Farther to Go!

Brain-Based Transformational Solutions

Making Sense of
Sensory Information

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On a continuous basis, our brain receives multiple streams of exteroceptive sensory data about the physical world and other people. At the same time it receives a steady stream of interoceptive data about us: our physical, mental, and emotional states.

We don’t have the necessary machinery, and we wouldn’t even want it, to process carefully all of the amount of information that we’re constantly bombarded with. —Susana Martinez-Conde, neuroscientist

We have to filter it, sort it, and make sense of it. The lenses or filters through which our brain views and processes the streams of information include:

  • Our mental model, which consists of our personality (much of which is genetically determined), our beliefs, and our experiences.
  • Our current situation or circumstances.
  • What we know or don’t know that’s relevant in the moment.

All of this data processing takes place in an environment in which everything everywhere is in motion all the time, everything is a process, and everything is an interpretation.

Perception vs. Reality

However, the previous statement, while true, does not reflect our experience. Our experience is that the world is full of relatively stable things that are inherently meaningful (that is, we’re not interpreting them; they simply are as we perceive them to be).

My brain manages to create for me the experience of a constant, unchanging world through which I move. —Chris Frith, neuropsychologist

Our brain creates this illusion and many, many more, all of which we take for granted. But in fact, nothing is static, fixed, or permanent; nothing is unchanging.

Because nothing is fixed or unchanging, there are no things—tangible or intangible—there are only processes. Each of us is a process composed of multiple processes: purely physical processes (blood flow, digestion) as well as personal identity, emotions, memories, thoughts, and relationships. Processes, both physiological and psychological, are a result of the multiple interactions (motion) of complex adaptive systems. Each of us is continuously in the making, becoming, being constituted.

Identity as a programmatic—but not deterministic—process welcomes innovation through small, recurring changes. Under these metaphysical assumptions, a meaningful life is less about finding your ‘real’ self than expanding its boundaries. —Celso Vieira, philosopher

The solar system, climate, ecosystems, life cycles, plants, and also the device you’re reading this on, your vehicle, and the mug you drink coffee or tea from are processes, too. Some of them just happen to be much longer processes than the process of you or the process of me.

The Interpreter Explains Everything

As previously stated, in order to make sense of what is happening externally and internally the brain has to interpret the data it’s exposed to.

[Your brain is] locked inside a bony skull, trying to figure what’s out there in the world. There’s no lights inside the skull. There’s no sound either. All you’ve got to go on is streams of electrical impulses which are only indirectly related to things in the world, whatever they may be. So perception—figuring out what’s there—has to be a process of informed guesswork in which the brain combines these sensory signals with its prior expectations or beliefs about the way the world is to form its best guess of what caused those signals. The brain doesn’t hear sound or see light. What we perceive is its best guess of what’s out there in the world. —Anil Seth, Professor of Cognitive and Computational Neuroscience, University of Sussex

Since the conscious brain only processes about 40 bits of information at a time, it has no idea of what the unconscious is dealing with. Thousands (perhaps millions) of brain activities go on relatively independently of one another and all outside the realm of conscious experience. Once these brain activities are expressed [action, thought, emotion], the expressions become events that the conscious system takes note of and that must be explained.

That is the job of an interpreter, so-called, in the left hemisphere of the brain that essentially explains us to ourselves. The interpreter constructs theories about why we act and behave the way we do based on the limited and fragmentary data available to it. (It’s a little bit like listening to a play-by-play announcer calling a game over the radio.)

Our conscious life is essentially an “afterthought” constructed by the interpreter.

In truth, when we set out to explain our actions, they are all post hoc explanations using post hoc observations with no access to nonconscious processing. Not only that, our left brain fudges things a bit to fit into a makes-sense story. Explanations are all based on what makes it into our consciousness, but actions and the feelings happen before we are consciously aware of them—and most of them are the results of nonconscious processes, which will never make it into the explanations. The reality is, listening to people’s explanations of their actions is interesting—and in the case of politicians, entertaining—but often a waste of time. (Michael Gazzaniga)

If you recall from the last article, our brain is more concerned with utility than with accuracy. As a result, the most satisfying explanations are the ones that are simple, straightforward, and unambiguous. If we find a satisfying explanation, we accept it as true and move on. Consider the implications.

Our Brain Creates Our Experience

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As Rodney King famously asked in 1992:

Can we all get along?

While we may accept the notion that people disagree with each other all the time, we tend to believe and operate as if we’re right and the people with whom we disagree are wrong. We also tend to believe and operate as if we all have access to the same information and the same thinking processes, and if we just tried hard enough, applied ourselves correctly, we could get on the theoretical same page. We think the truth is out there, and we could all see it if we wanted to.

