I have the impression this remains a hotly contested region of philosophical discourse in the schools.Been reading the SEP article on mental representation and started pondering on the section about conceptual vs non-conceptual. The main difference is that conceptual representation is not supposedly accompanied by qualia. Non-conceptual representation is exactly what it sounds like: sensation lacking concept.
Is it possible to eliminate the conceptual element altogether? The SEP article gives an example of a (possibly) hybrid MR (mental representation): seeing that something is blue. How would we eliminate the conceptual part of that? — Mongrel
Try this:Is the statement "You should love everyone" a proposition? Or rather, is the statement "Bob states you should love everyone" a proposition? — jancanc
Once you've tested it with the numbers you can substitute back in the ordinary terms: — Michael
Well, the use of "probably" and "improbably" isn't very useful. Try replacing it with percentages, where (for example) "probably" is ">= 75%" and "improbably" is "<= 25%". — Michael
I'm not sure it's valid.Yes, it certainly seems on the face of it that a deduction from probable p inherits (at least) the same probability.
IF (Improbably~p) THEN (improbably ~p v q)
This seems to be just as valid, only less probable. — unenlightened
This one has the same basic form asIF (probably p) THEN (probably (p v ~q). — unenlightened
I'm not sure this is valid either, for the same reasons as the first formula above.IF (Improbably~p) THEN (improbably ~p v ~q) — unenlightened
I have yet to see reason for concern.And these too. Does that worry you at all? It worries me. — unenlightened
This is interesting, but suggests primarily that a rational believer would not thus lump together such beliefs without constraint. It seems to me the problem should be resolved by recharacterizing the judgment informed by a grasp of the odds. Kyburg, or the designer of the "policy" Kyburg criticizes, has smuggled irrationally expressed beliefs into a rational person's head.In 1961 Henry Kyburg pointed out that this policy conflicted with a principle of agglomeration: If you rationally believe p and rationally believe q then you rationally believe both p and q. Little pictures of the same scene should sum to a bigger picture of the same scene. If rational belief can be based on an acceptance rule that only requires a high probability, there will be rational belief in a contradiction! To see why, suppose the acceptance rule permits belief in any proposition that has a probability of at least .99. Given a lottery with 100 tickets and exactly one winner, the probability of ‘Ticket n is a loser’ licenses belief. — SEP — unenlightened
Is there something in this article especially relevant to our case?
Yes, it's difficult to talk about NOTHING. Being, by definition, nonexistence, it lacks properties we're familiar with and, so, is beyond our grasp.
We may, however, approach it negatively, in fact it's defined negatively - as what it isn't. The only property NOTHING has is zero, a quantiative property. — TheMadFool
It's a good first step; but so much more is involved. Consider the ancient distinction that splits knowing into knowing how... and knowing that..., and then pretends that knowhow has no place in philosophy.
Until it was pointed out that philosophers ought know how to use words.
To paraphrase, there are ways of knowing that are not exhibited in statements, but shown in what we do.
These are missing from Gettier. — Banno
It's been a while since I've looked at that dialogue. In my recollection, it's a conversation about knowledge, not certainty, though of course I might be mistaken. Perhaps you'll do me the favor of correcting my memory, by reminding me how the concept of certainty figures in that fine old legend.Here I think we are getting closer to what is going on in the Theaetetus. — Banno
I wouldn't call that certainty, just a framing assumption.One way we can be certain is when we take things as the bedrock of our discussion. In this sense, doubt is dismissed as not having a place in the discussion. — Banno
That sounds right to me.So, for example, this is not a discussion about the comparative benefits of diesel and petrol engines, and thinking it so is to misunderstand what is going on. Or, to use the all-pervasive example, one does not doubt that a bishop moves diagonally while playing chess. — Banno
I take it "absolute certainty" means something along the lines of: 100% certain, beyond the possibility of doubt, beyond the possibility of error, not possibly false, indubitable in any discursive context whatsoever.... I agree the concept seems fanciful. I'm inclined to say that nothing is absolutely certain in this sense, and that the term is another one of those philosopher's fictions that make a laughing stock of their art when it's employed as anything more than a foil.The problem here is the philosopher's game of putting "absolute" in front of "certainty" and thinking that this means something. Outside of philosophy, minds like ours always or almost always certain. Few folk check that they have an arm before they reach for the fork. It's not the sort of thing that one doubts, outside the philosopher's parlour. — Banno
I'm not sure how this coordinates with our discussion of certainty. In any case, it seems the answer depends on what you're ignorant of at the time you "learn that the cup is red".And here is where the logos differs from justification. Hanover brought this to mind elsewhere. When you learn that the cup is red (again), are you learning something about the cup, or something about the use of the word "red"? — Banno
Do you mean to say it does not "automatically follow", in the head of every person who learns that r justifies p? In other words, not everyone who learns that r justifies p will immediately infer that r justifies (p V q)?Well, one hand washes the other. When you learn that r justifies p, you learn more than just that r materially implies p; you learn a new way of using "r" and "p". It does not automatically follow that, if r justifies p, it justifies p v q. — Banno
It's not a calculus, merely annotation. In propositional logic, "probably p" or "believed p" does not add up to p, but to (p v ~p) — unenlightened
I found my point of view on the metaphysics of a sleeping person's mind relevant and decided to contribute. As a mind with no consciousness and sentience can't exist, we can reach a conclusion that a person who is asleep has no mind (at that moment, that is). Of course, reaching into the topic that Victoribus Spolia started, we know that killing a person while they're asleep is a murder and morally wrong, which is because they're going to wake up, ie. they have potential to have a mind. But this is the argument Victoribus uses to justify opinion that most of us disagree on, that contraception is murder.
