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Firefights, breath, & meditation

Monday, June 20th, 2016

[ by Charles Cameron — remembering my father, Capt Orford Gordon Cameron, DSC, RN ]
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I came across two pieces with overlapping descriptions of what happens to the body, perceptions, and thought, in a firefight. As is my habit, I’ve picked some of the essential text and accompanying illustration in each case, and offer them to you in my DoubleQuote format:

DQ Breath and time dilation

**

The first quote, with the Boyd OODA Loop diagram heading it, comes from Tim Lynch‘s Fourth Generation War Comes To America: What Are You Going To Do About It?, which Michael Yon linked to.

Lynch’s piece is his response to the Orlando shooting, its thrust being that the event went on way too long, and that we need more people to identify (and prepare) themselves as sheepdogs:

Human Sheepdogs are, by nature, not a threat to their fellow citizens but are death dealing fighting machines when they, their loved ones or the sheep (other citizens) are in peril.

In particular, Lynch delivers a mini-seminar on the essential contents of two books:

  • LTC Dave Grossman, On Killing
  • Gavin de Becker, The Gift of Fear
  • The second comes from Adam Linehan‘s This Is Your Brain On War at Task & Purpose. Again, the topic centers around Grossman’s work, but in this case the framing has to do with the tranfer of psychological insight from sports medicine to the military profession.

    There’s more in Linehan’s piece that’s relevant to my posting here than I’ve been able to quote in my “tablet” DQ format, so here’s some additional detail:

    The moment an engagement kicks off, the body initiates a dramatic response, beginning with the circulatory system, which immediately shunts blood away from the body surface. This, Grossman explains, is the body preparing to suck up damage.

    Preparing to absorb damage, the circulatory system moves blood away from the body’s surface to its core.

    “It’s called vasoconstriction. Just before the capillaries, there’s a mechanical shutdown of the blood flow, and now the arteries and the body core are holding up to twice as much blood. That’s why the face goes white.”

    There are two primary reasons for this. One, it helps prevent bruising, which is what happens when the capillaries and veins burst from blunt force trauma. If there’s no blood, they remain intact. But more importantly, the redirected blood flow helps keep the person alive long enough to finish the fight. [ .. ]

    Blood drains from the brain’s rational control center (the forebrain), leaving the midbrain in full control, at which point, you will do what you’ve been trained to do.

    That’s because, at its most extreme, vasoconstriction affects the brain, too. “As the blood drains from the face, blood drains from the forebrain, and there’s no rational thought,” Grossman explains. “I call that ‘condition black.’ And at condition black, the midbrain is in charge, and you’ll do what you’ve been trained to do — no more, no less. You will do what you’ve been programmed to do — no more, no less.”

    Thus, if a soldier reaches condition black and lacks adequate training, there’s a good chance he or she will freeze up. A well-trained soldier, on the other hand, will likely take action to neutralize the threat. “Given a clear and present danger, with today’s training almost everyone will shoot,” Grossman says.

    There are specific impacts on perception, too:

    Many soldiers report barely being able to hear the blast of their own rifles during combat.

    “The lion’s roar is a deafening, stunning event,” says Grossman. “But the lion doesn’t hear his roar, just like the dog doesn’t hear his bark. Their ears shut down, and so do ours. Gunpowder is our roar.”

    Under high stress, the nerve connecting the inner ear and the brain shuts down, resulting in temporary hearing loss, or “auditory exclusion.”

    This phenomenon is called “auditory exclusion,” and it’s a result of the nerve that connects the inner ear and the brain shutting down in the heat of battle. According to Grossman, 90% of combat soldiers report having experienced auditory exclusion. “You get caught by surprise in an ambush. Boom. Boom. Boom. The shots are loud and overwhelming. You return fire, boom. The shots get quiet, but you’re still getting hearing damage.”

    A soldier’s vision can also be affected by combat, and Grossman uses two different so-called predator models — the “charging lion” and the “wolf-pack dynamic” — to explain this.