That’s very kumbaya, but since it’s not in fact the case, believing in and operating from that perspective is detrimental to our collective wellbeing and possibly to the survival of the planet.

We are wired not to experience the world as it is, but rather to apprehend it just accurately enough to function effectively in it. And contrary to the perception of many, including David Williams, as expressed in The Trickster Brain, this isn’t a design flaw.

Instead of being elegantly designed—the most efficient and marvelous epitome of creation—the brain is in many ways a botched construction job leading to endless contradictory impulses as the new and old parts of the brain attempt to work together.

Williams goes on to quote neuroscientist David J. Linden of John Hopkins as declaring the brain to be:

… a cobbled together mess…quirky, inefficient, and bizarre…not an optimized, generic problem-solving machine, but rather a weird agglomeration of ad hoc solutions that accumulated throughout millions of years of evolutionary history.

If you’ve tried to get your brain to do one thing, but it keeps on doing something you don’t want it to do, you might be tempted to agree with these assessments. Or if you’ve realized your memory of something is oddly distorted, missing altogether, or missing significant details. Or if you’ve been absolutely certain about something that proved not to be the case.

The Brain According to Linden?

Linden published a book in 2008 titled The Accidental Mind. I haven’t read it but part of his agenda appears to be a refutation of the idea that the brain was designed—something I’m totally in agreement with. I would probably enjoy the book: he has an engaging writing style and he covers topics of interest to me. But—and it’s a big but—you can’t describe the brain the way he’s described it (inefficient, not optimized, bizarre, etc.) unless you have in mind some other way you believe the brain should be.

I think that’s not an uncommon belief. It doesn’t, however, add anything useful to the conversation. We weren’t present throughout the course of the brain’s evolution. So how it developed, or how it should have developed not only can’t be known by us, it’s also essentially irrelevant. All we can do right now is acknowledge that this is the brain we have and put neuroscientists to the tasks of identifying how it work. Then once we figure out what we want, we can use the brain effectively to get more of that (individually and collectively) and less of what we don’t want.

We Perceive both Less than Is There, and More than Is There

It turns out that it’s actually more functional to have a brain that screens out from our awareness most of the sensory data it encounters and streams a stripped-down version into our conscious awareness. Our brain is more concerned with utility than with accuracy, which is why our experience is not an accurate reflection of reality.

Our experience of the world and our experiences of self within the world are forms of perception, a form of hallucination that’s incredibly useful in staying alive. We perceive both less than is there, and more than is there. —Anil Seth, neuroscientist

Consider the way the brain processes external visual stimuli and turns them into what we see. We have no conscious awareness of the brain’s complex visual processing operations that involve multiple pathways and the coordination of many different parts of the cerebral cortex; all we are aware of is the result, which seems much more straightforward than it actually is. We’re also not aware of our visual blind spot (everyone has one) because our brain does such a good job of filling it in with what we expect to see in that location.

You’re not perceiving what’s out there. You’re perceiving whatever your brain tells you. —David Eagleman, Incognito

The result is that in terms of what we see, both figuratively and literally, we miss quite a lot of detail, are easily fooled by visual and other illusions, fail to notice significant changes, and may not observe something that’s directly in front of us. This is somewhat shocking, really, given that over 10 million of the 11 million bits of information our brain processes moment-to-moment are devoted to visual perception.

The Path of Least Resistance Is Paved with False Affordances

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In considering how desire does or does not come easily to us, I’ve suggested we can categorize our lives as:

  • Things we have that we dislike
  • Things we have that we like
  • Things we don’t have that we want (desire)

Things can be tangible, of course (money, weight), but they are just as likely to be intangible (time, stress).

The category of things we have that we don’t like can really get under our skin. Things in this category make us feel bad. Since we tend to believe that it’s the amount of something we have that’s causing us to feel bad, we seek to address the feeling by getting more or less of whatever the thing is. For example:

  • More time
  • Less weight
  • More productivity
  • Less procrastination
  • More money
  • Less stress
  • More happiness
  • Less negative thinking

These and dozens more topics are widely addressed in books and workshops by various experts who offer tools and techniques to help us get the right amount of the thing we want more or less of.

I can’t speak to the soundness of any specific tools or techniques. But I can point out an elephant-sized problem in the room. No matter what we’re trying to get more or less of, what we’re really aiming for is to feel less bad. Feeling less bad might sound like a good or at least harmless objective to aim for, but that is far from the case, for two big reasons.

Psychological Tension

If we’re focused on getting more or less of what we have that we don’t like in order to feel less bad we are operating based on psychological tension. When it comes to relieving psychological tension it almost doesn’t matter what tool or technique we use, we are quite likely to make enough progress to get to the point where we do, in fact, feel less bad.

