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by sonusario 2556 days ago
Anything you've said with > ... reliability is a property of the claim itself ...

I have never stated that I thought this. You may have thought my wording implied that, but that has never been what I was getting at. You've incorrectly inferred this on your own, so I never addressed any statement you made regarding it as it was getting away from the point. But clearly since you've struggled to wrap your head around that, I've now spelled it out for you.

> It seems like you are asking me to provide a source for the claim that people are not generally intending to talk nonsense. It's not that that isn't a thing that can be investigated empirically, but I doubt that you actually disagree on this.

No, I've been getting at asking why you think people mean "the method used to arrive at claim X is reliable" rather than something like "claim X can be trusted for use", when "claim X is reliable" is stated.

Your stance is also noticeably less coherent when it is considered that "claim X" can't be replaced by "this wrench" or "this car" and not lack significant ambiguity ("the method used to arrive at this car is reliable"). Where as if you were to replace "claim X" in "claim X can be trusted for use" for "this car", you'd get "this car can be trusted for use".

What you've done is equivocate, using "reliability" differently for claims versus how it is used in all other areas. In particular using it in reference to X on one hand and in reference to the method that derived X on the other, which has nothing like a mechanical analog to help indicate that your usage is one that matches the usage of anyone else outside of your own head.

> Even if there were a 50/50 chance, that would not be a useful source of information, would it?

Then perhaps what you mean is: Made-up claims have a greater probability of being untrue than claims that are not made up. If that is the case are you asserting that "Any method that doesn't make up claims has a greater probability of being true than any methods that do make up claims"?

> Well, they all evaluate to false, so yes?

So, you think it is possible for some claim to be true and it not be likely that said claim is true?

> So?

According to you: The assertion of any claim that is not falsifiable is not warranted.

This has no certain basis, by your definitions. As a result this means that no claim should be ignored just because it is currently considered to not be falsifiable.

Another question comes to mind. Say you claim "water only boils at 150°C+ at 1 atm". You then perform a test on water at "1 atm", and it boils at 100°C. Having falsified the original claim, according to you, you can now say "it is not the case that water only boils at 150°C+ at 1 atm".

After falsifying the claim "water only boils at 150°C+ at 1 atm", is the claim "it is not the case that water only boils at 150°C+ at 1 atm" falsifiable, and if so how might it be falsified?

> Then I don't even understand what the point of that question is. Like, what else would our senses detect, if not what they detect?

That's partly my point, they wouldn't, and the other part is to have you recognize that there is a self-evidently true claim that is not falsifiable. You can't falsify the claim "our senses have at least one way in which they are reliable". To say that you could would be to say you have the potential to reliably, with your senses, demonstrate that the claim "our senses have at least one way in which they are reliable" is false.

1 comments

> So, you think it is possible for some claim to be true and it not be likely that said claim is true?

Imagine I came to you and told you that I had determined that some bridge could bear 1632 tons, and that I had determined that by rolling dice, one for each digit. You don't know anything else about this bridge. Would you say that my claim is

(a) likely to be true

(b) likely to be false

(c) you have no clue how likely it is to be true or false

?

> This has no certain basis, by your definitions.

So? I didn't claim I had a certain basis. Do you have a certain basis for any belief? And if not, why are you bringing this up?

> After falsifying the claim "water only boils at 150°C+ at 1 atm", is the claim "it is not the case that water only boils at 150°C+ at 1 atm" falsifiable, and if so how might it be falsified?

By demonstrating water that boils only at 150°C+ at 1 atm?!

> That's partly my point, they wouldn't, and the other part is to have you recognize that there is a self-evidently true claim that is not falsifiable. You can't falsify the claim "our senses have at least one way in which they are reliable".

But that isn't self-evidently true, it's simply tautologically true. "What we perceive is what we perceive". Duh?

As far as we know, everything we perceive could be illusion/simulation/whatever WRT "ultimate reality", so making that claim in the sense that our senses are in any way reliable for detecting "ultimate reality" (i.e., "the programmer that wrote the simulation") is unwarranted, and there certainly is no evidence supporting such a claim.

And far as "the reality we perceive" is concerned, it's a trivial, tautological statement, not some insight about the world. That statement would even be true if we didn't perceive anything.

> To say that you could would be to say you have the potential to reliably, with your senses, demonstrate that the claim "our senses have at least one way in which they are reliable" is false.

Which you can't because it's a logical contradiction to show that a tautological claim is false.

> Would you say that my claim is... ?

And by asking a question, you have no answer for mine? You seem to think that claims aren't true or false if we don't know whether they are true or false. What your doing is equivocating the likelihood of the method to produce true claims with whether a stated claim is likely to be true.

> I didn't claim I had a certain basis.

So you are not certain if religion is incompatible with science?

> By demonstrating water that boils only at 150°C+ at 1 atm?!

So, by your words, every falsifiable claim is not falsifiable with certainty, because any claim X that states the falsification of some falsifiable claim Y can be falsified.

> As far as we know, everything we perceive could be illusion/simulation/whatever WRT "ultimate reality", so making that claim in the sense that our senses are in any way reliable for detecting "ultimate reality" (i.e., "the programmer that wrote the simulation") is unwarranted, and there certainly is no evidence supporting such a claim.

How do you know this with certainty?

As far as you know everything you perceive could be illusion/simulation/whatever WRT "ultimate reality", so making that claim in the sense that our senses are not in any way reliable for detecting "ultimate reality" (i.e., "the programmer that wrote the simulation") is unwarranted, and there certainly is no evidence supporting such a claim.

> And by asking a question, you have no answer for mine?

Your line of questions seemed to be missing the point, which is why I tried to make things easier by asking you how you would understand language in this context.

