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Amira .

What is it like to be a bat by Thomas Nagel | Athenaeum Library of Philosophy - 0 views

  • the fact that an organism has conscious experience at all means, basically, that there is something it is like to be that organism. There may be further implications about the form of the experience; there may even (though I doubt it) be implications about the behavior of the organism. But fundamentally an organism has conscious mental states if and only if there is something that it is to be that organism—something it is like for the organism. We may call this the subjective character of experience. It is not captured by any of the familiar, recently devised reductive analyses of the mental, for all of them are logically compatible with its absence. It is not analyzable in terms of any explanatory system of functional states, or intentional states, since these could be ascribed to robots or automata that behaved like people though they experienced nothing.
  • I assume we all believe that bats have experience. After all, they are mammals, and there is no more doubt that they have experience than that mice or pigeons or whales have experience. I have chosen bats instead of wasps or flounders because if one travels too far down the phylogenetic tree, people gradually shed their faith that there is experience there at all. Bats, although more closely related to us than those other species, nevertheless present a range of activity and a sensory apparatus so different from ours that the problem I want to pose is exceptionally vivid (though it certainly could be raised with other species). Even without the benefit of philosophical reflection, anyone who has spent some time in an enclosed space with an excited bat knows what it is to encounter a fundamentally alien form of life.
  • My realism about the subjective domain in all its forms implies a belief in the existence of facts beyond the reach of human concepts. Certainly it is possible for a human being to believe that there are facts which humans never will possess the requisite concepts to represent or comprehend. Indeed, it would be foolish to doubt this, given the finiteness of humanity's expectations. After all there would have been transfinite numbers even if everyone had been wiped out by the Black Death before Cantor discovered them. But one might also believe that there are facts which could not ever be represented or comprehended by human beings, even if the species lasted for ever—simply because our structure does not permit us to operate with concepts of the requisite type. This impossibility might even be observed by other beings, but it is not clear that the existence of such beings, or the possibility of their existence, is a precondition of the significance of the hypothesis that there are humanly inaccessible facts. (After all, the nature of beings with access to humanly inaccessible facts is presumably itself a humanly inaccessible fact.) Reflection on what it is like to be a bat seems to lead us, therefore, to the conclusion that there are facts that do not consist in the truth of propositions expressible in a human language. We can be compelled to recognize the existence of such facts without being able to state or comprehend them.
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  • I have said that the essence of the belief that bats have experience is that there is something that it is like to be a bat. Now we know that most bats (the microchiroptera, to be precise) perceive the external world primarily by sonar, or echolocation, detecting the reflections, from objects within range, of their own rapid, subtly modulated, high-frequency shrieks. Their brains are designed to correlate the outgoing impulses with the subsequent echoes, and the information thus acquired enables bats to make precise discriminations of distance, size, shape, motion, and texture comparable to those we make by vision. But bat sonar, though clearly a form of perception, is not similar in its operation to any sense that we possess, and there is no reason to suppose that it is subjectively like anything we can experience or imagine. This appears to create difficulties for the notion of what it is like to be a bat. We must consider whether any method will permit us to extrapolate to the inner life of the bat from our own case, 5 and if not, what alternative methods there may be for understanding the notion.
  • This bears directly on the mind-body problem. For if the facts of experience—facts about what it is like for the experiencing organism—are accessible only from one point of view, then it is a mystery how the true character of experiences could be revealed in the physical operation of that organism. The latter is a domain of objective facts par excellence—the kind that can be observed and understood from many points of view and by individuals with differing perceptual systems. There are no comparable imaginative obstacles to the acquisition of knowledge about bat neurophysiology by human scientists, and intelligent bats or Martians might learn more about the human brain than we ever will.
  • Martian scientist with no understanding of visual perception could understand the rainbow, or lightning, or clouds as physical phenomena, though he would never be able to understand the human concepts of rainbow, lightning, or cloud, or the place these things occupy in our phenomenal world. The objective nature of the things picked out by these concepts could be apprehended by him because, although the concepts themselves are connected with a particular point of view and a particular visual phenomenology, the things apprehended from that point of view are not: they are observable-from the point of view but external to it; hence they can be comprehended from other points of view also, either by the same organisms or by others. Lightning has an objective character that is not exhausted by its visual appearance, and this can be investigated by a Martian without vision.
