tag:blogger.com,1999:blog-11809698361995829942024-03-13T10:06:26.627-07:00Radical Embodied CognitionBoxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.comBlogger25125tag:blogger.com,1999:blog-1180969836199582994.post-67735503919480952412009-09-20T08:42:00.000-07:002009-09-20T09:58:32.382-07:00Digression: Seeds of Wittgenstein, Watts, and Alexander (transition)I have promised to relate my comments in the last post about walking to the topic of meaning, or understanding. Before doing that in depth, I would like to provide a quick analogy based on a recent critique given as a comment to an earlier post.<br /><br />It can sound as if I'm arguing that meaning (and by extension understanding, knowledge, etc.) doesn't exist. Wittgenstein has been accused of making similar claims. This perception is understandable, but misses the point of what I'm trying to do. I am attempting (based on Wittgenstein's work) to question the whole idea of what it is to say that meaning exists, or is real, or not. I hope that an analogy to walking will help make this clearer.<br /><br />Suppose someone asks, "Is meaning real?" or "Does meaning exist?" To answer "No" would seem to be to deny the obvious. Of course words have meanings; of course we mean things by what we say; of course when I'm talking about something I (at least usually) know what I mean.<br /><br />However, in the context of philosophy, answering "Yes" seems to commit us to a particular, misleading picture about language and the way words function. It seems as though we could pin down exactly <span style="font-style: italic;">what meaning is, where meaning resides, how meaning is determined</span>, as if meaning were some sort of <span style="font-style: italic;">thing.</span> (Or at least, as if particular meanings — e.g., the meaning/concept/knowledge of the word "dog" — were things.) The simple, commonplace notion that the idea of meaning has some sense to it gets blown up into a metaphysical or epistemological claim.<br /><br />Now consider an analogy to walking. I ask you, is walking real? Does walking exist? Well, of course walking happens. People really do walk. In fact, I personally am quite sure that I walk all the time. Should you ask me at any given time whether I am in fact walking, I would be able to answer with certainty. I think I can safely guess that you share the same experience.<br /><br />So far so good. The problems start only if we go further and try to understand walking as an isolated <span style="font-style: italic;">thing</span>. When I walk, where does the walking reside? I do not possess a discrete, self-contained computational program for walking, so that when it is running I am walking and when it is idle I am not. It's impossible to pinpoint the exact moment when I learned to walk. (See the previous post.) Moreover, when I walk now it's impossible to say precisely when the walking begins and when it ends. And you can't just look at the movement of my legs to define the walking process, since in different contexts those same movements wouldn't constitute walking at all (say, if I were floating on my back in a swimming pool). The closer we look at the phenomenon of walking, the more we see that the idea of its being an isolated thing is incoherent.<br /><br />In talking about a sensation, Wittgenstein comments "It is not a <span style="font-style: italic;">something</span> but it is not a <span style="font-style: italic;">nothing</span> either!" (Philosophical Investigations, section 304). We could say the same thing about walking — as well as about meaning, or knowing, or understanding.<br /><br />I believe Alva Noë is making a similar point when he compares consciousness to a dance. He argues against the conception of experience as something that happens solely inside our heads, or even inside our bodies as a whole. "Our ability to dance depends on all sorts of things going on inside of us," he points out, "but that we are dancing is fundamentally an attunement to the world around us." Likewise, he encourages us to consider that "seeing, hearing, thinking, and feeling… isn't something going on inside of you, but is something you do." (Two interviews with Noë on this and related topics can be accessed here: <a href="http://www.edge.org/3rd_culture/noe08/noe08_index.html">Interview 1</a>, <a href="http://blip.tv/file/996998/">Interview 2</a>. These excerpts are taken from the first one.)<br /><br />The same is true with meaning and knowing and understanding. Yes, we human beings do mean, and know, and understand. But these are things that we do, ongoing processes we engage in — not things that we have or states we are in. Furthermore, we do not engage in these activities in isolation. In any given instance, the specific actions or experiences associated with walking or dancing or meaning or understanding (the particular movements of our legs, thoughts that come to our mind, things we say, or other actions we take) only constitute walking or dancing or meaning or understanding <span style="font-style: italic;">given many other features of the larger, social-cultural-environmental-lingustic-etc. context.</span><br /><br />I'm guessing it's that last part, about the context, that will be least clear to everyone. I hope to do it justice in the next post.Boxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.com0tag:blogger.com,1999:blog-1180969836199582994.post-78913697031038537702009-09-17T15:34:00.000-07:002009-09-22T08:41:01.448-07:00Digression: Seeds of Wittgenstein, Watts, and Alexander, part 1Before moving on to the next big section of content, I’d like to say a little more related to Wittgenstein and meaning, inspired by several different sources I’ve been reading and listening to lately — particularly some Warren Goldfarb lectures (see reference in previous section) and various recordings by Alan Watts (who will be the subject of a future series of posts).<br /><br />The central point: <b><i>When looking at causes of actions and events, people have a strong tendency to look for fixed things that are isolated in space and time — while neglecting the “background” conditions or context that make those actions and events possible.</i></b> This is at least true in American society today, probably all the more so for philosophers — and particularly noticeable when looking at ourselves and our own behavior.<p></p> <p>I will relate this to meaning and understanding eventually (some patience is required here; this post ended up being much longer than I expected). But first consider what seems to be a straightforward physical activity: walking. Ask yourself — what makes walking possible? How are human beings able to walk?</p> <p>What kind of answers occur to you? One of the first answers that comes to mind might be particular muscles — especially the big leg muscles. If you tend to be more interested in the brain, you’ll probably think about the brain's involvement, speculating about specific neuronal interactions or computational programming that might control walking. Getting a little more nuanced, you may think about our vestibular system, which provides a sense of balance.</p> <p>Among the answers that are unlikely to occur to you are: the continuous presence of a solid surface beneath us; the reliable operation of our planet’s gravitational force; and the availability of open space (areas in which the density of matter is sufficiently low that a human body can easily move through). In other words, you’re likely to overlook all the external conditions that are relevant to — indeed, absolutely essential for — the process of walking. People’s answers tend to focus on one isolated area of space: their bodies. And usually, very limited parts of their bodies, like in this case the legs or, what tends to get credited for nearly all human behavior these days: the brain. </p> <p>These answers also tend to focus on one isolated point in time: the eternal present. There’s generally no consideration of all the preparatory interactions that lay the foundation for walking — all the experiences, behaviors, and responses necessary for a growing child to develop the ability to walk. In addition to this personal history, we tend to neglect the larger historical context, which is arguably also relevant. Certainly, we would not be able to walk if we had not evolved in a particular way — responding to specific selection pressures, within a specific environmental context, on a specific kind of planet.</p> Now, there’s nothing inherently wrong with these tendencies we have. I’m not arguing that you <i>shouldn’t</i> say we can walk because of our various muscles, organs, nerve impulses, etc. As Wittgenstein advises us, “Say what you choose, so long as it does not prevent you from seeing the facts” (<i>Philosophical Investigations, </i>section 79). It is absolutely true that these aspects of our bodies enable us to walk — <i>provided that all the rest of the greater systems in which we are embodied and embedded remain in place.</i> Again, relating this to Wittgenstein: “‘I set the brake up by connecting up rod and lever.’—Yes, given the whole of the rest of the mechanism. Only in conjunction with that is it a brake-lever, and separated from its support it is not even a lever; it may be anything, or nothing.” (<i>PI</i>, section 6)<br />The problem comes when we forget the necessity of "the whole of the rest of the mechanism," which can easily “prevent [us] from seeing the facts,” leading to some fairly significant misunderstandings about how human beings actually function in the world. I'll give just a few examples here.<br /><br /><span style="font-weight: bold;">THE LARGER ENVIRONMENT: GRAVITY</span><br />In the context of the Alexander Technique (the subject of the next long series of posts to come), an understanding of gravity plays an important role in correcting misconceptions about how the human body operates. Generally, gravity gets a bad rap. It gets blamed for all sorts of problems — like the tendency of spinal discs to become compressed over time, so we all get a little shorter as we age. (Not to mention wrinkles and the sagging of various body parts.) There’s a sense that we need to fight the effects of gravity. If only we didn’t need it to keep us stuck on to the planet, it may seem, we’d be better off without that pesky force. <p>In fact, this understanding gets things precisely backward. Our bodily structure functions as a complex suspension system that is spring-loaded by the gravitational force. When we’re not interfering with it (e.g., by using our large voluntary muscles to try to do the work that our tiny little postural muscles ought to be doing), this system works beautifully <i>with</i> gravity to keep us upright and buoyant and moving freely. Therefore, gravity can actually play a very important role in explaining how we’re able to walk, and what gets in the way. (Alexander teachers talk about this as a matter of course.)</p><p>The role of gravity in walking might seem more intuitive to us if we didn’t have an exaggerated sense of our separation from our environment — both conceptually (we think of ourselves as being independent, somewhat isolated entities) and perceptually (we feel as though we’re separate). (When I talk about the Alexander Technique, I’ll explain how such perception can shift, so that we no longer experience ourselves as being quite so separate from our surroundings.) It might also seem more intuitive if we had a broader, more long-term view of human capacities; since humans evolved on a planet with a gravitational field, it’s not surprising that our bodily structure is well adapted to respond to gravity.</p><p>Now, it still may not be clear why any of this is a big deal. (Much less how it’s related to meaning and understanding, but I promise I will get there before too long.) One of the biggest problems comes when we encounter a phenomenon that we want to study and our biases prevent us from seeing the full picture of what’s happening; as a result, we wind up with a distorted model of reality. Andy Clark gives a fantastic example of this in his book <i>Being There,</i> when he discusses the stages that infants go through in learning to walk. Newborns, when held up away from the ground, will perform well-coordinated stepping motions. Those motions disappear at about 2 months of age, only to reappear between 8 and 10 months as the infant starts to be able to support its weight on the feet. </p> <p>In trying to explain this phenomenon, there is a temptation to look for an isolated, internal causative factor. “According to a ‘grand plan, single factor’ view,” Clark says, “we would expect these transitions to be expressions of the maturation or development of some central source — for example, the gradual capture of reflex-like processes by a higher cognitive center” (page 40). The truth is, what determines these stages is not some internal, central controlling source, but the interaction of multiple different factors — including, crucially, gravity. “In the upright position,” Clark explains, “the resistance of the leg mass at about 2 months overwhelms the spring-like action of the muscles” (page 41). An attempt to find the cause of the behavioral change by looking just at the infant’s muscles or brain or nerves or anything else internal is doomed to fail because the cause is not <i>in there.</i>The action is, to use one of Alan Watts’s terms, <i>relational. </i>In looking just at the leg, or at the body it’s attached to, we neglect to consider the relevance of the space it is moving through. Should that space change, the action (and, we might say, the capacity for action) changes: a 3-month-old infant cannot perform stepping motions in open air, but has no problem doing so when the lower body is immersed in water.</p><p><span style="font-weight: bold;">THE LARGER BODY: OTHER ORGANS & SENSES<br /></span>When you begin walking, where does the movement begin? What drives the action? Take a minute and consider this.<br /><br />If you answered the foot, or the knee, or any other part of the lower limbs, you're in very good company, but you're wrong. The natural motion of walking actually begins with the head. As the weight of the head shifts forward, the body is thrown slightly off-balance, and the motions of the lower body help to catch us; this process has been described as "controlled falling."<br /></p><p>Again, why is this a big deal? Because whenever it becomes important to figure out what's actually happening when somebody walks, a tendency to neglect certain parts of the body or certain bodily functions can get us into trouble. I heard a great story about this recently from a very insightful Alexander teacher (one of the people I studied with a few years ago). She once worked with a woman who had been to see many different health professionals to help with a long-standing problem with limping. Nobody had been able to give her a diagnosis; thorough medical examinations revealed no abnormalities in her lower body (which, of course, is where they had all been focusing). In a matter of minutes, the Alexander teacher was able to figure out what was actually happening. She knew this woman had an unusual characteristic: she had one false eye. (Of course, the doctors knew this too, though it never factored into their diagnosis.) She asked her to raise up her finger to the center of her field of vision. Lo and behold, the woman raised her finger not to the true center, but far off to one side. What needed to change was not her leg, but her visual perception — or rather, her integration of her visual perception with her kinesthetic sense and proprioception, so that as she moved she would be able to gather more accurate information about her spatial relationships to the world around her. (Alexander lessons did prove to be effective in this respect.)<br /></p><p>Notice how a bias toward localization makes it impossible to understand a situation like this one. You could study this woman's legs until the end of time and you would never find the problem, because it was never <span style="font-style: italic;">in</span> there. Note that this doesn't mean the problem was entirely in her head or brain either. Again, we're looking at a <span style="font-style: italic;">relational </span>phenomenon — we can't identify something in the brain, or nervous system, or leg muscles as being <span style="font-style: italic;">the</span> cause. Rather, it was a wide variety of bodily systems interacting, within the larger context of the wider, physically and visually present environment, that led to her peculiar way of walking.<br /></p><p><span style="font-weight: bold;">THE LARGER HISTORICAL CONTEXT: TRAINING & CONDITIONING</span><br />It is also important to keep in mind the role of past training and conditioning. The mere presence of muscles and nerves does not in and of itself make movement possible. For any type of movement, it takes practice — often lots and lots of practice — to set up the neuromuscular pathways required for coordinated action. It’s a gradual process.<br /></p> Think about the process of a child learning to walk. Can you identify a specific moment when she transitions from learning or trying to walk to actually walking? We can certainly choose a moment — perhaps the first unassisted step, or two steps, or five or ten steps; or the moment after which the child spent more time taking steady steps than stumbling; or various other points in time. But each of these choices would be arbitary. There is no single moment at which “real” walking kicks in. Rather, there is a continuum of competency, which is continuously shaped and refined through ongoing interactions in a complex physical and social environment.<br /><br />Remembering that walking is a capability that develops slowly over time can help insulate us from a range of biases, including the tendency to see the ability to walk as something 1) unitary; 2) localized internally; and 3) primarily proactive rather than responsive.