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Chupacabra

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Posts posted by Chupacabra

  1. Scientifically distinguishing between entities which are "really" conscious and p-zombies would require a definition of consciousness which is partly scientific and partly metaphysical.

    I certainly don't believe such a definition is impossible to verify empirically. Functionalism would be an example of such a statement.

     

    Functionalism rather evades the issue. F. e., it gives no account on qualia and other important properties of consciousness.

     

    Okay, not sure why that's relevant to the topic at hand. Hume is tangentially, but you should really be discussing Kant here, especially if this is all coming down to the mind/body problem (with the assertion that science is incapable of ever objectively studying the former).

     

    I mean that dismissing such sources of knowledge as intuition, introspection and empathy on the grounds of thier being "unscientific" is not reasonable, as much of the content of common science may be labeled "unscientific" as well.

     

    This certainly goes back to Dennett's argument against p-zombies: if a p-zombie cannot be discerned from a conscious entity, what makes it a p-zombie? How is it qualitatively different? Can something lack the property of "consciousness" yet be indiscernible from conscious entities?

     

    P-zombie is different by not perceiving qualia, not perceiving oneself, being in fact a soulless machine. It is totally different from the point of view of itself. The question is: is it different from the viewpoint of an external observer? As we presumably obtain all the information about external world through our "physical" senses, we cannot discern a real p-zombie (would it really exist). We would be able to do this if we posess some non-physical means of communacation between souls, and it is a debatable issue by itself.

  2. How do you distinguish between a "real" conscious entity and a p-zombie? I don't know. Are you a p-zombie? If not, prove it.

     

    The point is: it CANNOT by proven by whatever rational means, at least at the present state of science. However, I'm almost sure people with whom I closely interact aren't p-zombies. This certainty comes not from reason but from a sort of empathy.

     

    You should recognize that reason in the form of logical deduction is't alone capable of providing all information on reality, and it was proven many times by many people, back from Hume to Goedel. Some other sources of information are necessarry, and empathy is one of these, at least while a real p-zombie is built by scientists capable of passing the most complicated Turing test.

  3. And an unscientific one, as there is no third party to mediate the results

    It's impossible to scrutinize the anecdotes of an individual scientifically, at least in the same way it's possible to scrutinize the statistical distributions of anecdotes of multiple observers as performed under the context of a double-blind scientific experiment.

     

    But most people get the similar results through it, e.g. the feeling of free will, the feeling of personal identity throughout their lives. etc.

     

    And what's to say that control center isn't subject to the actions of physical phenomena?

     

    "Being subject to the actions of physical phenomena" doesn't equate to "being a physical phenomenon"

     

    Or we seek to solve the mind/body problem scientifically. There are several potential routes. One is modeling the human brain computationally and producing a conscious entity.

     

    How would you tell the entity you'd produce IS conscious? Even if it perfectly mimics human behavior, how to be sure it really posess consciousness at all? The problem is: how to describe conscious, how to distinguish its peculiar properties, which are objectively observable?

  4. This needs to be proven before it can be stated as fact

     

    What kind of prove you suppose here? To prove anything about consciousness, one should observe it. And there are no objective means to do it. One could observe behavior, reactions, brain waves, etc., but not conscious per se. As a matter of fact, introspection is the only possible method to directly observe consciousness and its properties. And one of the properties we all surely introspect is our sense of uniqueness and oneness throughout our lives. The other one is a strong perception of the certain unique "control center" receiving all perceptions and guiding all voluntary acts. Another one is a strong sense of the presence of free will.

     

    The problem is that modern science tends to discard knowledge provided by introspection on the ground of its "subjectiveness". The point is, however, that there aren't any other source of information about consciousness. So we either somehow use this "subjective" knonwledge or abandon any effort to study consciousness at all

  5. As far as I know, the neuroscience is still too far from explaining the phenomenon of consciousness as a whole, just some of its aspects. Consciousness must not be mixed up with cognitive faculties that do not require it to be present at all. It's neither understood WHAT is consciousness nor how its arises. So all being sayed on this issue are rather tentative hypotheses.