  • To be precise, it has a more objective character than is revealed in its visual appearance. In speaking of the move from subjective to objective characterization, I wish to remain noncommittal about the existence of an end point, the completely objective intrinsic nature of the thing, which one might or might not be able to reach. It may be more accurate to think of objectivity as a direction in which the understanding can travel. And in understanding a phenomenon like lightning, it is legitimate to go as far away as one can from a strictly human viewpoint.
  • We appear to be faced with a general difficulty about psychophysical reduction. In other areas the process of reduction is a move in the direction of greater objectivity, toward a more, accurate view of the real nature of things. This is accomplished by reducing our dependence on individual or species-specific points of view toward the object of investigation. We describe it not in terms of the impressions it makes on our senses, but in terms of its more general effects and of properties detectable by means other than the human senses. The less it depends on a specifically human viewpoint, the more objective is our description. It is possible to follow this path because although the concepts and ideas we employ in thinking about the external world are initially applied from a point of view that involves our perceptual apparatus, they are used by us to refer to things beyond themselves—toward which we have the phenomenal point of view. Therefore we can abandon it in favor of another, and still be thinking about the same things.
  • Experience itself however, does not seem to fit the pattern. The idea of moving from appearance to reality seems to make no sense here. What is the analogue in this case to pursuing a more objective understanding of the same phenomena by abandoning the initial subjective viewpoint toward them in favour of another that is more objective but concerns the same thing? Certainly it appears unlikely that we will get closer to the real nature of human experience by leaving behind the particularity of our human point of view and striving for a description in terms accessible to beings that could not imagine what it was like to be us. If the subjective character of experience is fully comprehensible only from one point of view, then any shift to greater objectivity—that is, less attachment to a specific viewpoint—does not take us nearer to the real nature of the phenomenon: it takes us farther away from it.
  • In a sense, the seeds of this objection to the reducibility of experience are already detectable in successful cases of reduction; for in discovering sound to be, in reality, a wave phenomenon in air or other media, we leave behind one viewpoint to take up another, and the auditory, human or animal viewpoint that we leave behind remains unreduced. Members of radically different species may both understand the same physical events in objective terms, and this does not require that they understand the phenomenal forms in which those events appear to the senses of members of the other species. Thus it is a condition of their referring to a common reality that their more particular viewpoints are not part of the common reality that they both apprehend. The reduction can succeed only if the species-specific viewpoint is omitted from what is to be reduced.
  • But while we are right to leave this point of view aside in seeking a fuller understanding of the external world, we cannot ignore it permanently, since it is the essence of the internal world, and not merely a point of view on it. Most of the neobehaviorism of recent philosophical psychology results from the effort to substitute an objective concept of mind for the real thing, in order to have nothing left over which cannot be reduced. If we acknowledge that a physical theory of mind must account for the subjective character of experience, we must admit that no presently available conception gives us a clue how this could be done. The problem is unique. If mental processes are indeed physical processes, then there is something it is like, intrinsically, 11 to undergo certain physical processes. What it is for such a thing to be the case remains a mystery.
  • What could be clearer than the words 'is' and 'are'? But I believe it is precisely this apparent clarity of the word 'is' that is deceptive. Usually, when we are told that X is Y we know how it is supposed to be true, but that depends on a conceptual or theoretical background and is not conveyed by the 'is' alone. We know how both "X" and "Y " refer, and the kinds of things to which they refer, and we have a rough idea how the two referential paths might converge on a single thing, be it an object, a person, a process, an event or whatever. But when the two terms of the identification are very disparate it may not be so clear how it could be true. We may not have even a rough idea of how the two referential paths could converge, or what kind of things they might converge on, and a theoretical framework may have to be supplied to enable us to understand this. Without the framework, an air of mysticism surrounds the identification.
  • Setting aside temporarily the relation between the mind and the brain, we can pursue a more objective understanding of the mental in its own right. At present we are completely unequipped to think about the subjective character of experience without relying on the imagination—without taking up the point of view of the experiential subject. This should be regarded as a challenge to form new concepts and devise a new method—an objective phenomenology not dependent on empathy or the imagination. Though presumably it would not capture everything, its goal would be to describe, at least in part, the subjective character of experiences in a form comprehensible to beings incapable of having those experiences.
  • it seems unlikely that any physical theory of mind can be contemplated until more thought has been given to the general problem of subjective and objective. Otherwise we cannot even pose the mind-body problem without sidestepping it.
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    From The Philosophical Review LXXXIII, 4 (October 1974): 435-50
thinkahol *