    This is where the quote I selected about two types of vision — one in tight focus, one diffusely aware of everything going on around you — kicks in.

    And one more thing: there’s time-dilation.

    A number of soldiers and law enforcement officers whom Grossman has interviewed reported being able track incoming rounds with their eyes.

    There is another phenomenon involving vision that is widely disputed, but which Grossman insists is real, and that’s the experience of what he calls “slow-motion time.”

    “I have had hundreds of people tell me they can see the bullet in combat,” he says. “Many have been able to later point to where the bullet hit, and they could not have done that without tracking the bullet with their eyes. Not like the matrix. It’s like a paintball, where the bullet is slow enough you can track it with your eyes.”

    **

    I’m not much of a gun person — though this is Father’s Day, and I do recall going on exercises aboard my father‘s command (Royal Navy) when I was nine, and firing the Oerlikon and Bofors guns. Why, then, am I interested enough in these two articles to recap them together here?

    It’s because I’m a meditator, and concerned with breath and matters of cognition — so “high end firearms instruction includes breathing exercises that are designed to bleed off adrenaline and keep the pulse below 150” speaks to my daily practice — not because I’m in firefights, but because I want to enter a state of peace, and remain peaceable even when not meditating.

    And that, my friends, means there’s some common ground between warfare and peacefare right here, in the breath. Which is something I think should be of keen interest to all of us.

    Linehan’s article goes into more detail regarding cognition under fire, but two points particularly strike me. The first is that he mentions two states, often in rapid alternation, one involving tightly focused awareness, and the other a wide-angled awareness of 360 degrees around you, not to mention above and below..

    That interests me because there are two major strands of meditative practice, one using a tight focus (eg on the breath, a mantra, etc), and the other picking up on whatever crosses the threshold of consciousness, not only from all around your external environment, but also from the various streams of bodily sensations, emotions, and thoughts. Mantra meditation is of one kind, zen sitting an example of the other.

    Don’t take my word for it, though, I’m probably missing some important subtleties, and practice under the watchful eye of a teacher will give you a far better sense of the distinction and its niceties than I can.

    The last thing? Time dilation.

    It’s my experience — sometimes in meditation, but perhaps most noticeably when I was in a car rolling over and over in the Nevada desert — that time as perceived can both slow down and speed up. There can be all the time in the world to notice every last detail of what’s happening — and it can all be over in a flash, a split-second.

    Words really don’t do such experiences justice, so I’ll leave it at that. But the similarities and commonalities between military experience under fire and meditative experience in the cool of the day are striking enough to warrant in-depth study — or as the meditation community might out it, further contemplation.

    Doing it right, doing it wrong, & it could be your Sunday surprise

    Sunday, May 22nd, 2016

    [ by Charles Cameron — a quick note about putting the mind through hoops, aka connecting dots ]
    .

    For the record, the mind is not a phalanx but a swarm — IOW it gets creative when the links are leaps, not serried ranks.

    So when your evidence board, memory jolt, graphical display looks like this (and it’s not the unavoidable dimness of the screen-grab I’m talking about):

    wrong way to stir memories The Killing s3 e8 around 39 mins 2

    the mind won’t see as many possibilities as when it’s more like this:

    **

    Randomize. Create uneven spaces between items. Shift items around. The idea here is to create fresh possibilities, not to look tidy.

    I had a friend once who was an artist. His studio and his life were both disasters — and in his studio, in the middle of that life, he created dazzling, gorgeously colored and delicately graduated geometric patterns — as though he was a disorder organizer, and the more disorderly his input, the greater the precision of his output.

    Think about that.

    Here is what may be a diagrammatic version of what I’m saying, or maybe not, but which stirs my mind in any case, just thinking about it — from Ron Scroggin about a year ago, shared in John Kellden‘s Conversations on G+:

    projectmixtape RC

    **

    Sources:

  • Evidence board, The Killing, series 3 episode 8
  • Al Qaida board, Manhunter
  • Why I suspect I’d make a lousy Tibetan Buddhist meditator

    Tuesday, May 17th, 2016

    [ by Charles Cameron — where the blind spot of aphantasia meets the beauty of Avalokiteshvara ]
    .