<br /><br />If we see walking as a unitary phenomenon, we may be tempted to look for a unitary cause (tendency 1) — say, a sort of neurological program for walking (lift leg, then bend knee, then extend knee and lower heel, etc.). To be able to walk, in this case, would be to have some version of this program. Of course, this program would be localized internally (tendency 2). And the emphasis here would be on what the person (or the program) initiates, or puts out into the world, rather than on how he/she/it responds to the world (tendency 3). This approach puts the burden of explaining all the complexity of real-life practice on some internal controlling mechanism. If you consider how complex walking really is (just think of all the different surfaces we walk on, all the obstacles we navigate around, all the other things we do while walking), you can start to appreciate just how great of a burden this is.<br /><br />In the history of robotics, designers have increasingly moved away from models using centralized control. I’ll talk about how this relates to cognition in the next post. Related to walking, the most advanced robots today are inspired by old-fashioned toys that were first developed in the 1800s, using no internal motors at all. Walking emerges from the interaction of the toys’ physical structure with the environment; the movement is driven by gravity. The robots do use internal power sources, but operate much more efficiently by taking advantage of various features of body structure and the physical environment. For instance, all of them have arms that swing opposite the legs (as ours do) to help with balance.<br /><br />One of these robots, called Toddler (developed at MIT), uses a learning program to teach itself to walk. Apparently it is the first walking robot “to learn to walk without any prior information built into the controller.” A major advantage is that Toddler learns to navigate over a variety of different walking surfaces. In this way, it can display sophisticated abilities not because something complex is programmed in from the outset, but because complex behavior emerges from ongoing, continuously shifting interactions with an environment. Here it’s obvious that the ability to respond is at least as important as the ability to initiate. (For more details on this and other walking robots, see this <a href="http://www.sciencedaily.com/releases/2005/02/050223135307.htm">article</a>.)<br /><br /><span style="font-weight: bold;">Moving on</span><br />Just about everything I have said here about walking has a direct analogy to meaning and understanding. If we could only appreciate these as activities (things we do, like walking and eating and playing soccer), rather than fixed states or mental contents (things we have, like neurons and colons and shin splints), we would avoid all sorts of confusion. Since this post is already quite long, I will explain this line of reasoning in a new one.Boxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.com0tag:blogger.com,1999:blog-1180969836199582994.post-4539473460766334312009-08-30T17:35:00.000-07:002009-08-30T17:36:38.616-07:00Part 4b-iv. Final Comments (for the moment) on WittgensteinI first learned about Wittgenstein's later philosophy in college, and even with what I consider to be phenomenal instruction, it took at least a few months before I started to really "get it." I honestly don't know if it's possible to understand anything substantial about the <span style="font-style: italic;">Philosophical Investigations</span> without months of focused study, guided by an expert professor. Therefore, my expectations of what I personally can accomplish with a few casually written, relatively brief blog posts must be extremely modest. I'll be happy if I can manage to:<br /><br />- Get a few people sufficiently intrigued that they'll want to learn more about Wittgenstein — either through longer conversations or by reading more authoritative analyses. (I highly recommend reading through lectures by Warren Goldfarb, the professor I had. I just found these online:<br /><a href="http://www.arts.usyd.edu.au/departs/philos/undergrad/honours_seminars_resources.shtml">http://www.arts.usyd.edu.au/departs/philos/undergrad/honours_seminars_resources.shtml</a>.)<br /><br />- Start a conversation with a few interested people who know something about Wittgenstein and can help clarify which descriptions here are useful, which could be misinterpreted, and which may be downright wrong<br /><br />- Start a conversation with a few interested people who know nothing about Wittgenstein and can force me to refine my explanations so they're sufficiently clear for newcomers<br /><br />- Give a basic, rudimentary (and not too misleading) suggestion of how Wittgenstein's ideas might relate to radical embodied cognitive science approachBoxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.com6tag:blogger.com,1999:blog-1180969836199582994.post-43364702624752051132009-08-30T13:53:00.000-07:002009-08-30T16:00:19.100-07:00Part 4b-iii. Brief Review: Wittgenstein and Radical Embodied CognitionI've discussed four interrelated factors as being characteristic of various perspectives that can all be classified as non-representational: <br /><ol><li style="font-style: italic; color: rgb(0, 102, 0);">Explaining specific behaviors and experiences rather than context-independent capacities<br /></li><li style="font-style: italic; color: rgb(0, 102, 0);">Lack of reliance on mental entities (such as representations) to explain experience and behavior<br /></li><li style="font-style: italic; color: rgb(0, 102, 0);">Emphasis on not-purely-mental processes and/or systems rather than any individual entity (mental or otherwise)<br /></li><li style="color: rgb(0, 102, 0);"><span style="font-style: italic; color: rgb(0, 102, 0);">Lack of rigid boundaries between mind, body, and world</span></li></ol>Here in Part 4b, I've attempted to illustrate several ways in which these ideas show up in (or at least are consistent with) the later Wittgenstein's writings on language, understanding, meaning, thought, and intention. Here's a very superficial review of a few main points:<br /><br /><span style="color: rgb(0, 102, 0);">IDEA #1 -</span><span style="font-style: italic; color: rgb(0, 102, 0);"> </span><span style="color: rgb(0, 102, 0);">Explaining specific behaviors and experiences rather than context-independent capacities.</span><br />Wittgenstein redirects our focus from the big, abstract philosophical questions (e.g., "What is thought?" "What is language?") to observation of what actually happens when we think or speak or understand something.<span style="font-style: italic;"><br /><br /></span><span style="color: rgb(0, 102, 0);">IDEA #2 </span><span style="font-style: italic; color: rgb(0, 102, 0);">- </span><span style="color: rgb(0, 102, 0);">Lack of reliance on mental entities (such as representations) to explain experience and behavior</span><span style="font-style: italic; color: rgb(0, 102, 0);"> &<br /></span><span style="color: rgb(0, 102, 0);">IDEA #3 </span><span style="font-style: italic; color: rgb(0, 102, 0);">-</span><span style="color: rgb(0, 102, 0);"> Emphasis on not-purely-mental processes and/or systems rather than any individual entity (mental or otherwise)</span><br />Wittgenstein's discussions of mental life and language use focus not on what a person <span style="font-style: italic;">has</span> (e.g., a particular mental state or mental object) or what a word <span style="font-style: italic;">has </span>(some sort of fixed meaning), but on what <span style="font-style: italic;">happens. </span>Thus, he relates knowing or understanding to action — what you can do, how you respond in specific situations. Likewise, he relates the meaning of words to their use — how people do things with them and respond to them. <span style="font-style: italic; color: rgb(0, 102, 0);"><br /><br /></span><span style="color: rgb(0, 102, 0);">IDEA #4 </span><span style="font-style: italic; color: rgb(0, 102, 0);">-</span><span style="color: rgb(0, 102, 0);"> </span><span style="color: rgb(0, 102, 0);">Lack of rigid boundaries between mind, body, and world</span><br /><span style="color: rgb(0, 0, 0);">The processes and interactions that Wittgenstein discusses as helping to explain language use, meaning, understanding, intending, and thinking are not </span>mental processes per se; they're not all in the brain, or even in the body. In order to understand any of these activities, he suggests, we need to take into account the larger context (social, cultural, physical, etc.) — our "forms of life," looking <span style="font-weight: normal;">at highly complex interactions not just within an embodied person but between that </span><span style="font-weight: normal;">person</span><span style="font-weight: normal;"> and the rest of the world.</span> I believe that Wittgenstein convincingly demonstrates that any description of thinking, intending, etc. as an isolated, purely "mental" thing or <span style="font-weight: normal;">process is doomed to failure.<br /></span>Boxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.com1tag:blogger.com,1999:blog-1180969836199582994.post-9568045947477076002009-08-29T11:58:00.000-07:002009-08-29T12:21:18.444-07:00Part 4b-ii(d). So How Would Wittgenstein Explain Mental Life? (continued)<u style="color: rgb(0, 0, 0);">Question d. </u><b style="color: rgb(0, 0, 0);">If language is not just a way of expressing meaning or thoughts or something else essentially internal, what does it express? What is the relationship between language and thought?</b><span style="font-weight: normal; color: rgb(0, 0, 0);"><i><br /><!--[if !supportLineBreakNewLine]--><br /><!--[endif]--></i></span><o:p style="color: rgb(0, 0, 0);"></o:p><span style="color: rgb(0, 0, 0);">Underlying questions about the relationship between language and meaning is a notion that these are separate things:</span><br /><p style="color: rgb(0, 0, 0);" class="MsoNormal"><i>“You say: the point isn’t the word, but its meaning, and you think of the meaning as a thing of the same kind as the word, though also different from the word. Here the word, there the meaning.” (120)<o:p></o:p></i></p> <p style="color: rgb(0, 0, 0);" class="MsoNormal"><i><!--[if !supportEmptyParas]--> <!--[endif]--><o:p></o:p></i></p> <p style="color: rgb(0, 0, 0);" class="MsoNormal">This characterization reveals are two distinct assumptions that Wittgenstein challenges: <o:p></o:p></p> <p style="color: rgb(102, 255, 255);" class="MsoNormal"><!--[if !supportEmptyParas]--> <!--[endif]--><o:p></o:p></p> <p class="MsoNormal" style="margin-left: 0.25in; text-indent: -0.25in; color: rgb(0, 102, 0);"><!--[if !supportLists]--><b><i>1) </i></b><!--[endif]--><b><i>Meaning (or thought) is somehow separable from, or additional to, language<o:p></o:p></i></b></p> <p class="MsoNormal"><!--[if !supportEmptyParas]--> <i>“When I think in language, there aren’t ‘meanings’ going through my mind in addition to the verbal expressions: the language is itself the vehicle of thought.” (329)<o:p></o:p></i></p> <p class="MsoNormal"><!--[if !supportEmptyParas]--> <!--[endif]--><o:p></o:p></p> <p class="MsoNormal"><i>“Thinking is not an incorporeal process which lends life and sense to speaking, and which it would be possible to detach from speaking, rather as the Devil took the shadow of Schlemiehl from the ground.” (339)<o:p></o:p></i></p> <p class="MsoNormal"><!--[if !supportEmptyParas]--> <!--[endif]--><o:p></o:p></p> <p class="MsoNormal" style="margin-left: 0.25in; text-indent: -0.25in;"><!--[if !supportLists]--><b style="color: rgb(0, 102, 0);"><i>2) </i></b><b><i><span style="color: rgb(0, 102, 0);">Meaning is “a thing” — some sort of entity (however abstract) with a fixed or stable identity. </span><o:p></o:p></i></b></p> <p class="MsoNormal"><!--[if !supportEmptyParas]--> <!--[endif]--><o:p></o:p></p> <p class="MsoNormal">Recall from <span style="color:green;">Idea #3 </span>the possibility of relying on processes, rather than any type of entity, to explain mental life and understanding. Only by letting go of a reliance on entities can we truly understand Wittgenstein’s explanation of meaning in terms of use:<o:p></o:p></p> <p class="MsoNormal"><!--[if !supportEmptyParas]--> <!--[endif]--><o:p></o:p></p> <p class="MsoNormal"><span style="color:black;"><i>“For a large class of cases — though not for all — in which we employ the word ‘meaning’ it can be defined thus: the meaning of a word is its use in the language.” (43) <o:p></o:p></i></span></p> <p class="MsoNormal"><span style="color:black;"><i><!--[if !supportEmptyParas]--> <!--[endif]--><o:p></o:p></i></span></p> <p class="MsoNormal"><span style="color:black;">This isn’t a philosophical thesis or a general, abstract definition of meaning. Wittgenstein isn’t saying that meaning corresponds to something fixed, which we can pinpoint, and that something is use. In fact, even asking the question “What is meaning?” can be misleading here, as it seems to imply that we can pin down a stable, context-free definition — exactly the type of implication that Wittgenstein is challenging: <o:p></o:p></span></p> <p class="MsoNormal"><span style="color:black;"><i><br />“We ask: ‘</i></span><span style="color:black;">What is <i>language?’, “</i></span><span style="color:black;">What is <i>a proposition?” And the answer to these questions is to be given once and for all; and independently of any future experience.” (92) <o:p></o:p></i></span></p> <p class="MsoNormal"><span style="color:black;"><!--[if !supportEmptyParas]--> <!--[endif]--><o:p></o:p></span></p> <p class="MsoNormal"><span style="color:black;">I’ll try stating the point a little differently. Try not to think about meaning as something that a word <i>has,</i></span><span style="color:black;"> or that a person has. (This is analogous to the <a href="http://radicalembodiedcognition.blogspot.com/2009/08/part-4b-iib-so-how-would-wittgenstein.html"><u>earlier argument</u></a> that we need not see understanding as something that a person has.) Consider meaning as more of a verb than a noun — meaning happens. And this happening is not independent from language use. Meaning does not transcend language use, underlie language use, precede language use, cause language use, or extend beyond language use. To know everything about how a word is used would be to know all there is to know about its meaning. </span>Similarly, thinking does not transcend, underlie, precede, cause, or extend beyond speaking. Just because nobody else can hear your thoughts unless you speak them aloud, that doesn't mean that thinking differs from speaking in some more profound way. Both are ways of using language.<o:p></o:p> </p><p class="MsoNormal"><!--[if !supportEmptyParas]--> <!--[endif]--><o:p></o:p></p> <p class="MsoNormal"><!--[if !supportEmptyParas]--> <!--[endif]--><o:p></o:p></p> <p class="MsoNormal">I can't think of any better way to describe the relationship between language and thought than the quotation I referenced earlier:<o:p></o:p></p> <p class="MsoNormal"><!--[if !supportEmptyParas]--> <!--[endif]--><o:p></o:p></p> <p style="font-style: italic;" class="MsoNormal">"[T]he language is itself the vehicle of thought.” (329)<o:p></o:p></p> <p style="font-style: italic;" class="MsoNormal"><!--[if !supportEmptyParas]--> <!--[endif]--><o:p></o:p></p> <p style="font-style: italic;" class="MsoNormal"><!--[if !supportEmptyParas]--> <!--[endif]--><o:p></o:p></p> <p class="MsoNormal">Thus, only someone who can use language can think — at least in the sense that we think.<o:p></o:p></p> <p class="MsoNormal"><!--[if !supportEmptyParas]--> <!--[endif]--><o:p></o:p></p> <p style="font-style: italic;" class="MsoNormal">“[O]ne can only say something if one has learned to talk. Therefore in order to want to say something one must also have mastered a language…” (338)<o:p></o:p></p> <p style="font-style: italic;" class="MsoNormal"><!--[if !supportEmptyParas]--> <!--[endif]--><o:p></o:p></p> <p style="font-style: italic;" class="MsoNormal"><!--[if !supportEmptyParas]--> <!--[endif]--><o:p></o:p></p> <p style="font-style: italic;" class="MsoNormal">“It is sometimes said that animals do not talk because they lack the mental capacity. And this means: ‘they do not think, and that is why they not talk.’ But — they simply do not talk. Or to put it better: they do not use language — if we except the most primitive forms of language.” (25)<o:p></o:p></p> <p style="font-style: italic;" class="MsoNormal"><!--[if !supportEmptyParas]--> <!--[endif]--><o:p></o:p></p> <p class="MsoNormal"><br /></p><p class="MsoNormal">Conceptualizing thought or meaning as somehow separate from language, separate from words, can only lead to confusion. I won't take the time to develop that argument any further right now, but hope it will become clear in Part 6. I'll just leave you with a couple of additional quotations related to this point that hopefully will at least be thought-provoking:<o:p></o:p></p> <p class="MsoNormal"><!--[if !supportEmptyParas]--> <!--[endif]--><o:p></o:p></p> <p class="MsoNormal"><span style="font-style: italic;">“‘The purpose of language is to express thoughts.’—So presumably the purpose of every sentence is to express a thought. Then what thought is expressed, for example, by the sentence ‘It’s raining’?” (301)</span><o:p></o:p></p> <p class="MsoNormal"><!--[if !supportEmptyParas]--> <!--[endif]--><o:p></o:p></p> <p style="font-style: italic;" class="MsoNormal">“[I]f you shout “Slab!” you really mean: “Bring me a slab...Why should I not say: ‘When he says ‘Slab!’ he means ‘Slab!” Again, if you can mean ‘Bring me the slab”, why should you not be able to mean ‘Slab!”? (19)</p><span style="font-style: italic;"></span> <p class="MsoNormal"><span style="color:black;"><!--[if !supportEmptyParas]--> <!--[endif]--><o:p></o:p></span><o:p></o:p> </p><p class="MsoNormal"><!--[if !supportEmptyParas]--> <!--[endif]--><o:p></o:p></p> <!