To Occupy and Rise - 0 views

shared by thinkahol * on 30 Sep 11 - No Cached
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    The Occupy Wall Street movement is well into its second week of operation, and is now getting more attention from media as well as from people planning similar actions across the country. This is a promising populist mobilization with a clear message against domination by political and economic elites. Against visions of a bleak and stagnant future, the occupiers assert the optimism that a better world can be made in the streets. They have not resigned themselves to an order where the young are presented with a foreseeable future of some combination of debt, economic dependency, and being paid little to endure constant disrespect, an order that tells the old to accept broken promises and be glad to just keep putting in hours until they can't work anymore. The occupiers have not accepted that living in modern society means shutting up about how it functions. In general, the occupiers see themselves as having more to gain than to lose in creating a new political situation - something that few who run the current system will help deliver. They are not eager for violence, and have shown admirable restraint in the face of attack by police. There may be no single clear agenda, but there is a clear message: that people will have a say in their political and economic lives, regardless of what those in charge want. Occupy Wall Street is a kind of protest that Americans are not accustomed to seeing. There was no permit to protest, and it has been able to keep going on through unofficial understandings between protestors and police. It is not run by professional politicians, astroturfers, or front groups with barely-hidden agendas. Though some organizations and political figures have promoted it, Occupy Wall Street is not driven by any political party or protest organization. It is a kind of protest that shows people have power when they are determined to use it. Occupy Wall Street could be characterized as an example of a new type of mass politics, which has been seen in
Michael Manning

List of unsolved problems in philosophy - Wikipedia, the free encyclopedia - 0 views

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    Problems to be addressed in philosophy organized by field.
thinkahol *

On "Consciousness: The Black Hole of Neuroscience" aka the "hard" problem | Thinkahol's... - 0 views

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    What had been lacking until relatively recently was an overarching framework or theory through which to grasp the nature of consciousness. The lack of a general theory of consciousness, of how it comes to be that there is something that it is like to be, was really the last rational bastion of opposition to the scientific assertion that consciousness emerges from the brain.
thinkahol *

A Philosophical Orientation Toward Solving Our Collective Problems As a Species | Think... - 0 views

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    To know what the most important virtue of our age is we need to have at least a basic understanding of our age. Our era is becoming increasingly characterized by uncertainty. Fortunately or unfortunately, more than a cursory elucidation of our situation is beyond the scope of this essay. There are geopolitical, economic, technological and environmental trends worth mentioning. When the more philosophical portion of this  discourse arrives I will argue that the virtue of wisdom underlies the meaningfulness and efficacy of all other virtues, and this in broad strokes is primarily due to (1) the aforementioned instability in our surroundings ; (2) the relationship between the deontological and virtue; and (3) the nature of agency itself.  Whether uncertainty itself can provide an ethical foundation for us to elaborate on will be a separate question, and finally I speculate on where wisdom leads us in the context of a philosophy that is politically active and not doomed to irrelevance to and by the larger population.
Law Firm Italy Studio Legale Misuraca

elegance and aesthetics - 0 views

Let me say that "Elegance" is a synonym of selection, and beauty seems immediately the sense of a eye searching and selecting a deeper harmony. This implies that aesthetics is the field of arts o...

aesthetics elegance philosophy

started by Law Firm Italy Studio Legale Misuraca on 22 Aug 14 no follow-up yet
thinkahol *

Larry S. Temkin, Intransitivity and the mere addition paradox | PhilPapers - 1 views

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    In "Future Generations: Further Problems," and Part Four of Reasons and Persons, Derek Parfit raises many perplexing questions. Although some think his ingenious arguments little more than delightful puzzles, I believe they challenge some of our deepest beliefs. In this article, I examine some of Parfit's arguments, focusing mainly on "The Mere Addition Paradox." If my analysis is correct, Parfit's arguments have extremely interesting and important implications that not even Parfit realized.
thinkahol *