    Tablet DQ 600 Avalokiteshvara & the aphantasic

    **

    Perhaps sadly, perhaps not, I suffer from aphantasia.

    It’s a great relief, actually, to have found someone who doesn’t laugh at me when I say I can’t visualize — a researcher, no less, Prof. Adam Zeman, with a paper on the topic in Cortex.

    I have tried on occasion to find metaphors for my condition. The best way to explain what does happen when someone asks me to visualize something is to say I can see it “as if painted in water on glass” — or “as if it’s behind me, out of sight, but I can remember roughly what it was like when I last looked.”

    Sources:

  • Lion’s Roar, Developing Pure Perception Through Visualization
  • BBC Science news, Aphantasia: A life without mental images
  • University of Exeter, Can’t count sheep? You could have aphantasia
  • Adam Zeman, Lives without imagery – Congenital aphantasia
  • Go googled, GBG still to go: 1

    Friday, March 18th, 2016

    [ by Charles Cameron — games, games, games — & prepping a challenge for AI, the analytic community & CNA ]
    .

    playing go
    Playing go, Hasegawa, Settei, 1819-1882, Library of Congress

    **

    In the past, computers have won such games as Pong and Space Invaders:

    Google’s AI system, known as AlphaGo, was developed at DeepMind, the AI research house that Google acquired for $400 million in early 2014. DeepMind specializes in both deep learning and reinforcement learning, technologies that allow machines to learn largely on their own. Previously, founder Demis Hassabis and his team had used these techniques in building systems that could play classic Atari videos games like Pong, Breakout, and Space Invaders. In some cases, these system not only outperformed professional game players. They rendered the games ridiculous by playing them in ways no human ever would or could. Apparently, this is what prompted Google’s Larry Page to buy the company.

    Wired, Google’s Go Victory Is Just a Glimpse of How Powerful AI Will Be

    I can’t corral all the games they’ve played into a single, simple timeline here, because the most interesting discussion I’ve seen is this clip, which moves rapidly from Backgammon via Draughts and Chess to this last few days’ Go matches:

    Jeopardy should dfinitely be included somewhere in there, though:

    Facing certain defeat at the hands of a room-size I.B.M. computer on Wednesday evening, Ken Jennings, famous for winning 74 games in a row on the TV quiz show, acknowledged the obvious. “I, for one, welcome our new computer overlords,” he wrote on his video screen, borrowing a line from a “Simpsons” episode.

    NYT, Computer Wins on ‘Jeopardy!’: Trivial, It’s Not

    What’s up next? It seems that suggestions included Texas Hold’em Poker and the SAT:

    Artificial intelligence experts believe computers are now ready to take on more than board games. Some are putting AI through the ringer with two-player no-limit Texas Hold’ Em poker to see how a computer fairs when it plays against an opponent whose cards it can’t see. Others, like Oren Etzioni at the Allen Institute for Artificial Intelligence, are putting AI through standardized testing like the SATs to see if the computers can understand and answer less predictable questions.

    LA Times, AlphaGo beats human Go champ for the third straight time, wins best-of-5 contest

    And of course, there’s Rock, Paper, Scissors, which you can still play on the New York Times:

    Rock Paper Scissors

    **

    Now therefore:

    In a follow-up post I want to present what in my view is a much tougher game-challenge to AI than any of the above, namely Hermann Hesse‘s Glass Bead Game, which is a major though not entirely defined feature of his Nobel-winning novel, Das Glasperlenspiel, also known in English as The Glass Bead Game or Magister Ludi.

    I believe a game such as my own HipBone variant on Hesse’s would not only make a fine challenge for AI, but also be of use in broadening the skillset of the analytic community, and a suitable response also to the question recently raised on PaxSIMS: Which games would you suggest to the US Navy?

    As I say, though, this needs to be written up in detail as it applies to each of those three projects — work is in progress, see you soon.