    In my opinion, consciousness could not principally be understood by the matherialistic approach of modern science. Only one example: the phenomenon of our unique identity. While we are constantly changing throughout our lifes (and so are our brains) we remaining the ONE and te SAME person. The only feasible explanation is the presence of soul that renders us our uniqueness.

  6. Okay, so I'm no genius, but since the ice melts and mixes with salt water, even if it gets colder, it won't re-freeze or build up again will it?

     

    Why wouldn't it? Ice caps form when snow falling in winter can't be melt over during the warm season. If it gets colder, ise would surely re-freeze, the water would again become rather saline, and all conveyor would start working again.

  7. Where did you get this 101 number from?

     

    Sorry, it was my mistake. I've meant n+1 possible values, in case there are 100 balls in an urn it results in 101 (0,1,2,...,100).

     

    Bayes theorem is one way to go. But, the experiment as you described is much harder to analyze. You have described sampling without replacement. Sampling with replacement is much easier since the probabilities you are trying to discover don't change with time.

     

    Replacements doesn't mean much in my example. You can imagine an urn with a very large amount of balls, so the replacement of several balls won't sufficiently influence the probability.

     

    The biggest thing is that with no prior knowledge whatsoever about an experiment, any guess is as good as the other. Mathematics has nothing to say if you give it no information.

     

    You are right, at the beginning there is no information. But it comes up as you are beginning to draw balls. Imagine, if you take a shuffled pack of cards, draw a dozen cards and all them are spades, than your subjective probability to draw spades should be more than just 1/4, as you have a strong reason to suggest there are more spades in a pack than just 1/4. My question was: how to determine and calculate such probabilities.

  8. Let's take a classical example of an urn containing red and green balls. Balls are drawn from it without returning them back. If you know that there are r red balls in an urn from the total amount of n, then the probability that a random ball drawn from it is r/n.

     

    Now let's assume you know nothing about the ratio of red and green balls in an urn. In such a case all 101 possible values of r are equiprobable, and the subjective probability of drawing a red ball is 0.5.

     

    But, assuming you have drawn the first ball and it proved to be red, what is the chance that the next one will be red as well? I suppose it would be more then 0.5 since drawing a red ball somewhat increases chances that there are more red balls in the urn. For example, if you've drawn 10 balls and all of them turned out red, then you get almost sure there are more red balls in the urn, and the chance to draw next red ball gets substantially higher than 0.5.

     

    What I'd like to ask is how to quantify such things, e. g. is there a way to calculate how the subjective probability changes when you get an additional evidence. I suppose the Bayes theorem is applicable here, I know how to apply it to calculate probabilities of dicrete events, but how to calculate the changes in subjective probability distributions (like the distribution of probable number of red balls in my example)?

     

    Thank you in advance.

  9. What a convenient side-step. Complete with its own strawman, no less.

     

    It's not a side-step. It is an answer to the question you put to me and indeed my key argument: it's impossible to evaluate anything from the point of view of the biosphere (or an ecosystem), because there isn't such thing as an integrate point of view of biosphere or some ecosystem.

     

    If you have understood everything I have said so far, you should by this point be thinking along the lines of "...but Sayonara proposes that we need more information about how rats and bacteria operate in the networks we are affecting, and how those networks interface with co-located networks".

     

    I never argued against the need or utility to acquire such an information. The question is -- how we to use it: to improve human well-being or to preserve some abstract ecological parameters, espousing the absurd and unscientific concept of "nature conservation".

     

    I have provided reasons why the form of anthropocentrism you discuss here is ecologically unsound, and those reasons draw on ecological systematics and population dynamics from the current models.

     

    Please elaborate on this: what current ecological models speak against my views?

     

    I already have done. You responded in a confusing manner, I queried it, you gave the non-response which is quoted at the top of this post.

