Clearly, not all thinking is existentially dependent upon words.
— creativesoul
That's the minority opinion — Vera Mont
The words have no fixed meaning, apparently. — Vera Mont
Depends on one's philosophical stance, doesn't it? — Vera Mont
An adequate theory of realism would have to treat the perceiver as a genuine agent, not an entirely passive recipient of a purely objective world in all its glory.
Hence, why I think critical realism and new realism are better positions since they're seeking a better understanding of what it even means for something to be real. A realist account of perception will have to consider what the agent themselves brings to the encounter in terms of subjectivity, context, history, affordance, cultural sediment etc. — Bodhy
Man, it would have been nice to have Bernie up there with Trump just once.
3 hours ago — Mikie
For example, is the grey of a ripe tomato distinguishable from the grey of an unripe tomato? I don't know, but it would surely be more difficult than distinguishing a red tomato from a green tomato. — wonderer1
The ball just has a surface layer of atoms with an electron configuration that absorbs and re-emits particular wavelengths of light; these wavelengths being causally responsible for the behaviour of the eye and in turn the brain and so the colour experienced.
Physics and neuroscience has been clear on this for a long time. — Michael
We might talk about the ball as having a colour but that's a fiction... — Michael
Isn't one of the issues here now "What is to count as seeing?"
Kinda where we came in. — Banno
The factual explanation is that the colours we see are determined by what the brain is doing.
— Michael
The bolded word is where Michael oversteps... — Banno
The question is whether there is an ontological difference that impacts the truth value of the judgment that requires differing descriptive words. — Hanover
An unseen tomato does not look red it is red. — Janus
Unless having already seen red is necessary for the illusion to work.
— creativesoul
By this do you mean that 620-750nm light must have stimulated my eyes for me to see the colour red? — Michael
Why do you think that?
What’s the relationship between 650-720nm light and the colour red?
What matters is that both a) I see a can of red Coke and b) the photo does not emit 620-750nm light are true. So one’s account of seeing the colour red cannot depend on 620-750nm light. — Michael
The factual explanation is that the colours we see are determined by what the brain is doing. — Michael
To herd or control apes you have to commit violence against them, or proceed with the threat thereof. — NOS4A2
A sheepdog gone rogue can herd a flock of sheep over a cliff without touching them.
How do they do with apes? — NOS4A2
The reality of dreams and hallucinations demonstrates that your stated condition is really not required. — Metaphysician Undercover
We see colours "directly", just as we feel pain "directly".
— Michael
:lol:
We see our color percepts?
— creativesoul
It all reeks of a misuse of language. Where is the "we" relative to our colors? What use is the word, "directly" here? How does it help us understand the process? — Harry Hindu
We see colours "directly", just as we feel pain "directly".
— Michael
:lol:
We see our color percepts?
Yup. There's the Cartesian theatre. Homunculus lives on.. — creativesoul
Feeling pain does not entail a "Cartesian theatre" or a homunculus, even though pain is a sensation, and seeing colours does not entail a "Cartesian theatre" or a homunculus, even though colour is a sensation.
You're arguing against a strawman. — Michael
I'm saying that colour and pain are percepts. — Michael
We see colours "directly", just as we feel pain "directly". — Michael
...it's quite difficult to articulate this; put the green tomatoes in one box and the red tomatoes in another, and close them in - are the tomatoes in that box still red, despite being unobserved? Of course. — Banno
"First, for something to be red in the ontologically objective world is for it to be capable of causing ontologically subjective visual experiences like this. The fact of its redness consists at least in part in this causal capacity (with the usual qualifications about normal conditions and normal observers) to cause this sort of ontologically subjective visual experience. There is an internal relation between the fact of being red, and the fact of causing this sort of experience. What does it mean to say that the relation is "internal"? It means it could not be that color if it were not systemically related in that way to experiences like this. Second, for something to be the object of perceptual experience is for it to be experienced as the cause of the experience. If you put these two points together, you get the result that the perceptual experience necessarily carries the existence of a red as its condition of satisfaction." — Richard B
Then is there a way in which Michael is right, that without the creature capable of seeing colour, there are no colours? — Banno
That's just begging the question. — Michael