On Saturday, October 1, 2016 at 6:20:35 PM UTC+2, Pete Barrett wrote:
> On Friday 30 Sep 2016 20:57, Marquard Dirk Pienaar wrote:
>
> > On Friday, September 30, 2016 at 4:14:18 PM UTC+2, Pete Barrett wrote:
> >> On Wednesday 28 Sep 2016 11:07, Marquard Dirk Pienaar wrote:
> >>
> >> > According to Karl Popper, Kant also wanted to, like
> >> > Popper, demarcate metaphysical matters away from
> >> > science, because metaphysical appearances cannot be
> >> > objectively discussed. In my opinion Popper and Kant
> >> > did not consider, metaphysical matters, are important,
> >> > to keep, for example, Truth in place, which is the 1st
> >> > principle of science.
> >>
> >> What is Truth? It looks like a value, but in the two major philosphical
> >> theories about the nature of truth, the correspondence theory and the
> >> coherence theory, it doesn't seem to have the same metaphysical status as
> >> beauty and goodness have in aesthetic and moral theories.
> >
> > Truth is universal because there is one reality, which we each
> > experience a part of.
>
> That's possible, but as Kant (and Hume, and Berkeley...) points out, it's
> more than we know. The only thing we actually know is our own sensations -
> that those sensations are caused by a single external reality is an
> assumption (though one that we all make).
There are too many corresponding stories, photos etc.
by different people of the same places at
different times, to say we can only be certain of
our own sensations. Considering the Eiffel Tower for
example. All the photos you have seen and people who
told you they visited it. Can you say the Eiffel tower
is not an actuality existing outside of you?
>
> > With honesty (correspondence) a coherent
> > picture of the one reality can be formed whilst sharing in the
> > idea Truth.
>
> This is probably Popper's point - if you accept, with Kant, that we don't
> have access to the one reality, only to our own sensations, then talk of 'a
> coherent picture of the one reality' is at best unscientific; all we can
> really get is a picture which is consistent with our sensations and which we
> _believe_ (without proof) to be 'a coherent picture of the one reality'. And
> that, of course, is more or less how science works.
One person cannot form a coherent picture of the whole because of
the partiality of individual experience. If people work together
and communicate honestly, then a wider picture than only individuals'
pictures can be formed. A group sitting around a table can then
combine their experiences/pictures if they know what truths (actualities)
are and the Truth (the idea) is. It can only be done properly if those
people accept deontological constraints, imo.
>
> >>
> >> Kant (and Popper) would probably say that science deals with phenomena,
> >> not noumena, and that in the end anything that's true in scientific terms
> >> has to be consistent with the phenomenal world. Put like that, truth
> >> doesn't look like a metaphysical principle.
> >
> > The noumenon becomes gradually more phenomenal as science
> > progresses and new discoveries are made. The metaphysical
> > keeps the idea Truth in place and become especially relevant
> > when oppositions to the idea, cause danger. Truth causes
> > creativities, especially when group cooperation is considered.
> > Creativity is positively correlated to the transfer of
> > information, not disinformation.
>
> I don't know where you get this from - not Kant, I think. Is it Hegel? (I've
> never bothered to try to understand Hegel - I really don't have the time!)
> Schopenhauer objected to Kant's use of the _words_, complaining that he
> wasn't using them in their original meaning, so perhaps you're using a non-
> Kantian meaning for them. I'm pretty sure Kant would have rejected a
> statement like 'the noumenon becomes gradually more phenomenal'!
It is logical. Noumenon during the time of Kant is not the
same as today because of new phenomena, which were discovered.
Noumenon became smaller. On the other hand, more nonsense
from people who have to publish new "phenomena", for advancements
of their careers entered "knowledge", which perhaps enlarged
noumena. I am referring to theories, which do not respect
correspondence and coherence.
"The new philosophy of science" threatens objective functions of language. Incommensurabilities are results of attributing corresponding truths values to theories, because when that happens, every theory has an own 'reality' connected to it. Sometimes other theories than the theory of corresponding truths then become idealistically True. (Botha, 1988:42).
Reference:
BOTHA, ME. 1988. Objectivity under attack: rethinking paradigms in social theory – a survey. (In Marshall, PA and Vander Vennen, R, eds. Social sciences in christian perspective, 33-62. Lanham, Md.: University Press of America)
>
> --
> Pete BARRETT