Can You Boil Down Skill to a List of Facts?
A Wobbly Start: The Riddle of Skill
You are nine years old, gripping the handlebars of your new bicycle. You have read a book on balance, even memorised a rule: if you lean left, steer slightly right. You push off — and wobble, then tumble. What went wrong? You had all the facts. Why didn’t you know how to ride?
That puzzle caught the eye of the British philosopher Gilbert Ryle (1900–1976). In 1949 he launched an attack on what he called the intellectualist legend. The legend says that all intelligent doing is really just using true facts in your head. If you know how to swim or joke or play piano, the legend insists, you must possess a special set of true sentences — what philosophers call knowledge‑that.
Ryle thought that was completely backwards. He argued that there is a separate kind of knowledge: knowledge‑how. Knowing how to ride a bike is not the same as knowing a bunch of true statements about balance, pedalling, and steering. He called the opposing view intellectualism and set out to demolish it with a famous chain reaction.
The Infinite Check‑List: Ryle’s Regress
Imagine a video game where your character cannot jump unless you first read a tip. But reading a tip is itself an action — so you need a second tip just to read the first tip. Then a third tip to read the second one, and so on. You would never jump at all.
Ryle’s regress argument works the same way. Suppose intellectualism is true: for any clever action, you first need to know some true fact (a proposition) about how to do it. But using that fact is also an action — an act of thinking or applying it. According to intellectualism, that thinking would need another fact behind it. And that second fact would need a third, on and on forever. You could never break out of the circle. Ryle concluded that intelligent cannot be defined in terms of intellectual, nor knowledge‑how in terms of knowledge‑that, without a “vicious regress.”
Intellectualists push back. They say you do not need to stop and consciously recite a fact every time you act. When you brake because the traffic light is red, you do not say to yourself, “There is a red light, so I must press the pedal.” The knowledge works automatically. If using a fact can happen without being a full deliberate action, the regress never gets going.
Yet Ryle’s supporters reply that even automatic uses might still be a kind of action. After all, you are employing the knowledge — and that act of employing might itself need to be done skillfully. So the regress might creep back in. The debate about where, exactly, the chain snaps is still alive.
Why Knowing the Facts Isn’t Enough
Even if the regress could be stopped, a simpler problem remains. Facts alone seem too thin to give someone a real skill. Picture this: you are sitting by a swimming pool. An instructor points to a swimmer and says, “That is a way you could swim, too.” You believe her, and it is true. So now you know a true fact — a fact about a way to swim. But if someone pushed you into the water, you would still flail and sink. Knowing the fact did not give you the knowledge‑how.
This is the sufficiency objection: knowing a true proposition about a way to perform a task does not seem sufficient for knowing how to perform it. Intellectualists have a clever reply. They say the swimmer fact must be stored in a special practical mode of presentation. Think of it like having a recipe written in a language your muscles can read, not just a list of ingredients you saw once. When you know how to swim, you possess that practical version of the fact — a kind of mental program that breaks the task into steps you can actually execute. The girl by the pool only had a flat, observational fact, not the practical one.
Critics complain that “practical mode of presentation” sounds mysterious. Does it just secretly mean “the ability to do it”? If so, intellectualism hasn’t really explained skill at all — it has smuggled the ability back in. Some intellectualists try to avoid this by instead limiting which facts count. For instance, the fact must be about what you can do now, given your current body, not about what you could do after years of training. But that still struggles with cases where skilled athletes forget that they can do something, yet retain the skill. The sufficiency challenge remains one of the strongest weapons in the anti‑intellectualist arsenal.
Word Detectives: Grammar Tells a Story
In the early 2000s, philosophers Jason Stanley and Timothy Williamson found support for intellectualism from an unexpected place: grammar. The sentence “Elena knows how to play guitar” looks just like “Elena knows where her guitar is” or “Elena knows who can play her guitar.” Standard linguistic theory says that when you know where something is, you know an answer to the question “Where is it?” — a true proposition. By the same logic, knowing how to play guitar means knowing an answer to the question “How can I play guitar?”
If that linguistic argument is correct, intellectualism gets a huge boost. Knowledge‑how would be a species of knowledge‑wh (knowing‑where, knowing‑when, knowing‑who), and all knowledge‑wh reduces to knowing a proposition that answers a question. Stanley and Williamson even handle the worry that skills come in degrees. You can know in part how to cook pasta — you might know the sauce but not the dough. That is like knowing part of an answer. And you can know a better way to do it than someone else — a better answer. So the fact that we say “Julia knows how to surf better than Mark” does not destroy intellectualism; it fits it.
Still, many languages raise doubts. In French you say “Marie sait nager” — literally “Marie knows to swim” — without any “how.” Italian, Spanish, and Russian do the same. These bare‑infinitive constructions suggest that knowledge‑how might not always be an interrogative after all. Intellectualists reply that an invisible “how” is still part of the meaning. The cross‑linguistic fight continues, and both sides think the grammar is on their side.
So What? Skills in Real Life
Whether you side with Ryle or with Stanley and Williamson, the argument touches your own life every time you learn something new. If skills were just hidden facts, maybe a robot that stores every soccer play in its memory would count as a skilled player. But we sense that something is missing — the feel of wet grass under your boots, the snap decision when a defender rushes you. Practice reshapes your body in ways no book can replicate.
The debate also matters for fairness. Suppose a girl with a memory problem forgets that she can swim, yet her body still knows how. Is it right to say she lacks knowledge‑how? Or suppose you watch hours of cooking shows but never touch a pan. Can you really know how to cook? If you later burn every dish, did you ever have the skill at all? The clash between intellectualism and anti‑intellectualism is not just about dusty books — it is about what it means to be good at something.
Ryle’s regress opened the door. Later thinkers sharpened the sufficiency objection, and intellectualists countered with practical modes of presentation and with the surprising evidence of language. None of these moves has ended the fight, because the question sits right at the crack between thinking and doing. When you finally nail that bike start, the one you tumbled from pages ago, you will have changed something that feels more solid than a fact. Whether that “something” is still a fact, dressed up in a way philosophers are still uncovering, is a riddle you can pedal into yourself.
Think about it
- Suppose a robot knows every true fact about riding a bike but cannot balance. Does it know how to ride? Why or why not?
- If a clumsy person accidentally trips, would you say they know how to trip? How is that different from a clown who tumbles on purpose?
- Can you become an expert painter just by watching tutorials, without ever picking up a brush? What would be missing?