YouTube - Living in the End Times According to Slavoj Zizek - 0 views

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    Slovenian philosopher Slavoj Zizek, akaThe Elvis of cultural theory, is given the floor to show of his polemic style and whirlwind-like performance. The Giant of Ljubljana is bombarded with clips of popular media images and quotes by modern-day thinkers revolving around four major issues: the economical crisis, environment, Afghanistan and the end of democracy. Zizek grabs the opportunity to ruthlessly criticize modern capitalism and to give his view on our common future. We communists are back! is the closing remark of Slavoj Zižeks provocative performance. Our current capitalist system, that everyone believed would be smoothly spread around the globe, is untenable. We find ourselves on the brink of big problems that call for big solutions. Whatever is left of the left, has been hedged in by western liberal democracy and seems to lack the energy to come up with radical solutions. Not Zižek. Interview: Chris Kijne Director: Marije Meerman Production: Mariska Schneider /Pepijn Boonstra Research: Marijntje Denters/Maren Merckx Commissioning editors: Henneke Hagen/Jos de Putter
Amira .

You are not a self! Bodies, brains and the nature of consciousness by prof Thomas Metzi... - 0 views

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    German philosopher of mind Thomas Metzinger is one of the world's top researchers on consciousness, instrumental in its renaissance as a respectable problem for scientific enquiry. From out-of-body experiences to lucid dreaming, anarchic hand syndrome to phantom limbs, his investigations have taken him to places few dare to go. Be spooked, bewildered and amazed.
thinkahol *

Presidential Lectures: Douglas R. Hofstadter: Extras - 0 views

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    One should not think of analogy-making as a special variety of reasoning (as in the dull and uninspiring phrase "analogical reasoning and problem-solving," a long-standing cliché in the cognitive-science world), for that is to do analogy a terrible disser
thinkahol *

YouTube - Sam Harris SALT - 0 views

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    December 9th, 02005 - Sam Harris"The View From The End Of The World"This is an audio only presentation. This talk took place in the Conference Center Golden Gate Room, San Francisco. Quote: With gentle demeanor and tight argument, Sam Harris carried an overflow audience into the core of one of the crucial issues of our time: What makes some religions lethal? How do they employ aggressive irrationality to justify threatening and controlling non-believers as well as believers? What should be our response? Harris began with Christianity. In the US, Christians use irrational arguments about a soul in the 150 cells of a 3-day old human embryo to block stem cell research that might alleviate the suffering of millions. In Africa, Catholic doctrine uses tortured logic to actively discourage the use of condoms in countries ravaged by AIDS. "This is genocidal stupidity," Harris said. Faith trumps rational argument. Common-sense ethical intuition is blinded by religious metaphysics. In the US, 22% of the population are CERTAIN that Jesus is coming back in the next 50 years, and another 22% think that it's likely. The good news of Christ's return, though, can only occur following desperately bad news. Mushroom clouds would be welcomed. "End time thinking," Harris said, "is fundamentally hostile to creating a sustainable future." Harris was particularly critical of religious moderates who give cover to the fundamentalists by not challenging them. The moderates say that all is justified because religion gives people meaning in their life. "But what would they say to a guy who believes there's a diamond the size of a refrigerator buried in his backyard? The guy digs out there every Sunday with his family, cherishing the meaningthe quest gives them." "I've read the books," Harris said. "God is not a moderate." The Bible gives strict instructions to kill various kinds of sinners, and their relatives, and on occasion their entire towns. Yet slavery is challenged nowhere in the New or
thinkahol *

Psychology, Ideology, Utopia, & the Commons - 1 views

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    The failure of social scientists to seriously question their own ideological and methodological assumptions contributes to the complex interrelationship between global ecological and individual psychological problems. Much of the literature on the tragedy of the commons focuses on saving the global commons through increased centralization and regulation, at the expense of the individual's autonomy and psychological sense of community. "Utopian" speculation in general and anarchist political analysis in particular are necessary correctives to misplaced attempts to merely rearrange the elements of the status quo rather than to radically alter it in a direction more in keeping with both survival and human dignity.
thinkahol *

Technology: Necessary but Insufficient for Human Survival | Thinkahol's Blog - 1 views

