> But you area shooting yourself in the foot. What he "knew" about
> astronomy was no different than what he "knew" about alchemy, in terms
> of belief versus knowledge, both his alchemy and astronomy had the
> same status. In fact he was wrong about gravity as he had no way to
> understand bending of space/time eventhough the distortion was
> experimentally detectable.
> No one had any reason to consider the heliocentric hypothesis as
> anything more than belief, and there were good reasons why not to
> accept it: in the absence of stellar parallax they "knew" that the
> theory implied that the stars had to be millions of miles away.
You continue to argue against an imaginary position which you
'believe' I have taken. What he 'knew' about astronomy was,
eventually, determinable and not disprovable (preferable to 'provable'
which I have mistakenly used in the past). However, he 'believed' that
through his alchemy he would be able to make gold from lead. That was
at every point disprovable. His ideas on astronomy also proved to be
much more accurate predictors of astrological events. All of the
planets which are not visible to the naked eye were discovered by
using Newton's ideas. That amounts to accuracy. The ptolemaic system
did not offer such predictability. If you still believe in the
ptolemaic system then that is a *belief* and not science.
> But, you are failing to draw appropriate distinctions between belief
> and knowledge. All that bullshit was "knowledge" but you are saying it
> was just "belief". And what of our "knowledge" now- all that stuff we
> take for granted which might not be true in the future - how much of
> it is just "belief"?
I am not failing to draw distinctions between 'belief' and
'knowledge'. Indeed, I am not speaking of knowledge. I am speaking of
'science' which is a system of understanding and knowledge--just as
belief is a system of understanding and knowledge. And actually, how
can you draw a distinction between 'belief' and 'knowledge'? Belief is
a form of knowledge--however, as I have argued throughout (*read the
previous posts*!) they are different forms of knowledge.
> Not at all - you are confused about what you mean when you talk about
> belief and knowledge.
> Before Copernicus is was common knowledge that the earth was in the
> centre of the universe. Your definitions of knowledge and belief fly
> against that simple fact.
>
You are confused. You feel, erroneously, that belief is distinct from
knowledge. You need to read a lot more before you continue this
idiotic claim. And you continue to ascribe to me some distinction
between 'belief' and 'knowledge.' At no point do I make a distinction
between belief and knowledge, for there is no distinction to make--
belief is a subset of knowledge.
> The premise was common knowledge before chemical theory postulated the
> existence of oxygen. Quantum theory might well overturn current atomic
> theory, making all our knowledge redundant. You would then cal it
> belief - I suppose.
And, since it was disproven, this shows that the 'belief' was
corrected by science. Indeed, since it was a hypothesis to begin with,
rather than a belief, it was originally a scientific understanding
which just happened to be erroneous. Someone who continues to
'believe' in whatever the original hypothesis was is, then, a believer
unable to marshal empirical evidence to support his claim. That is the
distinction between *SCIENCE* and belief (notice--and since I raised
my voice you must--that I am *not* speaking of knowledge). Someone who
continues to *believe* that the earth is 5000 years old is a
*believer* and not a scientist. Science v. belief... science v.
belief... science v. belief.... science v. belief.
> > Well, firstly, this again proves my point. You have again taken up my
> > position, masked it as your own and somehow unique, and then spit it
> > back at me. Pretty childish. As for Popper and Kuhn, many philosophers
> > of science have come since them. Maybe you should read some of them?
>
> If I though for a moment that you had read then I would ask you who
> you mean exactly.
Well...you have constructed a doozy of an idiot's sentence there!
What? Are you asking my to point you in the direction of some
philosophers to read? Hempel would be one place to start, though it
might be a bit too difficult for your low level of English capability.
Daniel Dennett, Michel Callon, Bruno Latour, Michel Foucault, to begin
with...
> Duh!!! That is my point knumbnuts. The geocentric hypothesis is
> verifyable by observation! That is true today as it was in the time of
> Ptolemy. His system served astrologers, astronomers, and navigators
> alike for 1400 years. It was able to predict where the planets were
> going to be and all the eclipses. The heliocentric hypothesis was NOT
> better able to predict, it was just easier to calculate mathematically
> and the invention of the telescope provided more accurate measurements
> that could have served either system just as well.
