Note: In responding, I want to point out that all the quotes being responded to are Wittgenstein’s (not mine)—I'll underline those; and use quotes from Mmw’s response. Also, labeling Witt’s sentences as “Thesis” is not exactly accurate. These are not claims to true statements (similar to the point I’m making about the lion-quote). He is not advancing a theory. He is trying to get us to change our perspective on an historical philosophical picture, imagine a different view of our terms and beliefs and framework (paradigm Kuhn might say).
"Thesis:"
All this would be guessing at thoughts; and the fact that it does not actually happen does not make thought any more hidden than the unperceived physical proceedings.
Antithesis: What does not actually happen? — Mww
As a Ordinary Language Philosopher, Witt creates imagined scenarios to flesh out the consequences of people’s beliefs (here, roughly, the belief in something internal connected to words as meaning). In this case, the examples above this quote, of guessing at thoughts, are the situations or circumstances that may not actually happen in ordinary life.
I ask a guy to assign meaning to a language he doesn’t understand mandates a mutually perceived physical proceeding… There is nothing to hide so it being hidden is superfluous. — Mww
The “unperceived physical proceedings” are the writing and the jig-saw puzzles, etc.—which are hidden in the sense of, away from view. The point is those are analogous to the confused picture of something hidden, internally, “Qualia”, meaning, some mental occurrence. This is not to say people are see-through (it can be hidden privately, as I’ve said). I think maybe having decided a picture/theory/belief already, may be getting in the way of understanding the terms (words) and how Witt is relating them to each other in the different paragraphs, which do not stand alone.
Still, it must be the case that he [the other whose thoughts we are trying to guess] thinks something — Mww
No; it’s not the case (do you always think? do you always think before you speak?). Witt’s point is ‘thinking’ in the sense I believe you are using it (that it is (always) connected to speaking; as ’meaning’ is believed to be connected to words, like a definition) is a picture created from a desire to force the issue, as I discussed in the post. One confusion is maybe the belief that ’thinking’ can only be meant one way; consider: deliberating, reflecting, imagining, formulating, etc. And how words work is not for us to “assign” (usually), say internally. Try to compare pre-determined ‘meaning’ to asking someone after they have said something, “What did you mean?” or someone saying, “I didn’t mean that I was thinking about it in that I hadn’t made a decision, I was just considering your feelings first”. Examine in the text how he points out that I could tell what you intended (‘mean’) before you do (see below)—and this is not to read your mind or guess some ever-present thoughts (or physical situation) connected to your actions and speech.
…the thought… must have happened, and is only hidden from me, to whom it did not happen, but cannot be hidden from the guy from whom I’m asking a meaning be given. — Mww
Again, the idea is not an internal occurrence. If you change the picture of thinking, we can know what someone is thinking, for example, as intending: (“she’s going to eat that donut”), even when the person is blind to it themselves (“she says she’s not an alcoholic, but she’s going to drink again”). Ordinary Language Philosophy, like Witt, is about unpacking these words philosophers use (‘knowledge’ ‘thinking’ ‘meaning’) to see them in an ordinary context, and the variety in sense they have, in order to examine the motivations for pushing them into the boxes philosophy has historically.
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"Thesis:"
If I see someone writhing in pain with evident cause I do not think: all the same, his feelings are hidden from me.
Given the evident cause, I immediately grant him the objective reality of being hurt — Mww
I think you’re on the right track with the rest of what you wrote; Witt’s immediate point is: why would we start with doubt backed up by a picture of some hidden occurrence? but the further point, I discuss in the post, is that we do not have to grant the other their pain—we can ignore the person on the street; treat a slave as less than human, etc. The “a posteriori judgement” is not immediate or given, say, apart from us (maybe let go of “objective” and “real”).
I can and I do think, mediately, all the same, his feelings are necessarily hidden from me, in that the causality of his representations are not contained in the physical representations of them. — Mww
The idea of causality is part of the picture of meaning being taken apart here. Is it continual? ever-present? always accessible? There could be no ‘cause’ nor any ‘pain’; he could be faking, acting, etc. And, oppositely, why can’t the “cause of his representations” be contained in the physical? “He is in pain—it looks like a heart attack.” “He’s not in pain—that scream is too forced to be real.” And if I understand what you mean by “error of modality”, things like intention, attitude, etc. are ordinarily discussed after the fact, rather than always determined prior to an act; and, as the general theme of the PI, the modalities (“grammar” he says) are different for every type of action. Maybe I have those terms wrong of course; not my specialty.
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"Thesis:"
"I cannot know what is going on in him" is above all a picture. It is the convincing expression of a conviction. It does not give the reasons for the conviction. They are not readily accessible.
Antithesis:
If I know, or if I do not know, something, I must have reasons. And they must be accessible to me, otherwise the knowledge is quite empty. — Mww
Again, take a look at re-thinking ‘know’ and ‘reason’. If you know something it might make sense to ask HOW you know, or maybe in what way you know something, but would it (always?) make sense to ask what my ‘reason’ is for knowing something? maybe “I know what year I was married because it’s my password.” but ,e.g., “No reason; I must have heard it somewhere.” But is that knowledge “empty”? To me it is nothing, but maybe to the other person it is the answer to the crossword they were killing themselves for.
Knowledge can be defined as a judgement valid because its ground is objectively necessary. That which goes on in him is subjective in him, hence inaccessible objectively in me, therefore I am justified in claiming I cannot know of it. These are my readily accessible reasons derivable from a definition. — Mww
Knowledge could be defined like that, but it is not its only sense; “I’m in pain!” “Okay, okay! I know you’re in pain. Just wait, I have to get the top off this Tylenol.” This is an acknowledgment that the other person is in pain (“I [am acknowledging] you’re in pain”). Scientific knowledge can be facts (grounded in method); knowledge can be skill (“I know how to take apart a Chevy engine.”), etc. And it is the reasons for the decision not to know their pain that are not accessible, but, importantly, “readily”, say, without asking. We may be a psychopath, we may have seen them suffer so much we are numb, etc. The reason for the “picture” is that positivism wants to secure knowledge of the other, or deny its possibility, in order to avoid our responsibility for them, answer to/for them.
A conviction can be defined as a judgement valid because its ground is objectively sufficient. I am certainly authorized to say what goes on in him is objectively sufficient, under the condition that he and I are both the same kind of rational intelligence, in that I allow him the same ground for his as I require for mine.* * * “I need reasons for my convictions if I cannot arrive at knowledge from conviction alone. — Mww
My understanding is a conviction is just another word for belief, although “strongly held”; one way to see it might be that we have to stand for our beliefs, where knowledge can be said to be apart from our relationship to it. “I hold the belief you’re not in pain strongly, against any attempt to plead with me to see it.” or “I didn’t know he was in pain, there was no evidence.” And if you don’t have an ‘objectively sufficient judgment’, can you not know their pain? (Sympathize with it, recognize it, etc.) Witt might say the belief (conviction) in your criteria of reason shuts your eyes to seeing a wider world. That belief is a “convincing picture” because it preys on our doubt and our desire to avoid the other (and ourselves), say, behind objective rationality.
And, yes, I would suggest reading the text as one piece rather than singular statements (to be refuted), and I hope that my post is worth more than just anti-thesis.