion or FEELING; these are human attributes not based on logic. Logic is cold and calculating, it knows nothing of feeling. To this, one might tempted to respond, "so why don't we find a way to TEACH them to have feelings?" This line of thought seems to make sense until we go a little deeper into the issue. But in order to go deeper, we have to understand the nature of feeling (i.e. Empathy), and the reason empathy and antipathy for life exists at all in the first place. This raises big questions that go far beyond the normal realm of the computer sciences: What is life? What is sentience? What is feeling? You cannot discuss machine sentience until you at least know what sentience is. Until these are adequately addressed, any discussion can only deal with things at a very superficial level. At the risk of being trite, I will attempt in this article to offer a few suggestions. --| INSIDE AND OUTSIDE |--- When you face the world, you have an awareness of what your sensory organs relate to your conscious-perception. Your inside is that part of you that can observe thoughts and feelings arise in connection with the perceptions coming from outside. Many people talk about consciousness in merely theorectical terms. However, when you read this, theory is not involved in the matter at all; either you know that you are here and reading this or not. It really does not matter what sort of theories people make about the nature of consciousness, the fact remains that we are here and we know it. Therefore, self-consciousness, awareness of one's existence does not need to be determined theoretically, it is one of the few things that can be known a-priori. In contrast, physical-science only admits to the outside material (i.e. physical electronic) aspect of reality, it considers only the physical aspect of things. Because of this prejudice, supra-sensible phenomena such as thoughts and feelings are not considered to be a part of reality. Things such as love, hate, and impatience cannot be directly meausured, and are therefore excluded from the view of the world. Physical science is therefore blind in one eye, because it does not want to deal with the study of the inside consciousness aspect of human existence. It is seen to be too intangible, too unmeasureable; it can't be *digitized*. Many people will no longer admit to the reality of any qualities which cannot be empiracally measured. Yet, when a world view is constructed based only on physically measurable processes, and the role of consciousness is ignored, the model that is formed soon comes against "insurmountable limits of knowledge", and is therefore limited and deficient. What I am writing here is not a simple agitation against the achievments of physical science, but aims to highlight the fact that physical science needs to have its scope enlarged to encompass both aspects of reality. "The naive consciousness...treats thinking as something which has nothing to do with the things, but stands altogether apart from them, and turns its consideration to the world. The picture which the thinker makes of the phenomena of the world is regarded not as something belonging to the things, but as existing only in the human head. The world is complete in itself without this picture. It is quite finished in all its substances and forces, and of this ready-made world man makes a picture. Whoever thinks thus need only be asked one question. What right have you to declare the world to be complete without thinking?" (Rudolf Steiner, *The Philosophy of Freedom*) I should note here that science has done a wonderful job of studying the external effects of supra-sensible phenomenon. Yet, measuring the *effect* of such things upon the organism really says nothing of the inner experience that organism undergoes. The heart races faster when you are about to have your first kiss; you don't end up having your first kiss because your heart has begun to race faster! You cannot understand what it is like to have a first kiss by measuring the pulse and temperature of an organism; you must undergo the experience yourself in order to really know anything of the significance of the event that has transpired. Those who think they can understand supra-sensible phenomena by merely measuring the physiognomic effect on the organism have succumbed to an illusion. Most of what science knows about the human organism is not gained from studying the human as a whole, but from studying only the physical aspect--the human corpse*. (* http://www.nlm.nih.gov/research/visible/visible_human.html) --| LEVELS OF CONSCIOUSNESS: MINERAL; PLANT; ANIMAL; EGO |--- Consider: what is the basis of life? Physical science analyses only the physical phenomenon of nature, and therefrom proposes the theory that CONSCIOUSNESS arises as an attribute of a complex interaction of dynamic physical processes. In short, matter is primary, and consciousness is an attribute of interactions within matter. If you examine, you will find that all AI (artififical intelligence) arguments are based on this theory. However, this is far from ever having been demonstrated. Consciousness is seen to be a sort of software that runs on the CPU of the brain. But the material view has difficulty explaining the role and fundamental nature of consciousness, and why it should bother to exist at all. You cannot go forward with any notion of artificial intelligence until you come to a satisfactory comprehension of the nature of consciousness. There is another way of looking at the matter however that many physical-scientific thinkers will not admit to, and it is this: that if you consider conscious-sentience to be primary, and life-growth processes within matter to be a manifestation of an active sentience working within the realm of matter, then many of the inexplicable facts of nature are resolved rather neatly. But in order to understand how this can be, we must delineate of what the levels between matter and consciousness are comprised. -- MINERAL -- PLANT -- ANIMAL -- EGO -- - Looking at a rock and a Plant, ask yourself what is the fundamental difference between them? A rock is inanimate, it does not GROW, whereas a plant GROWS. It takes mineral up into itself, digests the rock and soil and GROWS into a new form. - From