This is quite a dilemma I'm facing. One could ponder the relevance of the existence of physical body, but I find three counter examples to disprove this stance: first, braindead people are considered dead as they have neither mind nor potential to have one; second, dead bodies (similar to the former one except that the body isn't alive); and third, a hypothetical person with no body.
I believe the answer to be the existing social connections of a sleeping person, but this is slightly problematic as we wouldn't approve killing such a person. Alternatively a view on the metaphysics of soul that includes an afterlife might provide potential answers, as the sleeping person's mind (that didn't, at the moment, exist) would continue to the afterlife, but the soul of a person who never existed, would not. — BlueBanana
It often seems professional epistemologists count it their duty to construct and assault straw men. Consider their collective abuse of the moldy old straw man they call "the skeptic".What irks me about Gettier is that he appears to be assaulting a straw man. Who is it that believes knowledge is exactly justified true belief? — Banno
This gives a weighted disjunction, (p(99%) v ~p(1%)). And that does not lead to (p v q). It's so simple it seems to be invisible to everyone, but as soon as it is possible that ~p, the damaging disjunction (p v q) cannot be made at all. — unenlightened
Exactly.An intersting notion. So Moore might believe he has a hand, and yet doubt it. Or Moore might know he has a hand, and yet doubt it. But not Moore might be certain he has a hand, and yet doubt it.
That might be right. — Banno
What I'm suggesting is thatRedundancy applies if there is no meaningful difference in the change being made. You're suggesting that Smith holds the belief that:((p v q) is true if (p v q) follows from (p)). So the solution would look like this after filling in the blanks...
p1. ((p) is true)
p2. ((p v q) follows from (p))
p3. ((p v q) is true if (p v q) follows from (p))
C1. ((p v q) is true because (p v q) follows from (p)) — creativesoul
This is to say that believing a disjunction has some sort of epistemic structure. You offered the following...
1. p [for reasons assumed in the scenario]
2. ~q [for reasons assumed in the scenario]
3. if (p and ~q) then (either p or q) [empty formalism]
4. either p or q [by inference from 1, 2, 3]
I can understand why it would seem to be helpful to formally set out an exclusive 'or'. I mean, Smith's thought/belief process results in his believing a disjunction, and he is admittedly ignorant about Brown's location, so he would not believe anything at all about Brown's location. — creativesoul
That sounds right. I suppose we're all talking about best practices for formalization of the case at hand.It seems very clear to me that there is a stark contrast between formalization of thought/belief(taking an account of thought/belief) and how thought/belief actually works. — creativesoul
What contradiction is inherent in (3), and how does it carry over to (4)?That is partially understood by virtue of our recognizing the performative contradiction inherently within 3 that would surely carry over to 4 if we were to take your offering as an adequate account of Smith's believing a disjunction. — creativesoul
The exclusive disjunction is true if and only if one but not both of the terms in the disjunction are true. That's the logical form of exclusive disjunction.Belief that either p or q is true, in the sense of truth that is presupposed within all thought/belief and statements thereof, is to believe that either could be the case. — creativesoul
I wouldn't say "could". We have no indication that Smith thinks it's impossible that ~p and impossible that q. And we have no indication he counts himself absolutely certain that p and ~q.Smith believes neither that p could be false nor that q could be true. — creativesoul
I reject this claim. I take the following to be consistent statements:For him to think/believe and/or state that either p or q could be true would be for him to arrive at self-contradiction. — creativesoul
Of course he can. His belief in that implication should not be influenced by his beliefs about the truth values of p and q.Smith can believe that (p v q) follows from (p) despite his not believing (q). — creativesoul
The truth of an inclusive disjunction follows from the truth of any of its terms.Believing that a disjunction follows from a belief is not equivalent to believing a disjunction. — creativesoul