     

    No, you haven't. I'll summarise my point once again for your concenience. Humans shouldn't bother themselves with securing a constancy of ecological parameters (like biodiversity) with hazy meaning and significance. Instead, they should at the first place improve living standards of their fellow humans, and these requires a careful consideration of all possible consequences (including, of course, ecological ones) for all involved humans, including hygienic, aestetical, educational, etc., and also consequences for future generations, other nations and so on. If diminishing local biodiversity will be shown to harm human well-being in the short or long run, in should be avoided, if not, we shouldn't bother about it. Now please would you show where you find inconsistency here.

     

    And without sufficient information on the interactions we are invoking in remote systems, we often find that we are avoiding your future negative consequences by swapping them for longer-term and more severe problems. This is getting tiresome now.

     

    I never argued against the need or utility to acquire such an information. The question is -- how we to use it: to improve human well-being or to preserve some abstract ecological parameters, espousing the absurd and unscientific concept of "nature conservation". The modern ecology, regretably, is less of a science and more of an irrational faith.

     

    That is your belief and if you wish to use it in an argument against well-founded ecological principles, then it must be adequately evidenced.

     

    Please, once more, explain what "well-founded ecological principles" I'm arguing against.

     

    A rational being takes the rough with the smooth. I don't see why this should not operate at the species level too.

     

    No species would sacrifice it's own direct benefit for some abstract and ideological considerations. E. g., a lion will not refuse to hunt and stay hungry to preserve biodiversity.

  10. Which outcome are you saying you object to? The two are diametrically opposed.

     

    I object to efforts to evaluate anything from the point of view of the biosphere as a whole, as if it were a conscious subject.

     

    Yes, it is hard. But that doesn't mean we should just give up and act in a selfish and short-sighted manner.

     

    Non-selfishness means caring for somebody else. To be non-selfish, for whom you gonna care? Why don't care for rats, spreading rubbish all over the streets, or for oil-eating bacteria, spilling oil over the seas? Your reasons for not doing so would be very antropocentric: rats are unaesthetic and unhygienic, and bacteria are non-visible for human eye, so even if some got extinct, you probably won't care much.

    Let me ask you: do you really believe that the biosphere is a conscious super-organism, and all species including humans are merely its tiny cells? Only in this case your arguments make sense.

     

    It is entirely possible for me to to recriminate against anthropocentric value judgements without any requirement for me to provide an alternative.

     

    You are arguing against antropocentrism, so you are bound to provide an alternative approach. Otherwise your argument is void.

     

    Where you think "best" and "viable", I think "selfish" and "convenient". Our species has a lot to answer for.

     

    Before whom? Rats and cockroaches should be grateful for us.:rolleyes:

     

    This is not in the least bit consistent with your prior proposals.

     

    You constantly charge me with incosistency, which is getting a bit annoying. Please show precisely any two lines of my argument that is inconsistent with one another. When you quit smoking or other harmful habit caring for your future health, don't you act in behalf of yourself? Right the same thing is the management of natural processes to avoid future negative consequences of our activities for ouselves. It's not correct to put an = sign between selfishness and short-sightness.

     

    Define "evolution scale". Seriously, I'd like to know what that is exactly. Also I would like to know what any particular species being at the top of it has to do with benefiting the biosphere.

     

    During biological evolution animals have been developing more and more complex nervous system and with it the abilities to reflect on their environments and themselves. Humans are by far the smartest creature on that planet. I believe the appearance of humans was not an accidental event, but was prepared throughout all evolution process.

    Views like yours are natural for people believing in God as a being highly overpassing humans in intelligence and power, so humans are obliged to submit to his will. But for non-religious people to adhere to such views seems to be a sort of selfhumiliation.

     

    There was no term for this before, so I am coining it here: meganthrophilia.

     

    So I would coin another one: ecomasochism.

  11. You seem to be saying there that if humans look out for themselves, the biosphere benefits. However in your previous post, you quite rightly point out that as human welfare has increased, biodiversity has decreased in many places. It can't be both things at once.