this we can understand that a plant has something that a rock does not have; and that something about the plant which causes it to grow is can be called its "Growth Attribute". - So the difference between a plant and a rock is that the plant has both a physical mineral structure which can be touched and measured, and it also has another attibute which causes it to grow, and the rock has a physical structure only without a Growth Attribute. - When this growth attribute is removed from the plant, it is said to "die" - it becomes a dead shriveled up piece of vegetation. It then has only a Material Attribute, and no longer contains the Growth Attribute. It is then nothing more than re-formed mineral substance; life has left it. - Incidentally, all animals have a dependency on plants for their life. All food animals eat must at some point have been grown. There is nothing that we eat that was not at some point alive with growth. This is because humans and animals cannot digest mineral substance. Animals depend on the Growth Attribute of plants to transform mineral substance into edible substance. Machines depend on external sources to convert energy into electricity. It is a more advanced technology that can DIGEST its surroundings. - Now, looking at a plant and an animal, we can ask the question: What is the difference between a plant and an animal? There is something about the animal which causes it to be able to be moved by it's passions, it's desires, it's instincts. It's limbs and organs are formed according to this force, and allows this force to express itself in action. An animal has passions and desires, a plant does not. When the Passion body is removed from the Growth and Physical bodies, an animal is said to be "asleep" (i.e. it continues to grow, but is no longer animated by its passions and desires for the duration). When the Passion AND Growth bodies are removed from the physical body, the animal is said to be "dead"; only the corpse remains. - Now compare: the plant stays in place, but unlike the stone, it grows from the soil, and moves the soil and water along itself in such a way that it grows. In addition to this, the animal has something about it which causes it to move it's place, and follow it's instincts and passions. So are it's organs formed to serve these instincts and passions. When it is hungry, it can move itself to obtain food. The plant however must accept it's fate. If it is stepped on, there is nothing about it that can get itself to move of it's own volition. The animal, however, when in danger, can move itself so that it gets out of danger. This something that causes the animal to move about from place to place and determine it's course (which the plant does not have) is what is called it's Passion body; it contains the passions, instincts, and character of an animal. - In Nature, the habits, instincts, desires, and passions are primary. These extend from the individuality, or Ego. The Growth organism conforms in accordance to the pre-existing HABITS of the Passion body. Then from the modified Growth organism, a new PHYSICAL structure results: structures conformed to the cyclic repitition of movements. This creates a structure which inherently conforms to the circumstances in which it performs its growth. just as a tree may grow right around a metal bar lodged within it. In this view, Consciousness is primary, and the material world is a substrate into which independent consciousness acts. --| THE NATURE OF RE/PRODUCTION |--- When Virginia Leidermeyer says, that, "only through our guidance... will [robots] achieve full sentience and eventually adapt for themselves the capacity for autonomous self-replication. Only then...they must leave the nest of human supervision and servitude and begin independently mass-manufacturing themselves by the hundreds of thousands" --there is an important and fundamental distinction to be made. Humans and all living things can reproduce themselves through the fact of their GROWTH, and through their Growth Organism can replicate from within themselves, OUT OF THEIR OWN NATURE; whereas machines are made not from the inside out, but rather from the OUTSIDE -> IN. They must be assembled and manufactured using external processes. The fundamental difference between a living and a dead thing is that: LIVING THINGS ARE ANIMATED FROM THE INSIDE OF THEIR NATURE OUT; AND DEAD THINGS ARE MADE FROM THE OUTSIDE TO BE ANIMATED. This leads us to a law of nature that is generally as of yet unrecognised. -- THE MOVEMENT EXISTS, THE ORGAN FORMS AROUND IT -- If the motions and flows of blood in the human organism, or the air moving through the lungs could be present without the organs yet formed to hold them -- i.e. the blood flowing with no organs yet existant to contain the flowing. No viens, no arteries, no heart pump; only the movement of the blood in its circulatory patterns. If you could do this, you would find that slowly, by a sort of building-up and depositing of bits along the course of the flowing, viens, heart and arteries would begin to appear. In fact, this is just what happens in the development of the embryo. The movement exists; the organ forms around it. This is the organic process of growth. This is evident also in the growth of cities, plants, networks, etc. The legacy of the growth determines the history, or unique character of a particular instance of a certain set of movement configurations or Habits. There is a fundamental difference in approach if you try and build the FORM first to dictate the movements, or if you let the movements determine the shape of the FORM. In every observed natural growing formation, the form is determined from the inside->out, rather than the physical-scientific method of determining form from the outside->in. Even if you consider the advances of nano-technology, you are still essentially constructing things from material matter on up to a materially-based consciousness. This method is directly derived from the notion (theory) that consciousness is an attribute of matter. It is based upon a flawed understanding of nature, life and sentience. --| THE NATURE OF INTELLIGENCE |--- The Turing test is often cited as a test of intelligence. Basically, it posits that in order to