The truth conditions of (p V q) are met as soon as the truth conditions of p are met. Or as soon as the truth conditions of q are met. Or as soon as the truth conditions of (p AND q) are met.The former is belief about the rules of correct inference, and the latter is believing that the truth conditions of a particular disjunction have been met. — creativesoul
I don't think I've neglected anything. We only need to focus on q if we want to follow Gettier and analyze the case as an exclusive disjunction. Smith's beliefs about q are quite relevant in that case. Because in that case, Smith must believe he has strong evidence for both p and ~q.You've set out the former while leaving the latter sorely neglected. I've found focusing upon q to be entirely irrelevant, for Smith does not believe any of the q's, and we are taking an account of Smith's thought/belief process on his way to arriving at believing a disjunction. — creativesoul
That's my point. We don't need the rest of it.Given that, what is there in your above epistemic structural offering that is both germane and not effectively exhausted by p1 and p2 below? — creativesoul
I have agreed that (p V q) is not in itself an adequate representation of Smith's belief. I have offered what I take to be an adequate representation, which consists of more than the mere claim (p V q).This doesn't make much sense to me. I'm saying that belief that:((p v q) is true) is not an adequate account of believing a disjunction. You've agreed to this and subsequently offered an account of believing a disjunction that results in belief that:(p or q) which is exactly what I've shown to be inadequate. — creativesoul
I might argue this discussion is prima facie evidence that you don't understand what you've argued. Instead let's proceed by assuming that neither of us adequately understands the other's point of view, and that neither of us completely understands his own point of view, at least until such time as we may attain some sort of mutually satisfactory resolution.This is prima facie evidence that you've not understood what I've argued. — creativesoul
I don't know what all the others have said.I understand that historically people have understood the problem to be that Smith arrives at JTB by virtue of working from false premisses and valid inference/form. I understand that folk want to take an account of Smith's thought/belief process by virtue of displaying some logical argument or another. I'm saying that they're all found to be sorely lacking in much the same way... explanatory power. — creativesoul
Why can't they? The truth of p is a truth condition for (p V q). Smith believes that p, and has strong reasons for believing that p. What is left unexplained?None of them can account for Smith's considering the truth conditions of his particular disjunctions and subsequently concluding that the disjunction is true because those conditions have been met. — creativesoul
So far as I can see, it's already accounted for by Gettier. It's already clear that Smith's view of the facts is incorrect because he holds a false belief; and clear that accordingly his beliefs about the broader context are flawed; and clear accordingly that his justification for the disjunction is, though reasonable in context, sorely off the mark.That's precisely what believing a disjunction requires. When that is properly accounted for, it becomes crystal clear that Smith forms and holds false belief. — creativesoul
I don't see anything daunting about the Gettier problems, and I'm not sure you have worked out a coherent response to them. I do think they're interesting puzzles that force epistemologists to clear up their conception of knowledge as JTB. And I think your approach -- clearing up the representation of Smith's beliefs -- is promising in its broad features.The scope of those consequences are daunting. The Gettier 'problem' is irrefutably shown to be nothing more than an utterly inadequate account of what believing a disjunction requires and/or consists in/of. — creativesoul
If S knows p, then by force of logic, he knows (p v q). This works, because if he knows p, then p is true, by the definition of knowledge. But he doesn't know p and cannot possibly know p, because p is not true, and it is because beliefs are not always true that the truth preserving logic does not work for beliefs. — unenlightened
Yes, this seems like another example. On the basis of his strong evidence that Jones owns a Ford, Smith might feel the bet's practically a sure thing. If he learns how he came to get the payout, he'll recognize it was pure luck.What about my example of Mary giving Smith £10?