But given that wanting to feel less bad is what was motivating us, once we get there we no longer feel the push to keep taking the action that got us there. So we eventually end up back where we started with the erroneous impression (explanation) that the tool or technique doesn’t really work or stopped working or isn’t for us. In reality, it worked just fine to get us feeling less bad. At least temporarily.

The Path of Least Resistance

The other problem with aiming to feel less bad is that it sets us up to go for tools and techniques that appeal to us because they seem familiar or easy or understandable: variations of tools or techniques we’ve tried before or that don’t seem like much of a stretch. I call those false affordances because they appear to offer a means or method to create change, but in fact they are highly unlikely to have that effect.

If we want to feel less bad, we are not going to go for something that seems difficult, or tedious, or just “not us,” meaning not the kind of thing we find appealing to do or use because, hey, that will make us feel bad.

Changing the status quo is not easy or comfortable, however. Employing only the tools or techniques we find appealing results in choosing the path of least resistance, i.e. choosing the status quo.

In terms of behavior change, false affordances are the tools, techniques, methods, etc. that don’t challenge us but instead fit relatively seamlessly into what we’re already doing. They give us a false impression of proactively attempting to resolve a perceived problem. Instead of helping us change the status quo, false affordances actively help us maintain it.

A Non-Starter

Wanting to feel less bad is not an indicator of a desire to create positive, intentional, significant, and sustained change to begin with. And feeling less bad is actually fairly easy to achieve, although it is always temporary and rarely satisfying. But even worse, being driven by feeling less bad can decrease our ability to enjoy the things we have that we do like not to mention completely obliterate our ability to identify things we want.

To summarize: feeling less bad has absolutely nothing to do with juicy desired outcomes, aspirations, or creating transformational change. It doesn’t even have anything to do with feeling good. As a motivator, it’s strictly a dead-end path.

Fourth post in a series on affordances. The previous posts can be found here(1), here(2), and here(3).

Stairs to Nowhere:
False, Hidden, and Perceptible Affordances

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Stairs are an example of an affordance. They provide “an action possibility available to an agent within an environment.” The action possibility they provide is the ascent or descent of an incline in order to gain access to another floor or level: moving between the sidewalk and a porch, between the first floor and the second floor, between the ground floor and a basement, or in some airports, between the tarmac and a plane.

Stairs to nowhere, however—of which there are more head-scratching examples than you might imagine—suggest an action possibility, but they do not allow access to anything. That makes them a “false” affordance.

As William Graver, who came up with the concept, put it:

A false affordance is an apparent affordance that does not have any real function, meaning that the [agent] perceives nonexistent possibilities for action.

While in many cases you could climb a staircase to nowhere, you would not actually get anywhere by doing so.

In addition to false affordances, Graver also identified what he called “hidden” affordances:

A hidden affordance indicates that there are possibilities for action, but these are not perceived by the [agent].

Graver appears to be talking about alternative uses you are not aware of for objects in the environment. Recently I used pliers to extend my reach so I could lift a chain link over a hook in the ceiling. My first thought was to use a bamboo stick like the ones I stake plants with, but they’re out in the garage. The pliers are in the kitchen. That isn’t really among the tool’s intended uses, but I use pliers for a lot of things so it wasn’t much of a stretch. There may have been other objects I could have used, but any other possibilities for action stayed hidden. If I hadn’t thought of the pliers, that possibility for action would have been hidden, too. Instead, the pliers in this case actually became a “perceptible” affordance.

Perceptible refers to the actions you think an object affords, whether or not those actions were intended and whether or not they are, in fact, available. In A Tale of Two Kitties, I described my cats’ apparent perception that bookcases afford an opportunity for climbing, while my perception is that they are a place to store books, which is what I use them for. (A sturdy staircase to nowhere could afford you the possibility for cardiovascular exercise if you were so inclined and perceived it as such.)

Affordances can—and have been—more extensively categorized. “Real” affordances are another distinction that is sometimes made. But given that affordances are relationships rather than properties of objects in the environment, the categories of false, hidden, and perceptible are sufficient for our discussion.

Creating Transformational Change

If you want to create significant, sustained change—which requires ongoing and repetitive action—you will have a greater chance of success if you find effective affordances to assist you.

As I said in the last post on affordances, everything everywhere is in motion all the time, everything is a process, and everything is an interpretation. You are a process that’s already in progress, on a trajectory with a great deal of momentum behind it. The only way to create change is by modifying your trajectory. And the only way to modify your trajectory is by modifying your mental model, which consists primarily of your beliefs and your operating system. How do you make those modifications? Essentially, how do you change your brain? You change it via the ongoing and repetitive actions you take. That’s neuroplasticity in a nutshell.

The impetus for change is your dissatisfaction with the status quo: an outcome you’re getting that is not the outcome you want. Your desire for change is to a very great extent determined by the level or extent of your dissatisfaction with the outcome in question. Low or moderate dissatisfaction will not motivate you to make significant, sustained change.

