It seems to me that the tradition of distinguishing between degrees of relative-ness is still alive and well. Why do you consider that insufficient? What harm do you think is done by avoiding the term “absolute”?
(I don’t know whether it’s actually true that no one calls things absolute any more. But I’m assuming it is for the sake of argument.)
I’m talking about up. And down. Up and down. Up and down have their meaning in each other.
Likewise, in reality, there is the relative side of the coin, and the absolute side of the coin.
The absolute reality is reality pre-measurement. It’s just what it is. No human concepts.
Now, when you place an observer in the absolute reality, the observer doesn’t change absolute into relative. But rather, the observer’s neural network creates an emergent set of information, a new ontology and that’s where relative space and time exist.
In which case I must reiterate that this has basically nothing to do with Einsteinian relativity, and rather little to do with Everett’s relative state formulation of QM either.
So you’re saying, the idea that measurement produces relative space and time, is unrelated to both Einstein and Everett?
Oh boy.
Clearly, this forum is not for me.
I will leave you with this:
“But you don’t seriously believe,” Einstein protested, “that none but
observable magnitudes must go into a physical theory?”
“Isn’t that precisely what you have done with relativity?” I asked in
some surprise. “After all, you did stress the fact that it is
impermissible to speak of absolute time, simply because absolute time
cannot be observed; that only clock readings, be it in the moving
reference system or the system at rest, are relevant to the
determination of time.”
“Possibly I did use this kind of reasoning,” Einstein admitted, “but
it is nonsense all the same. Perhaps I could put it more
diplomatically by saying that it may be heuristically useful to keep
in mind what one has actually observed. But on principle, it is quite
wrong to try founding a theory on observable magnitudes alone. In
reality, the very opposite happens. It is the theory which decides
what we can observe.”
(In ‘Physics and Beyond—Encounters and Conversations’, Harper
Torchbooks, 1972, p. 63. by Heisenberg)
The theory decides what we observe. That sentence encompasses what it means to be a rationalist, as opposed to an empiricist (the senses determine what is observed).
You know, the most you can conclude here is that at least two people (me and whoever’s been up voting many of my comments—of course actually that could be a sockpuppet, but as it happens it’s not) hold an opinion you think is silly. But if that’s enough to make you decide that LW as a whole isn’t for you, I suppose it’s your choice.
Anyway: no, the thing I’m saying is basically unrelated to both Einsteinian relativity and Everettian relative state is not quite “the idea that measurement produces relative space and time” but this:
Now, when you place an observer in the absolute reality, the observer doesn’t change absolute into relative. But rather, the observer’s neural network creates an emergent set of information, a new ontology and that’s where relative space and time exist.
which goes further and is correspondingly less likely to be right. (E.g., because in place of the rather broad term ” measurement” you’ve got that stuff about the observer’s neutral network.)
The theory decides what we observe.
Did you notice that that isn’t actually what the quotation says? Theories constrain observation; they don’t determine it.
a rationalist, as opposed to an empiricist
The word “rationalist” has multiple senses, and the way it’s usually used here is not as the opposite of “empiricist”.
“Possibly I did use this kind of reasoning,” Einstein admitted, “but it is nonsense all the same. Perhaps I could put it more diplomatically by saying that it may be heuristically useful to keep in mind what one has actually observed. But on principle, it is quite wrong to try founding a theory on observable magnitudes alone. In reality, the very opposite happens. It is the theory which decides what we can observe.”
No, I’m telling you, with a straight face, that “theories don’t determine observation” is consistent with, and “theories constrain observation” is simply a restatement of, what Einstein actually said, namely
It is the theory which decides what we can observe
as opposed to the completely different thing you wrote, namely
The theory decides what we observe.
(In case it’s necessary to spell it out: the important difference is the omission of the word “can” in your version.)
I think deleting my account might be needed.
Once again, let me remind you that however crazy you think I am I am only one of many many people here. You are of course free to delete your account if you can’t cope with the existence of one person who holds positions you think are crazy, but it seems like an odd choice.
(I think this is the fourth time you’ve said in this discussion that this isn’t the place for you. It seems almost as if you think you’re making a threat that will change someone’s behaviour. It’s maybe worth saying explicitly that that’s unlikely. You may stay or go as you please. But I hope that if you decide to leave you’ll do so for better reasons than encountering one person who disagrees with you, and that if you decide to stay you’ll come to realise that you’re not a lone voice of sanity among a crowd of idiots as it currently looks to me as if you think you are.)
[EDITED to add: when I say “what Einstein actually said” I should strictly say “what you say a book says Heisenberg says Einstein actually said”. I haven’t checked any of the links in that chain for myself. But it seems like something Einstein might plausibly have said.]