     

    Here is what I dare to blankly object to -- the very notion that something could really benefit (or harm)

     

    biosphere, or ecosystem. These consist of different species, and what is good for one species is often bad

     

    for another. Thus, human civilisation, while causing extinction of thousands of species, really benefited

     

    many others like wheat, rice, rats, dogs, and cockroaches.

    It's really hard (if possible at all) to assess something from non-antropocentric point of view, because than we must to clearly define a subject from which point to assess (be it some other species, ecosystem property, God's will etc.) When I early pointed out that the roots of your ecological views are religious ones, I just meant that it is irrational to put intrinsic value on nature per se.

     

    I thing the antropocentric approach is the best and, indeed, the only viable one when making decisions concerning ecology. And, surely, it doesn't confined to securing a short-term economical benefit, but involves a careful consideration of all possible consequences for all involved humans, including hygienic, aestetical, educational, etc., and also consequences for future generations, other nations and so on. The conceivable supplement to the antropocentring approach could be the protection of animal rights and, possibly, the rights of species to exist.

     

    And, if you anyway want to consider the "benefit of biosphere", recall that humans are at the top of evolution scale. The biosphere (and, probably, the Universe) has been developing for billions of years just for us to be here. And the better it's for humans, the better is for the biosphere.

  12. What I am questioning is how you propose to reconcile this with your earlier comments about biodiversity, with which it seems to be at odds.

     

    It is at odds only if you assert that every decrease in biodiversity or trophic net complexity even on a local scale would necessarily harm human well-being. This is not always true. Just note that throughout the human history the biodiversity has decreased in most areas, while the human wellfare has increased. Surely, if and when the loss in local biodiversity harms humans it should be avoided, but it is not always the case at all.

     

    for the sake of clarity, what exactly did you mean by "mind our own ecological business"?

     

    Well, you introduced that expression (in your post from 06/12), you probably better know its meaning.

     

    This is a false dilemma. There is an entire spectrum of potential middle ground which you are choosing not to consider.

     

    Why should I look for some "middle groung" between concrete and sometimes pretty urgent human problems and needs, and abstract and often vaguely defined ecological parameters with unknown significance and meaning? If drying out a lake of a swamp will benefit local human population, than should it be objectable only because it will decrease local biodiversity?

  13. There are 2 successful strategies for raising offspring so that they will produce the next generation. The first is having lots of offspring so that some of them survive, the second is having fewer offspring, but taking care of them.

     

    The two strategies give advantages in different situations. In uncertain or hard times, the mass offspring strategy is better because you are more likely to have your offspring survive to reproduce.

     

    In situations where the environment is more stable, investing a lot in a few offspring will yield better results.

     

    now think about this. People living in poverty have more children, their environment is more "unstable". People in affluent societies are producing less children, but are investing more into them and are in a more stable situation

     

    This is true for animals with a high infant mortality, and not true for humans. Presently, even for poor and uneducated, the child mortality is pretty low, so even when "investments" in children are low, they are nevertheless likely to survive and procreate. In wild animals, there is a direct relation between prosperity and procreation, and for modern humans such relation seems to be an opposite one.

  14. According to the mass mutations across the boards for plants and humans there is no difference between the so called intelligent minority and the others.

     

    It is more likely due to numbers that the others will spring a far greater improvement through mutation than the select few. This would account for certain individuals without much background or education suddenly producing brilliant inventions and discoveries.

     

    In animals, every successful mutation is settled because animals with such mutations leave more offsprings that inherit mutations. In humans, when genius emerges, it rarely leaves many offsprings, so favourable mutations just die out.

  15. Now that human intelligence has evolved to what it is now, will the evolution process for us slow? Think about it. Instead of survival of the fittest we are able to keep people alive that would otherwise die out in nature, and these people are able to reproduce. So while evolution won't stop it seems like it would slow down.

     

    So if this is the case, would it be possible for a "super-species" to evolve? It would take so long that some natural event would certainly come around and make that species extinct long before it could evolve to such an extent.

