hi moby,
I'm not doing a very good job of explaining myself, for which I apologize.
I can tell you don't fully understand what I'm saying, if only because you're supporting your position by making points that I've already made in support of my position !
For example, everything you said about Shakira and Marlilyn and the impermanence of cultural ideals ("Fifty years ago Marilyn Monroe would have been a much more appropriate response. If you were a Latin American abducted by aliens you may be more inclined to say Shakira"), I agree with you 100%. But, as I had previously said : "This "ideal" is still not 'objective' though, because it varies from culture to culture, and within a single culture over time".
So we seem to have our wires crossed.
Can I try again to explain what I mean ?
I'm positing 3 realities, objective, consensus, and subjective.
All these realities contain
truths, which vary according to their verifiability.
1. Continuing to take beauty as our example, what can we truthfully say about beauty in the world of
objective reality ?
Nothing with any certainty - not because beauty is a human construct, but because we can't be certain that
anything is true in objective reality.
I could find a philosopher to support me on that, but I'd rather quote flim-flam, because he seems to be respected around here and he also seems to know what he's talking about:
flim-flam said : "I am sure about nothing with regard to objective reality."
I agree with him.
In terms of objective reality, nothing can be said for certain about beauty.
2. Continuing to take beauty as our example, what can we truthfully say about beauty in the world of
subjective reality ?
We can say that we're all certain of our own opinion.
As flimflam said : "I can be absolutely sure about my existence"
Again, I agree with him, although I would also include surety about my experience and my thoughts as well, fair enough ? My experience and thoughts constitute the reality of my existence.
So, if I happen to think/experience that Edith Ordure is beautiful, that is as you say Moby, my prerogative, and it cannot be denied or 'disproved" - it is certain. No opinion poll could alter the fact that I experience her as beautiful.
And equally, there is no test that could verify my experience. No-one else can see her the way I do, there is no mind-reading technology; you have to take my word for it.
So, in exactly the same way that "I think therefore I am" is unverifiable, so is "I think Edith is beautiful". And for me, both statements are still equally true.
3. Continuing to take beauty as our example, what can we truthfully say about beauty in the world of
consensus reality ?
We can say that beauty is more than a matter of subjective opinion.
How ? Because asking the subjective opinion of 10,000 people produces a quantifiable ideal which is meaningful, and real, and verifiable (along the lines of pixelpunk's criteria).
ie Consensus creates its own reality.
Therefore in subjective reality, somebody disagreeing with me that Edith is beautiful proves nothing...
... but in consensus world, it can be stated as a
fact that "AJ is closer to the ideal of beauty (in this time and place) than Edith", which could be morely simply phrased as "AJ is more beautiful than Edith". And I, my personal feelings notwithstanding, would have to admit that this was "true".
Consensus creates facts.
And moby, you kind of acknowledge the existence of this consensus reality in your choice of alternative ideals; when looking for an example from the fifties, you didn't choose someone personal (eg your high-school teacher), you went for Marilyn. And we all understand what you mean - she was closest to the ideal of beauty at that time.
Summary soundbite:
Consensus reality creates the fact that AJ is closer to the ideal of beauty (in this specific culture, at this specific time), than Mrs Ordure.
DrKitten, I wrote the above with your post in mind as well, I hope I've addressed your points.
But when you say :
"Consensus belief is a good way of doing public opinion surveys. But when public opinion in 1870 held that space and time were independent and not related to the motion of the observer, they were simply wrong"
... I think you are both right and wrong. The relationship between space and time in 1870 was not decided by public opinion, but by the scientists of the era.
But you are right that these scientists were proceeding by consensus. That's how science works. Science is part of consensus reality.
Let me ask flimflam.
Flimflam, if as you say, "I am sure about nothing with regard to objective reality", in what category of reality do you place the facts produced by science ?
For example, the fact that the earth goes round the sun ?
You concede you're not sure it's true in objective reality; I assume you don't agree that it's a matter of individual opinion ? ie it's not purely subjective ?
So if not objective reality, and not subjective reality, then what ?
I respectfully suggest that it belongs in the consensus category.
The point is that science does not produce facts.
Science can only produce falsifiable hypotheses that have not yet been falsified.
That's as certain as it gets.
Can I quote a bit of wikipedia here, not to "prove" I'm right, obviously, but just to reassure myself that I'm not talking complete bollocks ?
On the first page of the entry on "Scientific Method", under the sub-heading 'Falsifiability'', it says :
All hypotheses and theories are in principle subject to disproof. Thus, there is a point at which there might be a consensus about a particular hypothesis or theory, yet it must in principle remain tentative
Key-words there : 'all hypotheses', 'consensus' and 'tentative'.
That's the point I'm trying to make.. There is a level of reality that is more than merely subjective, which operates through consensus, but which is
tentative, and therefore falls short of objectivity.
And this level of reality includes every "fact" that has ever been produced by science, and the "fact" that AJ is more beautiful than EO.
Sorry if I've go on a bit.
Gnu.
(Ps edit + = moby/DrK : forgive me if I'm wrong, but re-reading your posts just now I got the impression that you thought that I'd come up with this concept of consensus reality myself - perhaps because DrK described the theory as "irresponsible" (which I admit I don't understand - why 'irresponsible' ?)
Well. it's not just me being irresponsible, Dr, the theory goes back 50 years or so, and the wiki article on "Consensus Reality" provides the links and background).