It seems to me that the tradition of distinguishing between degrees of relative-ness is still alive and well. Why do you consider that insufficient? What harm do you think is done by avoiding the term “absolute”?
(I don’t know whether it’s actually true that no one calls things absolute any more. But I’m assuming it is for the sake of argument.)
Degrees of relative-ness?
Does that mean like, degress of “up-ness”?
I’m not talking about degrees of upness.
I’m talking about up. And down. Up and down. Up and down have their meaning in each other.
Likewise, in reality, there is the relative side of the coin, and the absolute side of the coin.
The absolute reality is reality pre-measurement. It’s just what it is. No human concepts.
Now, when you place an observer in the absolute reality, the observer doesn’t change absolute into relative. But rather, the observer’s neural network creates an emergent set of information, a new ontology and that’s where relative space and time exist.
In which case I must reiterate that this has basically nothing to do with Einsteinian relativity, and rather little to do with Everett’s relative state formulation of QM either.
So you’re saying, the idea that measurement produces relative space and time, is unrelated to both Einstein and Everett?
Oh boy.
Clearly, this forum is not for me.
I will leave you with this:
“But you don’t seriously believe,” Einstein protested, “that none but observable magnitudes must go into a physical theory?”
“Isn’t that precisely what you have done with relativity?” I asked in some surprise. “After all, you did stress the fact that it is impermissible to speak of absolute time, simply because absolute time cannot be observed; that only clock readings, be it in the moving reference system or the system at rest, are relevant to the determination of time.”
“Possibly I did use this kind of reasoning,” Einstein admitted, “but it is nonsense all the same. Perhaps I could put it more diplomatically by saying that it may be heuristically useful to keep in mind what one has actually observed. But on principle, it is quite wrong to try founding a theory on observable magnitudes alone. In reality, the very opposite happens. It is the theory which decides what we can observe.”
(In ‘Physics and Beyond—Encounters and Conversations’, Harper Torchbooks, 1972, p. 63. by Heisenberg)
The theory decides what we observe. That sentence encompasses what it means to be a rationalist, as opposed to an empiricist (the senses determine what is observed).
You know, the most you can conclude here is that at least two people (me and whoever’s been up voting many of my comments—of course actually that could be a sockpuppet, but as it happens it’s not) hold an opinion you think is silly. But if that’s enough to make you decide that LW as a whole isn’t for you, I suppose it’s your choice.
Anyway: no, the thing I’m saying is basically unrelated to both Einsteinian relativity and Everettian relative state is not quite “the idea that measurement produces relative space and time” but this:
which goes further and is correspondingly less likely to be right. (E.g., because in place of the rather broad term ” measurement” you’ve got that stuff about the observer’s neutral network.)
Did you notice that that isn’t actually what the quotation says? Theories constrain observation; they don’t determine it.
The word “rationalist” has multiple senses, and the way it’s usually used here is not as the opposite of “empiricist”.
Last sentence.
You read that, and you think “wrong!”
This is not a place for me.
And yet, what I wrote was:
which, you might notice, is actually agreeing with the sentence in question.
Ok, let’s get this straight. The quote, word for word is:
It is the theory which decides what we can observe.
Which I summarized as:
The theory decides what we observe.
And your response was:
Did you notice that that isn’t actually what the quotation says? Theories constrain observation; they don’t determine it.
And now you’re telling me, with a staight face “theories don’t determine observation” is in agreement with “the theory decides what we observe”?
Wowza. Ok. I think deleting my account might be needed.
No, I’m telling you, with a straight face, that “theories don’t determine observation” is consistent with, and “theories constrain observation” is simply a restatement of, what Einstein actually said, namely
as opposed to the completely different thing you wrote, namely
(In case it’s necessary to spell it out: the important difference is the omission of the word “can” in your version.)
Once again, let me remind you that however crazy you think I am I am only one of many many people here. You are of course free to delete your account if you can’t cope with the existence of one person who holds positions you think are crazy, but it seems like an odd choice.
(I think this is the fourth time you’ve said in this discussion that this isn’t the place for you. It seems almost as if you think you’re making a threat that will change someone’s behaviour. It’s maybe worth saying explicitly that that’s unlikely. You may stay or go as you please. But I hope that if you decide to leave you’ll do so for better reasons than encountering one person who disagrees with you, and that if you decide to stay you’ll come to realise that you’re not a lone voice of sanity among a crowd of idiots as it currently looks to me as if you think you are.)
[EDITED to add: when I say “what Einstein actually said” I should strictly say “what you say a book says Heisenberg says Einstein actually said”. I haven’t checked any of the links in that chain for myself. But it seems like something Einstein might plausibly have said.]