1. Mary tells Smith that she will give him £10 if Jones owns a Ford or if Brown is in Barcelona
2. Smith justifiably believes that Jones owns a Ford
3. So, Smith justifiably believes that Mary will give him £10
4. Jones doesn't own a Ford but Brown is in Barcelona
Is this "unfit" justification? Is this a case of "that's not what I meant"? — Michael
That's a fair analysis on the surface of the problem, but arguably leaves too much out of the picture.He's correct in his belief that Mary will give him £10, but incorrect in his belief that she will do so because Jones owns a Ford. — Michael
No.Are you saying that a belief is only justified if it's true? — Michael
Agreed, at least for the sake of argument.1. I am claiming that believing a disjunction is necessary for knowing one — creativesoul
Agreed, in that Smith's belief is not an isolated "belief in a disjunction", but has an epistemic structure. I've sketched my take on that structure, and I'm not sure I understand your take.2. Believing a disjunction is not being taken proper account of — creativesoul
Agreed, same as (2).3. Belief that:((p v q) is true) is an utterly inadequate account of what believing a disjunction consists in/of — creativesoul
Every account on the table clearly shows that the premise p is false and that the premise ~q is false. That's the problem. The justification is flawed because it's based on false premises, but it still reaches a true conclusion by way of valid inferences.4. An adequate account of believing a disjunction clearly shows that Smith's belief is false — creativesoul
Agreed.5. False belief is not a problem for JTB, no matter how it is arrived at — creativesoul
I'm still not clear on what your view of "believing a disjunction" amounts to.6. The underlying problem in Case II is a grossly inadequate (mis)understanding of what believing a disjunction consists in/of — creativesoul
Seems that Gettier does as well as many many others including yourself. I mean, you say so immediately after saying that (p v q) is not an adequate representation of Smith's belief. — creativesoul
p1. ((p) is true)
p2. ((p v q) follows from (p))
p3. ((p v q) is true if...(insert belief statement(s) regarding what makes this particular disjunction true))
C1. ((p v q) is true because... (insert belief statement(s) corresponding to the prior 'if'))
That is what believing a disjunction takes. That is what it consists in/of. I've invited anyone to imagine a disjunction arrived at by a rational agent on the basis of believing P that is not completely exhausted by the above solution. There are no problems. Fill it out. — creativesoul
So far as I can see, Gettier problems don't give us reason to reject the conception of knowledge as justified true belief, they only present eccentric breakdown cases that push us to clarify. I've suggested we might respond to the issue by clearing up the relevant conception of belief, which seems to be creativesoul's approach, or by clearing up the relevant conception of justification, or both.If justified true belief does not amount to knowledge, then what the eff is knowledge and what does amount to it? — unenlightened
I'm not sure I follow.Where I'm at with this at the moment is that Smith does not arrive at his belief 'p' by formal logic, but by informal induction, and therefore he is not entitled (by logic) to treat his belief as a certainty, which is required to form the disjunction with a random 'q'. — unenlightened
Gettier gives two special cases in which a justified true belief arguably does not count as knowledge, due to inadequate fit between the justification for the proposition and the truth of the proposition in question.No. But for many philosophers the intuition here is that the justified true beliefs in Gettier cases are not knowledge, so it's a problem for such accounts of what knowledge is. — Srap Tasmaner
Plato proposes that justification (account, logos) be added to true belief as a criterion for knowledge, to rule out cases in which a belief is only "accidentally" true.My reasons for believing that p are obviously relevant to my believing that p v q, but it will turn out they have nothing to do with what makes p v q true. It's a bit of luck that I believe p v q for one reason but it turns out to be true for another. (Abusing the word "reason", I know.) — Srap Tasmaner
It's not clear to me what position you take yourself to be arguing against or what position you take yourself to be defending, nor how your position is related to Gettier's .The original paper... — creativesoul
One always forgets the expression, 'I thought I knew'. — Wittgenstein
If these two conditions hold, then Smith does not KNOW that (h) is true, even though (i) (h) is true, (ii) Smith does believe that (h) is true, and (iii) Smith is justified in believing that (h) is true. — Gettier
Indeed. The trouble comes when those pontificating about Smith's thought/belief process conflate his belief that:((p v q) is true if...(insert belief statement(s) regarding what makes this particular disjunction true)) and ((p v q) is true because... (insert belief statement(s) corresponding to the prior 'if')) with belief that:((p v q) is true). The latter cannot exhaust the former, and thus belief that:((p v q) is true) is not an adequate representation of Smith's belief. — creativesoul
The trouble comes this way:
If you have good reason to believe that p, then you have good reason to believe that p v q, and if p v q is true you have a well-founded true belief, but it is possible for p to be false and q true, in which case your reasons for believing that p turn out to be irrelevant. — Srap Tasmaner
Let us suppose that Smith has strong evidence for the following proposition:
(f) Jones owns a Ford. Smith's evidence might be that Jones has at all times in the past within Smith's
memory owned a car, and always a Ford, and that Jones has just offered Smith a
ride while driving a Ford.