--EndFragment-->Boxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.com0tag:blogger.com,1999:blog-1180969836199582994.post-49484252271557082022009-08-28T16:48:00.000-07:002009-08-28T16:58:03.025-07:00Part 4b-ii(c). So How Would Wittgenstein Explain Mental Life? (continued)<i>(continued directly from the previous two posts)<o:p></o:p></i> <!--[endif]--><o:p></o:p> <p class="MsoNormal" style="margin-top: 6pt;"></p><p class="MsoNormal"><u style="font-weight: bold;">Question c.<o:p></o:p></u><b> If there isn't something deeper underlying our everyday use of language, why does it seem as though there is? </b><span style="font-weight: bold;">And how can you explain consistencies and similarities in language use if not through deeper regularities?<o:p></o:p></span></p><p></p> <p class="MsoNormal"><b><span style="color: rgb(0, 102, 0); font-style: italic;">First, why does it seem as though there is something deeper that underpins all language use?</span> </b><span style="font-weight: normal;">There are a number of possible answers. I’ll just mention a few of them here. [This piece overlaps somewhat with <a href="http://radicalembodiedcognition.blogspot.com/2009/07/allure-of-abstract.html">Part 2</a>, with the primary difference being that here I’m looking only at ideas with a basis in Wittgenstein’s writings.]<o:p></o:p></span> <!--[endif]--><o:p></o:p></p> <p class="MsoNormal"><span style="color: black;"><b><i>1. We are misled by the superficial similarities between words that in fact function quite differently, so it seems as though their uses have much more in common than they actually do:<o:p></o:p></i></b></span></p> <p class="MsoNormal"><span style="color: black;"><i>“Think of the tools in a tool-box: there is a hammer, pliers, a saw, a screw-driver, a rule, a glue-pot, glue, nails and screws.—The functions of words are as diverse as the functions of these objects… What confuses us is the uniform appearance of words when we hear them spoken or meet them in script and print. For their </i></span><span style="color: black;">application<i> is not presented to us so clearly. Especially when we are doing philosophy!” (11)</i></span><span style="color: black;"><o:p></o:p></span></p> <p class="MsoNormal">Upon examining those applications, which we can learn about only empirically (not through abstract philosophical reasoning) we find that there is in fact no single feature that is shared by all words or all aspects of language:<o:p></o:p></p> <p class="MsoNormal"><i>“Instead of producing something common to all that we call language, I am saying that these phenomena have no one thing in common which makes us use the same word for all, — but that they are </i><span style="font-style: normal;">related </span><i>to one another in many different ways.” (65)<o:p></o:p></i></p> <p class="MsoNormal"><b><i>2. As we do philosophy, it can certainly seem as if we’re getting at something deeper. <o:p></o:p></i></b></p> <p class="MsoNormal">Wittgenstein talks about how we can sometimes remove misunderstandings by <i>“substituting one form of expression for another; this may be called an ‘analysis’ of our forms of expression, for the process is sometimes like one of taking a thing apart.” (90) </i><span style="font-style: normal;"><o:p></o:p></span></p> <p class="MsoNormal">The problem comes when we assume that this sort of “analysis” accomplishes something much more profound than it can actually accomplish —<i> </i><span style="font-style: normal;">penetrating to a deeper reality, rather than just rephrasing or rearranging words or ideas so that we can more easily understand them: <o:p></o:p></span></p> <p class="MsoNormal"><i>“[Q]uestions as to the </i><span style="font-style: normal;">essence</span><i> of language, of propositions, of thought… see in the essence, not something that already lies open to view and that becomes surveyable by a rearrangement, but something that lies </i><span style="font-style: normal;">beneath </span><i>the surface. Something that lies within, which we see when we look </i><span style="font-style: normal;">into</span><i> the thing, and which an analysis digs out.” (92)<o:p></o:p></i></p> <p class="MsoNormal">It can then appear as though if we could just continue that analysis to some logical conclusion, we would eventually hit bottom, coming across the ultimate meaning or basic form of a thought or expression:<o:p></o:p></p> <p class="MsoNormal"><i>“[I]t may come to look as if there were something like a final analysis of our forms of language, and so a single completely resolved form of every expression. That is, as if our usual forms of expression were, essentially, unanalyzed; as if there were something hidden in them that had to be brought to light.” (91)<o:p></o:p></i></p> <p class="MsoNormal"><b><i>3. Real language practices are messy — so if we assume there is a neat, ordered system somewhere, it’s natural to assume it lies somewhere deeper.</i></b><span style="font-weight: normal; font-style: normal;"> Wittgenstein talks of the problems that arise when we see formal logic as a model for understanding language. Logic is not empirical, not concerned with specific behaviors and experiences: </span><i>“Logical investigation… seeks to see to the bottom of things and is not meant to concern itself whether what actually happens is this or that.” (89) </i><span style="font-style: normal;">If we see language or meaning as something that must be highly pristine or ordered, like logic, it’s of concern that we can’t find evidence for that in everyday practices: </span><i>“When we believe that we must find… order, must find the ideal, in our actual language, we become dissatisfied with what are ordinarily called ‘propositions’, ‘words’, ‘signs’.” (105) “The more narrowly we examine actual language, the sharper becomes the conflict between it and our requirement.” (107)</i><span style="font-style: normal;"> Wittgenstein points out that this search for order or purity is based not observational evidence or data, but on a preconceived assumption: </span><i>“[T]he crystalline purity of logic was, of course, not a </i><span style="font-style: normal;">result of investigation:</span><i> it was a requirement.”</i><span style="font-style: normal;"> If individuals operate with this assumption — seeking out the “crystalline purity” that they’re sure must exist and yet is not evident in our ordinary language practices — it’s no wonder they’ll look for it elsewhere, at some deeper level.<o:p></o:p></span></p> <p class="MsoNormal"><b><i>4. It may seem as though in order for different people to understand one another, they need to share something at a deep level.<o:p></o:p></i></b></p> <p class="MsoNormal">Which brings us to the next question:<o:p></o:p></p> <p class="MsoNormal"><b><span style="color: rgb(0, 102, 0); font-style: italic;">How can you explain consistencies and similarities in language use — essentially, the fact that we are able to understand each other — if not through something deeper that we all share?</span><span style="color: red;"><o:p></o:p></span></b></p> <p class="MsoNormal">For instance, how do you explain the fact that you and I can both understand the word “dog” without assuming that we both have a concept or representation “dog” in our brains?<o:p></o:p></p> <p class="MsoNormal">Here again, I come back to the ideas of training and “forms of life” (as discussed in the last post). The necessary regularities and similarities exist not in our heads, but in the wider world. You and I can understand the word “dog” or “red” or “tree” — i.e., we can use and respond to the word in quite similar ways — because we live in the same sort of language community (even if we speak different languages, those languages are used to do similar types of things, including naming and describing objects) and the same physical environment (including dogs and trees and various red things, or at least pictures of those). Think of the training we get in these words as we’re growing up. If a child points to a flower and says “tree” (which could easily happen), someone will correct her and say “No, that’s a flower.” She’ll also be corrected if someone asks her what color grass is and she replies “red,” or asks what kind of animal says “woof” and she replies “cat.” To imagine that psychologically healthy, normally socialized individuals could grow to adulthood using these words in conflicting ways is just as odd as imagining they could wind up using the wrong end of a fork to eat their food or talk into the wrong end of a telephone. The external environment can do a great deal of the work that inner representations are brought in to accomplish.<br /></p><p class="MsoNormal">I imagine to many readers this answer will seem unsatisfactory, as though it misses something critically important. I encourage you to give it a little more thought... and to keep reading...<br /></p><p class="MsoNormal"><!--EndFragment--> </p>Boxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.com0tag:blogger.com,1999:blog-1180969836199582994.post-20338032907413730902009-08-23T16:44:00.000-07:002009-08-28T16:09:32.955-07:00Part 4b-ii(b). So How Would Wittgenstein Explain Mental Life? (continued)<i>(continued directly from the previous post)<br /></i><i><o:p></o:p></i> <p class="MsoNormal" style="margin-top: 6pt;"><b><u>Question b:</u> If understanding, knowing, believing, or intending something cannot be usefully explained as a purely mental state or process, how can these things be explained? <!--[if !supportLineBreakNewLine]--> <!--[endif]--><o:p></o:p></b></p> <p class="MsoNormal">Here we can bring in <span style="color:green;"><b>Idea #3: </b></span><b>Emphasis on not-purely-mental processes and/or systems rather than any individual entity (mental or otherwise). </b><span style="font-weight: normal;">It is typical in the philosophy of mind to talk about understanding, knowing, beliefs, intentions, concepts, and the like as isolated entities — something you have (probably inside your brain). The idea is that in some deep sense, a particular concept <i>really is</i></span> a discrete network of neurons or type of neural activity; a particular belief <i>really is</i><span style="font-style: normal;"> a certain pattern of activation or state of the brain; and so forth. <o:p></o:p></span></p> <p class="MsoNormal" style="margin-top: 6pt;">Instead of being tied to something that you <span style="font-style: italic;">have</span><span style="font-weight: normal;">, Wittgenstein relates understanding and knowing to what you </span><span style="font-style: italic;">can do</span><span style="font-weight: normal;">, how you respond in particular situations. (Similarly with belief and intention, which I’ll address a bit later.) Here he relates that to knowing what a game is:<o:p></o:p></span></p> <p class="MsoNormal"><i>“What does it mean to know what a game is?... Isn’t my knowledge, my concept of a game, completely expressed in the explanations that I could give? That is, in my describing examples of various kinds of game; shewing how all sorts of other games can be constructed on the analogy of these; saying that I should scarcely include this or this among games; and so on.” (75)<o:p></o:p></i> <!--[endif]--><o:p></o:p></p> <p class="MsoNormal">In the context of the primitive language he imagines, he relates understanding to action: <o:p></o:p></p> <p class="MsoNormal"><i>“Don’t you understand the call ‘Slab!’ if you act on it in such-and-such a way?” (6)<o:p></o:p></i></p> <p class="MsoNormal">Of course, this explanation of knowing and understanding gets us no closer to explaining behavior. We were trying to explain how someone could come to use particular words, and considering the start of an answer — the person <i>understands</i><span style="font-style: normal;"> the word. But if understanding a word entails no more than the ability to use that word, we are left with complete circularity: you’re able to use the word because you have the ability to use it. <o:p></o:p></span></p> <p class="MsoNormal">Furthermore, it may seem that in order to explain what you can do, we still need to identify something that you have — that behaviors in specific situations (describing different games, responding to the call “Slab”, etc.) would only be possible if you had a particular internal thing (concept of game, mental representation of a slab, etc.). But that is an assumption, and one that Wittgenstein does not buy into <span style="color: rgb(51, 51, 51);"><span style="color: rgb(0, 0, 0);">(</span></span><span style="font-weight: bold;color:green;" >Idea #2: </span><span style="font-weight: bold;">Lack of reliance on mental entities</span><span style="color: rgb(51, 51, 51);">)</span><span style="color: rgb(51, 51, 51);">. </span><o:p></o:p></p> <p class="MsoNormal">Instead, <b><i>we can explain how a person has come to know and understand words (that is, to be able to speak, write, and/or respond to particular words in particular contexts) by referring to past processes — specifically, the interactions that human being has had in the world, related to those words.</i></b><span style="font-weight: normal; font-style: normal;"><o:p></o:p></span></p> <p class="MsoNormal">Early in the <i>Investigations, </i><span style="font-style: normal;">Wittgenstein comments that when a child learns to talk, “the teaching of language is not explanation, but training” (5). Explanation is a particular type of verbal activity that takes place between people who already have the background of a shared language behind them. For instance, once you and I share common language practices, you can point to an object and ask me what it is, and I can give you an explanation in response. This back-and-forth could not take place if both of us had not had extensive past “training” in language practices — involving pointing to things, naming things, asking questions, answering questions, describing the physical properties and uses of various objects, and so forth. <o:p></o:p></span></p> <p class="MsoNormal">When Wittgenstein describes the primitive (“slab,” “block,” etc.) language, he says that “[t]he children are brought up to perform <i>these</i><span style="font-style: normal;"> actions, to use </span><i>these</i><span style="font-style: normal;"> words as they do so, and to react in </span><i>this </i><span style="font-style: normal;">way to the words of others.” (6) This sort of training — learning to respond to certain stimuli (including the verbal or visual perception of words) by behaving in certain ways (including uttering words) — is a precondition to being able to use the language. Notice again the focus on </span><i>doing</i><span style="font-style: normal;"> something (developing the ability to respond skillfully), rather than </span><i>having </i><span style="font-style: normal;">something (acquiring some entity that can later be retrieved). <o:p></o:p></span></p> <p class="MsoNormal" style="margin-top: 6pt;">When we neglect to consider all of that background training, it’s easy to think that “ostensive teaching of words” (pointing to things and saying what they are called) can, in and of itself, explain how a person learns the name for something. Wittgenstein mentions that ostensive teaching will play a significant role in the primitive language: <span style="font-style: italic;">“An important part of the training will consist in the teacher’s pointing to the objects, directing the child’s attention to them, and at the same time uttering a word; for instance, the word ‘slab’ as he points to that shape.” (6) </span>However, that alone doesn't account for skillful use of that language. When someone is able to act appropriately in response to the call “Slab!”, he says, <span style="font-style: italic;">“[d]oubtless the ostensive teaching helped to bring this about; but only together with a particular training. With different training the same ostensive teaching of these words would have effected a quite different understanding.” (6) </span><span style="color:red;"><o:p></o:p></span></p> <p class="MsoNormal">Applying this idea to our own language, it’s easy to forget the years and years of language “training” (relevant, influential experiences) we have all had; training in interpersonal communication begins with the earliest interactions with caregivers, as infants get practice responding to another individual’s vocal sounds by making sounds of their own (and having those sounds responded to), and continues to develop throughout our lifespan (we learn to do many different things with language, engage in different forms of discourse, learn new categories of words, etc.). <i><o:p></o:p></i></p> <p class="MsoNormal">Only in the context of an entire language community — where our use of words is inextricably entwined with our actions and perceptions within the wider physical and social world, and is shaped by lifetimes of experience — can we understand individual instances of word use: <i>“[T]o imagine a language means to imagine a form of life.” (19) </i><span style="font-style: normal;">(The same is true of intentions: </span><i>“An intention is embedded in its situation, in human customs and institutions.” (337). </i><span style="font-style: normal;">More on that later.) To put it a little differently: it is only after a history of past experiences speaking, hearing, writing, and/or reading words in a wide range of contexts (many of them social) that future word-related stimuli, such as being asked a question, will elicit the kinds of skillful, intelligible responses one would expect from an fluent speaker of a particular language. <!--[if !supportLineBreakNewLine]--> <!