    **

    Edited to add:

    And FWIW, this took my breath away. From The Sadness and Beauty of Watching Google’s AI Play Go:

    At first, Fan Hui thought the move was rather odd. But then he saw its beauty.

    “It’s not a human move. I’ve never seen a human play this move,” he says. “So beautiful.” It’s a word he keeps repeating. Beautiful. Beautiful. Beautiful.

    The move in question was the 37th in the second game of the historic Go match between Lee Sedol, one of the world’s top players, and AlphaGo, an artificially intelligent computing system built by researchers at Google.

    Now that’s remarkable, that gives me pause.

    Encryption, the mind and voice

    Monday, February 29th, 2016

    [ by Charles Cameron — paging birds and fishes, Chuang Tzu and Wm Blake ]
    .

    Dwight Furrow, Wine Tasting and Objectivity:

    The question is whether flavors are “in the wine” or “in the mind”. On the one hand, there are objectively measurable chemical compounds in wine that reliably affect our taste and olfactory mechanisms—pyrazines cause bell pepper aromas in Cabernet Sauvignon, malic acid explains apple aromas in Chardonnay, tannins cause a puckering response, etc. But we know that human beings differ quite substantially in how they perceive wine flavors. Even trained and experienced wine critics disagree about what they are tasting and how to evaluate wine. This disagreement among experts leads many to claim that wine tasting is therefore purely subjective, just a matter of individual opinion. According to subjectivism, each person’s response is utterly unique and there is no reason to think that when I taste something, someone else ought to taste the same thing. Statements about wine flavor are statements about one’s subjective states, not about the wine. Thus, there are no standards for evaluating wine quality.

    **

    Is each mind inherently closed to every other, much as the bird’s mind is closed to ours in Blake‘s aphorism —

    How do you know but every bird that cuts the airy way, is an immense world of delight, closed by your senses five?

    — albeit not always so joyful?

    In more contemporary terms — Is there encryption of the mind?

    **

    I ask this in light of the DoubleQuote I posted a few days ago comparing Hesse and Hitchcock in terms of their metaphoric uses of “organ” — in, I hasten to add, the Bach sense of the word:

    SPEC-Hesse-Hitchcock-organs sm

    Here’s what I’m thinking. Hesse’s game influences the mind, as does art, but it is non-invasive; Hitchcock applauds the potential for art to move in a more invasive direction, as if by force rather than by enticement.

    “”

    Humans — or at least the philosophers and philosopher tagalongs among them — can’t even tell if what one human sees as “red” is what another sees as “red” — let alone what a given Burgundy tastes like on another’s palate.

    If this means, more generally, that minds are effectively encrypted by virtue of their differences in wiring acquired with parentage, age and experience, then our communications media -– language, the arts, literature, number — would appear to be the available decryption keys, selectively available to the minds in question.

    **

    Chuang-Tsu has this tale to tell:

    Men claim that Mao-ch’iang and Lady Li were beautiful, but if fish saw them they would dive to the bottom of the stream, if birds saw them they would fly away, and if deer saw them they would break into a run. Of these four, which knows how to fix the standard of beauty for the world?

    And this..

    Chuang Tzu and Hui Tzu were strolling along the dam of the Hao River when Chuang Tzu said, “See how the minnows come out and dart around where they please! That’s what fish really enjoy!”

    Hui Tzu said, “You’re not a fish – how do you know what fish enjoy?”

    Chuang Tzu said, “You’re not I, so how do you know I don’t know what fish enjoy?”

    Hui Tzu said, “I’m not you, so I certainly don’t know what you know. On the other hand, you’re certainly not a fish – so that still proves you don’t know what fish enjoy!”

    Chuang Tzu said, “Let’s go back to your original question, please. You asked me how I know what fish enjoy – so you already knew I knew it when you asked the question. I know it by standing here beside the Hao.”

    **

    Chuang Tzu said, “You’re not I, so how do you know I don’t know what fish enjoy?”

    Blake said, “How do you know but every bird that cuts the airy way, is an immense world of delight, closed by your senses five?”


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