Dissolving Philosophical Problems with Wittgenstein

Hello! Welcome to the next lesson in our exploration of Wittgenstein's later philosophy.

In our last session, we reconstructed Wittgenstein's powerful Private Language Argument. We saw that meaning cannot be established in a private, inner realm because such a system would lack any public criterion of correctness. The key takeaway was that for language to be meaningful, it must be a social, public phenomenon.

Today, we will see the profound consequences of this idea. This lesson is designed to help you achieve the learning outcome: Apply Wittgensteinian analysis to dissolve a traditional philosophical problem (e.g., the problem of other minds).

Instead of solving philosophical problems head-on, Wittgenstein's later method often seeks to dissolve them by showing that they arise from fundamental misunderstandings of how our language works. The problem of other minds is a classic casualty of this therapeutic approach. Given your background in mathematics, you might think of this as similar to how demonstrating that an axiom is false or misapplied can cause an entire theoretical structure built upon it to collapse.

1. The Traditional Problem: A Solitary Confinement of the Mind

First, let's clearly define the problem we're aiming to dissolve. The "problem of other minds" is a form of skepticism that asks: How can I know that other people have conscious mental lives—thoughts, feelings, sensations—at all?

From my perspective, I have direct and certain access to my own pains, thoughts, and beliefs. I don't infer them; I just have them. When it comes to you, however, all I can observe is your physical body and its behavior. I see you wince and say "Ouch!", and I infer that you are in pain. But how can I be sure? You could be a very sophisticated automaton, a "philosophical zombie," with no inner experience whatsoever.

This problem is a direct consequence of the Cartesian model of the mind—the very picture that the private language argument targets. It assumes:

• The mind is a private, inner space (the "box").
• Mental states are private objects or events within that space (the "beetle").
• My words for sensations get their meaning by referring to my own private objects.

To understand how philosophers frame this challenge, let's turn to the Stanford Encyclopedia of Philosophy.

As the article notes, if you learn what "pain" means exclusively from your own private feeling, it's hard to see how you could coherently apply that concept to another being from whom you can never experience that feeling. You are conceptually trapped in your own case.

2. Wittgenstein's Dissolution: Changing the Subject

Wittgenstein's response is not to offer a better argument from analogy or a new proof that others have minds. Instead, he dismantles the assumptions that create the problem in the first place. This involves a radical re-thinking of what we are doing when we talk about sensations.

From Describing to Expressing

The core mistake, according to Wittgenstein, is thinking that "I am in pain" functions as a description of a hidden, private object. Recall the beetle in the box: the private object drops out as irrelevant to the word's public meaning.

So, what is the public meaning of "pain"? Wittgenstein suggests that sentences like "I am in pain" are not descriptions but learned, sophisticated expressions. They are replacements for primitive, natural pain behaviors.

• A baby cries when it feels pain (a natural expression).
• A child learns to replace crying with words like "It hurts!" or "I have a pain" (a learned expression).

This shift from description to expression is crucial. A description reports a fact and can be true or false. An expression, like a wince or a groan, is a piece of behavior. It's part of a different "language-game."

If "I'm in pain" is an utterance that replaces a groan, the question "How do you know the person is really in pain?" starts to look strange. It's like looking at someone who is groaning and asking, "But how do I know that groan refers to an inner state?" The groan isn't referring; it's part of the phenomenon of pain itself in our shared life.

The Grammar of "Knowing"

The second part of the dissolution is even more subtle. The skeptic asks, "How can you know another person is in pain?" This question gets its force by contrasting the uncertainty of knowing others' minds with the certainty of knowing our own.

Wittgenstein attacks this contrast. He argues that it is a grammatical confusion to say, "I know I am in pain."

The concept of "knowing" implies the possibility of doubt, investigation, and verification. It makes sense to say "I know there's a book on the table" because I can check, and I could be wrong (it might be a box, or I might be hallucinating). But is there any such possibility for my own pain? Can I be mistaken about being in pain? Can I investigate whether this feeling I have is really pain?

No. There is no gap between feeling pain and believing you feel pain. Therefore, the language-game of "knowing" doesn't apply here. "I am in pain" is an expression, not a claim to knowledge.

If it doesn't make sense to say I know I'm in pain, then the skeptic's lever—the contrast between the certainty of my own case and the uncertainty of others'—breaks. The problem is built on a misapplication of the concept of knowledge.

3. Applying the Technique

Wittgenstein's method can be systematized into a general technique for dissolving philosophical problems that arise from linguistic confusion. We can summarize it in three steps:

1. Isolate the problematic philosophical statement. This is often a grand, general claim, like "The meaning of a word is the object it refers to," or in our case, "Mental states are essentially private events."
2. Find a counter-example from our actual linguistic practice. Look at how we ordinarily use the concepts in question.
3. Show the clash. Demonstrate that the philosophical statement (1) violates the "grammatical rules" revealed by our ordinary practice (2). The problem dissolves when we see that the philosopher was using words outside of the language-game that gives them meaning.

Let's apply this structure to the problem of other minds:

1. Problematic Statement: "Pain is a private sensation, known directly only to the subject. Our word 'pain' names this private sensation."

2. Ordinary Practice: How do we actually learn and use the word "pain"?

   • We teach a child what "pain" is by reacting to their public behavior: "Don't cry, I know the scrape on your knee is a bad pain."
   • We justify saying "He is in pain" by pointing to public criteria: he is groaning, holding his leg, bleeding, and has an X-ray showing a fracture.
   • We don't teach the word by saying "Focus on that inner feeling you have... let's call that 'pain'." As the private language argument showed, that ceremony would be meaningless.

3. The Clash and Dissolution: The philosophical statement in (1) assumes a "naming an object" model. But our actual practice in (2) shows that the grammar of "pain" is built around public criteria. The behavior (wincing, crying, etc.) isn't just a symptom or clue to a hidden, private "real" pain. The behavior, in a public context, is a criterion for the application of the concept "pain."

By seeing that the meaning of "pain" is tied to these public criteria, the idea of a "mind" that is completely detached from behavior—the philosophical zombie—becomes a conceptual confusion. We have been bewitched by a faulty picture of language into asking an unanswerable question. The correct response is not to answer it, but to show why it should never have been asked.

Conclusion

Today we've seen Wittgenstein's philosophy in action. By applying the insights from the private language argument, we didn't solve the problem of other minds, but made it disappear. This philosophical therapy involved two key moves:

• Re-analyzing Sensation Language: We saw that words like "pain" function as learned expressions of inner states, not as descriptions of private objects.
• Deconstructing "Knowledge": We challenged the idea that one "knows" one is in pain, which dissolves the supposed asymmetry between our own case and that of others.

The problem, like many in philosophy, was shown to be a "bump that the understanding has got by running its head up against the limits of language." The solution is to get a clearer view of how our language actually works in our shared form of life.

Preview of the Next Lesson:

This method of meticulously examining the use of words in their ordinary contexts, as a way to dissolve philosophical problems, was not unique to Wittgenstein. It became the hallmark of a major movement in mid-20th century philosophy. In our next and final lesson of this module, we will explore how ordinary language philosophy shifted the method of philosophical inquiry, looking at other practitioners and the legacy of this "linguistic turn."