--[endif]--><o:p></o:p></span></p> <p class="MsoNormal">This brings us to <b><span style="color: rgb(0, 102, 0);">Idea #4:</span> Lack of rigid boundaries between mind, body, and world. </b><span style="font-weight: normal;">The processes that help explain our skillful use of words are not “mental” processes per se. Language training and experience involve highly complex interactions within an embodied organism (including the entire nervous system, vocal apparatus, and the rest of the physical body) and between that organism (person) and the rest of the world. There’s no way to understand them merely by looking inside the head. Wittgenstein advises us: <i>“Try not to think of understanding as a ‘mental process’ at all. — For that is the expression which confuses you… In the sense in which there are processes (including mental processes) which are characteristic of understanding, understanding is not a mental process.” (154)<o:p></o:p></i></span></p> <p class="MsoNormal" style="margin-top: 6pt;"><br /></p><p class="MsoNormal" style="margin-top: 6pt;">There is one more critical point that I want to mention before moving on. I expect this claim to be highly controversial and require a good deal of defense; I’ll state it just briefly here and discuss it in much greater detail in Part 6. <o:p></o:p></p> <p class="MsoNormal" style="margin-top: 6pt;">Here it is: <b>An explanation that relies only on mental entities, mental processes, or conscious experiences cannot possibly explain how we use or understand language.</b><span style="font-weight: normal;"> <o:p></o:p></span></p> <p class="MsoNormal" style="margin-top: 6pt;">A few relevant quotes from Wittgenstein (which may or may not make more sense than they did when I mentioned them in the last post):<i><o:p></o:p></i></p> <p class="MsoNormal"><i>“We are trying to get hold of the mental process of understanding which seems to be hidden behind those coarser and therefore more readily visible accompaniments. But we do not succeed; or, rather, it does not get as far as a real attempt. For even supposing I had found something that happened in all those cases of understanding,— why should </i><span style="font-style: normal;">it</span><i> be the understanding? And how can the process of understanding have been hidden, when I said ‘Now I understand’ </i><span style="font-style: normal;">because</span><i> I understood?!” (153)<o:p></o:p><br /></i></p><p class="MsoNormal"><i>“[S]uppose that… I did remember a </i><span style="font-style: normal;">single</span><i> sensation [connected with intending]; how have I the right to say that it is what I call the ‘intention’?” <!--[if !supportLineBreakNewLine]--> <!--[endif]--><o:p></o:p></i></p> <!--EndFragment--> <!--EndFragment-->Boxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.com0tag:blogger.com,1999:blog-1180969836199582994.post-90363805399931157652009-08-23T16:27:00.000-07:002009-08-25T17:09:59.321-07:00Part 4b-ii(a). So How Would Wittgenstein Explain Mental Life?<span style="color: rgb(0, 0, 0);">In the previous post, I laid out several ideas that Wittgenstein challenges, explaining what I take him to be saying in a negative sense (what is not true about mental life). Here </span><span style="color: rgb(0, 0, 0);">I’ll give just a brief summary of</span><span style="color: rgb(0, 0, 0);"> those points, together with the questions that they invite about a possible positive account (what we can then say about mental life):</span><o:p></o:p> <p class="MsoNormal" style="margin-top: 6pt;"><b>a. Words (or combinations of words) don’t have fixed meanings or correspond to fixed states or processes.<br /></b><span style="font-weight: normal;"><i>Well, then, how do we come to use them? <o:p></o:p></i></span></p> <p class="MsoNormal" style="margin-top: 6pt;"><b>b. Understanding, knowing, believing, or intending something cannot be usefully explained as a purely mental state or process.<br /></b><span style="font-weight: normal;"><i>Then how can any of those things be explained? <o:p></o:p></i></span></p> <p class="MsoNormal" style="margin-top: 6pt;"><b>c. It is not true that there is something deeper underlying our everyday use of language, which we need to engage in philosophical analysis to uncover. </b><span style="font-weight: normal;"><i>Why, then, does it seem as though there is? And how can you explain consistencies and similarities in language use if not through deeper regularities?<o:p></o:p></i></span></p> <p class="MsoNormal" style="margin-top: 6pt;"><b>d. Language is not just a way of expressing meaning or thoughts or something else essentially internal that could exist independently of any language. </b><span style="font-weight: normal;"><i>What, then, is our language expressing? What is the relationship between language and thought?<br /><!--[if !supportLineBreakNewLine]--><br /><!--[endif]--></i></span><o:p></o:p></p> <p class="MsoNormal" style="margin-top: 6pt;">In the course of answering these questions, I’m going to keep referring back to the four ideas I’ve identified as common to many non-representational viewpoints. I hesitate to call them principles, much less <a href="http://radicalembodiedcognition.blogspot.com/2009/07/this-is-not-thesis.html">theses</a><span style="font-weight: normal;">, so I’ll just stick with calling them ideas for now:<o:p></o:p></span></p> <ol style="margin-top: 0in;" start="1" type="1"><li class="MsoNormal" style="color: rgb(0, 102, 0); font-style: italic;">Explaining specific behaviors and experiences rather than context-independent capacities<o:p></o:p></li><li class="MsoNormal" style="color: rgb(0, 102, 0); font-style: italic;">Lack of reliance on mental entities (such as representations) to explain experience and behavior<o:p></o:p></li><li class="MsoNormal" style="color: rgb(0, 102, 0); font-style: italic;">Emphasis on not-purely-mental processes and/or systems rather than any individual entity (mental or otherwise)<o:p style="color: rgb(0, 102, 0);"></o:p></li><li class="MsoNormal" style="font-style: italic; color: rgb(0, 102, 0);"><span style="color: rgb(0, 102, 0);">Lack of rigid boundaries between mind, body, and world</span><o:p></o:p></li></ol> <p class="MsoNormal" style="margin-top: 6pt; font-style: italic; color: rgb(51, 51, 153);"><!--[if !supportEmptyParas]--> <!--[endif]--><o:p></o:p></p> <p class="MsoNormal" style="margin-top: 6pt; color: rgb(0, 102, 0);"><b><u style="color: rgb(0, 0, 0);">Question a</u><span style="color: rgb(0, 0, 0);">: How can you explain how we come to use words, if not by referring to fixed meanings, fixed mental states or processes, or some other stable factor? </span><o:p></o:p></b></p> <p class="MsoNormal" style="margin-top: 6pt;">If you’re looking at context-independent capacities, this sounds like a single question you’d need to investigate with philosophical analysis. You’d come up with one generic account of meaning and usage that applies to all words<span style="font-style: italic;">.</span> However, as soon as you shift your focus to specific behaviors and experiences (as in <span style="color: rgb(0, 102, 0);"><b>Idea #1</b></span>), this becomes a series of questions you’d need to investigate <span style="font-style: italic;">empirically</span><span style="font-weight: normal;">, looking at </span>what actually happens in particular situations<span style="font-weight: normal;">. For instance, instead of asking how we come to use words generally, we would ask how we come to use the word “this” or “dog” or “red” or any other individual word. To do this, we would have to look at the particular details of how that word is used in our language, what specific things people do with that word, how they respond to it in various contexts, etc. <o:p></o:p></span></p> <p class="MsoNormal"><b><!--[if !supportEmptyParas]--> <!--[endif]--><o:p></o:p></b></p> <p class="MsoNormal">Wittgenstein redirects our attention from philosophical analysis to empirical inquiry:<o:p></o:p></p> <p class="MsoNormal"><i>“What is the relation between name and thing named?” </i><span style="color: rgb(0, 0, 0);">[a typical abstract philosophical question]</span><i> “Well, what </i><span style="font-style: normal;">is</span><i> it? Look at language-game (2) or at another one: there you can see the sort of thing this relation consists in. </i><span style="color: rgb(0, 0, 0);">[Note: language-game (2) refers to the “primitive” language of slabs, beams, and so forth, as referenced in the previous post.] </span><i>This relation may also consist, among many other things, in the fact that hearing the name calls before our mind the picture of what is being named; and it also consists, among other things, in the name’s being written on the thing named or being pronounced when that thing is pointed at.” (37)<o:p></o:p></i></p> <p class="MsoNormal" style="margin-top: 6pt;">This is not simply a statement of preference; Wittgenstein is not just saying that it’s possible to learn about meaning by examining what happens in specific cases, or that it’s valuable to do so. He’s saying that this is the only way to understand the meaning and use of words. The alternative — abstract theorizing detached from particular instances — does not give us the answers we seek:<i><br />“One cannot guess how a word functions. One has to look at its use and learn from that.” (350)<b><o:p></o:p></b></i></p> <p class="MsoNormal"><span style="color:red;"><!--[if !supportEmptyParas]--> <!--[endif]--><o:p></o:p></span></p> <p class="MsoNormal">This is just as true for words that seem to have deep abstract or metaphysical significance as it is for seemingly more ordinary or concrete terms like <i>chair</i><span style="font-style: normal;"> or </span><i>book </i><span style="font-style: normal;">or </span><i>potato pancake</i><span style="font-style: normal;">:<o:p></o:p></span></p> <p class="MsoNormal"><i>“When philosophers use a word — ‘knowledge’, ‘being’, ‘object’, ‘I’, ‘proposition’, ‘name’— and try to grasp the </i>essence<i> </i><span><u></u></span><i>of the thing one must always ask oneself: is the word ever actually used in this way in the language-game which is its original home?” (116)<o:p></o:p></i></p> <p class="MsoNormal">After we shift our focus to what actually happens in particular situations, the question remains of how those things come to happen. How does it come to be that hearing a particular name “calls before our mind the picture of what is being named”? Or that a certain name is “pronounced when that thing is pointed at”? How do human beings come to speak, write, and respond to the words “this” or “dog” or “red” (or “I” or “knowledge” etc.) in different contexts? <o:p></o:p> <!--[endif]--><o:p></o:p></p> <p class="MsoNormal">This is directly tied in with the issue of understanding. For instance: if we want to explain how, when I hear the word “dog,” an image of a dog comes before my mind, or I am able to point to a picture of a dog, we might start by saying that I understand the word “dog” or know what “dog” means. Therefore, exploring the answer to Question b will help flesh out the answer to Question a. On to the next post...<o:p></o:p></p> <!--EndFragment-->Boxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.com0tag:blogger.com,1999:blog-1180969836199582994.post-8385206935714562302009-08-18T19:18:00.000-07:002009-09-09T18:03:57.166-07:00Part 4b-i. Wittgenstein Was an Embodied Cognitive Scientist<span style="font-style: italic; color: rgb(0, 102, 0);">The theme of Part 4 is that a variety of different disciplines provide compelling, non-representational (radical embodied) accounts of various aspects of mental life. For each one I examine, I’ll illustrate how it is characterized by the four interrelated factors listed below, and give a few examples of the types of explanations it can provide.</span><br /><ol><li style="font-style: italic; color: rgb(0, 102, 0);">Explaining specific behaviors and experiences rather than context-independent capacities<br /></li><li style="font-style: italic; color: rgb(0, 102, 0);">Lack of reliance on mental entities (such as representations) to explain experience and behavior<br /></li><li style="font-style: italic; color: rgb(0, 102, 0);">Emphasis on not-purely-mental processes and/or systems rather than any individual entity (mental or otherwise)<br /></li><li style="color: rgb(0, 102, 0);"><span style="font-style: italic; color: rgb(0, 102, 0);">Lack of rigid boundaries between mind, body, and world</span><br /></li></ol><br /><span style="font-weight: bold; color: rgb(0, 102, 0);">WITTGENSTEIN</span><br />I begin with the later works of Ludwig Wittgenstein, specifically his Philosophical Investigations. (The numbers I use as references refer to the various short sections of this publication.) The particular aspects of mental life I’ll refer to are:<br /><ul><li>understanding</li><li>knowledge<br /></li><li>thought</li><li>intention/meaning (what one means by the words one uses)</li></ul><span style="font-weight: bold; font-style: italic;">Some of the Conceptions that Wittgenstein Challenges</span><br />The Investigations starts with a quotation from St. Augustine’s <span style="font-style: italic;">Confessions. </span>Analyzing this quotation, Wittgenstein says, <span style="font-style: italic;">“These words, it seems to me, give us a particular picture of the essence of human language. It is this: the individual words in language name objects — sentences are combinations of such names.——In this picture of language we find the roots of the following idea: Every word has a meaning. This meaning is correlated with the word. It is the object for which the word stands.” (1)</span><br /><br />He then proceeds to slowly but surely rip that “picture of language” (as well as its mother, father, sisters, brothers, and entire extended family of related ideas) to teeny, pathetic little shreds. He does this in his typical, rather indirect style, so I’ll give a very rough, terribly oversimplified summary here:<br /><br /><ul><li>This kind of picture seems only to take into account a very limited subset of words<span style="font-style: italic;"> (“you are, I believe, thinking primarily of nouns like ‘table,’ ‘chair,’ ‘bread,’ and of people’s names, and only secondarily of the names of certain actions and properties; and of the remaining kinds of word as something that will take care of itself” (1)).</span><span> (This is fairly obvious.)<br /></span></li><li>To give this picture the best possible chance of success, let’s come up with the most simplistic ("primitive") type of language we can imagine. We’ll leave out all the tricky types of words, and stick to very basic ones (words for a few simple objects like “slab” and “beam”; a few numbers; and "there" and "this"). Then at least we can get a sense of where this “every word has a meaning/words stand for objects” explanation is valid.</li><li>Boo-ya! In your face! Even in the simplest, most “primitive” cases you can imagine, when you really break it down, this conception does nothing to help us understand how people come to use words.</li></ul>Here are a few of the related ideas that Wittgenstein goes on to challenge and, I believe, successfully defeats. (I’ll begin examining how he does this in the next few posts, saving the most compelling arguments for Part 6; the accompanying quotations with each idea below are meant to be merely thought-provoking, not self-explanatory):<br /><ol type="a"><li><span style="font-weight: bold;">Words (or sentences, or other types of combinations of words) have fixed meanings, or correspond to fixed states or processes, that can be pinpointed or isolated — e.g., in particular parts of the brain, in some special relationship with an object, or in a particular type of mental image or experience. Those fixed meanings or correspondences can explain how we come to use words in specific situations.</span><br /><br /><span style="font-style: italic;">“Naming appears as a queer connexion of a word with an object.—And you really get such a queer connexion when the philosopher tries to bring out </span><span>the</span><span style="font-style: italic;"> relation between name and thing by staring at an object in front of him and repeating a name or even the word ‘this’ innumerable times… And </span><span>here</span><span style="font-style: italic;"> we may indeed fancy naming to be some remarkable act of mind, as it were a baptism of an object.” (38)<span style="color: rgb(51, 51, 153);"> [Note: I believe this characterization is supposed to illustrate the absurdity of what can happen when one gets caught up in philosophical modes of analysis; the image of a philosopher staring at something and repeating “this” again and again always cracks me up.]<br /><br /></span></span></li><li style="font-weight: bold;">Understanding, knowing, believing, or intending something can be usefully explained as a purely mental state or process (something that can be isolated within the head at a particular time)<br /></li><span><br /><span style="font-style: italic;">“We are trying to get hold of the mental process of understanding which seems to be hidden behind those coarser and therefore more readily visible accompaniments. But we do not succeed; or, rather, it does not get as far as a real attempt. For even supposing I had found something that happened in all those cases of understanding,— why should</span> it <span style="font-style: italic;">be the understanding? And how can the process of understanding have been hidden, when I said ‘Now I understand’ </span>because<span style="font-style: italic;"> I understood?!” (153)</span></span><br /><br /><i>“[S]uppose that… I did remember a</i> single <i>sensation [connected with intending]; how have I the right to say that it is what I call the ‘intention’?" (646)<br /><br />“Try not to think of understanding as a ‘mental process’ at all. — For </i>that<i> is the expression which confuses you… In the sense in which there are processes (including mental processes) which are characteristic of understanding, understanding is not a mental process.” (154)</i><br /><br /><li><span style="font-weight: bold;">There is some deeper meaning underneath our mundane, everyday modes of expressing ourselves. If only we can analyze and get to the roots of our language, we can come up with what our words and expressions </span><span style="font-style: italic; font-weight: bold;">really</span><span style="font-weight: bold;"> mean.