     

    I thing, though, the main problem is the much higher bith-rates among less "successive" humans. Highly intellligent people often tend to concentrate on their career, they get married late in life, and have only one or two children, if any at all. On the other hand, people with a lot of children often have lower social status and lower IQ. As a result, in ceveral generations humans will at average become less clever, there will be more alcoholics and drug-addicts, because they have more children now. Such devolution will destroy human civilisation long before any natural catastrophe could do it.

  16. Now that human intelligence has evolved to what it is now, will the evolution process for us slow? Think about it. Instead of survival of the fittest we are able to keep people alive that would otherwise die out in nature, and these people are able to reproduce. So while evolution won't stop it seems like it would slow down.

     

    So if this is the case, would it be possible for a "super-species" to evolve? It would take so long that some natural event would certainly come around and make that species extinct long before it could evolve to such an extent.

     

    I thing, though, the main problem is the much higher bith-rates among less "successive" humans. Highly intellligent people often tend to concentrate on their career, they get married late in life, and have only one or two children, if any at all. On the other hand, people who procreate heavily often have lower social status and lower IQ. As a result, in ceveral generations humans will at average become less clever, there will be more alcoholics and drug-addicts, because they have more children now. Such devolution will destroy human civilisation long before any natural catastrophe could do it.

  17. How can you mind your own ecological business and yet manage ecological processes, at the same time? They're your words, you do the showing how.

     

    Example: if we harm our environment running for short-term economical benefit, then in the long run we will suffer a loss. If we really want to effectively run our ecological business, that is to achieve our sustainable prosperity as a species, we must be able to prognose and manage ecological processes. Sorry, I thought it is too simple to require explanation.

     

    Yet, there remains a question of goals and purposes of such management. Either we should strive to make a life better for our fellow humans, especially those currently suffering form poverty, diseases and malnutrition, or our ultimate aim should be to safeguard some ecological properties and parameters like biodiversity and trophic net structure, regardless of meaning of those parameters to us humans (or, indeed, any other species).

  18. Originally Posted by Chupacabra

    The point is, there is no such thing as "ecological standpoint". You can evaluate the situation from the standpoind of particular species and population, from the standpoind of humanity or different social groups, etc. But talking about a common all-embracing "ecological standpoin" is a complete nonsense.

     

    I can't say I'd agree with that. What's your reasoning?

     

    I'll explain. What is good for one species, can be bad for another. What is good for humans, can be bad for frogs, what's good for frogs can be bad for biodiversity, and what is good for biodiversity can be bad for aestetics. Some examples you can find in this thread. Thus I claim there is no universal "ecological standpoin", from which to make judgements.

  19.  

    Errr... no.

     

    If you are going to try and tell me what I "believe", you need to show compelling evidence.

     

    Since I am strictly agnostic I could not care less.

     

    The fact is, people are often unaware of the real foundations of their beliefs, which are often irrational or religious. And they often get pretty nervous when being shown such foundations.

     

    You have not been listening, have you? What I have demonstrated is the need for better understanding of systems before we interfere with them.

     

    I agree with you here. Yet, haven't you implied earlier that, since we rarely have complete understanding and certainty (and no natural science can ever achieve complete certainty), we better shouldn't interfere at all?

     

    Now we have come to a place where your only counter-point is to call my reasoning "unscientific" and "religious".

     

    I was talking not of your reasoning, but of the the foundadions of your views. Science is about facts and natural laws, and not about values. For example, it can tell you how to protect a unique and beautiful forest patch or an endangered species, but rarely can prove why you should do this or should you at all.

     

    Arguing for humans to "manage natural processes", for example, seems to be incompatible with the idea of humans "minding their own ecological business".

     

    Could you show why these two ideas should be incompatible? I believe humans should mind their own ecological business, and the best thing to do it is to manage natural processes. Otherwise their own ecological business will probbly suffer losses or cruch

  20. Consider that no other species in history has had both the capacity to compete or predate other species into extinction

     

    Really? I thought many extinction events in the past were due to competition between species, with weaker species surrendering to more adaptated.