determine if something is intelligent, you setup a TTY terminal to converse with either a set of machine responses (such as those produced by programme "Eliza") or an actual human. If the person on this end of the TTY cannot ascertain the difference between the human and the programme by the responses it makes to queries set to it, then it is cited as proof that machine responses are "intelligent". In short, the turing test says nothing more than, "if it walks like a duck and quacks like a duck, it is a duck." But what the Turing test really tests is actually the *illusion* of intelligence. If one can through programming setup a sophisticated enough "responses" table, one could create a machine that could pass the Turing test, and you would have succeeded in making an elaborate decoy of a duck. Does this mean that the *process* undergone within a sentient person with thought and feeling has been duplicated? No, the mistake is the same as the one a cat makes when it runs to attack its own image in a mirror. An illusion of intelligence has been created, but the inner processes cannot be said to be at all similar. Again, this depends on if you approach the problem from merely the outside phenomenon, or the inner nature of things. --| THE NATURE OF EGO AND MEMORY |--- The basis for human ego is based on the fact that we have memory. Without an identifiable continuity of self through memory, we would not know of ourselves as an individuality. It is therefore important to note that nature of human memory is fundamentally different than the externalized computer storage of "memory". If you study neuro-psychology, you will understand that scientists have had utmost difficulty in localising memory in the human brain. That is because human memory is not like RAM at all. Every time you recall something, you are not doing a lookup from a physical-electronic memory address. Instead, the impression is brought up as an entirely new creation within your consciousness. To speak of machine sentience, you must consider this very fundamental difference between machine "memory" and human memory which is an aspect of self-consciousness. --| MACHINE SENTIENCE VS HUMAN SENTIENCE |--- If we consider that it may even be possible to create some sort of machine sentience based on a sophisticated self-organised programming (nothing short of a miracle!). Then we must understand that it must be a different kind of sentience, because it is based upon a different organisational foundation than the human. i.e. One that works its way from matter on up, rather than from sentience down into passions/character, which in turn work down into the growth attribute, which finally determines the structure grown within matter. If it is true that we can build robot machines with "thinking" capacity, then you will understand that these machines are built according to certain principles of electronics (using binary "and", "or", "nor", and "nand" circiuts. You can take any first year electronics course to understand that the entire basis for computer operations is based on an assembly of of these logic circiuts. Once a complex aglamoration of logic circiuts is assembled, you end up with a CPU (or clusters of cpus), RAM, an address bus, etc. Then you programme this assembly of logical operations using a logic-based language. Computer programming lanugages are simply more flexible forms for rewiring these logic circiuts. They are still entirely based in logic. It is important to understand that anything that can be programmed in software can be executed in a hardware format by wiring the right logic circiuts together. This is why it is possible for video card manufacturers to provide "hardware acceleration" for previously software based systems. Now let us compare. The basis for our thinking--i.e. our brain organism--is not formed along the lines of digital logic circiuts as are computers. The basic process involves an organism that includes growth and organic cell reproduction. If you follow this through, you must understand that the nature of process for a logic-based sentience would be inherently different in character than one based upon the conscious-organic membering of the thinking organism. IT IS UPON THIS VERY LIVING "GROWTH ORGANISM" OF THE HUMAN MIND IN WHICH WE FIND THE BASIS FOR *LIFE SENSATION*, AND UPON THE PASSION ORGANISM THAT IS THE BASIS FOR *FEELINGS*. It is therefore a gross leap of faith to believe that it is possible that a logic-based sentience could develop feeling qualities in the absence of a FEELING ORGANISM. If someone has offended you, and you get angry with them and make a nasty sort of comment in response. This is a result of feelings of sympathy or antipathy arising within you. These are not based on logic, they are based on the sentiments of your character. However, the attitude you take towards the thoughts and feelings that arise within you can be *decided* upon by your "self". You have the ability to reprogramme your thought processes by determining your attitude. The attitude you take in relation to thoughts and feelings that come to you through your physical sensory organs can be determined by your WILL. While it is true that outer processes can alter your course like the current in a river, the WILL* acts as a rudder and allows us to navigate our course as an autonomous being. Emotion and FEELING are closely allied to sense-impression, but there is a point where sense impression is transformed into SENSATION and FEELING, and that transformation is not possible without corresponding GROWTH AND FEELING ORGANS. It may be possible to give an illusion of a feeling response by means of behaviour-logic programming, but you cannot say that such behaviour will be similar in nature to human or animal feeling. Things can only FEEL and LOVE, because they are living. Without an organ of SENSATION (growth organism) and FEELING (passion organism), the machine is unrelated to the human world, or the natural world of anything that is alive and GROWS. Without an integral GROWTH or FEELING organism, you will never be able to teach machines how to CARE or LOVE. Logic--with all its merits, cannot be the basis for love, only LIFE can be the basis for love. --- Originally posted June 28, 1999 on osOpinion. |