</span><br /><br /><span style="font-style: italic;">“[I]t may come to look as if there were something like a final analysis of our forms of language, and so a single completely resolved form of every expression. That is, as if our usual forms of expression were, essentially, unanalyzed; as if there were something hidden in them that had to be brought to light.” (91)</span><br /><br /><span style="font-style: italic;">“Philosophy [of the sort Wittgenstein is engaging in] simply puts everything before us, and neither explains nor deduces everything. Since everything lies open to view there is nothing to explain. For what is hidden, for example, is of no interest to us.” (126)</span><br /><br /><span style="font-style: italic;">“Instead of producing something common to all that we call language, I am saying that these phenomena have no one thing in common which makes us use the same word for all, — but that they are </span><span>related</span><span style="font-style: italic;"> to one another in many different ways.” (65)</span><br /><br /><br /></li><li style="font-weight: bold;">Language is just a way of expressing meaning or thoughts or something else essentially internal that could exist independently of any language.<br /></li><br /><span style="font-style: italic;">“It is sometimes said that animals do not talk because they lack the mental capacity. And this means: ‘they do not think, and that is why they not talk.’ But — they simply do not talk. Or to put it better: they do not use language — if we except the most primitive forms of language.” (25)</span><br /><br /><span style="font-style: italic;">“[O]ne can only say something if one has learned to talk. Therefore in order to </span><span>want</span><span style="font-style: italic;"> to say something one must also have mastered a language…” (338)</span><br /><br /><span style="font-style: italic;">“Thinking is not an incorporeal process which lends life and sense to speaking, and which it would be possible to detach from speaking, rather as the Devil took the shadow of Schlemiehl from the ground.” (339)</span></ol>In the next post I'll move from this summary of negative observations (the ideas that Wittgenstein shows to be flawed) to a more positive account (what we can piece together about an account of mental life that Wittgenstein could actually agree with), and I'll tie that to the four factors I'm associating with embodied cognition.Boxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.com0tag:blogger.com,1999:blog-1180969836199582994.post-35016305382108293532009-08-16T10:16:00.000-07:002009-08-30T17:39:57.745-07:00Part 4a. It Takes a System to Raise a MindIn this part of the blog I’ll expand on the points I introduced in Part 3, related to the differences between representational and non-representational approaches (see the summary <a href="http://radicalembodiedcognition.blogspot.com/2009/08/3d-summary-of-part-3.html">here</a>). This time I’ll give many more concrete examples. I won’t spend much time looking at specific representationalist explanations, for three reasons: 1) that’s not my field of expertise, and I don’t want to spend lots of time researching to be sure I accurately capture the subtle distinctions between different people’s points of view; 2) those subtle distinctions don’t really matter for the points I’m making here; and, most important, 3) representationalism is so dominant throughout philosophy of mind and cognitive science that it will be much more familiar to most readers than the alternative approach I’m going to present.<br /><br />While this approach tends to come across as radical within current, mainstream philosophy of mind and cognitive science, there are other disciplines in which it is the rule rather than the exception. Over the past eight years I’ve been fortunate to be exposed to — and at times immersed in — several of these, including the Alexander Technique, interpersonal neuropsychology (as applied therapeutically), and systems-centered approaches to communication and organizational development. I’ll focus on these the most because I know them the best, but will also say a little bit about other fields of study that share the same kinds of parallels, including American naturalism (which connects in interesting ways to the Alexander Technique), certain Buddhist teachings, and some areas of robotics. It’s fascinating to me that while there is little superficial resemblance between these disciplines — they have emerged out of diverse historical backgrounds and serve very different purposes — they seem to share four related characteristics:<br /><ol><br /><li> Explaining specific behaviors and experiences rather than context-independent capacities<br /></li><li> Lack of reliance on mental entities (such as representations) to explain experience and behavior<br /></li><li> Emphasis on not-purely-mental processes and/or systems rather than any individual entity (mental or otherwise)<br /></li><li> Lack of rigid boundaries between mind, body, and world<br /></li></ol><br />My suspicion is that these characteristics emerged in different orders within the different disciplines I’m discussing (e.g., in some (1) came first; in others (2) came first; and so on). It seems to me that these ideas are intimately connected, so that once you truly embrace any one of them and take it to its logical conclusion, it naturally suggests the others. While some readers may not agree that all four are essential to any radical embodied cognitive perspective, I think it’s clear that any perspective that does embrace all four would qualify as a radical embodied approach. (Number 2 alone should do it, or at least numbers 2 and 4.)<br /><br /><br /><span style="font-weight: bold;"><span style="color: rgb(0, 102, 0);">The Role of Wittgenstein</span><br /></span>Before leaping entirely outside the bounds of philosophy, I’m going to give some attention to my favorite philosopher: Ludwig Wittgenstein. I believe that within the field, Wittgenstein’s later writings provide the most solid foundation for a radical cognitive science perspective. The problem is, his approach is indirect (teaching through narrative examples and aphorisms, rather than linear argument) and also more negative than positive (challenging other approaches rather than putting forth a substantive, viable alternative). It’s no wonder that different people come away with drastically different opinions about what he was getting at. While I’m pretty confident about my own understanding, I can’t be certain that it is entirely accurate. (I hope others who have studied his writings will help me there.) However, I have found the ideas so powerfully useful that I’d stand by them even if I discovered that Wittgenstein meant something entirely different.<br /><span style="font-weight: bold;"><br /><span style="color: rgb(0, 102, 0);">Progression of This Section</span></span><br />I’m going to divide up this section by discipline or subdiscipline — for each one, illustrating the ways in which it displays the four features outlined above and demonstrating how it helps to explain various aspects of mental life in a non-representational way. I’ll start out with the later Wittgenstein and then express the other sections as parallels to his ideas (Wittgenstein was an Alexander Teacher, Wittgenstein was a Buddhist, etc.). It would be much more accurate to link them directly to embodied cognitive science (e.g., Radical Embodied Cognition is Buddhist, or Alexander Teachers are Radical Embodied Cognitive Scientists) but also much less catchy. So we’re going with the Wittgenstein connection. In the last couple of sections I’ll make a link to other contemporary philosophers who have put forth non-representational approaches to the mind.<br /><br />I’ll link up each section to this post as soon as I write it:<br /><br />4b. Wittgenstein Was an <span style="font-weight: bold;">Embodied Cognitive Scientist</span>: <span style="font-weight: bold; color: rgb(0, 102, 0);"><a href="http://radicalembodiedcognition.blogspot.com/2009/08/part-4b-wittgenstein-was-embodied.html">i</a>, <a href="http://radicalembodiedcognition.blogspot.com/2009/08/part-4b-iia-so-how-would-wittgenstein.html">ii(a)</a>, <a href="http://radicalembodiedcognition.blogspot.com/2009/08/part-4b-iib-so-how-would-wittgenstein.html">ii(b)</a>, <a href="http://radicalembodiedcognition.blogspot.com/2009/08/part-4b-iic-so-how-would-wittgenstein.html">ii(c)</a>, <a href="http://radicalembodiedcognition.blogspot.com/2009/08/part-4b-iid-so-how-would-wittgenstein.html">ii(d)</a>, <a href="http://radicalembodiedcognition.blogspot.com/2009/08/part-4b-iii-brief-review-wittgenstein.html">iii</a>, <a href="http://radicalembodiedcognition.blogspot.com/2009/08/part-4b-iv-final-comments-for-moment-on_30.html">iv</a></span><br />4c. Wittgenstein Was an <span style="font-weight: bold;">Alexander Teacher</span><br />4d. Wittgenstein Was a <span style="font-weight: bold;">Social Neurophysiologist</span><br />4e. Wittgenstein Was a <span style="font-weight: bold;">Systems-Centered Trainer</span><br />4f. Wittgenstein Was a <span style="font-weight: bold;">Buddhist</span><br />4g. Wittgenstein Was a <span style="font-weight: bold;">Naturalist</span><br />4h. Wittgenstein Was a <span style="font-weight: bold;">Robotic Engineer</span><br />4i. Wittgenstein and <span style="font-weight: bold;">Noë</span><br />4j. Wittgenstein and <span style="font-weight: bold;">Chemero</span>Boxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.com0tag:blogger.com,1999:blog-1180969836199582994.post-48485347932337865432009-08-12T15:44:00.000-07:002009-08-12T15:49:16.954-07:00Part 3d. Summary of Part 3In Part 3, I've been putting forth the idea that individuals coming from a Nonrepresentational perspective tend to ask questions that are fundamentally different from those asked by Representationalists. I've looked closely at what I called HOW questions, examining how people come to think, believe, and understand things about the outside world. For easier reference, here’s a condensed overview of the differences I described in the ways the two camps address these types of questions:<br /><br /><span style="font-weight: bold; color: rgb(0, 102, 0);">Representationalist View</span><br /><span style="font-weight: bold;">What is being caused (what people are trying to explain): </span><br />Context-independent, free-standing capacities that many people may have in common (e.g., the ability to understand abstract concepts or to think or reason about nonexistent objects)<br /><br /><span style="font-weight: bold;">What counts as a cause:</span><br />Enduring mental entities (states, objects, or characteristics) — that is, discrete realities that somehow retain their essential character or properties over a period of time (e.g., concepts, mental representations, etc.)<br /><br /><span style="font-weight: bold;">What accounts for similarities in experiences and behaviors over time, for a single individual and between different individuals?</span><br />Similarity of mental entities<br /><br /><span style="font-weight: bold; color: rgb(0, 102, 0);">Non-representationalist View </span><br /><span style="font-weight: bold;">What is being caused (what people are trying to explain): </span><br />Specific behaviors and experiences that occur, in real time, in response to particular internal or external stimuli (particular things people say, do, and experience within a given context)<br /><br /><span style="font-weight: bold;">What counts as a cause:</span><br />Ongoing, not-exclusively-mental processes that evolve and change over periods of time (including contextual details from the immediate situation or from the person’s past experiences)<br /><br /><span style="font-weight: bold;">What accounts for similarities in experiences and behaviors over time, for a single individual and between different individuals? </span><br />Similarity of basic human anatomy and physiology (including neuroanatomy and neurophysiology), coupled with countless similarities and predictable regularities in social, physical, and cultural environments (ways of life)Boxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.com0tag:blogger.com,1999:blog-1180969836199582994.post-54976029768017590782009-08-11T19:28:00.000-07:002009-08-12T15:32:53.750-07:00Part 3c. … well, from Earth, actuallyThis post is a continuation of the previous one — taking a broad look at the differences in the way representationalists and non-representationalists tend to explain how we come to think, believe, and understand things about the outside world. Part 3b addressed how the two types of accounts differ with regard to what is being caused; here I'll explain how they differ with regard to what counts as a cause.<br /><br /><span style="font-weight: bold;">What counts as a cause:</span><br /><span style="color: rgb(0, 102, 0); font-style: italic;">In Representationalist accounts: </span>enduring mental entities (states, objects, or characteristics) — that is, discrete realities that somehow retain their essential character or properties over a period of time. Examples include beliefs, desires, intentional states, concepts, representations, information-bearing vehicles, and so on. The basic idea is that pinning down these things (e.g., locating particular patterns of neural activation that correspond to certain beliefs) will help explain the general capacities Representationalists are so interested in (see <a href="http://radicalembodiedcognition.blogspot.com/2009/08/part-3b-non-representationalists-are.html">Part 3b</a>).<br /><br /><span style="font-style: italic; color: rgb(0, 102, 0);">In Non-representationalist accounts: </span>ongoing, not-exclusively-mental processes that evolve and change over periods of time. These may include (a) processes immediately preceding and/or accompanying specific behaviors and experiences, and/or (b) any number of processes that have taken place in the past.<br /><br /><span style="font-weight: bold;">An Example</span><br /><span style="font-weight: bold; font-style: italic;">Question: How can a person recognize a dog as a dog? </span><br /><br /><span style="color: rgb(0, 102, 0); font-style: italic;">In Representationalist accounts:</span> The answer will address a general capacity, rather than a specific instance of recognition. Possible explanations include: the person has a concept <span style="font-style: italic;">dog</span>, or a mental representation of a dog; there is a certain pattern of activation in the person’s brain that corresponds to the idea dog; etc.<br /><br /><span style="font-style: italic; color: rgb(0, 102, 0);">In Non-representationalist accounts: </span>The answer will look at specific instances of recognition. Therefore, relevant factors may include (a) numerous contextual details from the immediate situation (e.g., auditory stimuli of barking, visual stimuli of a fast-moving furry, four-legged animal, etc.) and (b) any number of details from the person’s past experiences (e.g., the person’s lifetime history of interacting with dogs and other animals, talking about dogs and other animals, etc.).<br /><br /><br /><span style="font-weight: bold;">And a related issue: What accounts for similarities in experiences and behaviors over time, for a single individual and between different individuals?</span><span style="font-style: italic;"> (E.g., one person can recognize dogs in a wide variety of different contexts and reason about abstract concepts such as justice in a wide variety of ways; many different individuals can recognize dogs, and many different individuals can reason about justice.)</span><br /><br /><span style="font-style: italic; color: rgb(0, 102, 0);">In Representationalist accounts (R): </span><span style="font-style: italic;">Similarity of mental entities.</span> For a single individual, the same underlying mental entity can play a causal role in a variety of different experiences and behaviors. In addition, multiple individuals may share the same basic type of mental entity.<br /><br /><span style="font-style: italic; color: rgb(0, 102, 0);">In Non-representationalist accounts (N): </span><span style="font-style: italic;">Similarity of basic human anatomy and physiology (including neuroanatomy and neurophysiology), coupled with countless similarities and predictable regularities in social, physical, and cultural environments (ways of life). </span>These factors alone — without reference to similar mental entities — can account for the full range of parallels and consistencies within and among individuals.<br /><br /><br />To do justice to these important issues and to have any chance of making sense to people who don't already understand what I'm talking about, I need to give more concrete examples that flesh out the ideas given here. That will be my task for the next major section of this blog.Boxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.com0tag:blogger.com,1999:blog-1180969836199582994.post-83613386919216641662009-08-10T16:55:00.000-07:002009-08-11T16:39:57.458-07:00Part 3b. Non-representationalists Are From…In Part 3a, I mentioned that both representationalists and non-representationalists address HOW questions about our mental life. Both give causal explanations for how we come to think, believe, and understand things about the outside world. And when they’re feeling ambitious, they’ll also both try to explain how feelings, sensations, and other conscious experiences come about. But there are distinct differences in the way the two groups answer those questions. What follows is a broad, somewhat stereotyped overview of these differences. In this post I'll explain how the two accounts differ with regard to what is being caused; in the next one I'll explain how they differ with regard to what counts as a cause.<br /><br />Note that here I’m just generalizing; in Part 4 I’ll get into a lot more specific detail to back up what I’m saying. I’ll be sure to include examples of what Andy Clark calls “representation-hungry problems” — specifically, “cases that involve reasoning about absent, nonexistent, or counterfactual states of affairs” (<span style="font-style: italic;">Being There, </span>page 167). For now I'm steering clear of feelings and sensations… apologies to qualiaphiles for that. I promise I'll get there eventually.