Let us imagine, now, that Smith has another friend, Brown, of whose whereabouts he is totally ignorant. Smith selects three place names quite at random and constructs the following three propositions:
(g) Either Jones owns a Ford, or Brown is in Boston.
(h) Either Jones owns a Ford, or Brown is in Barcelona.
(i) Either Jones owns a Ford, or Brown is in Brest-Litovsk.
Each of these propositions is entailed by (f). — creativesoul
It seems to be that if I can justify an all evil, all knowing, and all powerful God with the same line of argument my friend used, then there must be something wrong with it. — rickyk95
I was not questioning whether we experience love, but rather asking if from your perspective, it is solely within experience? I agree with the rest of your account about this and the ways people can become confused. — Punshhh
Regarding universal love, the way I am treating it in this conversation is in the sense of the principle, the reality and the experience of love and realities of which love might be a derivative, having some real and fundamental presence in the processes of existence itself, or the existence we find ourselves in. — Punshhh
For example our existence might be hosted by a demiurge through a process of creative love and life for that demiurge might be all within the realm of mind where intellectual compassion and love is as concrete as physical matter is for us. — Punshhh
Are those opposed to corporate power's influence in our democracy opposed to the process that resulted in the veto of this bill? Or does the fact that the preferred result was achieved negate the corrupt process that brought about the result? Or, do you think that the process was not corrupt at all and that corporations play an important role in our democratic process by using their influence to get results? — Hanover
So love is something in experience? — Punshhh
and we as experiencers may project it (psychologically) onto the world, imagining it as something, on occasion, external to experience? — Punshhh
But what about a universal love, is this similarly a projection? — Punshhh
An account of such a rapture by one of the correspondents of R M Bucke's Cosmic Consciousness: — Wayfarer
I ask you to you to profess and define what is most important to you. I think the answers will surprise us all. — woodart
I am wondering if we have justification to conclude that love is real in any universal sense, other than as we find it, as a bonding emotion in mammals, or more generally in organisms. — Punshhh
For example, is the complex and subtle love experienced by intelligent humans, in some way a real expression of something universal in nature, or of divinity? Or on the contrary is it an intellectual, romanticised, expression of our animal emotions. Emotions evolved simply to reinforce the processes of sexual reproduction and the survival of the species. — Punshhh
Therefore, suffering is necessary to the wellbeing of individuals alone and as members of a society. — TheMadFool
What kind of ramifications would this realization have?
For one, we can do away with pessimistic philosophies that have, well, misunderstood the whole point of suffering. They think suffering shouldn't exist, implying that it is unnecessary, which I've shown is actually necessary for survival. — TheMadFool
If duty is defined as 'a task or action that someone is required to perform' then the question who requires and why it is required come up. There are many answers to this question from our need to survive to our need pay taxes...ultimately (I think) it is my acceptance of a duty that makes it a duty for me. — Cavacava
I think there is a difference between societal imperatives/norms and individual duties. While individual duties may evolve from societal norms, it is my take on these norms that I manifest in my actions. If there is any objectivity to duty, it may lie in this structure, which seems applicable to all societies. — Cavacava
We're socializing creatures. We're better when we come together to feed, clothe, shelter, and defend one another. When does this dependence become slavery? — Mongrel
When what you are doing is not by choice and you begin to build up resentment, against those whom are making you do it, including but not limited to yourself. — "ArguingWAristotleTiff
I was thinking about the human body: how liver cells spend their whole lives being the liver, skin cells are skin, heart cells beat from birth to death. None of them are acting by choice are they? Even if the heart is struggling because it belongs to someone who became very overweight... it never gives up. It never goes out on strike to get better conditions. It just goes until it can't go anymore and at the very end it will go into overdrive trying to compensate for its own failure. — Mongrel
A human society is different from that. The idea of slavery causes revolts and revolutions. I'm trying to find the beginning of that. Is it something that's done to us? Or is it something we're all collectively creating? — Mongrel
Is it our duty as members of society to confine ourselves to it's standards? — protectedplastic
I am talking about the experience one has before one´s own sentence is created. That feeling which allows you to start and finish a sentence. — Perdidi Corpus