You continue to confuse some distinction between knowledge and belief--
a distinction which is difficult to maintain and which I never
postulated. Go back and read the earlier posts, troglodyte.
> You are showing your ignorance. It was not abandoned Quickly at all.
> The geocentric hypothesis was common knowledge for thousands of years
> formalized by Ptolemy in the first century, despite the existence of
> the heliocentric hypothesis offered by Aristarchus around 280 BC.
> Ptolemy's work is a work of observational genius, and his tables
> served astronomers for centuries. Even after Copernicus published his
> Revolutions on his death bed (1543), it was taken up by Galileo and
> Kepler, the heliocentric hypothesis was not fully abandoned for at
> least 140 years some time after Newton's Principia.
Read what I wrote before spouting out your opinion. My contention was
once a system was developed which worked its way out of the religious
'belief' that some mythical being's 'creation' was the center of the
universe and proved a more accurate method for predicting astrological
events then the former system was quickly abandoned. You may still
*believe*& in such a system, but your beleif is not science.
> Yes I have. There is nothing to stop you updating the system with
> modern observational data. Yes, predictions are more clumsy but the
> system worked fine for hundreds of years. But all this is completely
> irrelevant. Ptolemy's system was not based on belief but on
> observational knowledge. Putting the sun in the middle was a leap of
> faith for Copernicus. QED your distinction between belief and
> knowledge is incoherent.
Since you continue to *believe* in the ptolemaic system, then you need
to read some books on astrology. And, finally, I DID NOT MAKE A
DISTINCTION BETWEEN KNOWLEDGE AND BELIEF.
On May 21, 3:08 am, chazwin <
chazwy...@yahoo.com> wrote:
> On 21 May, 02:02, Felix Krull <
jaw0...@gmail.com> wrote:
>
> > > But Newton had no way of "knowing" if the heliocentric hypothesis was
> > > more convincing that the geocentric one. That was not really confirmed
> > > until the space-age.
>
> > You say 'confirmed.' Well, because it was 'confirmed' as you say in
> > the space-age, Newton was right. His scientific reasoning was correct.
> > His 'belief' in power and mystery of alchemy had little to do with his
> > empirically determined and provable theories of dynamics.
>
>
>
>
> > > Additionally the history of science is littered with "demonstrable"
> > > and "empirically provable" hypotheses which turned out to be bullshit.
>
> > And, as I have been saying all along, that demonstrates the nature of
> > science as opposed to belief. Science posits hypotheses and theories
> > which, as long as they predict things to a high degree of accuracy,
> > continue to be used.
>
>
> Once they are 'disproven', assuming they are, or,
>
> > more likely, modified to fit new observations, then they are changed.
> > You are really taking up my position, as though I were saying
> > something to the contrary, and arguing with me over it. Pretty
> > childish.
>
>
>
> > > You could demonstrate air's capacity to absorb "phogistan" by lighting
> > > a fire in an enclosed space. However, phogistan does not exist.
>
> > Well, your premise is ridiculous, and thus not provable. You, again,
> > prove my point. This experiment would not prove your hypothesis.
>
>
>
>
> > > All observations are subjectively interpreted, and are thought
> > > "objective" until someone pulls the phenonenological rug from
> > > underneath the hypothesis and re-writes the next paradigm.
> > > You really need to read some Popper and Kuhn, before you spout your
> > > high school understanding of science about.
>
>
> > And refer to some of my previous posts to see my references to Popper.
> > By the way, your use of 'phenomenological' is rather misplaced, and
> > how can one re-write a paradigm which has yet to be written (since it
> > is the 'next' one)?? Umm... did you actually finish high school?
>
> You are clearly confused.
>
>
>
> > > The history of science has demonstrated that beliefs taken as
> > > knowledge have enabled science to move on, until that so-called
> > > "konwledge" is disproven, and a new way of looking at the same
> > > empirical data produces a new set of beliefs that are once again so-
> > > called knowledge. There is a concept of true belief, you know.
>
> > You are confusing 'belief' with objectively provable data. Someone who
> > 'believes' that the earth makes revolutions around the sun (while
> > really basing his 'belief' on the observations of thousands of people
> > before him!), is better able to *predict* astrological events.
>
>
> Why do
>
> > you think that the Ptolemaic system was abandoned so quickly (once the
> > 'paradigm shifted' as you say).
>
>