What is the most likely source of the outcome you’re getting that you don’t want (or an outcome you want that you’re not getting)?

If you’re like most people, you probably fail to identify the source correctly, which then leads you to look for solutions in all the wrong places. You may believe that if you are not getting the outcomes you want, something is wrong or broken. So you attempt to figure out what is wrong and fix that.

But Nothing Is Wrong

That’s right: nothing is wrong. The source of most problems you’re attempting to solve can be found in your operating system, which is to say that your operating system is working just fine to get you precisely the outcomes you’re getting.

If you want to get a different outcome, you need to determine and undertake a course of action that differs from the autopilot actions you have been taking.

You will most likely gravitate toward actions (solutions) that appeal to your operating system/mental model, but that will only serve to maintain the status quo. It’s a variation on the theme of doing the same thing over and over again expecting a different result. You may experience some temporary relief of psychological tension just because you’re doing something, but that will almost invariably be followed by a return to the previous behavior once the tension is relieved.

Whatever action you do identify to change your current trajectory and get a different outcome, it won’t be as appealing as the actions you normally take. In fact, it will probably feel contrived, which is why I call such actions—or sets of actions—contrivances.

Contrivances fall into the category of hidden affordances. They afford you the opportunity to modify your mental model and your trajectory and get the outcomes you want. But before they can do that for you, you have to perceive them as such—like I did with the pliers—so they become perceptible.

Third post in a series on affordances. Still to come: the allure of false affordances and our resistance to contrivances.

You Are Here. What Do You Want?

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Imagine if you will a store directory at any shopping mall. Imagine you are at the spot marked “You Are Here.” Why are you here? Are you going to a particular store? Or are you here to meet someone, just to browse, or to “kill time”? Is it cold or warm? Are you in a hurry? It’s not a covered mall; what happens if it unexpectedly begins to rain?

Loud music is coming through the open door of the record store. People swarm past you and might accidentally bump into you. You smell coffee brewing. The colors and shapes in some windows attract you; perhaps you stop to look at things you weren’t intending to buy. And everywhere you go, “You Are Here.”

Someone figured out that we process about 126 bits of information per second or 7,560 per minute or almost half a billion per hour. [Note: The current estimate is closer to a third of that, or 40 bits per second.]

Who is the “You” who is here processing these bits of information? As near as I can tell, you’re a somewhat chaotic conglomeration of elements that fall into two categories: 1) what you came in with and 2) what’s been added since [aka nature and nurture].

The first category includes things like gender, birth order, ethnic orientation, basic human instincts, and your own individual abilities and handicaps.

The second category is comprised in part of what you have learned, your social conditioning, your religious or spiritual convictions [or lack thereof], various thoughts and feelings you’ve had, and the particular beliefs you’ve evolved [or that have evolved you].

Some of your parts are probably operating smoothly, some are undoubtedly a mess, and there are many others of which you are more or less unaware.

Now here “You” are, in the middle of the shopping mall of life, bombarded with more stimuli than you can ever hope to process, trying to get what you came here for. What’s a poor shopper to do?

Well, there are many techniques available to help you get “what you really want in life.” One method specifies that you don’t have to “get better” to get what you want. But another claims to only be effective when “used in alignment with [your] highest goals and purposes.” A book titled You Can Have It All reminds us that the universe is perfect and that whatever you have you must want or you wouldn’t have it. Therefore, to have something else, you must change what you want.

What Do You Want?

Some people seem to know right off, while others freeze at the very question. You can simply make up what you want. Or you can work through exercises that help you sort through all your layers to find out what you really want.

Once you decide what it is, there are various approaches you can take to get it.

But the juice here is not the “what” in what you want. It’s that identifying what you want enables you to set goals, and goals are an excellent tool [an affordance, one might say] to help you focus your awareness and make some sense of all the bits of information coming at you.

I’m inclined to agree with those who say the universe doesn’t have the slightest interest in what we want.* So even if you do all the right things to get what you want, you might get it or you might not get it.

*In fact, I’ve said that if the universe cares about my personal affairs, it needs to get a job.

This is an article I wrote exactly 33 years ago (the bracketed text indicates an edit or editorial comment) for a column called Random Access.

I knew almost nothing about the brain and behavior because most of what I know now hadn’t been discovered yet. Farther to Go! wasn’t even a pipe dream, and I had no concept of being on a quest of any kind. Yet the concerns I had then are the same concerns I have today. Am I…are you…up to something? Or are we hanging around the mall trying to “kill time”? Are we on the aspirational superhighway or are we still window shopping?

What do you want? The shopping mall directory can tell you where you are, but if you haven’t identified a destination it can’t tell you how to get anywhere else.

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