     

    Additionally, a lot of the ecological arguments for current human behavioural ecology patterns fall apart rapidly, for two reasons:

     

    Firstly, as I have already mentioned, as a species our interfaces with other systems are so bizarre and unlike anything else that our models simply don't account for them. Predictions, therefore, are understandably unreliable.

     

    Secondly, we are so far beyond our equilibrium population that we pose a significant threat to everything around us (and increasingly to ourselves) - we are, make no mistake, a plague upon this planet.

     

    I think the foundadions of your views are not scientific. They are indeed religious ones. You believe everything natural is good and every human intervention, whatever its direction and purpose, is harmful by definition. I think it stems from Judeo-Christian notion of God creating perfect World and us humans spoiling it through sin and misconduct.

     

    You contend that we should avoid any intervention in nature because we could harm ecology and aren't always able to precict the consequences of our actions. Yet, I believe that we are entitled to manage natural processes and make our environment better for us. Ecology as a science should provide us with knowledge about ecological interrelations and the prognoses of the possible consequences of our actions, and not just wave a banner "don't touch anything cause u can spoil something"

  21. If eutriphication increases the planet's biomass and carrying capicity, it's good from an ecological standpoint, in fact, in time "intellegent eutriphication" might be considered good public policy, and genetically engineering organisms for carbon sequestration might be considered the most legitimate reason for creating GMOs.

    The point is, there is no such thing as "ecological standpoint". You can evaluate the situation from the standpoind of particular species and population, from the standpoind of humanity or different social groups, etc. But talking about a common all-embracing "ecological standpoin" is a complete nonsense.

  22. I am not saying we should promote biodiversity, as that is affirmative action which I am warning against as much as I am warning against negative action.

     

    What I am saying is that we should take steps to not alter biodiversity through anthropogenic stimuli.

     

    What's so wrong about altering biodiversity? No ecosystem is stable, even without human impact they are in ordinary changes. For instance, at the end of last Ice age climate changed abruptly several times, with Europe and NA ecosystems turning from tundra to forest and vice versa. Eruptions of megavolcanoes, falling asteroides and other such natural things can cause massive devastations. So, why shoud we worry so much about any changes only because they are through anthropogenic stimuli?

    What's so special about the latter?

     

    If humans stick their heads in the sand and mind their own "ecological business", as it were, there will be nothing left on which our species can support itself in virtually no time. Which can hardly be said to be the best thing for ecosystems and biodiversity as a whole, unless one's idea of the ultimate ecosystem is a planet populated with dying humans.

     

    Well, I'm not saying we are permitted to destroy or change ecosystems, standing in our own light. Right the opposite: if our action harms our own ecology in short or long run, such an action should be avoided.

    But what about situations when our own interests are not involved or even contradict those of "natural wellbeing"?

    I'll give you an example. Take some wetland area in a third-world country with very rich biodiversity. It could be turned onto rice paddy, which could give income and food for a lot of people. Still, you would probably object to such transformation because it will reduce biodiversity and destroy natural trophic nets.

  23. Personally I think we ought to strive not to damage biodiversity where it already exists

    Why ought we? What's so special about biodiversity as a property of ecosystem we should protect and promote as an intrinsic value, regardless of its relation to other properties?

     

    That is an entirely anthropocentric attitude that flies in the face of ecological thinking.

    The only alternative meaning I can think of for that bit (that makes sense) is that you are talking about the value of these ecosystems to us, which explains a lot if true.

     

    Don't you thing we as humans are merely an another species of biospere? No other plant or animal really bothers about things like biodiversity or trophic nets, they just mind their own survival and reproduction. And all them together functions on laissez-faire or A. Smith "unvisible hand" principle. A thing if we as a species will do our best to mind our OWN interests, in will serve the best for ecosystems and a biosphere as a whole. And this by no means flies in the face of ecological thinking.

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