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    In the context of technology the only way out is through. Global society is dependent on artificially inflated energy resources-i.e. oil-that are directly leading us toward total collapse. Technology is being used to most efficiently maximize wealth of the largest corporate conglomerates at the expense of the social fabric and a living environment. The biosphere is in fact collapsing. The technology exists to solve our technical problems but the solutions do not seem like they will be effectively put to use. The power structures concentrating money off the status quo are too entrenched. Each human is called on to become more aware.
thinkahol *

GRITtv » Blog Archive » Chris Hedges: The World As it Is - 0 views

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    "You can't sustain a democracy in an oligarchic state. The writers on Athenian democracy understood that 2000 years ago," says Chris Hedges, whose new book The World As It Is: Dispatches on the Myth of Human Progress explores the problems of a crumbling empire, inside and out. Chris joins Laura in studio for a conversation about the death of Bin Laden and the continuing concern over terrorism, the end of empathy in the U.S., and what avenues are left for progressives to fight back.  "The elites are not going to help us," he warns, "We're going to have to help ourselves."
thinkahol *

Introduction to Philosophy: Defining, Studying, Doing Philosophy is Important - Why Do ... - 0 views

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    Defining and explaining philosophy is no easy task - the very nature of the subject seems to defy description. The problem is that philosophy, in one way or another, ends up touching upon nearly every aspect of human life. Philosophy has something to say when it comes to science, art, religion, politics, medicine, and a host of other topics. This is also why a basic grounding in philosophy can be so important for irreligious atheists. The more you know about philosophy, and even just the basics of philosophy, the more likely you'll be able to reason clearly, consistently, and with more reliable conclusions.
thinkahol *

Are jobs obsolete? - CNN.com - 0 views

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    According to the U.N. Food and Agriculture Organization, there is enough food produced to provide everyone in the world with 2,720 kilocalories per person per day. And that's even after America disposes of thousands of tons of crop and dairy just to keep market prices high. Meanwhile, American banks overloaded with foreclosed properties are demolishing vacant dwellings to get the empty houses off their books. Our problem is not that we don't have enough stuff -- it's that we don't have enough ways for people to work and prove that they deserve this stuff.
Child Therapy

Coaching Both Parent And Child - 1 views

I want to see my kid happy and grow to his full potential. That is why, when I see him having trouble opening up to me or to other people, I feel bad as a parent. I feel that I am not doing a good ...

