this post was submitted on 25 Sep 2023
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Why does philosophy constantly twist things into an over complicated mythical mess, and then act like it’s some novel insight? Like the things with colors: they only exist subjectively so they aren’t real in any other sense than being observed, so it’s only the observation that makes them real, and does that mean they are even real???
Yes, they are. Subatomic particles vibrate (or absorb vibrations) at specific frequencies, and therefor emit electromagnetic waves at certain frequencies when stimulated. That is real and objective. Evolution has left us with sensors and neurons that can detect and interpret some of these frequencies that appear to us as colors. That is subjective, but the science behind it is not. That’s what happens. Is the color real? Well, define the question better and there is an actual answer. The vibrations are real. Your interpretation is also real, but in a different way. Does the color exist without an observer? Well, what’s your definition of color? Does a tree falling in the woods with nothing to hear it make a sound? Well, what’s your definition of a sound?
The argument is not that they don't exist.
A color is an example that not all perceived can be described using terms of the physical world, and has variables that can only be experienced rather than described
Red is light at the 480 THz range. Blue is light at the 670 THz range. I think that's perfectly described using terms of the physical world. If you're talking about "what we experience as color" as being difficult to describe in our consciousness, then sure but that's the case for every single thing we experience. Same way I can describe the musical note A as 440 Hz. Does an A to you sound the same to me? My tongue is sensing a sugar molecule, does the experience of tasting it feel the same to you?
Not a single human perception can be described in words, but we can all compare perceptions to other perceptions and agree on the same answer. Perceptions are simply us recognizing patterns in our environment. Red is me recognizing my eyeball is looking at an object reflecting light in the 480 THz range. You look at that red ball and you also recognize it as reflecting light at 480 THz. Does it need to be described any further?