<br /><br /><span style="font-weight: bold;">What is being caused:</span><span style="font-weight: bold; font-style: italic;"><br /></span><span style="font-style: italic; color: rgb(0, 102, 0);">In Representationalist accounts (R):</span><span style="font-weight: bold; font-style: italic;"> </span>context-independent, free-standing capacities that many people may have in common<br /><br />Examples:<br /><ol><li><span style="font-style: italic;">Knowing</span> (or<span style="font-style: italic;"> understanding</span>) that a robin is a type of bird (note that I can know this whether or not a robin is right in front of me, and many different individuals may share this same piece of knowledge)</li><li><span style="font-style: italic;">Thinking</span> about a party that has not happened yet</li><li><span style="font-style: italic;">Believing </span>that there is milk in the refrigerator<br /><br />And, moving toward the more generalized, abstract end of the spectrum:</li><li>Having the <span style="font-style: italic;">concept</span> “dog”</li><li><span style="font-style: italic;">Reasoning</span> about absent (or nonexistent or counterfactual) states of affairs<br /></li></ol><br /><span style="font-style: italic; color: rgb(0, 102, 0);">In Non-representationalist accounts (N):</span><span style="font-weight: bold; font-style: italic;"> </span>specific behaviors and experiences that actually occur, in real time, in response to particular internal or external stimuli<br /><br />Examples:<br /><ol><li>Upon being asked the question “What type of animal is a robin?” answering “A bird”; upon seeing a bird with a red chest, pointing to it and saying “Oh, look — a robin”; and so forth</li><li>Upon being asked, “What are you doing next Saturday,” answering “Going to my friend’s birthday party”; in the process of writing a to-do list, having the thought (i.e., internally hearing the words) “I should get a present for Karen,” then writing down “Karen present” on the list; and so forth</li><li>In the process of writing a grocery list based on a cookbook recipe, seeing “1 cup milk” in the ingredients and not writing “milk” on the grocery list; after pouring a bowl of cereal, opening the refrigerator door, moving items around, experiencing a sense of surprise and irritation, and then asking one’s spouse, “Didn’t we have some milk in here?”</li><li>All one’s behaviors (including verbal behaviors) that relate to dogs, including using and responding to the word “dog,” pointing to dogs, talking about specific breeds of dogs, and so forth. (I might also mention here what does not happen; e.g., upon being told “Jim and I just adopted a dog,” one does not respond, “You adopted a what? What’s that?”) </li><li>An enormous range of specific behaviors and experiences, the great majority involving verbal behavior — either external (in speech) or internal (in thoughts).<br /></li></ol><br />Now, at first glance, the distinction outlined above may seem to be trivial. If so, I encourage you to pause and give it some more serious thought. Can you think of ways in which an analysis that attempts to explain general capacities (as in R) might tend to proceed differently from one that limits its focus strictly to specific behaviors and experiences (as in N)? I hope everyone can agree that in the end, a satisfactory account of our mental life need only explain specific things that actually happen. That is, if we came upon an analysis that could explain the full range of human experiences and behaviors (and I mean the FULL range, with no omissions), there’s nothing further we could ask of it. To take one isolated piece, imagine that someone came up with an exhaustive causal analysis explaining every single dog-related behavior and experience — all possible talk about dogs, thoughts about dogs, interactions with dogs and pictures of dogs, etc. Everyone agreed that there was no dog-related experience or behavior that was unaccounted for. If that analysis did not include any references to concepts, would anyone be entitled to complain, “Well, sure you explained everything I could ever do or say or feel related to dogs — including everything I could say or think about ‘dog’ being a concept — but you still haven’t explained how I have the concept DOG!” I think not. If you think so, please argue with me here, because this is a critical issue to resolve.<br /><br />More likely, I think, is that people are making two assumptions:<br /><ol><li>Once we have adequate representationalist accounts, explaining more general capacities, those accounts will serve to explain all the relevant specific behaviors and experiences. </li><li>Any account that explains all the relevant specific behaviors and experiences will of necessity include references to mental representations.</li></ol>Obvious though these ideas may seem, they are assumptions and not proven facts. Moreover, I will argue that they are insidious, dangerous assumptions that get philosophers of mind (and others) off on the wrong track before they even begin.Boxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.com0tag:blogger.com,1999:blog-1180969836199582994.post-77393719573129611452009-08-09T07:43:00.000-07:002009-08-09T10:27:35.301-07:00This Means You Too, Andy Clark...Having just finished rereading Andy Clark's <span style="font-style: italic;">Being There</span>, I want to take time out to clarify where I stand with regard to his position.<br /><br />[Note that I'm focusing mostly on <span style="font-style: italic;">Being There </span>(1997) because it goes into a little more detail about representation than the more recent <span style="font-style: italic;">Supersizing the Mind</span> (2008). I also personally prefer the previous book. The major claims of the two publications do not seem to differ substantially, at least insofar as they are relevant to the points being made in this blog.] <br /><br />These days, plenty of cognitive scientists will acknowledge the limitations of old-school philosophical thinking about representations, the idea that abstract symbols inside our heads are manipulated through something resembling deductive reasoning or formal logic. (Fodor's "Language of Thought" is the classic example.) Clark points out that the way internal representation is conceptualized in contemporary neuroscience "constitutes an image of the representing brain that is far, far removed from the old idea of a single, symbolic inner code." (<span style="font-style: italic;">Being There, </span>pages 141-2). I want to be absolutely clear that my arguments apply equally well to the new and improved, partially embodied view of representation that Clark endorses. The following types of statements from <span style="font-style: italic;">Being There </span>are subject to the same fatal flaws as anything Fodor ever claimed:<br /><br />In "cases that involve reasoning about absent, nonexistent, or counterfactual states of affairs… it is hard to avoid the conclusion that successful reasoning involves creating some kind of prior and identifiable stand-ins for the absent phenomena." (page 167)<br /><span style="font-style: italic;"></span><br />"…the common feature is the need to generate an additional internal state whose information-processing adaptive role is to guide behavior despite the effective unfriendliness of the ambient environmental signals… In these representation-hungry cases, the system must, it seems, create some kind of inner item, pattern, or process whose role is to stand in for the elusive state of affiars." (page 168)<br /><br />Clark has done an admirable job in demonstrating the need to take the whole body and environment into account in order to understand many aspects of human behavior and cognition. His popularization and defense of embodied cognition has opened up useful debates and helped to clear up some pervasive misconceptions about how human beings actually work. Nonetheless, I believe that any true proponent of radical embodied cognitive science must give Clark a Stephen Colbert–style Wag of the Finger, for two reasons:<br /><br />1 - <span style="font-style: italic;">He ought to know better. </span>It's not a far leap from some of the examples and reasoning he gives in service of embodied cognition to others that clearly support a more radical stance — making it all the more frustrating when in the end he misses the point.<br /><br />2 - <span style="font-style: italic;">His arguments actively draw attention away from a more radical stance. </span>It's not just that Clark criticizes this stance — for instance, in Chapter 8 of <span style="font-style: italic;">Being There</span>, where<span style="font-style: italic;"> </span>he spends a fair bit of time critiquing all the arguments he can think of for radicalism. (Note that this blog relies on none of those.) <span style="font-style: italic;"></span>This I don't have a problem with, since it helps spur debate and keep everyone on their toes. It's not even that Clark pooh-poohs the radical stance. ("The thesis of Radical Embodied Cognition is thus, it seems, a genuinely held view," he says<span style="font-style: italic;">.</span> In other words, "Apparently some otherwise sane people actually believe this crazy idea.")<br /><br />Much more damaging, I believe, is the way Clark's arguments help to limit the terms of the embodied cognition debate. Although I agree with the major claim he's making (that some resources outside the brain may best be considered part of the extended circuitry of the mind), it is 1) quite limited, compared to a full-fledged radical stance, and 2) essentially a matter of opinion and definition. (I'll discuss that second point in more depth when I address empty questions.) Apparently this limited stance is still quite contentious — in <span style="font-style: italic;">Supersizing the Mind</span>, he puts a lot of effort into defending it. But even if Clark were completely persuasive and everyone came to agree with him, people would be no closer to understanding or embracing the more radical viewpoint. Moreover, I don't think Clark can be completely persuasive (in matters of opinions/definition, that tends not to happen), so this argument could easily go on and on indefinitely; energy that could otherwise be spent considering substantive issues about how aspects of mental life come about will be channeled into debating an empty question.<br /><br />Perhaps my biggest gripe is that as long as Andy Clark is the most prominent advocate of an embodied viewpoint, it can seem as though his non-radical perspective is a major breakthrough against traditional conceptions, as though the hard work of rethinking is all behind us — when in fact he still leaves the problematic core of representationalist assumptions untouched.Boxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.com4tag:blogger.com,1999:blog-1180969836199582994.post-35069598516802741122009-08-02T10:12:00.001-07:002009-08-02T10:12:58.224-07:00Brief ApologyI apologize for my rather sloppy, undifferentiated lumping together of representationalism and everything I’m vaguely referring to as “traditional” philosophy of mind. At a later point I’ll adjust my phrasing to be more precise and accurate. But for the moment, because it’s much easier, I’m remaining sloppy.Boxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.com0tag:blogger.com,1999:blog-1180969836199582994.post-54172365572301004782009-08-02T10:09:00.000-07:002009-08-14T04:55:42.331-07:00Part 3a. Representationalists Are From Mars…<span style="font-style: italic;">"What we've got here is a failure to communicate."</span><br />— Luke, in <span style="font-style: italic;">Cool Hand Luke</span><br /><br />I alluded earlier to the difficulties that can arise when a traditional, representationalist philosopher of mind talks with someone who has a non-representational viewpoint. [<a href="http://radicalembodiedcognition.blogspot.com/2009/08/brief-apology.html">brief apology</a>] In short, both can leave the discussion thinking the other is rather daft — or at least seriously deluded. I had that experience earlier today as I reread an explanation of Fodor’s representational theory of mind; I found myself frankly stunned that this could be considered relevant to contemporary cognitive science. At the same time, I know plenty of people have left discussions with me shaking their heads and marveling at my seeming inability to grasp the most basic of philosophical principles.<br /><br />Here I’m going to explain what I believe is the primary reason for this. I’ll argue that the conflict goes deeper than a clash of opposing views, asking the big questions and coming up with fundamentally different answers. What’s really happening is that the two camps are asking fundamentally different questions. When people on one side of the debate try to answer the key questions posed by the other side, their answers are likely to sound irrelevant, blatantly wrong, or, at the very least, quite odd.<br /><br /><span style="font-weight: bold;">Categories of Questions</span><br />Let’s start by considering the various categories of questions that get asked about mental life and cognition. The standard journalistic breakdown works pretty well:<br /><br /><span style="font-weight: bold; color: rgb(0, 102, 0);">1. WHAT</span><br /><span style="color: rgb(0, 102, 0); font-style: italic;">What is a belief? What is intention? What is cognition? What is sensation? What is consciousness? etc.</span><br />These are the big ones — the deep, profound, make-your-head-hurt philosophical questions. (Of course, I’m assuming they’re being asked philosophically, not in the ordinary way in which children might ask for definitions of words they haven’t yet learned.) I’m leaving these for Part 6, where I’ll argue that these are essentially empty questions for which non-representationalists should not need to provide answers — at least, not answers that purport to state a global truth. Now, I wouldn’t dream of making that argument just yet because it would probably alienate nearly everyone, leaving nobody to continue reading Parts 4 and 5, much less Part 6. So kindly forget what you’ve just read, and let’s move on.<br /><br /><span style="color: rgb(0, 102, 0); font-weight: bold;">2. WHERE</span><br /><span style="font-style: italic; color: rgb(0, 102, 0);">Where is consciousness located? Where does cognition take place? etc.</span><br />This is the heart of the debate about extended cognition. There’s a close relationship between WHO questions and WHERE questions; your answers to the latter depend on whether you think consciousness (or cognition, or any other aspect of the mind) is the type of thing that could extend beyond the brain into the body, and/or out into the wider world. For that reason, I’m going to defer these questions to Part 6 as well. (However, in Part 4 I will start to examine how looking outside the brain naturally leads to a non-representationalist view, and vice versa.)<br /><br /><span style="color: rgb(0, 102, 0); font-weight: bold;">3. WHO</span><br /><span style="color: rgb(0, 102, 0); font-style: italic;">What types of beings can be conscious? Or feel pain? Or have thoughts or beliefs?</span><br />Again, these answers will depend on what you believe pain or belief or consciousness is. So again, I defer to Part 6.<br /><br /><span style="color: rgb(0, 102, 0); font-weight: bold;">4. WHY</span><br /><span style="color: rgb(0, 102, 0); font-style: italic;">Why is our mental life the way it is? Why do we think? Why are we conscious?</span><br />Nowadays, when these sorts of question get asked (outside a religious context), it tends to be in relationship to evolutionary biology or evolutionary psychology. While I find these fascinating and some of them are relevant to the discussion here, they’re a little tangential, so I’ll leave them to another time.<br /><br /><span style="color: rgb(0, 102, 0); font-weight: bold;">5. HOW</span><br /><span style="color: rgb(0, 102, 0); font-weight: bold;"></span><span style="font-style: italic; color: rgb(0, 102, 0);">How does our mental life work? How do we come to think, believe, and understand things about the outside world? How do feelings and sensations and other conscious experiences come about?</span><br />Finally, some questions I’m going to address sooner rather than later. Both representational and non-representational accounts give a fair bit of attention to these types of questions — though in quite different ways. These are what I’m going to focus on in the remainder of this section (which I’ll continue in other posts; this one is pretty long already).<br /><br /><span style="font-weight: bold; color: rgb(0, 102, 0);">6. WHEN</span><br />A few WHEN questions are tied in with the HOW questions. I won’t go into those now, other than to give a little Wittgensteinian teaser: “Compare: ‘When did your pains get less’ and ‘When did you stop understanding that word?’…Suppose it were asked: ‘When do you know how to play chess? All the time? or just while you are making a move?’” (footnote with section 151, <span style="font-style: italic;">Philosophical Investigations</span>)Boxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.com0tag:blogger.com,1999:blog-1180969836199582994.post-86895125774362963912009-08-02T06:50:00.000-07:002009-08-02T06:52:36.721-07:00Comic ReliefI can't talk about these subjects without thinking about my favorite (Stephen) Fry and (Hugh) Laurie comedy sketch. I think anyone who's reading this blog will appreciate this:<br /><br /><a href="http://www.youtube.com/watch?v=hHQ2756cyD8">The Subject of Language</a>Boxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.com0tag:blogger.com,1999:blog-1180969836199582994.post-53359795474643838422009-07-31T10:49:00.000-07:002009-08-30T17:40:49.080-07:00Overview: Where All of This Is HeadedIt may take a while for me to get to the end of my argument. Therefore, so as to not keep readers waiting indefinitely, I’d like to give a general overview of where my reasoning is headed (at least right now; this is all subject to change as I work through it). I’ll keep updating this post with live links as I write up each part. Below is the basic sequence, with indications of which pieces I think should be straightforward and uncontroversial; which will take some work to explain; and which are potentially contentious claims that I will have to argue strenuously for. (See <a href="http://radicalembodiedcognition.blogspot.com/2009/07/this-is-not-thesis.html">"This is Not a Thesis"</a> for more on why I intend much of what I say not to be controversial.)