started by Child Therapy on 28 Sep 12 no follow-up yet
Laurent P

Marcus Aurelius - Wikipedia, the free encyclopedia - 0 views

  • During his reign, the Empire defeated a revitalized Parthian Empire in the East; Aurelius' general Avidius Cassius sacked the capital Ctesiphon in 164. In central Europe, Aurelius fought the Marcomanni, Quadi, and Sarmatians with success during the Marcomannic Wars, with the threat of the Germanic tribes beginning to represent a troubling reality for the Empire. A revolt in the East led by Avidius Cassius failed to gain momentum and was suppressed immediately.
  • Marcus Aurelius' Stoic tome Meditations, written in Greek while on campaign between 170 and 180, is still revered as a literary monument to a philosophy of service and duty, describing how to find and preserve equanimity in the midst of conflict by following nature as a source of guidance and inspiration.
  • Most of the credit for the war's success must be ascribed to subordinate generals, the most prominent of which was C. Avidius Cassius, commander of III Gallica, one of the Syrian legions. Cassius was a young senator of low birth from the north Syrian town of Cyrrhus. His father, Heliodorus, had not been a senator, but was nonetheless a man of some standing: he had been Hadrian's ab epistulis, followed the emperor on his travels, and was prefect of Egypt at the end of Hadrian's reign. Cassius also, with no small sense of self-worth, claimed descent from the Seleucid kings.[241] Cassius and his fellow commander in the war, Martius Verus, still probably in their mid-thirties, took the consulships for 166. After their consulships, they were made governors: Cassius, of Syria; Martius Verus, of Cappadocia.[242]
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  • On the return from the campaign, Lucius was awarded with a triumph; the parade was unusual because it included the two emperors, their sons and unmarried daughters as a big family celebration. Marcus Aurelius' two sons, Commodus, five years old, and Annius Verus, three, were elevated to the status of Caesar for the occasion.
  • The returning army carried with them a plague, afterwards known as the Antonine Plague, or the Plague of Galen, which spread through the Roman Empire between 165 and 180. The disease was a pandemic believed to be either of smallpox or measles, and would ultimately claim the lives of two Roman emperors—Lucius Verus, who died in 169, and Marcus Aurelius, whose family name, Antoninus, was given to the epidemic. The disease broke out again nine years later, according to the Roman historian Dio Cassius, and caused up to 2,000 deaths a day at Rome, one-quarter of those infected. Total deaths have been estimated at five million.
  • Like many emperors, Marcus spent most of his time addressing matters of law such as petitions and hearing disputes;[246] but unlike many of his predecessors, he was already proficient in imperial administration when he assumed power.[247] Marcus took great care in the theory and practice of legislation. Professional jurists called him "an emperor most skilled in the law"[248] and "a most prudent and conscientiously just emperor".[249] He shows marked interest in three areas of the law: the manumission of slaves, the guardianship of orphans and minors, and the choice of city councillors (decuriones).[250] In 168 he revalued the denarius, increasing the silver purity from 79% to 82% — the actual silver weight increasing from 2.57 grams to 2.67 grams. However, two years later Marcus reverted to the previous values because of the military crises facing the empire.[145]
  • Marcus Aurelius acquired the reputation of a philosopher king within his lifetime
  • In the first two centuries of the Christian era, it was local Roman officials who were largely responsible for persecution of Christians. In the second century, the emperors treated Christianity as a local problem to be dealt with by their subordinates.[263] The number and severity of persecutions of Christians in various locations of the empire seemingly increased during the reign of Marcus Aurelius. The extent to which Marcus Aurelius himself directed, encouraged, or was aware of these persecutions is unclear and much debated by historians.[264]
  • While on campaign between 170 and 180, Aurelius wrote his Meditations in Greek as a source for his own guidance and self-improvement. The title of this work was added posthumously—originally he titled his work simply: "To Myself". He had a logical mind and his notes were representative of Stoic philosophy and spirituality. Meditations is still revered as a literary monument to a government of service and duty. The book has been a favourite of Frederick the Great, John Stuart Mill, Matthew Arnold, Goethe, Wen Jiabao, and Bill Clinton.[267]
  • Marcus Aurelius acquired the reputation of a philosopher king within his lifetime, and the title would remain his after death; both Dio and the biographer call him "the philosopher".[259] Christians—Justin Martyr, Athenagoras, Melito—gave him the title, too.[260] The last named went so far as to call Marcus "more philanthropic and philosophic" than Antoninus Pius and Hadrian, and set him against the persecuting emperors Domitian and Nero to make the contrast bolder.[261] "Alone of the emperors," wrote the historian Herodian, "he gave proof of his learning not by mere words or knowledge of philosophical doctrines but by his blameless character and temperate way of life."[262]
  • Iain King concludes Marcus Aurelius' legacy is tragic, because the emperor's "Stoic philosophy – which is about self-restraint, duty, and respect for others – was so abjectly abandoned by the imperial line he anointed on his death."[263]
Laurent P

"Taking Notes on Philosophical Texts" - 0 views

  • make your question explicit in your notes.
  • Making your conjectures explicit in your notes can be as beneficial as making your questions explicit
  • Don't limit yourself to what you know. Write down what you don't understand but hope to understand. Write down your questions and your conjectures. Put your finger on interpretation problems, not just on interpretation results. Make note of passages to reread.
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  • shouldn't merely record the results of your understanding, but should become part of the process of understanding.
  • John Newman method. Let the top of page 10 be 10.1, the bottom 10.9, and the middle 10.5, and so on for other intermediate positions on the page
  • Take notes on the similarities and differences between the author you are now reading and authors you have previously read.
  • I use my initials to label my own intrusions on the author's position.
  • If your notes on a book are generally thorough, but your notes for a particular chapter are skimpy, then jot an explicit warning to yourself about the skimpy coverage of that chapter
  • Consider keeping a philosophical journal. This is not a diary about daily events or a notebook for reading and class notes. It's a laboratory where your own thoughts can grow. It will help your note-taking in many ways. First, it will give you an outlet for thoughts that might not belong among your reading notes. Second, it will give you practice in articulation and analysis that will pay off in your note-taking and all your other writing. Third, it will raise your consciousness about issues that you might well encounter in your reading.
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