Originally posted by Jerome Scuggs
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i've got a friend who's colorblind (can't truely distinguish red, green, brown)
but he knows what color is what, based on some sort of connection his brain has made. for example he knows that grass is green, so even if it looks red, he knows its green. He can distinguish most shades except if they happen to look exactly the same (he says this hasn't happened yet).
Red has a definition: whether it be the pigment, or the electromagnetic wave
This definition doesn't change no matter what. Personal definitions change.
What i don't get is that supposedly, we see all colors in the visible spectrum. This leaves no room for a color to exist that we can't see, where as it can exist for those who are colorblind but can't see it. (though they do see it, just don't percieve it the same way). So I'd say that's an argument that because it's a defined object, say a table, it'll be viewed the same way by everyone who's physically capable of understanding what a table is. If you can't, then you can't have a subjective definition because you can't comprehend the alternative (the table existing). I guess i don't define color as subjectively because it's not based on subjective (opioned based?) definitons, but on objective ones (scientific defs). I'd also say that language by definition is subjective.
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