<br /><br /><span style="font-weight: bold; color: rgb(0, 102, 0);">1. Philosophers Say the Darnedest Things<br />[<a href="http://radicalembodiedcognition.blogspot.com/2009/07/philosophers-say-darndest-things.html">full text</a>; see also my <a href="http://radicalembodiedcognition.blogspot.com/2009/07/in-my-last-post-i-raised-issue-of.html">clarifications</a>]</span><br /><span style="font-style: italic; color: rgb(0, 102, 0);">Philosophical discussions of mental life (for which representationalism is the dominant paradigm) tend to focus on the abstract rather than the concrete.</span><br />There are a variety of other ways to describe what I mean here — e.g., these discussions tend to reason from the particular to the general, or to look for shared, common factors that lie beneath the details of everyday experience. Use whichever one makes the most sense to you. However you want to explain what distinguishes philosophical discussions about mental life (about representations, phenomenal qualities, etc. and how they interact) from less philosophical sorts of discussions of behavior and experience (about specific, physical human bodies, their environments, and how they interact) is fine with me.<br /><span style="font-style: italic;">(This is an elementary observation — I don’t expect it to be controversial.)</span><br /><span style="font-weight: bold; color: rgb(0, 153, 0);"><br /><span style="color: rgb(0, 102, 0);">2. The Allure of the Abstract</span><br /><span style="color: rgb(0, 102, 0);">[</span><a style="color: rgb(0, 102, 0);" href="http://radicalembodiedcognition.blogspot.com/2009/07/allure-of-abstract.html">full text</a><span style="color: rgb(0, 102, 0);">]</span></span><br /><span style="color: rgb(0, 102, 0); font-style: italic;">There are a variety of compelling reasons why these discussions go that way.</span><br />I have some ideas about what these reasons are but am also very open to other suggestions — anything other than “That’s the only way we could possibly explain mental life.” Anyone who believes that, please share any evidence and arguments you have for it… provided they’re not couched in the very language whose use you’re trying to justify (that’s cheating).<br /><span style="font-style: italic;">(It doesn’t matter too much which reasons you agree with, if any. This section mainly serves as preparation for future arguments and as an attempt to avoid trivializing the appeal of the kind of thinking that I’ll later argue against.)</span><br /><br /><span style="font-weight: bold;"><span style="color: rgb(0, 102, 0);">3. Representationalists Are from Mars, Non-Representationalists Are from… well, Earth [<a href="http://radicalembodiedcognition.blogspot.com/2009/08/representationalists-are-from-mars.html">3a</a>, <a href="http://radicalembodiedcognition.blogspot.com/2009/08/part-3b-non-representationalists-are.html">3b</a>, <a href="http://radicalembodiedcognition.blogspot.com/2009/08/part-3c-well-from-earth-actually.html">3c</a>, <a href="http://radicalembodiedcognition.blogspot.com/2009/08/3d-summary-of-part-3.html">3d</a>]</span></span><br /><span style="font-style: italic; color: rgb(0, 102, 0);">Representationalism and Non-representationalism don’t just give us different answers to the same questions; they raise fundamentally different questions.</span><span style="color: rgb(0, 102, 0);"> </span><span style="font-style: italic; color: rgb(0, 102, 0);">(Which helps explain why to people on each side, the opposing point of view can seem so darn silly.) </span><br />This is probably the most critical piece for me to get across. I will attempt to demonstrate how these two approaches carry conflicting assumptions about what would count as an explanation of intentionality, consciousness, knowledge, or any other aspect of mental life.<br /><span style="font-style: italic;">(This one definitely needs a lot of explaining. I'm expecting that getting my point across will require many different examples — which I'll do in Part 4.)</span><br /><br /><span style="font-weight: bold; color: rgb(0, 102, 0);">4. It Takes a System…<br />[Intro: <a href="http://radicalembodiedcognition.blogspot.com/2009/08/part-4a-it-takes-system-to-raise-mind.html">4a</a><br />Wittgenstein: <a href="http://radicalembodiedcognition.blogspot.com/2009/08/part-4b-wittgenstein-was-embodied.html">4b-i</a>, <a href="http://radicalembodiedcognition.blogspot.com/2009/08/part-4b-iia-so-how-would-wittgenstein.html">4b-ii(a)</a>, <a href="http://radicalembodiedcognition.blogspot.com/2009/08/part-4b-iib-so-how-would-wittgenstein.html">4b-ii(b)</a>, <a href="http://radicalembodiedcognition.blogspot.com/2009/08/part-4b-iic-so-how-would-wittgenstein.html">4b-ii(c)</a>, <a href="http://radicalembodiedcognition.blogspot.com/2009/08/part-4b-iid-so-how-would-wittgenstein.html">4b-ii(d)</a>, <a href="http://radicalembodiedcognition.blogspot.com/2009/08/part-4b-iii-brief-review-wittgenstein.html">4b-iii</a>, <a href="http://radicalembodiedcognition.blogspot.com/2009/08/part-4b-iv-final-comments-for-moment-on_30.html">4b-iv</a><br />More to come]</span><br /><span style="color: rgb(0, 102, 0); font-style: italic;">Non-representational perspectives on mental life seem to crop up more frequently in systems-centered approaches to behavior and experience.</span><span style="color: rgb(0, 102, 0);"> </span>I’ll give a variety of examples — not only in sources familiar to philosophers, but also in other disciplines. Here I’ll draw on some of my non-philosophical training, bringing in systems-based approaches to human movement, nervous system development, and group dynamics (in addition to some philosophy and robotics, and even a quick nod to Buddhist teachings). I hope to clarify how these are relevant to the issues philosophers are concerned with, and at the same time proceed in a completely different way.<br /><span style="font-style: italic;">(I think the biggest risk here is that representationalists will come away thinking I've missed the point, that these alternative approaches don't address the most important issues in understanding mental life. I'll try to dispel that in Part 6.)</span><br /><br /><span style="font-weight: bold; color: rgb(0, 102, 0);">5. You Can’t Get There from Here [Not yet posted]</span><br /><span style="font-style: italic; color: rgb(0, 153, 0);"><span style="color: rgb(0, 102, 0);">Non-representationalism is unsuited to answering the types of questions that are raised within a representationalist model.</span> </span> When advocates of embodied cognitive science engage in the standard philosophy of mind debates, it’s not surprising that either their claims end up sounding extreme (Noë, perhaps?) or they fail to push their arguments to their logical conclusions and fall back on representations (Clark). The playing field is far from level.<br /><span style="font-style: italic;">(I'm not sure how people will react to this. Fans of representations may happily agree with me here. I may be annoying allies more than opponents… though that will quickly change when we come to Part 6.)</span><br /><br /><span style="color: rgb(0, 102, 0); font-weight: bold;">6. The Conjuring Trick, Revealed [Not yet posted] </span><br /><span style="color: rgb(0, 102, 0);"><span style="font-style: italic;">Representationalism is deeply flawed.</span></span><br />This is the part where I will attempt to demonstrate that representationalism, as it currently stands, is fundamentally untenable — even incoherent. I won't just argue that it's wrong; I want to clearly illustrate that the methods representationalists use could not possibly achieve the goals they are aiming to achieve. I think this becomes clear once you really understand Wittgenstein's later works, but few people seem to (not a big surprise, given his indirect, enigmatic writing style). I'll try again here, without the aphorisms. (And hopefully with some help from sympathetic co-writers who understand what I'm talking about.) I'll bring in the idea of empty questions, as explained by Derek Parfit in <span style="font-style: italic;">Reasons and Persons</span>. I will attempt to show that the the questions lying at the core of conventional, representational philosophy of mind — the ones that seem to be deepest, and most profound — are actually just empty. It's time to let them go and just move on.<br /><span style="font-style: italic;">(I suppose it goes without saying that this part will be contentious! My aim is still that my conclusions be self-evident once I'm done, but I know that's very wishful thinking.)</span><br /><br /><span style="color: rgb(0, 102, 0); font-weight: bold;">7. Philosophical Throwdown</span><span style="color: rgb(0, 102, 0); font-weight: bold;"> </span><br />If there are enough people reading this blog by the time I get to this point, I think it would be fun to host a debate here between representationalists (of any stripe, even those sympathetic to mainstream embodied cognitive science) and me and any other radicals.<br /><span style="color: rgb(0, 153, 0); font-weight: bold;"><br /><span style="color: rgb(0, 102, 0);">8. Conclusion</span></span><br />By this point, the revolution will have been successful and all philosophers, theorists, and scientists worldwide will have fully embraced radical embodied cognitive science. (We'll have to rename it "conventional embodied cognitive science.")<br />Okay, maybe not... But no matter how these ideas get received, a natural next step is to ask, for those of us who do adhere to the radical viewpoint, what are the best ways to go about applying it? I look forward to the day when there is sufficient support for these ideas to begin putting them to widespread practical use. Until that time, I will stick to the task of trying to promote basic understanding of this approach — one blog post at a time.Boxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.com0tag:blogger.com,1999:blog-1180969836199582994.post-47253668166971935262009-07-31T07:13:00.000-07:002009-07-31T07:22:47.340-07:00This Is Not a Thesis“If one tried to advance <span style="font-style: italic;">theses</span> in philosophy, it would never be possible to debate them, because everyone would agree to them.” (<span style="font-style: italic;">Philosophical Investigations,</span> section 128)<br /><br />“Philosophy simply puts everything before us, and neither explains nor deduces anything.—Since everything lies open to view there is nothing to explain. For what is hidden, for example, is of no interest to us.” (<span style="font-style: italic;">Philosophical Investigations,</span> section 126)<br /><br />At least to start out, this blog is mainly going to be a series of observations designed to shed light on the relationship and contrast between radical embodied cognitive science and representational approaches. These aren’t arguments in the traditional sense; I’m not putting forth contestable claims and trying to persuade everyone that they’re correct. What I’m aiming to do is clear away confusion, bringing attention to facts and phenomena that “lie open to view,” as soon as we start noticing them. Later I’ll build on these observations and make a case, advocating for the superiority of the radical embodied perspective. But until then, my main points will be ones that I take to be obviously true — verging on mundane — once you understand them. If you find yourself disagreeing, that probably means I haven’t been clear, so it sounds like I’m making a more dramatic or contentious statement than I intend to be making. You may very well take issue with the particular examples or terminology I use, which is fine; there’s no problem with substituting other ones.<br /><br />In this way, I humbly aspire to do philosophy in the sense that (the later) Wittgenstein understood it, which may be quite different from what other philosophers and readers of philosophy are accustomed to. At some point I will go into much greater detail about Wittgenstein’s work (which I think is sadly misunderstood), but that is a topic for another post, if not an entirely different blog.Boxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.com0tag:blogger.com,1999:blog-1180969836199582994.post-72602561892857295332009-07-29T19:10:00.000-07:002009-08-02T06:30:30.027-07:00Part 2: The Allure of the Abstract<span style="font-style: italic;">“It's all very well in practice, but it will never work in theory.”</span><br />—French proverb<br /><br />My last two posts have focused on the tendency for philosophers to explain mental life by means of abstract theoretical analysis (which can also be described as reasoning from the particular to the general... and sticking with the general for quite a long time). The next question I'd like to address is, Why? Exactly what is the appeal of that type of explanation?<br /><br />This is a big question. Developing a thoroughly satisfying answer would require a good deal of historical analysis, and many more words than I plan to use here. Moreover, I’m not the best person to give an answer, since I don’t find that type of thinking appealing. (I believe that early exposure to Wittgenstein served as a sort of inoculation.) Still, I do have some speculations that I'll share here. Anyone who has additional ideas, please chime in with comments!<br /><br />Certainly there are powerful, compelling reasons why philosophers talk about the mind the way they do. I think it will be instructive to step back and consider what those reasons are, where they come from, and what assumptions might come along with them.<br /><br />So here goes.<br />Again, the question is:<br /><span style="font-weight: bold;">Exactly what is the appeal of abstract, theoretical (i.e., philosophical) discussion for explaining our mental lives?</span><br /><br />I'll start off with a relatively trivial (though not irrelevant) answer:<br /><span style="font-weight: bold;"><br />1. Everybody's doing it.</span> Since nearly all the dialogue in the field is couched in these sort of abstract terms, newcomers need to learn to talk that way in order to participate. To practice philosophy of mind, you have to speak philosopher. One could argue that if you're not speaking in this way, you're not doing philosophy at all. (In which case, shame on you — leave the academy at once.)<br /><br />This type of discussion is self-perpetuating: the nature of the discussion constrains the type of questions that get asked, and vice versa. When you're speaking about theoretical constructs, you think up questions like "How can something inside your head be <span style="font-style: italic;">about</span> something in the outside world?" or "What does it mean to have a concept?" In turn, these sorts of questions invite particular types of answers — answers couched in philosophical language.<br /><br />More substantive answers might include:<br /><span style="font-weight: bold;">2. It seems to be getting at something deeper,</span> giving a better or clearer view of what's happening in our mental lives. Wittenstein spoke to this in his <span style="font-style: italic;">Philosophical Investigations:</span><br /><br />“[Questions as to the essence of language, of propositions, of thought] see in the essence, not something that already lies open to view and that becomes surveyable by a rearrangement, but something that lies beneath the surface. Something that lies within, which we see when we look into the thing, and which an analysis digs out.” (Section 92)<br /><br />When doing philosophy, it often sounds like we're unearthing something profound and imporant that lies underneath the reality we can easily observe. An analogy in medicine might be a CT scan or MRI; just as those tools give us a clearer view into the causes of a person's symptoms, philosophy seems to give us tools to look beneath the surface and discover the root causes of our behavior and experience.<br /><br /><span style="font-weight: bold;">3. It appears obvious that there must be shared, underlying factors driving particular behaviors and experiences. </span>How else can we explain how a person can do things like use the same word (say, <span style="font-style: italic;">dog<span style="font-style: italic;">) </span></span>in so many different ways, in so many different contexts? It seems as though that individual must have some general <span style="font-style: italic;">something</span> (concept, representation, mental entity, etc.) that then gets applied in specific situations. Similarly, we need to be able to explain how different people, with quite divergent life histories, can come to act and respond in the same sorts of ways. If you can use and respond to the word <span style="font-style: italic;">dog</span> in all the same ways as I do, it seems as though we must share the same concept, representation, or whatever. Otherwise we couldn't possibly understand each other. (Or so it seems.)