I agree that
It is humanly impossible to knowingly be mistaken(to knowingly hold false belief).
— creativesoul
But I don't quite understand why you say it is humanly impossible. — Ludwig V
Well,
I say it because it seems pretty clear to me that in each and every instance - at the precise moment in time - when we become aware of the fact that and/or come to know that... something is not true or that something is not the case... it is quite literally impossible for us to believe otherwise.
It seems to me self-contradictory to assert "I believe that p and it is not the case that p". It is equivalent to "p is true and p is false." (Moore's paradox, of course.)
Seems pretty clear to myself also that asserting "I believe that p and it is not the case that p"
is self-contradictory. That's just an inevitable consequence of what the words mean(how they're most commonly used). I'm also inclined to agree that it is very often(perhaps most often) semantically equivalent to asserting "p is true and p is false". The exceptions do not matter here.
I'm glad Moore's paradox has been mentioned...
Moore's paradox has him wondering why we can say something about someone else that we cannot also say about ourselves. He offers an example of our knowing when someone else holds false belief and then pointing it out while they still hold it. He asks, "why can we not do that with ourselves?" or words to that effect/affect. The reason why we can say "It's raining outside, but they do not believe it", but we cannot say the same thing about ourselves is because we are completely unaware of holding false beliefs while holding them, but we can be aware of others' while they hold them.
And I don't understand what you mean when you say
Beliefs are not equivalent to propositional attitudes.
Honestly, I'm not at all surprised by any hesitation. It's well-founded, especially if you're unfamiliar with my position on the relevant matters. The worldview I argue for - what makes the most sense to me - is uniquely my own; a frankenstein's monster of sorts, built from globally sourced parts. Epicurus, Xeno, Plato, Aristotle, Hume, Kant, Heidegger, Witt, Russell, Moore, Ayer, Tarski, Kripke, Quine, Davidson, Searle, Austin, and Dennett were all influencial to my view. I'm certain there are many more. That was right off the top of my head, which happens to mirror exactly how I prefer to practice this discipline.
I take serious issue with how academic convention has been taking account of meaningful human thought and belief.
I've yet to have seen a school of thought practicing a conception of meaningful thought and/or belief, consciousness, or any other sort of meaningful experience that is simple but adequate enough to be able to take account of the initial emergence, and yet rich enough in potential to be able to also account for the complexity that complex written language use has facilitated, such as the metacognitive endeavors we're currently engaged in here.
I've yet to have seen one capable of bridging the gap between language less creatures and language users in terms that are easily amenable to evolutionary progression.
I was under the impression that belief was one of the paradigmatic propositional attitudes.
Indeed, it is! Rightly so, as well...
...when and if we're specifically discussing belief about propositions, assertions, statements, utterances, etc. Not all belief is about language use. It very often is however, and when that
is the case, it makes perfect sense for us to say that if one has an attitude towards the proposition "there is a cow in the field" such that they hold that the proposition is true, then they have a particular belief that amounts to a propositional attitude. I'm in complete agreement with that much - on it's face,
However, and this is what's crucial to grasp, if one believes that a piece of cloth is a cow, they most certainly do not - cannot - have an attitude towards the proposition "a piece of cloth is a cow" such that they hold that that proposition is true. That belief is not equivalent to a propositional attitude.
"There is a cow in the field" is not entailed by belief that a piece of cloth is a cow. The same holds good with barn facades and stopped clocks.
Perhaps you are referring to your point that
Believing that a cloth is a cow is not equivalent to believing that "a cloth is a cow" is true.
— creativesoul
It is true that sometimes people explicitly verbalize a belief, whether to themselves or others and sometimes they don't - and of course, animals believe things, but clearly don't verbalize them. But I don't understand why that makes any difference here.
The point wasn't specifically about whether or not people explicitly verbalize a belief. The point is that we cannot explicitly verbalize some false belief while holding it, because we cannot know we hold them - at the time. As before...
We cannot knowingly believe a falsehood.
Verbalizing belief(false ones too!) requires knowing what you believe. We can believe that a piece of cloth is a cow. We can believe that a barn facade is a barn. We can believe that a stopped clock is working.
What we
cannot believe is that "a piece of cloth is a cow", or "a barn facade is a barn", or "a stopped clock is working" are true statements/assertions/propositions/etc. If we do not know that we believe a piece of cloth is a cow, if we do not know that we believe a barn facade is a barn, if we do not know that we believe a stopped clock is working, then we cannot possibly explicitly verbalize it.
Our beliefs during such situations are not equivalent to propositional attitudes.
I suppose my position could be taken as rejecting the J, T, and B aspects of those candidates.