> You seem to think that claims aren't true or false if we don't know whether they are true or false.

Nope.

> What your doing is equivocating the likelihood of the method to produce true claims with whether a stated claim is likely to be true.

No, I am not equivocating those, those just are the same thing, and I am almost certain that you also use language in this way, even though it seems like maybe you aren't aware of it. Which is why I asked you that one simple question, to see whether you actually do.

> So you are not certain if religion is incompatible with science?

I won't answer any further questions about whether I am certain about something until you show that there is anything anyone could possibly be certain about. Demanding a burden of proof that you don't apply to anything else is simply destructive behaviour, not something that could possibly lead to any insight.

> How do you know this with certainty?

Just remove "certainly". The point is: I haven't seen any, I doubt you have seen any, I doubt anyone has seen any. If you have some, feel free to share it.

> As far as you know everything you perceive could be illusion/simulation/whatever WRT "ultimate reality", so making that claim in the sense that our senses are not in any way reliable for detecting "ultimate reality" (i.e., "the programmer that wrote the simulation") is unwarranted, and there certainly is no evidence supporting such a claim.

Correct. Which is why I am not making that claim.

> I won't answer any further questions about whether I am certain about something until you show that there is anything anyone could possibly be certain about.

So apparently you are uncertain that you've just stated "I won't answer any further questions about whether I am certain about something until you show that there is anything anyone could possibly be certain about"... lol, wow.

Haha, are you certain you won't answer any further questions about whether you are certain about something until I show that there is anything anyone could possibly be certain about? If not, are you certain that you are not certain? If so, well then now you know there is something you can possibly be certain about. If not, are you certain?

> Demanding a burden of proof that you don't apply to anything else is simply destructive behaviour, not something that could possibly lead to any insight.

Smh, tsk tsk. I do apply it to other things. At the moment, however, we are dealing with your "uncertain" claims, a burden which is evermore appearing to be too much for you, especially now, given that you have now revealed that you've not intended to say anything with certainty. Perhaps, for all future claims you make, it would serve us well if you included wording that indicates your uncertainty.

> Just remove "certainly".

If you're going to remove certainty from all of your claims, then we have reached the end of our discussion. I'm content with you not being certain of the claim "Religion is incompatible with science". You may feel that one can't be certain of anything, but it is certain that you can't be certain of that.

> The point is: I haven't seen any, I doubt you have seen any, I doubt anyone has seen any.

Well according to you, you are not certain that you doubt it. In addition, by your own expectations of uncertainty, you are not certain that (you are not certain that you doubt it), and, to continue, you are not certain that (you are not certain that (you are not certain that you doubt it)), and you are not certain that (you are not certain that (you are not certain that (you are not certain that you doubt it))), and so on...

Oh, and if you want to replace all certainty with likelihood, as in stating that "It is likely that religion is incompatible with science" to highlight your uncertainty of the claim "Religion is compatible with science", then the claim "It is likely that religion is incompatible with science" would also be uncertain. This would result in the same infinite hierarchically regressive death spiral as above. So... have fun with that.

Just to avoid that confusion: "certain" is not the same as "so incredibly sure that it would be world-shattering to discover otherwise", even though the former often is used colloquially to mean the latter. I'm pretty sure that that is some equivocation that's going on here.

> I do apply it to other things.

So, you are saying that there is a claim that you are absolutely certain about?

> This would result in the same infinite hierarchically regressive death spiral as above.

Except there is no such thing. There is nothing in not being absolutely certain about anything that prevents you from still coming to conclusions and acting on them, and in many cases at least locally successfully so. There is nothing in reality, as far as I am aware, that guarantees that you can be certain about anything. And as such, you are simply demanding that I make an unjustified claim because that claim is an assumption that you want to make, and you maybe will refuse to engage unless I make that claim.

But that is not a problem that I can solve. I hold the position that absolute certainty is unjustified, and I am willing to help you understand that perspective if you are interested. You can either drop your assumption for the sake of the discussion, so you can maybe understand how my perspective makes sense, or you can insist that I should be sharing your assumption, which certainly will not allow you to understand my perspective.

In particular, you may want to take another close look at the examples that you used, apparently to try and construct contradictions from my statements. What you maybe want to pay attention to is whether those are actually contradictions (that is, self-inconsistent). It seems to me that many really just demonstrate that what I said contradicts the assumption of (the need for) absolute certainty. Which I'll readily admit they do. But that is not inconsistent, because that is not an assumption that I share. As such, they are expressions of how hard you find to accept what I said, which is fair--but they do not show a problem in my argument or reasoning.

> Just to avoid that confusion: "certain" is not the same as "so incredibly sure that it would be world-shattering to discover otherwise", even though the former often is used colloquially to mean the latter. I'm pretty sure that that is some equivocation that's going on here.

I don't mean "so incredibly sure that it would be world-shattering to discover otherwise" when I say certain. I mean "Known for sure; established beyond doubt".

> So, you are saying that there is a claim that you are absolutely certain about?

Yes. I've already said so. Consider re-reading my previous comment in light of my response "to avoid that confusion".

> There is nothing in not being absolutely certain about anything that prevents you from still coming to conclusions and acting on them, and in many cases at least locally successfully so.

Agreed. Those conclusions have less basis, but our knowledge can wind up aligned with the truth without us being certain.

> There is nothing in reality, as far as I am aware, that guarantees that you can be certain about anything.

Then we are done with our conversation. If you can't be certain of anything, then all of logic is suspect.

This flies in the face of a comment you've made previously in two ways, both regarding logic and your awareness: "Which you can't [with your senses, demonstrate that the claim "our senses have at least one way in which they are reliable" is false] because it's a logical contradiction to show that a tautological claim is false."