WHAT DO YOU SEE, when you look at a computer—at your own laptop, more precisely? You see a flat, thin, grey-and-black box. Less evidently, you see something to type on and look at. Nonetheless, even with the second perceptions included, what are you seeing is hardly the computer at all. That grey and black box happens to be a computer right now, right here and now, and maybe even an expensive computer. Nevertheless, it will soon be something so unlike a computer that it will be difficult even to give away.
We will all discard our laptops within the next five years, even though they may still work perfectly—even though the screens, keyboards, mice and internet connections may still flawlessly perform their tasks. Fifty years from now, early twenty-first-century laptops will be oddities like the brass scientific tools of the late nineteenth century. The latter now appear more like the arcane accoutrements of alchemy, designed to measure phenomena whose existence we no longer even recognize. How can high-tech machines, each possessing more computing power than the entire Apollo space program, lose their value in such a short period of time? How can they transform so quickly from exciting, useful and status-enhancing machines to complex pieces of junk? It’s because of the nature of our perceptions themselves, and the oft-invisible interaction between those perceptions and the underlying complexity of the world.
Your laptop is a note in a symphony currently being played by an orchestra of incalculable size. It’s a very small part of a much greater whole. Most of its capacity resides beyond its hard shell. It maintains its function only because a vast array of other technologies are currently and harmoniously at play. It is fed, for example, by a power grid whose function is invisibly dependent on the stability of a myriad of complex physical, biological, economic and interpersonal systems. The factories that make its parts are still in operation. The operating system that enables its function is based on those parts, and not on others yet to be created. Its video hardware runs the technology expected by the creative people who post their content on the web. Your laptop is in communication with a certain, specified ecosystem of other devices and web servers.
And, finally, all this is made possible by an even less visible element: the social contract of trust—the interconnected and fundamentally honest political and economic systems that make the reliable electrical grid a reality. This interdependency of part on whole, invisible in systems that work, becomes starkly evident in systems that don’t. The higher-order, surrounding systems that enable personal computing hardly exist at all in corrupt, third-world countries, so that the power lines, electrical switches, outlets, and all the other entities so hopefully and concretely indicative of such a grid are absent or compromised, and in fact make little contribution to the practical delivery of electricity to people’s homes and factories. This makes perceiving the electronic and other devices that electricity theoretically enables as separate, functional units frustrating, at minimum, and impossible, at worst. This is partly because of technical insufficiency: the systems simply don’t work. But it is also in no small part because of the lack of trust characteristic of systemically corrupt societies.
To put it another way: What you perceive as your computer is like a single leaf, on a tree, in a forest—or, even more accurately, like your fingers rubbing briefly across that leaf. A single leaf can be plucked from a branch. It can be perceived, briefly, as a single, self-contained entity—but that perception misleads more than clarifies. In a few weeks, the leaf will crumble and dissolve. It would not have been there at all, without the tree. It cannot continue to exist, in the absence of the tree. This is the position of our laptops in relation to the world. So much of what they are resides outside their boundaries that the screened devices we hold on our laps can only maintain their computer-like façade for a few short years.
Almost everything we see and hold is like that, although often not so evidently.
We assume that we see objects or things when we look at the world, but that’s not really how it is. Our evolved perceptual systems transform the interconnected, complex multi-level world that we inhabit not so much into things per se as into useful things (or their nemeses, things that get in the way). This is the necessary, practical reduction of the world. This is the transformation of the near-infinite complexity of things through the narrow specification of our purpose. This is how precision makes the world sensibly manifest. That is not at all the same as perceiving objects.
We don’t see valueless entities and then attribute meaning to them. We perceive the meaning directly.160 We see floors, to walk on, and doors, to duck through, and chairs, to sit on. It’s for this reason that a beanbag and a stump both fall into the latter category, despite having little objectively in common. We see rocks, because we can throw them, and clouds, because they can rain on us, and apples, to eat, and the automobiles of other people, to get in our way and annoy us. We see tools and obstacles, not objects or things. Furthermore, we see tools and obstacles at the “handy” level of analysis that makes them most useful (or dangerous), given our needs, abilities and perceptual limitations. The world reveals itself to us as something to utilize and something to navigate through—not as something that merely is.
We see the faces of the people we are talking to, because we need to communicate with those people and cooperate with them. We don’t see their microcosmic substructures, their cells, or the subcellular organelles, molecules and atoms that make up those cells. We don’t see, as well, the macrocosm that surrounds them: the family members and friends that make up their immediate social circles, the economies they are embedded within, or the ecology that contains all of them. Finally, and equally importantly, we don’t see them across time. We see them in the narrow, immediate, overwhelming now, instead of surrounded by the yesterdays and tomorrows that may be a more important part of them than whatever is currently and obviously manifest. And we have to see in this way, or be overwhelmed.
When we look at the world, we perceive only what is enough for our plans and actions to work and for us to get by. What we inhabit, then, is this “enough.” That is a radical, functional, unconscious simplification of the world—and it’s almost impossible for us not to mistake it for the world itself. But the objects we see are not simply there, in the world, for our simple, direct perceiving.*1 They exist in a complex, multi-dimensional relationship to one another, not as self-evidently separate, bounded, independent objects. We perceive not them, but their functional utility and, in doing so, we make them sufficiently simple for sufficient understanding. It is for this reason that we must be precise in our aim. Absent that, we drown in the complexity of the world.
