Peter Holmes wrote: ↑Thu Aug 03, 2023 5:56 am
If, by agreement on the use of signs, we call one colour 'red' and another colour 'blue', it isn't a matter of probability that the one colour is red and the other is blue. It isn't - excepting some 'halfway blend' between the colours - undecidable which is red and which is blue. The names are arbitrary, but so what? The categories or identities could be different, but so what? We could play a different game - but so what?
'How can I know what you're seeing when you say a colour is red?' Well, how do you know that what
you're seeing is red? You've learnt how to use a word. Can we make mistakes when playing a language game? Of course.
That, outside language, there are no linguistic categories or identities - sameness and difference - in reality doesn't mean there aren't different things in reality. We could categorise rocks and trees as 'the same' - but so what? The idea that reality conforms to our ways of talking about it is a delusion - a projection. And the so-called symbol-grounding problem is a product of that delusion.
So what? ???
Again what you are ignorant of is this;
You need to understand the contrasting views between your
philosophical realism vs
ANTI-philosophical_realism [mine = kantian].
Your basic fundamental underlying principle of your philosophy related to 'what is fact, reality, physical' is grounded on philosophical realism, whatever physical [matter of fact] must be absolutely mind-independent from the human conditions.
Your definition of what is fact is that feature of reality which is just-is or being so, that is the case, states of affairs.
But philosophical realism as I had argued is grounded on an illusion.
Why Philosophical Realism is Illusory
viewtopic.php?t=40167
You have not counter this claim which you are not capable of doing.
From your above, based on your illusory philosophical realism mind-independence, you are ASSUMING there is permanent fixed color independent of the talking about it or the language games played.
No! No! No! there is no mind-independent color or color-waves emitting from the surfaces of things out there.
Rather when 8 billion people look at that red color patch, there will be 8 billion different realizations and emergences of a color experiences [just like their finger prints].
Note this;
Reality: Emergence & Realization Prior to Perceiving, Knowing & Describing
viewtopic.php?f=8&t=40145
There can never be a fixed mind-independent color awaiting to be perceived as assumed based on your illusory mind-independence of philosophical realism.
From the 8 billion different emerges and realization of that patch of color, it is subject to different human based FSR-FSK which are subsequently perceived known and then shared knowledge [via consensus] is generated via language games with specific descriptions.