You are a whirlpool, not a rock
The Integrated Life — Personal philosophy written from the bedside. Short essays building one idea at a time, by a surgeon who works inside the organ that makes us who we are.
A woman is wheeled into my angiography suite unable to speak. An hour ago she was on the phone with her daughter. Then, mid-sentence, the right side of her body stopped answering and the words stopped coming, and now she lies on my table, awake, inside a silence she cannot break. A clot has lodged in an artery deep on the left side of her brain and blocked off blood flow to the regions that build language and move the right half of her body. Those regions are not dead. They are starving, and they are keeping time. I have minutes, not hours.
Her eyes have drifted to the left and will not come back to me. I say her name and the sound reaches her, but the meaning does not. The clot has taken her language whole, the making of words and the grasp of them together, and reached past language into awareness itself, so that she cannot clearly take in what has happened to her. And yet she is not absent. There is distress in her, wordless and plain, something registering that the world has gone badly wrong without being able to name it. Whatever else the stroke has taken, it has not taken that.
It is natural to picture the self as a kind of object. A solid thing lodged somewhere behind the eyes, the same core that wakes in your bed each morning, the one that has been you the whole way back to childhood. On that picture a stroke is a chisel: it chips pieces off a statue that is otherwise just standing there. It takes the speech and the right side while leaving the rest of the monument intact. Diminished, but enduring, because that is what objects do. They persist. You could in principle lift one out, set it somewhere else, and it would still be the thing it was.
That picture is wrong, and the table is where I watch it fail.
A stroke is not a chisel. It is a drought. Nothing is being chipped away; something is being starved. The brain does not store the self the way a drawer stores a spoon. It generates the self, continuously, out of an enormous volume of ongoing physical work, electrical and chemical traffic that never once pauses from before birth until death, paid for by a current of blood that has to arrive every second without fail. Stop the blood for a few minutes and the work stops, and when the work stops, so does the thing the work was making.
Picture a whirlpool. A whirlpool is real: you can see it, photograph it, be pulled under by it. But it is not an object you could lift out of the river and carry home in a bucket. It exists only as a shape the water is making while the water keeps moving. Stop the river and there is no whirlpool resting on the bottom, waiting to be found again. There is still water and the memory of a shape. That is what lies on my table — not a statue with pieces chiseled off, but a whirlpool whose river has been dammed.
So I open the river. I thread a catheter up through her vessels to the face of the clot and apply suction until the clot dislodges and slides back into the tube; blood floods into the starving tissue. I rarely need to do more than that.
What follows is not the instant miracle the word reperfusion suggests, and I won’t pretend it is. Sometimes nothing visible changes for hours. But often, in the strange quiet quarter-hour after the procedure is done, while she is being moved the few feet from my table to the bed beside it, the shape begins, faintly, to reform. A finger moves that could not move. A few minutes later, settled on the bed, she says a word: not a sentence, one word, badly. It is her daughter’s name. It never stops being the most extraordinary thing I see: a self taking shape again in front of me as the current returns.
This is the heart of it, and the second of the two ideas these essays are built from. The first was that reality has an inner face no instrument will ever reach. This one is about what you are. You are not a thing. You are a process. The self is real — as real as that whirlpool — and, like the whirlpool, it is a pattern that has to be continuously maintained, not an object you could separate from the stuff that sustains it. It has no existence apart from the ceaseless work of the brain that is, at this moment, making it. There is no kernel of you that could be lifted out intact and set down elsewhere, because there was never a kernel. There was a shape in the flow.
I’ll add one thing and then leave it for a later essay. A whirlpool does not know that it is a whirlpool. Yours does. The pattern that is you has folded back on itself far enough to build a working model of itself, which is why there is a frightened person inside that silence at all, and not merely an empty patch of starving brain. For now it is enough that you are the kind of pattern that can wonder what it is.
Here is the objection I would raise if I were you, and it is the right one. If I am only a pattern and not a thing, am I real at all? Isn’t just a process a polite way of saying I’m an illusion: a trick the brain runs, a story with no one underneath it?
No. And the whirlpool is exactly why not. It does work in the world; it has effects; it is there in a way that changes what happens next. Nobody watching a swimmer dragged under would say the whirlpool wasn’t real because you couldn’t keep it in a bucket. The error hides inside the word just. We assume that to be real, a thing has to be an object: solid, liftable, the same if you carried it across the room. That was always a prejudice, never a discovery. A hurricane is real. A melody is real. A self is real. Not one of them is a thing you could hold, and every one of them can change a life. You are not less real for being a process. You are real in the way the most powerful things in the world are real: as something that is happening.
A whirlpool is real, but it cannot be permanent. It lasts exactly as long as the river runs through it, and no longer. That holds for the woman on my table, whose pattern, this time, I coaxed back into the flow. It holds for me. It holds for you. Most days the current keeps moving and the shape holds and we go about our lives as though we were the rock and not the water. We are not the rock. What it means that the river does not run forever — what becomes of the shape when the flow stops for good — is the question this whole picture walks you toward. I am not going to answer it today. I only want you to see, plainly and without flinching, what kind of thing you are: not a stone the world wears down, but a motion the world is making, for as long as it is making it.
— Michael
Glossary — a few terms
Thrombectomy — a procedure that removes a blood clot from inside a vessel; in stroke, the clot blocking an artery to the brain is reached through a catheter and pulled or suctioned out.
Large-vessel occlusion — a clot lodged in one of the major arteries feeding the brain, the kind of stroke thrombectomy is meant to treat.
Aphasia — loss of the ability to produce or understand language, caused here by interrupted blood flow to the brain’s language regions.
Reperfusion — the return of blood flow to tissue that was cut off; the goal of opening the artery.
Process-self — the view that the self is not an object but a continuously maintained pattern of activity, real as a pattern rather than as a thing.
Recursive self-modeling — the brain’s capacity to build and update a model of itself; what makes a self aware that it is a self.
I read every comment, and they shape what comes next — which questions get an essay, how often these arrive, and where the project goes from here. Tell me what you think.
Comments