This is true even for our perceptions of ourselves, of our individual persons. We assume that we end at the surface of our skin, because of the way that we perceive. But we can understand with a little thought the provisional nature of that boundary. We shift what is inside our skin, so to speak, as the context we inhabit changes. Even when we do something as apparently simple as picking up a screwdriver, our brain automatically adjusts what it considers body to include the tool.161 We can literally feel things with the end of the screwdriver. When we extend a hand, holding the screwdriver, we automatically take the length of the latter into account. We can probe nooks and crannies with its extended end, and comprehend what we are exploring. Furthermore, we instantly regard the screwdriver we are holding as “our” screwdriver, and get possessive about it. We do the same with the much more complex tools we use, in much more complex situations. The cars we pilot instantaneously and automatically become ourselves. Because of this, when someone bangs his fist on our car’s hood after we have irritated him at a crosswalk, we take it personally. This is not always reasonable. Nonetheless, without the extension of self into machine, it would be impossible to drive.
The extensible boundaries of our selves also expand to include other people—family members, lovers and friends. A mother will sacrifice herself for her children. Is our father or son or wife or husband more or less integral to us than an arm or a leg? We can answer, in part, by asking: Which we rather lose? Which loss would we sacrifice more to avoid? We practice for such permanent extension—such permanent commitment—by identifying with the fictional characters of books and movies. Their tragedies and triumphs rapidly and convincingly become ours. Sitting still in our seats, we nonetheless act out a multitude of alternate realities, extending ourselves experimentally, testing multiple potential paths, before specifying the one we will actually take. Engrossed in a fictional world, we can even become things that don’t “really” exist. In the blink of an eye, in the magic hall of a movie theatre, we can become fantastical creatures. We sit in the dark before rapidly flickering images and become witches, superheroes, aliens, vampires, lions, elves or wooden marionettes. We feel everything they feel, and are peculiarly happy to pay for the privilege, even when what we experience is sorrow, fear or horror.
Something similar, but more extreme, happens when we identify, not with a character in a fictional drama, but with a whole group, in a competition. Think of what happens when a favourite team wins or loses an important game against an arch-rival. The winning goal will bring the whole network of fans to their feet, before they think, in unscripted unison. It is as if their many nervous systems are directly wired to the game unfolding in front of them. Fans take the victories and defeats of their teams very personally, even wearing the jerseys of their heroes, often celebrating their wins and losses more than any such events that “actually” occur in their day-to-day lives. This identification manifests itself deeply—even biochemically and neurologically. Vicarious experiences of winning and losing, for example, raise and lower testosterone levels among fans “participating” in the contest.162 Our capacity for identification is something that manifests itself at every level of our Being.
To the degree that we are patriotic, similarly, our country is not just important to us. It is us. We might even sacrifice our entire smaller individual selves, in battle, to maintain the integrity of our country. For much of history, such willingness to die has been regarded as something admirable and courageous, as a part of human duty. Paradoxically, that is a direct consequence not of our aggression but of our extreme sociability and willingness to cooperate. If we can become not only ourselves, but our families, teams and countries, cooperation comes easily to us, relying on the same deeply innate mechanisms that drive us (and other creatures) to protect our very bodies.
It is very difficult to make sense of the interconnected chaos of reality, just by looking at it. It’s a very complicated act, requiring, perhaps, half our brains. Everything shifts and changes in the real world. Each hypothetically separate thing is made up of smaller hypothetically separate things, and is simultaneously part of larger hypothetically separate things. The boundaries between the levels—and between different things themselves at a given level—are neither clear nor self-evident, objectively. They must be established practically, pragmatically, and they retain their validity only under very narrow and specified conditions. The conscious illusion of complete and sufficient perception only sustains itself, for example—only remains sufficient for our purposes—when everything goes according to plan. Under such circumstances, what we see is accurate enough, so that there is no utility in looking farther. To drive successfully, we don’t have to understand, or even perceive, the complex machinery of our automobiles. The hidden complexities of our private cars only intrude on our consciousness when that machinery fails, or when we collide unexpectedly with something (or something with us). Even in the case of mere mechanical failure (to say nothing of a serious accident) such intrusion is always felt, at least initially, as anxiety-provoking. That’s a consequence of emergent uncertainty.
A car, as we perceive it, is not a thing, or an object. It is instead something that takes us somewhere we want to go. It is only when it stops taking us and going, in fact, that we perceive it much at all. It is only when a car quits, suddenly—or is involved in an accident and must be pulled over to the side of the road—that we are forced to apprehend and analyze the myriad of parts that “car as thing that goes” depends on. When our car fails, our incompetence with regards to its complexity is instantly revealed. That has practical consequences (we don’t get to go to where we were going), as well as psychological: our peace of mind disappears along with our functioning vehicle. We must generally turn to the experts who inhabit garages and workshops to restore both functionality to our vehicle and simplicity to our perceptions. That’s mechanic-as-psychologist.
It is precisely then that we can understand, although we seldom deeply consider, the staggeringly low-resolution quality of our vision and the inadequacy of our corresponding understanding. In a crisis, when our thing no longer goes, we turn to those whose expertise far transcends ours to restore the match between our expectant desire and what actually happens. This all means that the failure of our car can also force us to confront the uncertainty of the broader social context, which is usually invisible to us, in which the machine (and mechanic) are mere parts. Betrayed by our car, we come up against all the things we don’t know. Is it time for a new vehicle? Did I err in my original purchase? Is the mechanic competent, honest and reliable? Is the garage he works for trustworthy? Sometimes, too, we must contemplate something worse, something broader and deeper: Have the roads now become too dangerous? Have I become (or always been) too incompetent? Too scattered and inattentive? Too old? The limitations of all our perceptions of things and selves manifest themselves when something we can usually depend on in our simplified world breaks down. Then the more complex world that was always there, invisible and conveniently ignored, makes its presence known. It is then that the walled garden we archetypally inhabit reveals its hidden but ever-present snakes.