<br /><span style="font-weight: bold;"><br />4. The particular details of unique, everyday circumstances just get in the way. </span>If the goal is to dig deeper to pinpoint common factors that stay the same across different situations and different people, the last thing we want to focus on are idiosyncratic features of particular events. It's natural to want to factor those out, to see what's left. To take another medical example, say you want to figure out what factors contribute to developing bipolar disorder. You don't want to do a case history of one individual, charting everything that happened over his or her lifespan. Instead, you want to look at as many different cases as you can, to find the common underlying causes — maybe particular genes, or neurotransmitter levels, or other types of risk factors. Why focus on the unique peculiarities of Mary Smith's life history, much less the specific experiences preceding her last manic episode? Just give us aggregate data on serotonin. Why focus on the the specific interactions I'm having with the slobbering animal at my feet? We want to understand the eternal concept DOG.<br /><br />More thoughts, anyone?Boxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.com3tag:blogger.com,1999:blog-1180969836199582994.post-81713184819870535252009-07-29T08:46:00.000-07:002009-08-09T10:30:32.079-07:00Part 1b: Heading Off ObjectionsIn my last post I raised the issue of the specialized, abstracted ways in which philosophers of mind tend to describe and analyze mental life. This will be crucial to some of the arguments I want to develop. There’s a risk here that it will seem as though I’m constructing a straw man, criticizing a caricature that doesn’t faithfully depict the way philosophers actually talk. There’s also a risk that my argument will seem like a simplistic, knee-jerk reaction against complex vocabulary or sentence construction.<br /><br />This post is an effort to head-off those types of objections by giving specific examples of what I mean by abstract, technical, specialized philosophical language. All that matters for the sake of my arguments is that it is markedly different, and in some sense removed, from concrete or empirical data — whether objective (observable phenomena and behavior) or subjective (direct experience).<br /><br />I’ll give just a couple of examples (the first good ones I found on a random search), but there are countless others throughout the field. My point applies to any discussion that sounds even remotely like what follows, or that is based on conclusions drawn from this sort of analysis.<br /><br /><span style="font-weight: bold;">Examples</span><br />The following examples are taken from <span style="font-style: italic;"><a href="http://books.google.com/books?id=7m2M0usqV-wC&dq=jerry+fodor+concepts&printsec=frontcover&source=bn&hl=en&ei=T2ZwSvLzLY6iMcinleQI&sa=X&oi=book_result&ct=result&resnum=4">Concepts: Where Cognitive Science Went Wrong</a>,</span> by Jerry Fodor (1998).<br /><br />"Since content supervenes on purely nomic relations — that is, on certain lawful relations among properties — and since lawful relations can presumably hold among properties that are, de facto, uninstantiated, the metaphysical conditions for content can in principle can be met entirely counterfactually: no actual tokens of DOG have actually to be caused by dogs for the counterfactuals that its content supervenes on to be in place."<br /><br /><span style="color: rgb(0, 102, 0); font-style: italic;">My point is not that this is complex, rich with philosophical jargon, or difficult for non-philosophers to understand — though of course it is — but that what’s being described here are abstract entities and categories (DOG, tokens, properties) and how those relate to one another. DOG is not a living, panting cocker spaniel sitting at Fodor’s feet; it is a theoretical construct.</span><br /><br /><span style="font-style: italic; color: rgb(0, 102, 0);">Fodor describes such theoretical constructs as interacting or relating to each other in a variety of ways, such as “instantiating,” “supervening on,” or being “constitutive of” on one another. Here are two other examples:</span><br /><br />"So we have it, by assumption, that 'dog' and DOG mean dog because 'dog' expresses DOG, and DOG tokens fall under a law according to which they reliably are (or would be) among the effects of instantiated <span style="font-style: italic;">doghood</span>.<br /><br />"[C]oncepts are constituents of mental states. Thus, for example, believing that <span style="font-style: italic;">cats are animals</span> is a paradigmatic mental sate, and the concept ANIMAL is a constituent of the belief that <span style="font-style: italic;">cats are animals.</span>"<br /><br /><br />These next quotes are by David Chalmers, in <a href="http://consc.net/papers/belief.html">“The Content and Epistemology of Phenomenal Belief”</a> (2003).<br /><br />“I take concepts to be mental entities on a par with beliefs: they are constituents of beliefs (and other propositional attitudes) in a manner loosely analogous to the way in which words are constituents of sentences. Like beliefs, concepts are tokens rather than types in the first instance. But they also fall under types, some of which I explore in what follows.”<br /><br /><span style="font-style: italic; color: rgb(0, 102, 0);">Again, the entities being discussed here are abstract. (Which is not to say that nobody imagines these abstract entities will correspond to physical entities. But so far, we’re operating in pure theory.)</span><br /><br />“I look at a red apple, and visually experience its color…” <span style="color: rgb(0, 102, 0); font-style: italic;">(So far so good! A little oddly phrased, but still pretty well grounded in the reality of people, apples, and colors.) </span>“…This experience instantiates a phenomenal quality R, which we might call phenomenal redness.” <span style="font-style: italic; color: rgb(0, 102, 0);">(And then *poof!* we’re back in theory-land.)<br /><br /></span><span style="color: rgb(0, 0, 0);"><br /><span style="font-weight: bold;">Note: </span>Lest it still seem as though I am critiquing an outdated, minority viewpoint, please read the post <a href="http://radicalembodiedcognition.blogspot.com/2009/08/this-means-you-too-andy-clark.html">"This Means You Too, Andy Clark."</a><br /><br /></span><span style="font-style: italic; color: rgb(0, 102, 0);"><br /></span>Boxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.com2tag:blogger.com,1999:blog-1180969836199582994.post-23208353311363094212009-07-28T19:23:00.000-07:002009-08-02T10:17:18.717-07:00Part 1a: Philosophers Say the Darnedest Things<span style="font-weight: bold;"><span style="font-style: italic;">(Irreverent Reflections on Philosophical Dialogue: The Bare Beginnings of an Argument)</span><br /><span style="font-style: italic;"></span></span><br />Start talking about human thought with the average Philosopher of mind (let’s call him Pom), and something peculiar happens. Say you’re discussing the topic of belief. Presuming that you yourself are not a philosopher, you’re likely to relate this topic to an actual situation in your real life. You might ask Pom how he would explain your belief that the mug in front of you is filled with coffee. (Naturally, this discussion is taking place at a café.) What will Pom say?<br /><br />First let’s look at what Pom is probably not going to say. He is unlikely to talk much about specific situations that are relevant to you as an individual, such as your past history talking about and interacting with liquids and coffee shops and mugs and coffee. He is also unlikely to discuss the details of your present situation — the fact that you recently stood at the counter asking your friendly neighborhood barista for an extra-hot venti misto, subsequently handed said barista several dollars, and for the past fifteen minutes have been enjoying the steamy liquid you received in return.<br /><br />In other words, facts related to your direct experience will not play any substantial role in the discussion. To the extent that Pom discusses events or states inside your brain, he probably will not attempt to link them together with your experiences in a coherent causal story (e.g., exactly how particular experiences have been leading to specific changes in your brain, and then how those changes translate into specific future responses and behaviors).<br /><br />Instead, something rather surprising happens. Somehow Pom makes a shift from discussing reality to reasoning about abstract theoretical entities. Rather than explaining why right here, right now, you are having very particular thoughts about or reactions to a particular mug filled with dark brown liquid, Pom begins to explain how you — as a generic PERSON (for his purposes you’re essentially exchangeable with anyone, even perhaps a sophisticated machine) — are related to the general concept COFFEE. You come to understand that something in your head has a peculiar relationship not just with any old cup of joe, but with all the coffees that ever have been and ever could be.<br /><br />Now, at this point you have to be pretty excited. This is profound stuff. You’ve probably never thought about it before, but as Pom keeps talking, you start to see that yes, it is quite remarkable that something inside you can be “about” something on the outside world. And indeed, it is wondrous that you can talk about objects that are not right in front of you, or speak a sentence that nobody in the history of the world has ever uttered before.<br /><br />As Pom continues, you grow increasingly impressed by his mastery of the technical vocabulary that one appears to need to discuss the beliefs of even an ordinary person such as yourself. There are vehicles and formal properties and rules (Oh my!). You probably won’t leave the conversation with a better understanding of your own beliefs, but you’ll have had a glimpse into a fascinating, complex, and sophisticated way of talking about mental life.<br />_____<br /><br /><span style="font-style: italic; font-weight: bold;">The question is: How does that way of talking — that uniquely philosophical way of talking — relate to actual ordinary human experiences? </span><br /><br />This is a question that I take quite seriously, and one that I believe I am entitled to ask. Most philosophy of mind discussions take place at least one step removed from reality (i.e., concrete or empirical data). But there is still an assumption that this specialized, more abstract language helps to explain what’s happening with our ordinary experience. (Mind you, we could also imagine the alternative — a philosopher might say, “Oh, no, the analyses we do don’t actually have any explanatory value for <span style="font-style: italic;">real </span>human thinking or beliefs or intentions or whatnot, but they’re jolly good fun to play around with.” In this sense philosophizing might be more like creating a collaborative work of fiction. But I expect few philosophers are operating with that perspective.)<br /><br />It may be obvious by now how I am inclined to answer the question: I think that when it comes to understanding the mind, most abstracted philosophical analysis fails miserably at the very tasks for which it is presumed to be necessary. However, that’s something I will have to demonstrate — and demonstrate quite carefully, since I’m arguing for a radical minority viewpoint.<br /><br />For now, I’ll stick with making one key point:<br /><span style="font-style: italic; color: rgb(0, 102, 0);"><span style="font-weight: bold;">[MAIN POINT OF THIS POST]:</span> Philosophical discussions of mental life typically involve technical analyses of abstract ideas, often using specialized terminology — or at least common words (like concept, representation, properties, and even about) used in very specialized ways. Because this is the prevailing approach to the philosophy of mind, it generally seems to those within the field as quite a natural way to proceed, and perhaps the only useful way to proceed. It is worth taking a step back and reminding ourselves that ultimately, the value of this type of discussion is dependent on its ability to explain (or at help to explain) real-life human experience and behavior. </span><br /><br /><br />Of course, I’ve done nothing so far to explain why there’s anything wrong with the prevailing, abstract approach. And in fact, before I do that, I’d like to explore the various reasons why it seems so compelling. I will do that very soon. First, though, I should give some concrete examples of what I mean by technical, abstract philosophical analyses, lest it seem as though I am setting up a straw man. That will be the subject of my next post.Boxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.com0tag:blogger.com,1999:blog-1180969836199582994.post-90164663351012815542009-07-28T06:24:00.000-07:002009-07-29T04:15:19.334-07:00Why am I writing this blog?When I first considered going to philosophy graduate school, I began by trying to identify philosophers who had viewpoints similar to my own. In particular, I looked for anyone who was actively arguing against representationalism (the idea that cognition is best described, or can only be adequately described, with reference to mental representations or representational states). There was very little to choose from. The most straightforward argument of this sort that I could find was an unpublished draft article by a professor who specializes in Buddhist philosophy. I quite liked the article and contacted the professor, who encouraged my interest but informed me that it placed me on the “lunatic fringe” of the field.<br /><br />Five years later the situation has improved a bit. This past spring Alva Noë (one of the other professors I had tracked down earlier) published <a href="http://www.amazon.com/Out-Our-Heads-Lessons-Consciousness/dp/0809074656"><span style="font-style: italic;">Out of Our Heads</span></a>, which puts forward the argument that consciousness does not reside solely in the human brain — or even the human body. In it Noë makes the bold claim, “We are not world representers. We have no need for that idea.” Later this year comes the publication of Anthony Chemero’s <a style="font-style: italic;" href="http://edisk.fandm.edu/tony.chemero/rec/index_files/slide0003.htm">Radical Embodied Cognitive Science</a>. He draws the term radical embodied cognition from Andy Clark, who defines it as the position that “[e]mbodied cognition is best studied by means of noncomputational and nonrepresentational ideas and explanatory schemes.” In his unpublished draft, Chemero cites a few dozen publications as exemplifying this point of view, and adds that there are many others as well.<br /><br />And yet, despite the increased visibility of non-representational arguments (Noë’s book in particular has received a great deal of attention), they still linger uncomfortably on the edge of the lunatic fringe. Andy Clark himself, one of the best-known advocates of embodied cognition, takes pains to distance himself from the radical viewpoint. In his recent book Supersizing the Mind, he talks freely about representations as essential parts of our cognitive landscape.<br /><br />It is clear from the strong reactions on both sides of the argument that there is a deep division here. I had a direct experience of this at a Philosophy of Mind discussion I organized to discuss Out of Our Heads. Only one other participant (a non-philosopher friend of mine) agreed with me that Noë’s claims made perfect sense. The discussion was dominated by various arguments about why he couldn’t possibly be right, interspersed with contrarian comments from me and my friend — at least one of which was met by audible gasps.<br /><br />The fact is that from the perspective of mainstream philosophy of mind and cognitive science, arguments against representationalism simply do not make sense. There are good reasons — or at least, powerful reasons — behind this, and one of my goals will be to explain what those are. This is the defensive argument: we’re not crazy; you just think we are, and I’ll tell you why. I will also be going on the offensive. I don’t simply believe that radical embodied cognitive science deserves some respect and some space at the philosophical table. I believe that the conventional representational point of view is deeply, fundamentally flawed, and that the field is in dire need of a radically different alternative. My mission is to demonstrate that. I hope it works.Boxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.com1tag:blogger.com,1999:blog-1180969836199582994.post-20444403770472604332009-07-28T06:10:00.000-07:002009-07-28T06:14:11.602-07:00Help WantedI'm not going to worry about perfecting every argument before I post it -- this is a blog after all -- so I could use some help here from readers to keep me sharp. Those generally sympathetic to REC, help me make a strong case. If I'm not doing justice to a particular idea, let me know and help me to do better. Everyone else, please point out those points of my arguments that you don't find convincing. Force me to be clear and persuasive.<br /><br />Thank you!Boxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.com2tag:blogger.com,1999:blog-1180969836199582994.post-18287061324399613562009-07-27T05:01:00.000-07:002009-07-29T09:04:41.372-07:00Why Be Radical?My reasons for the title "Radical Embodied Cognition":<br />1 - Embodied Cognition was already taken<br />2 - My views are outside the mainstream of embodied cognition anyhow<br />3 - I'm in the process of reading the pre-publication version of Anthony Chemero's <span style="font-style: italic;">Radical Embodied Cognitive Science</span> and identify very closely with the "radical" viewpoint as he describes it<br />4 - I'm hoping that the publication of that book will popularize the term so that anyone coming to this blog will have at least a vague sense of my philosohpical orientation<br /><br />Should Anthony Chemero happen to want this blogspot address, he is welcome to it. In the meantime, I will set out on my own in presenting an unapologetically non-representational, fully embodied theory of mind.<br /><br />(Note: I believe the term <span style="font-style: italic;">radical embodied cognition</span> was originally coined by Andy Clark, but he doesn't actually believe in it and so is very unlikely to go around blogging about it.)<br /><span style="font-style: italic;"></span>Boxed Beetlehttp://www.blogger.com/profile/07613686540295644028noreply@blogger.com0